OptoSupport Blog

80600
Windows dynamic attributes aren't always displayed in PAC Display Configurator

Windows dynamic attributes aren't always displayed in PAC Display Configurator

KB80588
Auto-stepping unexpectedly pauses on the first block of a subroutine

Auto-stepping unexpectedly pauses on the first block of a subroutine

KB80591
Cannot Delete Table from Table Object in PAC Display

Cannot Delete Table from Table Object in PAC Display

KB80589
Quadrature counter point B stays at 0 counts regardless of input

Quadrature counter point B stays at 0 counts regardless of input

KB80590
Some recipes don't upload when several are triggered at nearly the same time

Some recipes don't upload when several are triggered at nearly the same time

KB80580
Some non-integer cutoff values and limits may not be evaluated correctly in PAC Display

Some non-integer cutoff values and limits may not be evaluated correctly in PAC Display

KB80578
Migrated PAC Display project may crash at Runtime due to obscure problem

Migrated PAC Display project may crash at Runtime due to obscure problem

KB80556
Save Project and Load Runtime may fail when Runtime is already running

Save Project and Load Runtime may fail when Runtime is already running

KB80577
Strategy breakpoints are cleared for all charts

Strategy breakpoints are cleared for all charts

KB80580
Some non-integer cutoff values and limits may not be evaluated correctly in PAC Display

Some non-integer cutoff values and limits may not be evaluated correctly in PAC Display

KB80578
Migrated PAC Display project may crash at Runtime due to obscure problem

Migrated PAC Display project may crash at Runtime due to obscure problem

KB80561
Unexpected results from PAC Manager's 'Digital Events - Expanded'

Unexpected results from PAC Manager's 'Digital Events - Expanded'

KB80568
On-screen keyboard isn't displayed when editing tables

On-screen keyboard isn't displayed when editing tables

KB80555
Integer values >16,777,215 may cause inaccurate fill color in PAC Display

Integer values >16,777,215 may cause inaccurate fill color in PAC Display

KB80574
Downloading a large Ethernet/IP configuration file may reset a brain

Downloading a large Ethernet/IP configuration file may reset a brain

KB80566
Cascading PID Loops may cause download errors

Cascading PID Loops may cause download errors

KB80542
'Undefined Command' error during download due to Upper/Lower scaling values set to zero

'Undefined Command' error during download due to Upper/Lower scaling values set to zero

KB80534
Breakpoint "hand" invisible in subroutines when returning to Debug mode

Breakpoint "hand" invisible in subroutines when returning to Debug mode

KB80568
On-screen keyboard isn't displayed when editing tables

On-screen keyboard isn't displayed when editing tables

KB80557
PAC-S RS-232 ports unresponsive when used with Mistic I/O units

PAC-S RS-232 ports unresponsive when used with Mistic I/O units

KB80557
PAC-S RS-232 ports unresponsive when used with Mistic I/O units

PAC-S RS-232 ports unresponsive when used with Mistic I/O units

KB80561
Unexpected results from PAC Manager's 'Digital Events - Expanded'

Unexpected results from PAC Manager's 'Digital Events - Expanded'

KB80558
'Dictionary full error' from online changes to strategies with subroutines

'Dictionary full error' from online changes to strategies with subroutines

KB80558
'Dictionary full error' from online changes to strategies with subroutines

'Dictionary full error' from online changes to strategies with subroutines

KB80559
Expanded digital event reaction fails if trigger #1 uses scratch pad bits

Expanded digital event reaction fails if trigger #1 uses scratch pad bits

KB80562
Possible negative RMS readings from SNAP-AIPM

Possible negative RMS readings from SNAP-AIPM

KB80555
Integer values >16,777,215 may cause inaccurate fill color in PAC Display

Integer values >16,777,215 may cause inaccurate fill color in PAC Display

KB80550
Changes to some PAC Manager Status Write items not saved

Changes to some PAC Manager Status Write items not saved

KB80537
Can't change from SuperTrend Pen Discrete Deadband in PAC Display Configurator

Can't change from SuperTrend Pen Discrete Deadband in PAC Display Configurator

KB80536
Runtime text data may be incorrect if window has non-consecutive refresh groups

Runtime text data may be incorrect if window has non-consecutive refresh groups

KB80551
On-screen keyboard missing at Runtime

On-screen keyboard missing at Runtime

KB80551
On-screen keyboard missing at Runtime

On-screen keyboard missing at Runtime

KB80502
PAC Control's 'Inspect I/O Unit' reports incorrect values for some I/O combinations

PAC Control's 'Inspect I/O Unit' reports incorrect values for some I/O combinations

KB80502
PAC Control's 'Inspect I/O Unit' reports incorrect values for some I/O combinations

PAC Control's 'Inspect I/O Unit' reports incorrect values for some I/O combinations

KB80469
Importing a chart with legacy items may cause PAC Control to crash

Importing a chart with legacy items may cause PAC Control to crash

KB80240
Numerous writes by an OPC client may delay data updates

Numerous writes by an OPC client may delay data updates

KB80553
Pointer variable tags reference the wrong tag in Browser Configurator

Pointer variable tags reference the wrong tag in Browser Configurator

KB80531
Type R thermocouple readings are about half of the expected values in OptoControl

Type R thermocouple readings are about half of the expected values in OptoControl

KB80506
Possible missing graphics and table changes when upgrading from PAC Display Basic to Pro

Possible missing graphics and table changes when upgrading from PAC Display Basic to Pro

KB80507
B3000-B analog command 'Y' returns data in reverse order

B3000-B analog command 'Y' returns data in reverse order

KB80502
PAC Control's 'Inspect I/O Unit' reports incorrect values for some I/O combinations

PAC Control's 'Inspect I/O Unit' reports incorrect values for some I/O combinations

KB80503
Controllers report incorrect values for some I/O combinations in 'Inspect I/O Unit'

Controllers report incorrect values for some I/O combinations in 'Inspect I/O Unit'

KB80501
Missing parameters from PAC Display Runtime's 'Current Device Config' window for FactoryFloor Ethernet controllers

Missing parameters from PAC Display Runtime's 'Current Device Config' window for FactoryFloor Ethernet controllers

KB80500
PAC Display Runtime may hang on exit

PAC Display Runtime may hang on exit

KB80496
SuperTrend Pen Discrete and Value Deadband logging always enabled

SuperTrend Pen Discrete and Value Deadband logging always enabled

KB80482
Table editing remains active in PAC Display Runtime

Table editing remains active in PAC Display Runtime

KB80481
Graphics with Alarm Point dynamic attribute may display incorrect alarm state

Graphics with Alarm Point dynamic attribute may display incorrect alarm state

KB80496
SuperTrend Pen Discrete and Value Deadband logging always enabled

SuperTrend Pen Discrete and Value Deadband logging always enabled

KB80480
Points 4 through 7 on a Snap-AICTD-8 always report °C

Points 4 through 7 on a Snap-AICTD-8 always report °C

KB80493
'IVAL Move Numeric Table to I/O Unit' commands don't work with some I/O units

'IVAL Move Numeric Table to I/O Unit' commands don't work with some I/O units

KB80470
How to use a USB-to-Serial adapter with FactoryFloor

How to use a USB-to-Serial adapter with FactoryFloor

KB80481
Graphics with Alarm Point dynamic attribute may display incorrect alarm state

Graphics with Alarm Point dynamic attribute may display incorrect alarm state

KB80482
Table editing remains active in PAC Display Runtime

Table editing remains active in PAC Display Runtime

KB80473
The 'IVAL Set Frequency' PAC Control command doesn't work with the mistic brains

The 'IVAL Set Frequency' PAC Control command doesn't work with the mistic brains

KB80474
High Density Digital IVALS cleared by Get I/O Unit as Binary Value [64] commands

High Density Digital IVALS cleared by Get I/O Unit as Binary Value [64] commands

KB80429
Cannot read 'IOUNIT;ENABLE' OptoOPCServer status tag

Cannot read 'IOUNIT;ENABLE' OptoOPCServer status tag

KB80461
SNAP-CUSTOM-AI analog point options missing in PAC Manager

SNAP-CUSTOM-AI analog point options missing in PAC Manager

KB80324
PAC Manager may crash if no IP addresses are configured

PAC Manager may crash if no IP addresses are configured

KB80467
Runtime crashes if graphic is clicked before its window closes

Runtime crashes if graphic is clicked before its window closes

KB80463
Control engine synchronization to PC time runs continuously nearing December 31st

Control engine synchronization to PC time runs continuously nearing December 31st

KB80440
Obscured graphics in PAC Display Runtime

Obscured graphics in PAC Display Runtime

KB80440
Obscured graphics in PAC Display Runtime

Obscured graphics in PAC Display Runtime

KB80439
PAC Display may crash on exit

PAC Display may crash on exit

KB80423
PAC Display crashes if Scale Window tool is selected and cursor is clicked inside window

PAC Display crashes if Scale Window tool is selected and cursor is clicked inside window

KB80441
Regenerate IO Scanner Tag Names skips the Append String tag for Launch Application dynamic attribute

Regenerate IO Scanner Tag Names skips the Append String tag for Launch Application dynamic attribute

KB80469
Importing a chart with legacy items may cause PAC Control to crash

Importing a chart with legacy items may cause PAC Control to crash

KB80467
Runtime crashes if graphic is clicked before its window closes

Runtime crashes if graphic is clicked before its window closes

KB80442
FactoryFloor and Cyrano controller time incorrect if powered up between 8 p.m. and 11:59 p.m.

FactoryFloor and Cyrano controller time incorrect if powered up between 8 p.m. and 11:59 p.m.

