USER I/O CROSS CHECK ERROR(PMC)

Hva betyr PW0013 ?

The PMC detected an error in the user-defined safe I/O cross-check function. This indicates a discrepancy in the monitored user-configured safe I/O signals, potentially affecting user-implemented safety features. A power cycle is required.

• PMC detects a discrepancy in user-defined safe I/O signal states.
• Malfunctioning user-programmed device affecting PMC monitored I/O.
• PMC internal logic fault in cross-checking user I/O.
• Signal integrity issues on user-defined safe I/O communication lines.
• Incorrect mapping or configuration of user-defined safe I/O in PMC.

Klikk på steg for å spore fremgangen.

1. 1

   Examine the state of all user-defined safe I/O channels within the PMC.

2. 2

   Measure voltage at the PMC user I/O terminals.

3. 3

   Verify parameter P1-19 (PMC User I/O Configuration) for accurate setup.

4. 4

   Inspect the physical connections of user I/O devices.

5. 5

   Confirm the logic that drives or reads these user I/O signals.