Resources & Tools

51-75 of 2833 results
Get & Restart pulse measurement commands may not restart active pulses
Knowledge Base - KB89909 - Published:
If an on- or off-pulse measurement is in progress on a groov I/O module, the Get & Restart pulse measurement commands get the current value but may not restart the measurement; with this...more
Digital output channel turns off or toggles after downloading and running PAC Control strategy
Knowledge Base - KB90196 - Published:
You may observe incorrect channel status when you download a strategy to a SNAP PAC controller or groov EPIC processor that configures a mechanical relay digital output channel (channels 8...more
OptoDataLink: Unhandled Exception error on some Windows computers
Knowledge Base - KB90191 - Published:
After installing OptoDataLink on Windows 11 or Windows Server 2016/2019, when you create a new project with a controller as the source for tags, OptoDataLink displays an Unhandled Exception error.
Extra blank lines added after line comments in OptoScript blocks
Knowledge Base - KB90199 - Published:
In PAC Control, if you change the name of a variable through the strategy tree and then edit an OptoScript block that contains that variable, after closing the block, PAC Control adds extra blank lines...more
Reconfiguring to another scalable subtype may cause invalid channel configuration
Knowledge Base - KB89963 - Published:
In the Configure RIO Channels dialog of PAC Control, if you change the channel type of a channel on a universal I/O module from one scalable type to another scalable type, the change may cause the scaling values to become invalid.
When renaming a variable, text in comments or string literals may also be updated
Knowledge Base - KB90029 - Published:
If you rename a variable in a strategy or subroutine, and the original name exists in comments or string literals in OptoScript blocks, then the name inadvertently updates to the new variable name in those comments and string literals.
Strategies created in versions 10.0, 10.1, or 10.2 of PAC Control may not upgrade to 10.4 correctly
Knowledge Base - KB90018 - Published:
If you open a strategy created in PAC Control versions 10.0, 10.1, or 10.2 in version 10.4 and the strategy has a groov EPIC I/O unit configured in it, PAC Control closes when you try to download the strategy to a controller.
In Edit Analog Point window, scaling fields become unconfigurable after selecting a non-scalable channel type
Knowledge Base - KB89962 - Published:
In PAC Control configuration mode, when you configure a groov analog I/O channel in the Edit Analog Point window, the fields in the Scaling section become unconfigurable for all channel types if you...more
Moving a digital I/O channel from groov EPIC I/O unit to groov RIO I/O unit may cause PAC Control to crash
Knowledge Base - KB89951 - Published:
In PAC Control Config mode, if you move a groov digital I/O channel from a groov EPIC I/O unit to a groov RIO I/O unit, when you attempt to configure channels on the groov RIO I/O unit (for example, by...more
The “Subtype / Feature” column may not update correctly when moving groov digital I/O channel to another module
Knowledge Base - KB89969 - Published:
In PAC Control Configuration mode, the Subtype / Feature column of the Configure I/O Modules and Points window may not display the correct values for channel type and feature after a groov digital I/O...more
Moving a groov analog I/O channel to a GRV-MM1001-10 may corrupt channel's configuration
Knowledge Base - KB89953 - Published:
In PAC Control Configuration mode, if you move a groov analog I/O channel to a GRV-MM1001-10 channel position that does not support the exact same analog I/O configuration (including type and...more