KB80465
Random crashes possible in OptoDisplay

Random crashes possible in OptoDisplay

KB80377
Problems storing older Image file to PAC Brain with newer firmware

Problems storing older Image file to PAC Brain with newer firmware

KB80374
'Get & Restart Period' command returns zero for period measurement

'Get & Restart Period' command returns zero for period measurement

KB80367
Disabled I/O unit not reported in point's Inspect window

Disabled I/O unit not reported in point's Inspect window

KB80365
Writing to Mistic PID output has no effect on the analog output

Writing to Mistic PID output has no effect on the analog output

KB80365
Writing to Mistic PID output has no effect on the analog output

Writing to Mistic PID output has no effect on the analog output

KB80357
Disabled I/O unit incorrectly reported as enabled in PAC Control

Disabled I/O unit incorrectly reported as enabled in PAC Control

KB80336
SNAP PAC event message emails may include extra characters

SNAP PAC event message emails may include extra characters

KB80328
Point features not stored after power cycle on SNAP PAC I/O unit

Point features not stored after power cycle on SNAP PAC I/O unit

KB80316
Local I/O Unit not enabled when using SNAP-UP1-M64 as Generic OptoMMP Device

Local I/O Unit not enabled when using SNAP-UP1-M64 as Generic OptoMMP Device

KB80316
Local I/O Unit not enabled when using SNAP-UP1-M64 as Generic OptoMMP Device

Local I/O Unit not enabled when using SNAP-UP1-M64 as Generic OptoMMP Device

KB80313
SNAP-PAC-S serial ports having trouble communicating at slower baud rates on half-duplex links

SNAP-PAC-S serial ports having trouble communicating at slower baud rates on half-duplex links

KB80241
Cannot send data out serial module port via SNMP

Cannot send data out serial module port via SNMP

KB80177
Some SNMP initial traps not sent as expected

Some SNMP initial traps not sent as expected

KB80443
Narrow XY Plots drawn incorrectly

Narrow XY Plots drawn incorrectly

KB80441
Regenerate IO Scanner Tag Names skips the Append String tag for Launch Application dynamic attribute

Regenerate IO Scanner Tag Names skips the Append String tag for Launch Application dynamic attribute

KB80440
Obscured graphics in PAC Display Runtime

Obscured graphics in PAC Display Runtime

KB80439
PAC Display may crash on exit

PAC Display may crash on exit

KB53864
E2 may have incorrectly scaled analog input module readings

E2 may have incorrectly scaled analog input module readings

KB54359
E1 and E2 may not respond if accessed while booting up

E1 and E2 may not respond if accessed while booting up

KB48313
Optomux High Resolution Square Wave command and E1 brain boards

Optomux High Resolution Square Wave command and E1 brain boards

KB80429
Cannot read 'IOUNIT;ENABLE' OptoOPCServer status tag

Cannot read 'IOUNIT;ENABLE' OptoOPCServer status tag

KB80431
How to export control engines from a computer

How to export control engines from a computer

KB80380
Inspection window may display incorrect SNAP PAC Sim IP address

Inspection window may display incorrect SNAP PAC Sim IP address

KB80409
Problem with SNAP-PAC-S2 serial port's DCD signal

Problem with SNAP-PAC-S2 serial port's DCD signal

KB80420
When 'Change IP Settings' does not set IP address to 0.0.0.0

When 'Change IP Settings' does not set IP address to 0.0.0.0

KB80427
Mistic I/O unit is disabled after flash is cleared and PID is inspected

Mistic I/O unit is disabled after flash is cleared and PID is inspected

KB80423
PAC Display crashes if Scale Window tool is selected and cursor is clicked inside window

PAC Display crashes if Scale Window tool is selected and cursor is clicked inside window

KB80332
PAC Display Runtime may crash when trend is full

PAC Display Runtime may crash when trend is full

KB80403
Slower response from PAC Display projects with many SuperTrends

Slower response from PAC Display projects with many SuperTrends

KB80324
PAC Manager may crash if no IP addresses are configured

PAC Manager may crash if no IP addresses are configured

KB80393
Serial I/O units can't be inspected prior to running PAC Control strategy

Serial I/O units can't be inspected prior to running PAC Control strategy

KB80374
'Get & Restart Period' command returns zero for period measurement

'Get & Restart Period' command returns zero for period measurement

KB80385
PAC Simulator's 'Store to Flash' doesn't work under Vista

PAC Simulator's 'Store to Flash' doesn't work under Vista

KB80403
Slower response from PAC Display projects with many SuperTrends

Slower response from PAC Display projects with many SuperTrends

KB80396
Analog milliamp outputs clamped to an invalid value cause SNAP module to go off-line

Analog milliamp outputs clamped to an invalid value cause SNAP module to go off-line

KB80396
Analog milliamp outputs clamped to an invalid value cause SNAP module to go off-line

Analog milliamp outputs clamped to an invalid value cause SNAP module to go off-line

KB80394
'Get Frequency' command slow to detect 0 Hz

'Get Frequency' command slow to detect 0 Hz

KB80386
'Greater?' command and possible problems when converting strategy from OptoControl to PAC Control

'Greater?' command and possible problems when converting strategy from OptoControl to PAC Control

KB80379
Problems with the 'Enable Communication to Mistic PID Loop' command

Problems with the 'Enable Communication to Mistic PID Loop' command

KB80219
Background downloaded strategy stored to flash memory may time out

Background downloaded strategy stored to flash memory may time out

KB80381
PAC Manager and PAC Term help files not accessible from Start Menu

PAC Manager and PAC Term help files not accessible from Start Menu

KB80390
Polygons and polylines do not "Undo" as expected

Polygons and polylines do not "Undo" as expected

KB80389
Problems with 'Chosen graphics' option in PAC Display's Find and Replace window

Problems with 'Chosen graphics' option in PAC Display's Find and Replace window

KB80382
Problems with security enabled objects in PAC Display and local PC accounts

Problems with security enabled objects in PAC Display and local PC accounts

KB80368
Can't write to PAC Display PID tags upgraded from Mistic MMI or OptoDisplay

Can't write to PAC Display PID tags upgraded from Mistic MMI or OptoDisplay

KB80362
'PID type "input" not currently supported' message from upgraded OptoDisplay project

'PID type "input" not currently supported' message from upgraded OptoDisplay project

KB80361
'Save Metafile As...' command sometimes fails in PAC Display

'Save Metafile As...' command sometimes fails in PAC Display

KB80360
PAC Display reports 'AddItems failed' from converted MisticMMI or PAC Display project

PAC Display reports 'AddItems failed' from converted MisticMMI or PAC Display project

KB80176
SuperTrend data not updated and 'Enable Item' Event Log errors

SuperTrend data not updated and 'Enable Item' Event Log errors

KB80390
Polygons and polylines do not "Undo" as expected

Polygons and polylines do not "Undo" as expected

KB80377
Problems storing older Image file to PAC Brain with newer firmware

Problems storing older Image file to PAC Brain with newer firmware

KB80389
Problems with 'Chosen graphics' option in PAC Display's Find and Replace window

Problems with 'Chosen graphics' option in PAC Display's Find and Replace window

KB80382
Problems with security enabled objects in PAC Display and local PC accounts

Problems with security enabled objects in PAC Display and local PC accounts

KB80370
File→View/Print→Database shows persistent variables as initialize on strategy run

File→View/Print→Database shows persistent variables as initialize on strategy run

KB80368
Can't write to PAC Display PID tags upgraded from Mistic MMI or OptoDisplay

Can't write to PAC Display PID tags upgraded from Mistic MMI or OptoDisplay

KB80176
SuperTrend data not updated and 'Enable Item' Event Log errors

SuperTrend data not updated and 'Enable Item' Event Log errors

KB80364
Problems opening PAC Manager R8.1 .otg files with R8.2

Problems opening PAC Manager R8.1 .otg files with R8.2

KB80367
Disabled I/O unit not reported in point's Inspect window

Disabled I/O unit not reported in point's Inspect window

KB80365
Writing to Mistic PID output has no effect on the analog output

Writing to Mistic PID output has no effect on the analog output

KB80357
Disabled I/O unit incorrectly reported as enabled in PAC Control

Disabled I/O unit incorrectly reported as enabled in PAC Control

KB80362
'PID type "input" not currently supported' message from upgraded OptoDisplay project

'PID type "input" not currently supported' message from upgraded OptoDisplay project

KB80361
'Save Metafile As...' command sometimes fails in PAC Display

'Save Metafile As...' command sometimes fails in PAC Display

KB80360
PAC Display reports 'AddItems failed' from converted MisticMMI or PAC Display project

PAC Display reports 'AddItems failed' from converted MisticMMI or PAC Display project

KB80346
Displaying SuperTrend Binary Log Files with historic modes may cause problems

Displaying SuperTrend Binary Log Files with historic modes may cause problems

KB80347
Alarm sound doesn't play if Persistence Time is configured

Alarm sound doesn't play if Persistence Time is configured

KB80345
Some graphics in PAC Display are not updated

Some graphics in PAC Display are not updated

KB80352
Cannot enter negative numbers in Table graphics

Cannot enter negative numbers in Table graphics

KB80332
PAC Display Runtime may crash when trend is full

PAC Display Runtime may crash when trend is full

KB80344
Stored strategy archive to flash memory does not survive a power cycle

Stored strategy archive to flash memory does not survive a power cycle

KB80336
SNAP PAC event message emails may include extra characters

SNAP PAC event message emails may include extra characters

KB80326
Symbol Factory may not start from PAC Display's edit menu

Symbol Factory may not start from PAC Display's edit menu

KB80318
Clicking graphic only toggles once in PAC Display

Clicking graphic only toggles once in PAC Display

KB80328
Point features not stored after power cycle on SNAP PAC I/O unit

Point features not stored after power cycle on SNAP PAC I/O unit

KB80319
PAC Display Runtime may crash after modifying data in tables

PAC Display Runtime may crash after modifying data in tables

KB80310
Using 'Modify' from I/O point in Strategy Tree may cause odd behavior

Using 'Modify' from I/O point in Strategy Tree may cause odd behavior

KB80307
PID loops configured in PAC Manager missing in strategy

PID loops configured in PAC Manager missing in strategy

KB80278
Test Compile of OptoScript code with multiple errors may cause problems

Test Compile of OptoScript code with multiple errors may cause problems

KB80222
Problems when modifying an 'Append String to String' command in PAC Control

