KB80935
Published: November 5, 2019
Revision: 1.0

Move Numeric Table to I/O Unit [Ex] does not defer or propagate


Applies To:

Firmware for:

  • SNAP-PAC-S1, SNAP-PAC-S1-FM, SNAP-PAC-S1-W
  • SNAP-PAC-S2, SNAP-PAC-S2-W

Versions Affected:

R9.0a to current


Symptoms:

When using a SNAP PAC S-series controller in a redundant system with the SNAP PAC Redundancy Option Kit (part number SNAP-PAC-ROK), the Move Numeric Table to I/O Unit and Move Numeric Table to I/O Unit Ex commands update the I/O immediately, without queueing the changes until the next Sync block.  In addition, the backup controller does not get updated.

Resolution:

Opto 22 has resolved this issue and will include the fix in an upcoming release.

Questions?

Contact: Opto 22 Product Support.
Phone: 800-835-6786 or 951-695-3080
Email: support@opto22.com


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