Opto 22

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KB83648
Move Table to I/O Unit does not set digital output IVALs for 4-channel modules when communication is disabled to I/O unit
Revision:  1.0
Published:  6/26/2014
Applies To
Firmware for:
SNAP-PAC-S1
SNAP-PAC-S1-FM
SNAP-PAC-S1-W
SNAP-PAC-S2
SNAP-PAC-S2-W
SNAP-PAC-R1
SNAP-PAC-R1-FM
SNAP-PAC-R1-W
SNAP-PAC-R2
SNAP-PAC-R2-FM
SNAP-PAC-R2-W
SOFTPAC
Versions
Problem affects versions:  
Firmware R9.3e and lower
Resolution is included beginning in version:  
Firmware R9.4a

SYMPTOMS

In PAC Control, if you use the Move Table to I/O Unit command on an Ethernet-based I/O unit to which communication is disabled, the IVALs for digital outputs on 4-channel digital modules will be set to "Off" regardless of the table values.

The IVALs of high-density digital points and analog points will be updated correctly, but 4-channel digital output IVALs will be set to "Off."

WORKAROUND

Use the Turn On or Turn Off commands to set the point states instead of using Move Table to I/O Unit.

RESOLUTION

Opto 22 has resolved this issue.

Relevant Downloads
No relevant downloads have been specified.
Questions? Contact Opto 22 Product Support.
Phone: 800-835-6786 or 951-695-3080
Email: support@opto22.com

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