Problems when modifying an 'Append String to String' command in PAC Control

KB80219
Background downloaded strategy stored to flash memory may time out

Background downloaded strategy stored to flash memory may time out

KB80108
Possible errors when importing charts with filenames using Microsoft reserved names

Possible errors when importing charts with filenames using Microsoft reserved names

KB80311
'TPO' digital output feature in PAC Control Basic

'TPO' digital output feature in PAC Control Basic

KB80296
Possible problems using PAC Control pointers with G4D32RS / SNAP-BRS units

Possible problems using PAC Control pointers with G4D32RS / SNAP-BRS units

KB80147
OptoDisplay, ioDisplay, and PAC Display may have problems on PCs with dual‑core processors

OptoDisplay, ioDisplay, and PAC Display may have problems on PCs with dual‑core processors

KB80319
PAC Display Runtime may crash after modifying data in tables

PAC Display Runtime may crash after modifying data in tables

KB80316
Local I/O Unit not enabled when using SNAP-UP1-M64 as Generic OptoMMP Device

Local I/O Unit not enabled when using SNAP-UP1-M64 as Generic OptoMMP Device

KB80313
SNAP-PAC-S serial ports having trouble communicating at slower baud rates.

SNAP-PAC-S serial ports having trouble communicating at slower baud rates.

KB80310
Using 'Modify' from I/O point in Strategy Tree may cause odd behavior

Using 'Modify' from I/O point in Strategy Tree may cause odd behavior

KB80311
'Set TPO' commands available in PAC Control Basic

'Set TPO' commands available in PAC Control Basic

KB80248
Some SNAP-PAC-S1/S2 controllers may reset on power-up

Some SNAP-PAC-S1/S2 controllers may reset on power-up

KB80306
Sometimes Symbol Factory does not launch from Configurator

Sometimes Symbol Factory does not launch from Configurator

KB80116
Graphics associated with chart states may not respond as expected after PAC Display upgrade

Graphics associated with chart states may not respond as expected after PAC Display upgrade

KB80076
'Enable Auto Synchronization' does not work in PAC Display

'Enable Auto Synchronization' does not work in PAC Display

KB80110
Alarm point's persistence time may be reduced in PAC Display

Alarm point's persistence time may be reduced in PAC Display

KB59384
PAC Display does not update if 'QNAN' is in recipe file

PAC Display does not update if 'QNAN' is in recipe file

KB80285
SuperTrend historic log file's date may show 01/02/1601 during Runtime

SuperTrend historic log file's date may show 01/02/1601 during Runtime

KB80143
Cannot connect to a remote OptoOPCServer from PAC Display

Cannot connect to a remote OptoOPCServer from PAC Display

KB80282
<i>mistic</i> digital input with 'Period' feature always displays 0

mistic digital input with 'Period' feature always displays 0

KB80280
Long timeouts and incorrect PID references in controller error queue

Long timeouts and incorrect PID references in controller error queue

KB80280
Long timeouts and incorrect PID references in controller error queue

Long timeouts and incorrect PID references in controller error queue

KB80275
<i>mistic</i> brain totalizer rates truncated by 'Set Analog Totalizer Rate' command

mistic brain totalizer rates truncated by 'Set Analog Totalizer Rate' command

KB80260
'Set Analog Offset' PAC Control command limits offset values

'Set Analog Offset' PAC Control command limits offset values

KB80232
Some 'Move Table to I/O Unit' PAC Control commands don't work as expected with <i>mistic</i> I/O

Some 'Move Table to I/O Unit' PAC Control commands don't work as expected with mistic I/O

KB61524
Persistent variables lost on power cycle when using 'Background' download option on SNAP PAC

Persistent variables lost on power cycle when using 'Background' download option on SNAP PAC

KB60378
'Move Numeric Table to I/O Unit' command does not work with mistic I/O Units

'Move Numeric Table to I/O Unit' command does not work with mistic I/O Units

KB60572
SNMP v2 traps may cause a management system crash

SNMP v2 traps may cause a management system crash

KB54782
Analog TPO Period setting is not stored to flash on Ethernet devices

Analog TPO Period setting is not stored to flash on Ethernet devices

KB80123
Copy Date to String commands may cause unexpected control engine behavior

Copy Date to String commands may cause unexpected control engine behavior

KB80103
Control engine port 22001 may become unresponsive if bootup is interrupted

Control engine port 22001 may become unresponsive if bootup is interrupted

KB80073
Interrupting a strategy download may result in a control engine -9 timeout

Interrupting a strategy download may result in a control engine -9 timeout

KB62241
Possible 'Invalid address' errors, or no response from I/O unit

Possible 'Invalid address' errors, or no response from I/O unit

KB60930
Ethernet I/O units disabled if watchdogs are configured in PAC Control

Ethernet I/O units disabled if watchdogs are configured in PAC Control

KB60697
Disabled I/O units are not detected by 'Error on I/O Unit?' PAC Control command

Disabled I/O units are not detected by 'Error on I/O Unit?' PAC Control command

KB60359
'Convert # to Hex String' command pads extra 0's in front of Integer 64 value

'Convert # to Hex String' command pads extra 0's in front of Integer 64 value

KB54982
Problems with very high/low controller error queue values and GetErrorCodeOfCurrentError()

Problems with very high/low controller error queue values and GetErrorCodeOfCurrentError()

KB54622
TransmitPtrTable and ReceivePtrTable commands may return corrupt data when used with Int64 vars

TransmitPtrTable and ReceivePtrTable commands may return corrupt data when used with Int64 vars

KB80013
Possible momentary off pulse if digital output is already on

Possible momentary off pulse if digital output is already on

KB80010
Plugins yielding binary data truncate data after '00' sequence

Plugins yielding binary data truncate data after '00' sequence

KB80281
TPO period incorrectly set for SNAP-AOD-29

TPO period incorrectly set for SNAP-AOD-29

KB80171
SNMP community settings for Read or Write permissions may behave incorrectly

SNMP community settings for Read or Write permissions may behave incorrectly

KB80041
Excessive I/O unit timeouts possible if communication bursts overwhelm Ethernet network

Excessive I/O unit timeouts possible if communication bursts overwhelm Ethernet network

KB80025
'Always Bootp/DHCP on Powerup' does not work

'Always Bootp/DHCP on Powerup' does not work

KB59290
Unexpected SNMP cold start traps from Ethernet Devices

Unexpected SNMP cold start traps from Ethernet Devices

KB60473
Rollover problem with 'Seconds since powerup' after 49.71 days

Rollover problem with 'Seconds since powerup' after 49.71 days

KB80236
Archived strategies may force download when using different computers

Archived strategies may force download when using different computers

KB80150
Multiple masters cause problems for Modbus TCP/Serial Integration Kit slave chart

Multiple masters cause problems for Modbus TCP/Serial Integration Kit slave chart

KB80108
Possible errors when importing charts with filenames using Microsoft reserved names

Possible errors when importing charts with filenames using Microsoft reserved names

KB80124
Modified subroutine may cause controller reset on strategy download

Modified subroutine may cause controller reset on strategy download

KB80219
Background downloaded strategy stored to flash memory may time out

Background downloaded strategy stored to flash memory may time out

KB80222
Problems when modifying an 'Append String to String' command in PAC Control

Problems when modifying an 'Append String to String' command in PAC Control

KB80307
PID loops configured in PAC Manager missing in strategy

PID loops configured in PAC Manager missing in strategy

KB80278
Test Compile of OptoScript 'ReceiveString' may cause problems

Test Compile of OptoScript 'ReceiveString' may cause problems

KB80296
Possible problems using PAC Control pointers with G4D32RS / SNAP-BRS units

Possible problems using PAC Control pointers with G4D32RS / SNAP-BRS units

KB80296
Possible problems using PAC Control pointers with G4D32RS / SNAP-BRS units

Possible problems using PAC Control pointers with G4D32RS / SNAP-BRS units

KB80306
Sometimes Symbol Factory does not launch from Configurator

Sometimes Symbol Factory does not launch from Configurator

KB80143
Cannot connect to a remote OptoOPCServer from PAC Display

Cannot connect to a remote OptoOPCServer from PAC Display

KB80285
SuperTrend historic log file's date may show 01/02/1601 during Runtime

SuperTrend historic log file's date may show 01/02/1601 during Runtime

KB80225
Security User/Group login does not work as expected in PAC Display Runtime

Security User/Group login does not work as expected in PAC Display Runtime

KB80224
Pressing 'Cancel' from <b>Enter User Credential</b>, may crash PAC Display Runtime

Pressing 'Cancel' from Enter User Credential, may crash PAC Display Runtime

KB80179
PAC Display may crash when assigning Global Operator Driven Permissions

PAC Display may crash when assigning Global Operator Driven Permissions

KB80298
OptoDataLink data update may fail with quick strategy tag updates

OptoDataLink data update may fail with quick strategy tag updates

KB59215
SNAP&#8209;B3000&#8209;HA reports &#8209;32768 values for SNAP&#8209;AITM, J Type Thermocouple

