OH8 Motor temperature via inputs T1 and T2 is too high

What does x058 mean?

The motor temperature is too high, detected by a PTC or temperature contact connected to terminals T1 and T2. This indicates motor thermal overload due to impermissible continuous current or frequent/long acceleration processes. The fault can also occur if terminals T1 and T2 are not correctly connected to a temperature sensor. This monitoring can be switched off via C0585.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Check the wiring integrity between the sensor and terminals T1/T2.

2. 4

   If monitoring needs to be disabled, set parameter C0585 = 3.