E2-17

Access Test Failed / Internal Error (SM560-S)

ABB · AC500-S Safety

What does E2-17 mean?

An access test to the Safety PLC has failed, or an internal error has occurred within the Safety PLC. This can be due to incorrect address settings or a hardware malfunction, preventing proper access or operation.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

    If this error persists, replace Safety PLC.

Source: ABB AC500-S Safety
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