SNAP‑B3000‑HA reports ‑32768 values for SNAP‑AITM, J Type Thermocouple

KB80240
Numerous writes by an OPC client may stop data updates

Numerous writes by an OPC client may stop data updates

KB80249
Delay between adding tags to OptoOPCServer and initial data update

Delay between adding tags to OptoOPCServer and initial data update

KB80283
FactoryFloor 'Move Digital I/O Unit to Table' command may change <i>mistic</i> IVAL

FactoryFloor 'Move Digital I/O Unit to Table' command may change mistic IVAL

KB80243
SNAP PAC Simulator returns success code for unsupported communication handle

SNAP PAC Simulator returns success code for unsupported communication handle

KB80177
Some SNMP initial traps not sent as expected

Some SNMP initial traps not sent as expected

KB80241
Cannot send data out serial module port via SNMP

Cannot send data out serial module port via SNMP

KB62241
Possible 'Invalid address' errors, or no response from I/O unit

Possible 'Invalid address' errors, or no response from I/O unit

KB80282
<i>mistic</i> digital input with 'Period' feature always displays 0

mistic digital input with 'Period' feature always displays 0

KB80281
TPO period incorrectly set for SNAP-AOD-29

TPO period incorrectly set for SNAP-AOD-29

KB80216
<i>mistic</i> digital input IVALs not cleared by the 'Clear Counter' command

mistic digital input IVALs not cleared by the 'Clear Counter' command

KB80280
Long timeouts and incorrect PID references in controller error queue

Long timeouts and incorrect PID references in controller error queue

KB80258
OptoOPCServer stops updating data tag group when invalid memory map address is accessed

OptoOPCServer stops updating data tag group when invalid memory map address is accessed

KB80232
Some 'Move Table to I/O Unit' PAC Control commands don't work as expected with Mistic I/O

Some 'Move Table to I/O Unit' PAC Control commands don't work as expected with Mistic I/O

KB80275
<i>mistic</i> brain totalizer rates truncated by 'Set Analog Totalizer Rate' command

mistic brain totalizer rates truncated by 'Set Analog Totalizer Rate' command

KB80260
'Set Analog Offset' PAC Control command limits offset values

'Set Analog Offset' PAC Control command limits offset values

KB80248
Some SNAP-PAC-S1/S2 controllers may reset on power-up

Some SNAP-PAC-S1/S2 controllers may reset on power-up

KB80247
PAC Manager incorrectly displays 64-bit scratchpad hex integers

PAC Manager incorrectly displays 64-bit scratchpad hex integers

KB49838
PAC Project, ioProject, and FactoryFloor applications leak GDI objects on computers running Windows XP

PAC Project, ioProject, and FactoryFloor applications leak GDI objects on computers running Windows XP

KB80120
PAC Display Runtime clients may not switch to backup control engine

PAC Display Runtime clients may not switch to backup control engine

KB80244
Digital outputs connected to an AC5 turn on after being configured

Digital outputs connected to an AC5 turn on after being configured

KB80112
Random crashes in PAC Display / ioDisplay / OptoDisplay

Random crashes in PAC Display / ioDisplay / OptoDisplay

KB80229
Possible Opto Browser Configurator problems if tag file pathname includes an '!'

Possible Opto Browser Configurator problems if tag file pathname includes an '!'

KB80123
Copy Date to String commands may cause unexpected control engine behavior

Copy Date to String commands may cause unexpected control engine behavior

KB80171
SNMP community settings for Read or Write permissions may behave incorrectly

SNMP community settings for Read or Write permissions may behave incorrectly

KB80072
Expanded digital events on I/O unit may not work as expected when configured from a PAC&#160;Manager .otg file

Expanded digital events on I/O unit may not work as expected when configured from a PAC Manager .otg file

KB80088
High density digital modules not accessible by PAC Display Configurator

High density digital modules not accessible by PAC Display Configurator

KB80116
Graphics associated with charts may not work as expected after PAC Display upgrade

Graphics associated with charts may not work as expected after PAC Display upgrade

KB80076
'Enable Auto Synchronization' does not work in PAC Display

'Enable Auto Synchronization' does not work in PAC Display

KB80110
Alarm point's persistence time may be reduced in PAC Display

Alarm point's persistence time may be reduced in PAC Display

KB80103
Control engine port 22001 may become unresponsive if bootup is interrupted

Control engine port 22001 may become unresponsive if bootup is interrupted

KB80098
Importing PAC Manager configuration file with Ethernet I/O may cause problems in PAC Control

Importing PAC Manager configuration file with Ethernet I/O may cause problems in PAC Control

KB80097
PCI-AC5 causes -1 in PCI Locator when 'Blink Board' is pressed

PCI-AC5 causes -1 in PCI Locator when 'Blink Board' is pressed

KB80077
Pentium 4 and newer computers cannot communicate with PCI-AC5 adapter cards

Pentium 4 and newer computers cannot communicate with PCI-AC5 adapter cards

KB59311
PAC Display allows import of ioDisplay Basic project missing discrete tag bit assignment

PAC Display allows import of ioDisplay Basic project missing discrete tag bit assignment

KB80041
Excessive I/O unit timeouts possible if communication bursts overwhelm Ethernet network

Excessive I/O unit timeouts possible if communication bursts overwhelm Ethernet network

KB80027
FTP server creates 0 KB length file and does not return error

FTP server creates 0 KB length file and does not return error

KB80025
'Always Bootp/DHCP on Powerup' does not work

'Always Bootp/DHCP on Powerup' does not work

KB80013
Possible momentary off pulse if digital output is already on

Possible momentary off pulse if digital output is already on

KB80010
Plugins yielding binary data truncate data after '00' sequence

Plugins yielding binary data truncate data after '00' sequence

KB80066
Digital input points not listed in Control Engine Driven Attributes in PAC Display Configurator

Digital input points not listed in Control Engine Driven Attributes in PAC Display Configurator

KB80029
Historic logging not starting up in PAC Display

Historic logging not starting up in PAC Display

KB80028
Copy and paste problems with polygon type graphics in PAC Display

Copy and paste problems with polygon type graphics in PAC Display

KB80042
SyncRead in OPCCache mode causes OptoOPCServer memory leak

SyncRead in OPCCache mode causes OptoOPCServer memory leak

KB80043
OptoOPCServer's Opto Easy OPC Forms VB example does not compile

OptoOPCServer's Opto Easy OPC Forms VB example does not compile

KB80052
Ethernet devices may not respond as expected because of duplicate subnets on SNAP PACs

Ethernet devices may not respond as expected because of duplicate subnets on SNAP PACs

KB80052
Ethernet devices may not respond as expected because of duplicate subnets on SNAP PAC ports

Ethernet devices may not respond as expected because of duplicate subnets on SNAP PAC ports

KB80052
Ethernet devices may not respond as expected because of duplicate subnets on SNAP PAC ports

Ethernet devices may not respond as expected because of duplicate subnets on SNAP PAC ports

KB80029
Historic logging not starting up in PAC Display

Historic logging not starting up in PAC Display

KB80066
Digital input points not listed in Control Engine Driven Attributes in PAC Display Configurator

Digital input points not listed in Control Engine Driven Attributes in PAC Display Configurator

KB80043
OptoOPCServer's Opto Easy OPC Forms VB example does not compile

OptoOPCServer's Opto Easy OPC Forms VB example does not compile

KB80016
OptoOPCServer returns truncated strings to clients

OptoOPCServer returns truncated strings to clients

KB80042
SyncRead in OPCCache mode causes OptoOPCServer memory leak

SyncRead in OPCCache mode causes OptoOPCServer memory leak

KB80028
Copy and paste problems with polygon type graphics in PAC Display

Copy and paste problems with polygon type graphics in PAC Display

KB80059
M4RTU 'RUN' LED continually flashes on power up

M4RTU 'RUN' LED continually flashes on power up

KB61230
SNAP-IDC5Q counter item IDs not displayed in OptoBrowser Configurator

SNAP-IDC5Q counter item IDs not displayed in OptoBrowser Configurator

KB60359
'Convert # to Hex String' command pads extra 0's in front of Integer 64 value

'Convert # to Hex String' command pads extra 0's in front of Integer 64 value

KB61232
Unexpected windows opened by PAC Display default window configuration

Unexpected windows opened by PAC Display default window configuration

KB61229
Incorrectly displayed X-Y plots in PAC Display

Incorrectly displayed X-Y plots in PAC Display

KB61226
Configured PID loops incorrectly displayed by PAC Manager

Configured PID loops incorrectly displayed by PAC Manager

KB80024
Sporadic erroneous analog module readings possible with some M4RTU controllers

Sporadic erroneous analog module readings possible with some M4RTU controllers

KB60378
'Move Numeric Table to I/O Unit' command does not work with mistic I/O Units

'Move Numeric Table to I/O Unit' command does not work with mistic I/O Units

KB60280
Probems with 'Prompt for name' in PAC Display Recipe Upload Manager

Probems with 'Prompt for name' in PAC Display Recipe Upload Manager

KB60244
Comment markers in recipe format file may interfere with PAC Display upload

Comment markers in recipe format file may interfere with PAC Display upload

KB60752
'Disable Communication to Point' PAC Control command cannot select mistic output points

'Disable Communication to Point' PAC Control command cannot select mistic output points

KB60829
Leap year 2008 affects dates recorded by PAC Display and ioDisplay SuperTrends

Leap year 2008 affects dates recorded by PAC Display and ioDisplay SuperTrends

KB60930
Ethernet I/O units disabled if watchdogs are configured in PAC Control

Ethernet I/O units disabled if watchdogs are configured in PAC Control

KB60900
'Is I/O Unit ready?' ioControl command always returns FALSE and puts errors in the queue

'Is I/O Unit ready?' ioControl command always returns FALSE and puts errors in the queue

