Tripping conditions for error 84

Error 84 "Motor overtemperature" is triggered when all the following conditions are fulfilled:

  • The standard MOVIMOT® motor protection function is deactivated when DIP switch S1/5 is set to "ON".
  • The terminals for direction of rotation are connected to 24 V via a TH as in the following figure.

For field distributors:

For mounting close to the motor with option P2.A:

  • The TH tripped due to motor overtemperature. The enable signal for the two direction of rotation terminals is canceled.
  • Supply voltage is connected.

INFORMATION

If only the DC 24 V supply voltage is present at the MOVIMOT® inverter, the error is not tripped.