Our System Integration topic page helps you integrate your SNAP PAC System with a wide variety of other systems.
We like to call this ability to play well with other systems "communications prowess."
Whatever you call it, if you want to integrate the SNAP PAC System with other automation or company systems, this is the page to check. It includes links to resources for integration with:
- ODVA's EtherNet/IP
- Allen-Bradley DF1
- Modbus/TCP & RTU/ASCII
- RS-232, RS-485/422
- Wireless LAN 802.11 a/b/g
- TCP/IP, UDP/IP, SNMP, SMTP, FTP
- BACnet MS/TP & DNP 3.0
- SQL Server, Access, MySQL
- Optomux, Pamux, mistic
Check out the System Integration topic page.
Confused about sinking and sourcing in DC circuits? Want to find out which digital output module to use in a DC circuit?
Manufacturers label their DC outputs in different ways. This animated demo defines sinking and sourcing and shows you which type of Opto 22 output module to use, depending on your application.
See the sinking and sourcing demo (requires Adobe Flash).
See sinking and sourcing DC output modules:
- SNAP-ODC5SNK—4 points, 5-60 VDC sinking, lifetime warranty
- SNAP-ODC-32-SNK—32 points, 5-60 VDC sinking, lifetime warranty
- SNAP-ODC5ASNK—4 points, 5-200 VDC sinking, lifetime warranty
- SNAP-ODC5SRC—4 points, 5-60 VDC sourcing, lifetime warranty
- SNAP-ODC-32-SRC—32 points, 5-60 VDC sourcing, lifetime warranty
- SNAP-ODC5SNKFM—4 points, 5-60 VDC sinking, lifetime warranty, Factory Mutual approved
- SNAP-ODC-32-SNK-FM—32 points, 5-60 VDC sinking, lifetime warranty, Factory Mutual approved
- SNAP-ODC5SRCFM—4 points, 5-60 VDC sourcing, lifetime warranty, Factory Mutual approved
- SNAP-ODC-32-SRC-FM—32 points, 5-60 VDC sourcing, lifetime warranty, Factory Mutual approved
If you get an error in PAC Control and only the error code number appears, how do you know what it means? Here are some easy ways to find out.
Use Error Lookup
In PAC Control Basic and Pro versions 9.0 and newer, click the Help menu and choose Error Lookup. Enter the number of the error (including the minus sign) and click Get Error:
Use PAC Control help
In PAC Control, click the Help menu and choose Command Reference. When the Help opens, you have a couple of options:
If you know the command that produced the error, click the Index tab and start typing in the name of the command. Find it in the list and double-click it. Then scroll down till you see the Status Codes section. The common error messages are listed and defined with reference to that specific command.
If you don't know the command, click the Search tab and search on "errors" (or "error codes" or "error messages"). In the list of results, double-click List of Common Messages. Errors are listed in numeric order; scroll down to see the one you want:
RTFM (Read the fantastic manual)
If you still like paper (or a PDF), you'll find the most common error codes listed for each command in the PAC Control Command Reference, form 1701. Just look up the command name in the index at the back of the book, or search in the pdf for the command name.
Or, for the complete list of common error messages, see Appendix B in the PAC Control User's Guide, form 1700.
Any other favorite ways to check out errors? Add your comments to this OptoForum thread on error codes. Remember to log into your My.Opto22 account to see images and to post.
Monitoring detailed energy usage is now simple, thanks to the OptoEMU Sensor energy monitoring unit. But as with many monitoring applications, acquiring data usually leads to control.
Fortunately energy data from the OptoEMU can be easily integrated with a variety of industrial and business systems. Our latest OptoMinute video, OptoEMU Communication Methods, presents several in just over 60 seconds.
Watch the video.
Learn more about OptoEMU.