KB60473
Rollover problem with 'Seconds since powerup' after 49.71 days

Rollover problem with 'Seconds since powerup' after 49.71 days

KB60818
Integer tables ranges in PAC Control watch windows

Integer tables ranges in PAC Control watch windows

KB60829
Leap year 2008 affects dates recorded by PAC Display and ioDisplay SuperTrends

Leap year 2008 affects dates recorded by PAC Display and ioDisplay SuperTrends

KB60564
PAC Display notification windows incorrectly permit latches and counts

PAC Display notification windows incorrectly permit latches and counts

KB60686
Problems with PAC Control Pro when importing chart with disabled legacy I/O

Problems with PAC Control Pro when importing chart with disabled legacy I/O

KB60697
Disabled I/O units are not detected by 'Error on I/O Unit?' PAC Control command

Disabled I/O units are not detected by 'Error on I/O Unit?' PAC Control command

KB60752
'Disable Communication to Point' PAC Control command cannot select mistic output points

'Disable Communication to Point' PAC Control command cannot select mistic output points

KB59514
Applications may not connect to Ultimate controller's host port

Applications may not connect to Ultimate controller's host port

KB59932
Changing Bit Index value for graphic's dynamic attribute, may cause error message

Changing Bit Index value for graphic's dynamic attribute, may cause error message

KB59832
Grouped graphic objects with polylines may have sizing problems in PAC Display

Grouped graphic objects with polylines may have sizing problems in PAC Display

KB59775
Changes to PAC Display windows properties affects newly added graphics' visibility

Changes to PAC Display windows properties affects newly added graphics' visibility

KB59782
Clicking 'Export' button in PAC Display alarm points window may display two unexpected messages

Clicking 'Export' button in PAC Display alarm points window may display two unexpected messages

KB59789
Changes to PAC Display project may cause problems if loaded during Runtime

Changes to PAC Display project may cause problems if loaded during Runtime

KB59684
"Uploading Recipe to File..." message never finishes PAC Display recipe upload

"Uploading Recipe to File..." message never finishes PAC Display recipe upload

KB58600
"Can't find Format File" message in PAC Display from recipe upload

"Can't find Format File" message in PAC Display from recipe upload

KB59513
Historic data logging does not resume after reconnecting to PAC Display scanner

Historic data logging does not resume after reconnecting to PAC Display scanner

KB59487
Append String option in PAC Display Application Manager may fail at Runtime

Append String option in PAC Display Application Manager may fail at Runtime

KB58672
Numeric recipe table indices are reset when >2047

Numeric recipe table indices are reset when >2047

KB59467
Moving an Int 64 value to a PAC Control string character causes 'Undefined command during download' error

Moving an Int 64 value to a PAC Control string character causes 'Undefined command during download' error

KB59258
Some PAC Control commands under specific conditions, may cause controller problems

Some PAC Control commands under specific conditions, may cause controller problems

KB57840
PAC Control, hex string-to-number commands may give incorrect results

PAC Control, hex string-to-number commands may give incorrect results

KB57299
SNAP-PAC-R and Ultimate I/O unit watchdog timers sometimes time out unexpectedly

SNAP-PAC-R and Ultimate I/O unit watchdog timers sometimes time out unexpectedly

KB57195
Repeated use of 'Set TPO Percent' PAC Control command, keeps output point turned on

Repeated use of 'Set TPO Percent' PAC Control command, keeps output point turned on

KB58048
Unexpected PID output values possible when setpoint is set from I/O point

Unexpected PID output values possible when setpoint is set from I/O point

KB58962
Using load cell modules without PAC Control and settings other than defaults, could require re-configure

Using load cell modules without PAC Control and settings other than defaults, could require re-configure

KB59458
PAC Control Pro's 'Ramp Analog Output' command may not work correctly

PAC Control Pro's 'Ramp Analog Output' command may not work correctly

KB59258
Some PAC Control commands under specific conditions, may cause controller problems

Some PAC Control commands under specific conditions, may cause controller problems

KB59458
PAC Control Pro's 'Ramp Analog Output' command may not work correctly

PAC Control Pro's 'Ramp Analog Output' command may not work correctly

KB59467
Moving an Int 64 value to a PAC Control string character causes 'Undefined command during download' error

Moving an Int 64 value to a PAC Control string character causes 'Undefined command during download' error

KB59513
Historic data logging does not resume after reconnecting to PAC Display scanner

Historic data logging does not resume after reconnecting to PAC Display scanner

KB59487
Append String option in PAC Display Application Manager may fail at Runtime

Append String option in PAC Display Application Manager may fail at Runtime

KB59428
Installing firmware via Ethernet with PAC Manager may fail if there are files on the I/O Unit

Installing firmware via Ethernet with PAC Manager may fail if there are files on the I/O Unit

KB59253
CPU change for M4RTU controller

CPU change for M4RTU controller

KB57282
OptoControl time of day functions do not work on newer SNAP&#8209;LCSX and SNAP&#8209;LCM4 controllers with older firmware

OptoControl time of day functions do not work on newer SNAP‑LCSX and SNAP‑LCM4 controllers with older firmware

KB59258
PAC Control 'IsBitOnInNumTableElement' and 'IsBitOffInNumTableElement' Script commands cause controller problems

PAC Control 'IsBitOnInNumTableElement' and 'IsBitOffInNumTableElement' Script commands cause controller problems

KB59249
Inspecting the SNAP PAC controller error queue when an error references an I/O point may cause problems

Inspecting the SNAP PAC controller error queue when an error references an I/O point may cause problems

KB59311
PAC Display allows import of ioDisplay Basic project missing discrete tag bit assignment

PAC Display allows import of ioDisplay Basic project missing discrete tag bit assignment

KB59334
IP address with leading zeros causes error in PAC Manager's Inspect I/O Unit window

IP address with leading zeros causes error in PAC Manager's Inspect I/O Unit window

KB59215
SNAP&#8209;B3000&#8209;HA reports &#8209;32768 values for SNAP&#8209;AITM, J Type Thermocouple

SNAP‑B3000‑HA reports ‑32768 values for SNAP‑AITM, J Type Thermocouple

KB58310
PAC Display project and OptoOPCServer clients using 64-bit integer tables may have unexpected results

PAC Display project and OptoOPCServer clients using 64-bit integer tables may have unexpected results

KB59096
OptoScript allows mistic analog totalizer commands to be used with Ethernet I/O points

OptoScript allows mistic analog totalizer commands to be used with Ethernet I/O points

KB58607
Digital module states not reported accurately using Modbus/TCP protocol and Ultimate I/O

Digital module states not reported accurately using Modbus/TCP protocol and Ultimate I/O

KB59015
AC5 and G4AC5 cannot turn on digital output point 20

AC5 and G4AC5 cannot turn on digital output point 20

KB57195
Repeated use of 'Set TPO Percent' PAC Control command, keeps output point turned on

Repeated use of 'Set TPO Percent' PAC Control command, keeps output point turned on

KB58962
Using load cell modules without PAC Control and settings other than defaults, could require re-configure

Using load cell modules without PAC Control and settings other than defaults, could require re-configure

KB57299
SNAP-PAC-R and Ultimate I/O unit watchdog timers sometimes time out unexpectedly

SNAP-PAC-R and Ultimate I/O unit watchdog timers sometimes time out unexpectedly

KB57220
E1 and E2 have a corrupted Host Name field

E1 and E2 have a corrupted Host Name field

KB57560
SNAP-SCM-485-422 not recognized after 'Restart I/O unit from powerup' from PAC Manager

SNAP-SCM-485-422 not recognized after 'Restart I/O unit from powerup' from PAC Manager

KB58925
OptoOPCServer may crash if client uses OptoOPCAuto.dll

OptoOPCServer may crash if client uses OptoOPCAuto.dll

KB57630
Analog input averaging on a B2 stops if input readings go out of range

Analog input averaging on a B2 stops if input readings go out of range

KB58676
Low power to SNAP analog modules may cause resetting and unexpected behavior in some features such as PID loops

Low power to SNAP analog modules may cause resetting and unexpected behavior in some features such as PID loops

KB57712
Tag database file (.otg) downloaded to E1 or E2 causes problems

Tag database file (.otg) downloaded to E1 or E2 causes problems

KB58672
Numeric recipe table indices are reset when >2047

Numeric recipe table indices are reset when >2047

KB58657
Simultaneous "Sync Read" on multiple Ethernet I/O may cause OptoOPCServer crash

Simultaneous "Sync Read" on multiple Ethernet I/O may cause OptoOPCServer crash

KB58600
"Can't find Format File" message in PAC Display from recipe upload

"Can't find Format File" message in PAC Display from recipe upload

KB57594
'Unable to Load Board Objects' message from PAC Display

'Unable to Load Board Objects' message from PAC Display

KB58576
Upload recipe files with table indices >2047 may crash PAC&nbsp;Display

Upload recipe files with table indices >2047 may crash PAC Display

KB58578
'Move I/O Unit to Numeric Table' PAC Control command causes intermittent error&nbsp;-3

'Move I/O Unit to Numeric Table' PAC Control command causes intermittent error -3

KB58200
When 'Time of Day' is met, OptoDataLink may continually exchange data

When 'Time of Day' is met, OptoDataLink may continually exchange data

KB58575
Downloading a recipe file with more than 2048 consecutive table elements causes problems

Downloading a recipe file with more than 2048 consecutive table elements causes problems

KB58125
OptoOPCServer Browser Configurator gets error 0x80004005 if OptoControl strategy with mistic I/O is opened

OptoOPCServer Browser Configurator gets error 0x80004005 if OptoControl strategy with mistic I/O is opened

KB58374
Switching primary and secondary servers may truncate older, SuperTrend pen data in PAC Display

Switching primary and secondary servers may truncate older, SuperTrend pen data in PAC Display

