Cause : Motor overspeed comes when The maximum permissible speed was either positively or negatively exceeded or the maximum permissible positive speed is formed as follows: Minimum (p1082, CI: p1085) + p2162

The maximum permissible negative speed is formed as follows: Maximum (-p1082, CI: 1088) - p2162.

The following applies for a positive direction of rotation:

- check r1084 and if required, correct p1082, CI:p1085 and p2162. The following applies for a negative direction of rotation:
- check r1087 and if required, correct p1082, CI:p1088 and p2162. Activate pre-control of the speed limiting controller (p1401.7 = 1). Increase the hysteresis for the overspeed signal p2162. This upper limit is dependent upon the maximum motor speed p0322 and the maximum speed p1082 of the setpoint channel.