Pilz error codes
5 documented Pilz error codes, with meaning, probable causes and a guided diagnostic tree in the app.
ElectraIQ
- CH1≠CH2 — Safety relay does not reset — cross-channel fault or contactor feedback
- E-Stop CH1/CH2 — Emergency circuit open — E-stop pressed or wiring interrupted
- PSENmag error — Door/guard interlock open — safety limit switch tripped
- PSENopt ERR — Safety light curtain in lockout — alignment or OSSD error
- SYS ERR — Safety PLC in error state — F-CPU passivation
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