KB58574
Possible problems from PAC Display recipe file formatting allowing >2048 consecutive table elements

Possible problems from PAC Display recipe file formatting allowing >2048 consecutive table elements

KB58573
Historic logs configured with Start Triggers always have data log points scanned

Historic logs configured with Start Triggers always have data log points scanned

KB57916
Mistic I/O units going offline may affect operation of other mistic I/O units connected to SNAP-PAC-S1

Mistic I/O units going offline may affect operation of other mistic I/O units connected to SNAP-PAC-S1

KB58200
When 'Time of Day' is met, OptoDataLink may continually exchange data

When 'Time of Day' is met, OptoDataLink may continually exchange data

KB58482
Multiple datalinks using 'Opto 22 Device' condition are not detected in OptoDataLink

Multiple datalinks using 'Opto 22 Device' condition are not detected in OptoDataLink

KB58201
Frequent OptoDataLink data exchanges at unexpected 'Time of Day'

Frequent OptoDataLink data exchanges at unexpected 'Time of Day'

KB58233
PAC Manager only reads lower 4 points on SNAP-AITM-8 module

PAC Manager only reads lower 4 points on SNAP-AITM-8 module

KB58337
AutoCorrect tags corrects unaffected bit tags in PAC Display

AutoCorrect tags corrects unaffected bit tags in PAC Display

KB58312
PAC Control action block names may be changed from debug mode

PAC Control action block names may be changed from debug mode

KB58324
ioManager may crash if control engines with PIDs are inspected

ioManager may crash if control engines with PIDs are inspected

KB58369
Control Engine Status attribute may not indicate current control engine status

Control Engine Status attribute may not indicate current control engine status

KB48743
OptoTerm crashes when inspecting controllers with Cyrano firmware, or controllers in loader mode

OptoTerm crashes when inspecting controllers with Cyrano firmware, or controllers in loader mode

KB50922
OptoTerm crashes when downloading Forth or controller download files

OptoTerm crashes when downloading Forth or controller download files

KB48743
OptoTerm crashes when inspecting controllers with Cyrano firmware, or controllers in loader mode

OptoTerm crashes when inspecting controllers with Cyrano firmware, or controllers in loader mode

KB58374
Switching primary and secondary servers may truncate older, SuperTrend pen data in PAC Display

Switching primary and secondary servers may truncate older, SuperTrend pen data in PAC Display

KB58203
OptoOPCServer may crash when clients disconnect

OptoOPCServer may crash when clients disconnect

KB58203
OptoOPCServer may crash when clients disconnect

OptoOPCServer may crash when clients disconnect

KB57775
PAC Manager error when I/O Unit Image file does not match the analog modules installed on brain

PAC Manager error when I/O Unit Image file does not match the analog modules installed on brain

KB57925
PAC Manager Port number >32767 displays negative number when inspecting I/O unit

PAC Manager Port number >32767 displays negative number when inspecting I/O unit

KB57625
PAC Display historic logging may fail the first time the log file is written to

PAC Display historic logging may fail the first time the log file is written to

KB57748
Table data in historic log is replaced by another table's data in PAC Display

Table data in historic log is replaced by another table's data in PAC Display

KB57683
Unable to select Bit Index in required field for Notification setup in PAC Display

Unable to select Bit Index in required field for Notification setup in PAC Display

KB57683
Unable to select Bit Index in required field for Notification setup in PAC Display

Unable to select Bit Index in required field for Notification setup in PAC Display

KB56073
Expanded support for 64 high-speed digital I/O points on SNAP&#8209;PAC&#8209;R1

Expanded support for 64 high-speed digital I/O points on SNAP‑PAC‑R1

KB57440
PAC Display error at Runtime if analog points setup for direct I/O unit read

PAC Display error at Runtime if analog points setup for direct I/O unit read

KB57572
PAC Display alarm log may not record alarm point's return to normal state

PAC Display alarm log may not record alarm point's return to normal state

KB57572
PAC Display alarm log may not record alarm point's return to normal state

PAC Display alarm log may not record alarm point's return to normal state

KB57527
'Unable to load Board Objects' message when regenerating I/O scanner tags in PAC Display

'Unable to load Board Objects' message when regenerating I/O scanner tags in PAC Display

KB57101
Attempts to serially install Ethernet I/O firmware may cause mscomm32.ocx error

Attempts to serially install Ethernet I/O firmware may cause mscomm32.ocx error

KB54562
Unexpected ‘Ramp Analog Output’ PAC Control/ioControl command response if ramp endpoints are out of range

Unexpected ‘Ramp Analog Output’ PAC Control/ioControl command response if ramp endpoints are out of range

KB57617
'Set Analog Filter Weight' command may disable I/O unit

'Set Analog Filter Weight' command may disable I/O unit

KB57605
Incorrect on/off states returned for standard SNAP digital modules in rack positions 8 - 15

Incorrect on/off states returned for standard SNAP digital modules in rack positions 8 - 15

KB54532
Setting point's filter weight may cause filtered value to go to &#8209;1.#INF

Setting point's filter weight may cause filtered value to go to ‑1.#INF

KB58101
Watchdogs do not work if higher density modules are configured

Watchdogs do not work if higher density modules are configured

KB57824
'Move I/O Unit to Numeric Table Ex' PAC Control command may write to wrong table locations

'Move I/O Unit to Numeric Table Ex' PAC Control command may write to wrong table locations

KB58160
Accessing a NULL pointer may cause a Stack Overflow, Bad Quality data

Accessing a NULL pointer may cause a Stack Overflow, Bad Quality data

KB57879
Analog modules on rack may output full scale when first module is configured by B2

Analog modules on rack may output full scale when first module is configured by B2

KB57840
Hex string to number conversion in PAC Control may give an incorrect result

Hex string to number conversion in PAC Control may give an incorrect result

KB57840
Hex string to number conversion in PAC Control may give an incorrect result

Hex string to number conversion in PAC Control may give an incorrect result

KB58125
OptoOPCServer Browser Configurator gets error 0x80004005 if OptoControl strategy with mistic I/O is opened

OptoOPCServer Browser Configurator gets error 0x80004005 if OptoControl strategy with mistic I/O is opened

KB57879
Analog modules on rack may output full scale when first module is configured by B2

Analog modules on rack may output full scale when first module is configured by B2

KB57840
Hex string to number conversion in PAC Control may give an incorrect result

Hex string to number conversion in PAC Control may give an incorrect result

KB57870
Online Help not available from PAC Display Event Log Viewer

Online Help not available from PAC Display Event Log Viewer

KB57925
PAC Manager Port number >32767 displays negative number when inspecting I/O unit

PAC Manager Port number >32767 displays negative number when inspecting I/O unit

KB58048
Unexpected PID output values possible when setpoint is set from I/O point

Unexpected PID output values possible when setpoint is set from I/O point

KB58101
Watchdogs do not work if higher density modules are configured

Watchdogs do not work if higher density modules are configured

KB57575
'Find and Replace' tool in PAC Control may not work correctly in OptoScript blocks

'Find and Replace' tool in PAC Control may not work correctly in OptoScript blocks

KB57401
PAC Display historical log file entry may only have commas

PAC Display historical log file entry may only have commas

KB57406
Filename from string tag may fail for trigger-based event in PAC Display

Filename from string tag may fail for trigger-based event in PAC Display

KB57405
Message box for new alarm points in PAC Display may not appear

Message box for new alarm points in PAC Display may not appear

KB57306
Rapidly changing PAC Display/ioDisplay alarm point states may have unexpected results

Rapidly changing PAC Display/ioDisplay alarm point states may have unexpected results

KB57387
Window appears to not open when configured graphic selected in PAC Display

Window appears to not open when configured graphic selected in PAC Display

KB57243
Creating new I/O unit from image source in PAC Manager does not work for SNAP-UP1-M64 or SNAP-ENET-S64

Creating new I/O unit from image source in PAC Manager does not work for SNAP-UP1-M64 or SNAP-ENET-S64

KB57202
Some 'Status Write' commands in PAC Manager may not work

Some 'Status Write' commands in PAC Manager may not work

KB57247
PAC Manager Inspect window information may be truncated

PAC Manager Inspect window information may be truncated

KB57248
Watchdog configured in PAC Control on digital output point may not work

Watchdog configured in PAC Control on digital output point may not work

KB57251
Limited communication watchdog operation on SNAP-PAC digital outputs

Limited communication watchdog operation on SNAP-PAC digital outputs

KB57162
Possible intermittent TCP communication through Outgoing PPP on SNAP PAC and Ultimate control engines

Possible intermittent TCP communication through Outgoing PPP on SNAP PAC and Ultimate control engines

KB54562
Unexpected 'Ramp Analog Output' PAC Control/ioControl command response if ramp endpoints are out of range

Unexpected 'Ramp Analog Output' PAC Control/ioControl command response if ramp endpoints are out of range

KB57271
Event messaging on SNAP-PAC-EB2

Event messaging on SNAP-PAC-EB2

KB56949
DTR signal on SNAP-PAC-S1 port 0 is asserted at power-up

DTR signal on SNAP-PAC-S1 port 0 is asserted at power-up

KB57385
Auto Synchronization of controller time to PC time may be off by 12 hours in PAC Display Runtime

Auto Synchronization of controller time to PC time may be off by 12 hours in PAC Display Runtime

KB57440
PAC Display error at Runtime if analog points setup for direct I/O unit read

PAC Display error at Runtime if analog points setup for direct I/O unit read

KB57145
Runtime Operator Logging not recording some 'Send Discrete' functions correctly in PAC Display/ioDisplay

Runtime Operator Logging not recording some 'Send Discrete' functions correctly in PAC Display/ioDisplay

