Field Voltage Too High

What does Diag 2 Flash 6 mean?

The voltage supplied to the power contacts of the terminal is too high. This could be due to a consistent overvoltage on the power contacts or brief external influences such as switching off contactors causing voltage spikes. An overvoltage can damage internal components of the terminal and compromise its safe operation.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Take suitable EMC measures if electromagnetic interference is suspected to be causing voltage fluctuations.

2. 4

   If the issue persists despite voltage verification and protective measures, replace the terminal due to a suspected internal defect.