Support

Resources & Tools

26-50 of 2625 results
Serial Communication Handle Parameter String With Spaces Prevents Communication
Knowledge Base - KB89408 - Published:
In your PAC Control strategy, if you write a serial communication handle with Format 2 (where you specify the parameter string as ser:<keyword>=<value>,<keyword>=<value>,...)...more
Last Remaining Sys Admin Can't Change Password
Knowledge Base - KB89377 - Published:
In certain situations, the system administrator may not be able to change their own password through the groov Manage User page (from the groov Manage Home page, click Current User) or from groov View:
Can't Switch to Build Mode When Using More Than One Percent (%) Symbol in Formatting String
Knowledge Base - KB89267 - Published:
If your groov View project has any gadgets with a formatting string that has more than one percent (%) symbol, when you run the project in View mode, those gadgets will display an error and you won't be able to switch to Build mode.
Video Gadget May Not Load Images in Google Chrome Version 86 or Higher
Knowledge Base - KB89328 - Published:
NOTE: This KB article is for informational purposes. This issue is not a defect in groov View. If you configure a Video gadget with a URL that works only over HTTP, that Video gadget will fail to load...more
Only 32 Colors Available on LED Gadgets With Non-Boolean Tag Types
Knowledge Base - KB89200 - Published:
When configuring color ranges on an LED gadget, if you select a Boolean tag, you can access the full palette of 56 colors. However, if you select any other tag type, you can only access 32 colors.
At Symbol (@) in Video Gadget URL May Prevent Images From Loading
Knowledge Base - KB89350 - Published:
If you have a video gadget with the 'Use groov as a proxy' option checked and the gadget's URL contains an ampersand symbol (@), the video proxy module in the groov View server...more
PID Output Remains Invalid (QNAN)
Knowledge Base - KB89407 - Published:
In some situations, if the PID Input goes to "Invalid Value" (QNAN), the PID Output will also go to and remain stuck at "Invalid Value" (QNAN) even if the PID Input returns to normal, which is incorrect behavior.
Digital Output (Except Mechanical Relays) May Pulse On Briefly When Strategy Is Started
Knowledge Base - KB89398 - Published:
In groov Manage, when you change the signal type on channels 0-7 from a digital input to a digital output while live voltage is applied to the field connector that causes the input to report it's state as ON, the output will turn on briefly.
TPO Channel's State Does Not Change With Percentage (Duty Cycle) of 100%, 0%, or Less Than 0%
Knowledge Base - KB88962 - Published:
In a PAC Control strategy with either a GRV-EPIC-PR1 I/O unit or a GRV-R7-MM1001-10 I/O unit that has a digital output channel configured as a TPO, you may observe that the TPO channel's...more
Hint Message for Dynamic Attribute is Visible on Invisible Graphic Object
Knowledge Base - KB88931 - Published:
With this issue, PAC Display: shows the hint message on an invisible graphic dynamic object AND changes the mouse pointer to a hand selector when the mouse is hovering over the invisible graphic dynamic object.
PAC Display Configurator's TagInfoView Utility Does Not Load
Knowledge Base - KB88845 - Published:
In PAC Display Configurator, when you click View > Launch TagInfoView Utility, Windows displays the loading progress wheel for about 1 second and then the utility does not appear. This occurs...more
Quality Indicator Disabled for All Channels Transferred Through an OTG File
Knowledge Base - KB89268 - Published:
In PAC Control, when you export groov EPIC or groov RIO I/O units from one strategy to an Opto Tag Database (OTG) file, then import the OTG file into another strategy, all channels in the second...more
Enable Quality Indicator Option Missing for Some Digital Channels in Edit Digital Point Window
Knowledge Base - KB89263 - Published:
In PAC Control Config mode, when you edit a digital channel (of a groov I/O module or a RIO) in the Edit Digital Point window, PAC Control does not display the Enable Quality Indicator option for full...more
I/O Unit with Digital Outputs Won't Export to I/O Unit Configuration File (.otg)
Knowledge Base - KB89220 - Published:
If your PAC Control strategy has a groov I/O unit with digital outputs, when you try to export the I/O (right-click on the I/O Units folder and then choose Export), PAC Control will either crash or create an empty export file.
Certificates Invalidated/Certificate Store Unusable After Binary DER Certificate Uploaded
Knowledge Base - KB89171 - Published:
After you upload a binary DER certificate, you may observe that certificate validations fail. You may see this behavior even if you attempt to validate any type of certificate previously uploaded to the certificate store.
PAC Controller May Become Unresponsive During Downloads
Knowledge Base - KB89198 - Published:
While extremely unlikely, the PAC controller on a GRV-EPIC-PR1 may become unresponsive and require a reset when downloading a strategy to the controller or when downloading a "Download After" file.
PAC REST API May Time Out When Reading a Range of String Table Entries
Knowledge Base - KB89183 - Published:
When you use the readStringTable PAC REST API endpoint on a GRV-EPIC-PR1 (for example, https://<your-PR1-Hostname>/api/v1/device/strategy/tables/strings/strTable), the request may time...more

Page 2 of 106