KB57300
'Condition' criteria may affect ioDisplay alarm point characteristics

'Condition' criteria may affect ioDisplay alarm point characteristics

KB57412
Runtime Operator Logging could affect ioDisplay Runtime at startup

Runtime Operator Logging could affect ioDisplay Runtime at startup

KB57439
Pressing <Enter> twice from some PAC Manager windows may cause blank screen

Pressing twice from some PAC Manager windows may cause blank screen

KB57406
Filename from string tag may fail for trigger-based event in PAC Display

Filename from string tag may fail for trigger-based event in PAC Display

KB57405
Message box for new alarm points in PAC Display may not appear

Message box for new alarm points in PAC Display may not appear

KB57401
PAC Display historical log file entry may only have commas

PAC Display historical log file entry may only have commas

KB57396
Text object font in PAC Display may intermittently change under Windows 2000

Text object font in PAC Display may intermittently change under Windows 2000

KB57387
Window appears to not open when configured graphic selected in PAC Display

Window appears to not open when configured graphic selected in PAC Display

KB57306
Rapidly changing ioDisplay alarm point states may have unexpected results

Rapidly changing ioDisplay alarm point states may have unexpected results

KB57333
ioDisplay R7.1j may not open R7.1a project

ioDisplay R7.1j may not open R7.1a project

KB53641
When Ethernet peer-to-peer OptoControl controllers can no longer exchange data

When Ethernet peer-to-peer OptoControl controllers can no longer exchange data

KB57248
Watchdog configured in PAC Control on digital output point may not work

Watchdog configured in PAC Control on digital output point may not work

KB57251
Limited communication watchdog operation on SNAP-PAC digital outputs

Limited communication watchdog operation on SNAP-PAC digital outputs

KB54562
Unexpected 'Ramp Analog Output' PAC Control/ioControl command response if ramp endpoints are out of range

Unexpected 'Ramp Analog Output' PAC Control/ioControl command response if ramp endpoints are out of range

KB57162
Possible intermittent TCP communication through Outgoing PPP on SNAP PAC and Ultimate control engines

Possible intermittent TCP communication through Outgoing PPP on SNAP PAC and Ultimate control engines

KB57251
Limited communication watchdog operation on SNAP-PAC digital outputs

Limited communication watchdog operation on SNAP-PAC digital outputs

KB57271
Event messaging on SNAP-PAC-EB2

Event messaging on SNAP-PAC-EB2

KB57146
Trigger based historic log records data once instead of using stop trigger conditions

Trigger based historic log records data once instead of using stop trigger conditions

KB57145
Runtime Operator Logging not recording discrete toggeles

Runtime Operator Logging not recording discrete toggeles

KB57247
PAC Manager Inspect window information may be truncated

PAC Manager Inspect window information may be truncated

KB57139
'Switch to Loader Mode' command in PAC Manager is not supported by all Ethernet I/O units

'Switch to Loader Mode' command in PAC Manager is not supported by all Ethernet I/O units

KB57140
I/O unit configuratio nnot created with PAC Manager on PAC units

I/O unit configuratio nnot created with PAC Manager on PAC units

KB57015
Erratic tag quality from OptoOPCServer if client refers to a string tag with trailing spaces

Erratic tag quality from OptoOPCServer if client refers to a string tag with trailing spaces

KB56847
OptoOPCServer returns erratic tag quality if OPC client refers to data item incorrectly

OptoOPCServer returns erratic tag quality if OPC client refers to data item incorrectly

KB56892
SNAP-PAC-EB1 and SNAP-PAC-EB2 tags not available in OptoOPCServer Browser Configurator

SNAP-PAC-EB1 and SNAP-PAC-EB2 tags not available in OptoOPCServer Browser Configurator

KB56439
Modbus/TCP writes to digital outputs on SNAP-PAC-R2 are unsuccessful

Modbus/TCP writes to digital outputs on SNAP-PAC-R2 are unsuccessful

KB56439
Modbus/TCP writes to digital outputs on SNAP-PAC-R2 are unsuccessful

Modbus/TCP writes to digital outputs on SNAP-PAC-R2 are unsuccessful

KB56419
'Set Mistic PID P Term' with SNAP-PAC-S1 and Mistic I/O units, affects PIDS

'Set Mistic PID P Term' with SNAP-PAC-S1 and Mistic I/O units, affects PIDS

KB57034
Simultaneous connection requests for the same TCP port on ENET1 and ENET2 may affect SNAP-PAC-S1 operation

Simultaneous connection requests for the same TCP port on ENET1 and ENET2 may affect SNAP-PAC-S1 operation

KB57034
Simultaneous connection requests for the same TCP port on ENET1 and ENET2 may affect SNAP-PAC-S1 operation

Simultaneous connection requests for the same TCP port on ENET1 and ENET2 may affect SNAP-PAC-S1 operation

KB56787
MoveIoUnitToNumTable PAC Control command may write to wrong table indices

MoveIoUnitToNumTable PAC Control command may write to wrong table indices

KB56793
IVAL not cleared when PAC Control 'Get & Clear On-Latch' or 'Get & Clear Off-Latch' used

IVAL not cleared when PAC Control 'Get & Clear On-Latch' or 'Get & Clear Off-Latch' used

KB56666
Multiple ioControl communication file handles running simultaneously in multiple charts

Multiple ioControl communication file handles running simultaneously in multiple charts

KB56666
Multiple ioControl communication file handles running simultaneously in multiple charts

Multiple ioControl communication file handles running simultaneously in multiple charts

KB56657
An intense burst of Ethernet broadcast traffic may cause multiple controllers to stop communicatiing

An intense burst of Ethernet broadcast traffic may cause multiple controllers to stop communicatiing

KB56600
ioControl / PAC Control 'Move Numeric Table to I/O Unit' command attempts to write to disabled I/O units

ioControl / PAC Control 'Move Numeric Table to I/O Unit' command attempts to write to disabled I/O units

KB56323
Repeated use of FTP communication handles could cause problems

Repeated use of FTP communication handles could cause problems

KB56323
Repeated use of FTP communication handles could cause problems

Repeated use of FTP communication handles could cause problems

KB56949
DTR signal on SNAP-PAC-S1 port 0 is asserted at power-up

DTR signal on SNAP-PAC-S1 port 0 is asserted at power-up

KB56949
DTR signal on SNAP-PAC-S1 port 0 is asserted at power-up

DTR signal on SNAP-PAC-S1 port 0 is asserted at power-up

KB56847
OptoOPCServer returns erratic tag quality if OPC client refers to data item incorrectly

OptoOPCServer returns erratic tag quality if OPC client refers to data item incorrectly

KB56847
OptoOPCServer returns erratic tag quality if OPC client refers to data item incorrectly

OptoOPCServer returns erratic tag quality if OPC client refers to data item incorrectly

KB56847
OptoOPCServer returns erratic tag quality if OPC client refers to data item incorrectly

OptoOPCServer returns erratic tag quality if OPC client refers to data item incorrectly

KB56847
OptoOPCServer returns erratic tag quality if OPC client refers to data item incorrectly

OptoOPCServer returns erratic tag quality if OPC client refers to data item incorrectly

KB57034
Multiple client devices simultaneously connecting to a SNAP-PAC TCP port may affect control engine operation

Multiple client devices simultaneously connecting to a SNAP-PAC TCP port may affect control engine operation

KB56793
IVAL not cleared when PAC Control 'Get & Clear On-Latch' or 'Get & Clear Off-Latch' used

IVAL not cleared when PAC Control 'Get & Clear On-Latch' or 'Get & Clear Off-Latch' used

KB56419
'Set Mistic PID P Term' with SNAP-PAC-S1 and Mistic I/O units, affects PIDS

'Set Mistic PID P Term' with SNAP-PAC-S1 and Mistic I/O units, affects PIDS

KB56458
Opened window in PAC Display may display older data until refreshed by OptoOPCServer

Opened window in PAC Display may display older data until refreshed by OptoOPCServer

KB56323
Repeated use of FTP communication handles could cause problems

Repeated use of FTP communication handles could cause problems

KB56439
Modbus/TCP writes to digital outputs on SNAP-PAC-R2 are unsuccessful

Modbus/TCP writes to digital outputs on SNAP-PAC-R2 are unsuccessful

KB56759
Table objects in PAC Display Runtime appear to not be selectable

Table objects in PAC Display Runtime appear to not be selectable

KB56854
Alarm sound may not restart if PAC Display point goes back into alarm

Alarm sound may not restart if PAC Display point goes back into alarm

KB56852
Alarm sound may play continuously in PAC Display

Alarm sound may play continuously in PAC Display

KB56851
PAC Display historical logs may not log data as expected

PAC Display historical logs may not log data as expected

KB56849
Some ioDisplay to PAC Display migrations may not be completed

Some ioDisplay to PAC Display migrations may not be completed

KB56657
An intense burst of Ethernet broadcast traffic may cause multiple controllers to stop communicatiing

An intense burst of Ethernet broadcast traffic may cause multiple controllers to stop communicatiing

KB56892
SNAP-PAC-EB1 and SNAP-PAC-EB2 tags not available in OptoOPCServer Browser Configurator

SNAP-PAC-EB1 and SNAP-PAC-EB2 tags not available in OptoOPCServer Browser Configurator

KB56666
Multiple ioControl communication file handles running simultaneously in multiple charts

Multiple ioControl communication file handles running simultaneously in multiple charts

KB56600
ioControl / PAC Control 'Move Numeric Table to I/O Unit' command attempts to write to disabled I/O units

ioControl / PAC Control 'Move Numeric Table to I/O Unit' command attempts to write to disabled I/O units

