KB88905
Published: July 9, 2020
Revision: 3.0
S1 or S2 controller in a redundant system shows "non-qualified" when using persistent timer variables
Applies To:
Firmware for:
- SNAP-PAC-S1
- SNAP-PAC-S1-FM
- SNAP-PAC-S1-W
- SNAP-PAC-S2
- SNAP-PAC-S2-W
Versions Affected:
Firmware R9.0a to 10.3a
Resolved In Version:
10.3b
Symptoms:
In a redundant SNAP PAC controller system (using the SNAP-PAC-ROK), the PAC Redundancy Manager reports that the backup controller is "non-qualified" instead of "qualified." This issue occurs when using persistent timer variables.
Workaround:
Use only timer variables that are not persistent.
Resolution:
Opto 22 has resolved this issue.
Questions?
Contact: Opto 22 Product Support.
Phone: 800-835-6786 or 951-695-3080
Email: support@opto22.com
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