KB56849
Some ioDisplay to PAC Display migrations may not be completed

Some ioDisplay to PAC Display migrations may not be completed

KB56851
PAC Display historical logs may not log data as expected

PAC Display historical logs may not log data as expected

KB56852
Alarm sound may play continuously in PAC Display

Alarm sound may play continuously in PAC Display

KB56854
Alarm sound may not restart if PAC Display point goes back into alarm

Alarm sound may not restart if PAC Display point goes back into alarm

KB56749
'Convert Number to String Field' OptoControl command with float value gives incorrect results

'Convert Number to String Field' OptoControl command with float value gives incorrect results

Security enabled graphic in ioDisplay allows activation to all users under Windows XP

Security enabled graphic in ioDisplay allows activation to all users under Windows XP

KB56787
MoveIoUnitToNumTable PAC Control command may write to wrong table indices

MoveIoUnitToNumTable PAC Control command may write to wrong table indices

KB56759
Table objects in PAC Display Runtime appear to not be selectable

Table objects in PAC Display Runtime appear to not be selectable

KB55105
CPU usage may increase when OptoOPCServer accesses I/O tags

CPU usage may increase when OptoOPCServer accesses I/O tags

KB55840
Security enabled graphic in ioDisplay allows all users to activate it in non-English Windows operating systems

Security enabled graphic in ioDisplay allows all users to activate it in non-English Windows operating systems

Scanning unsupported I/O point features in ioDisplay

Scanning unsupported I/O point features in ioDisplay

KB56430
Recorded operators in 'Runtime Operator Log File' for security enabled objects in PAC Display

Recorded operators in 'Runtime Operator Log File' for security enabled objects in PAC Display

KB56429
Control engines deleted from PAC Display project may cause errors

Control engines deleted from PAC Display project may cause errors

KB56431
Problems when saving an imported ioDisplay project in PAC Display

Problems when saving an imported ioDisplay project in PAC Display

KB56613
Integer 64 and 64-point I/O units with some PAC Control block commands

Integer 64 and 64-point I/O units with some PAC Control block commands

KB56346
PAC Control strategies converted from ioControl do not allow addition of certain modules

PAC Control strategies converted from ioControl do not allow addition of certain modules

KB56613
Integer 64 and 64 point I/O units with some PAC Control commands

Integer 64 and 64 point I/O units with some PAC Control commands

KB54041
ioManager port configuration produces message 0xFFFFFFF3

ioManager port configuration produces message 0xFFFFFFF3

KB55977
Receiving data with mulitple EOM characters via a serial communication handle yields unexpected results

Receiving data with mulitple EOM characters via a serial communication handle yields unexpected results

KB56283
'Generate Reverse CRC-16 On Table (32-bit)' command returns wrong value

'Generate Reverse CRC-16 On Table (32-bit)' command returns wrong value

KB56017
mistic PIDs become unresponsive on re-download of large ioControl strategy

mistic PIDs become unresponsive on re-download of large ioControl strategy

KB56192
Null pointers assigned to any I/O point may eventually cause a controller reset

Null pointers assigned to any I/O point may eventually cause a controller reset

KB55168
No data waiting for 'Receive String Table' immediately expires timeout in ioControl

No data waiting for 'Receive String Table' immediately expires timeout in ioControl

KB55166
'Set End-of-Message Terminator' may cause problems if set to null when used with ioControl file comm handles

'Set End-of-Message Terminator' may cause problems if set to null when used with ioControl file comm handles

KB54363
Inconsistent results from ioControl 'Generate Reverse CRC-16 on Table (32 bit)' command

Inconsistent results from ioControl 'Generate Reverse CRC-16 on Table (32 bit)' command

KB51848
Ethernet I/O analog point IVALs not displayed in I/O Unit inspection window.

Ethernet I/O analog point IVALs not displayed in I/O Unit inspection window.

KB53147
Potential problem using FTP communication handles reports error -408

Potential problem using FTP communication handles reports error -408

KB55302
ioDisplay stops updating windows when float values reach 3.4e38/-3.4e38

ioDisplay stops updating windows when float values reach 3.4e38/-3.4e38

KB55854
ioDisplay may terminate unexpectedly when no windows are open and an empty area of the toolbox is clicked

ioDisplay may terminate unexpectedly when no windows are open and an empty area of the toolbox is clicked

KB55618
Duplicated metafile graphic not visible in ioDisplay

Duplicated metafile graphic not visible in ioDisplay

KB55302
ioDisplay stops updating windows when float values reach 3.4e38/-3.4e38

ioDisplay stops updating windows when float values reach 3.4e38/-3.4e38

KB55259
ioDisplay project configured for on-screen keyboard, requests password from regular keyboard

ioDisplay project configured for on-screen keyboard, requests password from regular keyboard

KB55253
Canceling password window closes calling window in ioDisplay

Canceling password window closes calling window in ioDisplay

KB54082
Changes to XY-plot graphic in ioDisplay Configurator

Changes to XY-plot graphic in ioDisplay Configurator

KB53707
ioDisplay 'Synchronize at Runtime startup' settings may not work for different user

ioDisplay 'Synchronize at Runtime startup' settings may not work for different user

KB53476
ioDisplay historic alarm graphic may display two entries when alarm point is triggered

ioDisplay historic alarm graphic may display two entries when alarm point is triggered

KB53303
ioDisplay alarm points are truncated in alarm window

ioDisplay alarm points are truncated in alarm window

KB53303
ioDisplay alarm points are truncated in alarm window

ioDisplay alarm points are truncated in alarm window

KB52731
'Reset Points to Default' command in ioManager resets Ethernet I/O units

'Reset Points to Default' command in ioManager resets Ethernet I/O units

KB53454
Blank pop-up may appear in Opto Browser Configurator when updating server database

Blank pop-up may appear in Opto Browser Configurator when updating server database

KB55848
Serial port on SNAP-PAC controllers may return errors including -52

Serial port on SNAP-PAC controllers may return errors including -52

KB55236
SNAP-PAC-S1 in peer-to-peer network may reset if controller is stopped

SNAP-PAC-S1 in peer-to-peer network may reset if controller is stopped

KB55187
Invalid serial port value in communication handle command successful on SNAP-PAC-S1

Invalid serial port value in communication handle command successful on SNAP-PAC-S1

KB55182
'IVAL Set I/O Unit from MOMO Masks' ioControl command not setting disabled serial I/O unit

'IVAL Set I/O Unit from MOMO Masks' ioControl command not setting disabled serial I/O unit

KB55161
SNAP-PAC-R1 may report incorrect digital or quadrature counts

SNAP-PAC-R1 may report incorrect digital or quadrature counts

KB55154
ioControl command 'Set End-of-Message Terminator' cannot return error

ioControl command 'Set End-of-Message Terminator' cannot return error

KB55091
'Set I/O Unit from MOMO Masks' ioControl command affecting input IVALs on SNAP-PAC-S1 to serial I/O unit

'Set I/O Unit from MOMO Masks' ioControl command affecting input IVALs on SNAP-PAC-S1 to serial I/O unit

KB54940
Illegal pointer assignments in ioControl subroutines may cause controller lockup

Illegal pointer assignments in ioControl subroutines may cause controller lockup

KB54940
Illegal pointer assignments in ioControl subroutines may cause controller lockup

Illegal pointer assignments in ioControl subroutines may cause controller lockup

KB54853
Reading or writing to numeric I/O unit scratchpad may return -29 error

Reading or writing to numeric I/O unit scratchpad may return -29 error

KB54846
Default gateway configuration on primary port may affect secondary port communication on PAC controllers

Default gateway configuration on primary port may affect secondary port communication on PAC controllers

KB54744
'Find and Replace All' ioControl function may close application

'Find and Replace All' ioControl function may close application

KB54482
Like named ioControl charts and subroutines may cause controller reset

Like named ioControl charts and subroutines may cause controller reset

KB54480
Variable names matching OptoScript command names may cause compiler problems in ioControl

Variable names matching OptoScript command names may cause compiler problems in ioControl

KB54480
Variable names matching OptoScript command names may cause compiler problems in ioControl

Variable names matching OptoScript command names may cause compiler problems in ioControl

KB54753
'Replace All' command in ioControl OptoScript, replaces text in wrong location

'Replace All' command in ioControl OptoScript, replaces text in wrong location

KB47958
Ethernet-based I/O units may go offline in OptoControl if the number of characters waiting is not checked prior to receiving the characters

Ethernet-based I/O units may go offline in OptoControl if the number of characters waiting is not checked prior to receiving the characters

KB54940
Illegal pointer assignments in ioControl subroutines may cause controller lockup

Illegal pointer assignments in ioControl subroutines may cause controller lockup

KB55848
Serial port on SNAP-PAC controllers may return errors including -52

Serial port on SNAP-PAC controllers may return errors including -52

KB53147
Potential problem using FTP communication handles reports error -408

Potential problem using FTP communication handles reports error -408

KB55854
ioDisplay may terminate unexpectedly when no windows are open and an empty area of the toolbox is clicked

ioDisplay may terminate unexpectedly when no windows are open and an empty area of the toolbox is clicked

KB55930
When garbage characters are displayed while printing ioControl subroutine graphics

When garbage characters are displayed while printing ioControl subroutine graphics

KB55930
When garbage characters are displayed while printing ioControl subroutine graphics

When garbage characters are displayed while printing ioControl subroutine graphics

KB55930
When garbage characters are displayed while printing ioControl subroutine graphics

When garbage characters are displayed while printing ioControl subroutine graphics

KB54846
Default gateway configuration on primary port may affect secondary port communication on PAC controllers

Default gateway configuration on primary port may affect secondary port communication on PAC controllers

KB53614
Data streaming synchronization to multiple hosts modified in PAC controllers

Data streaming synchronization to multiple hosts modified in PAC controllers

Cached at: 7/4/2009 5:45:00 AM