Siemens SIMOCODE 3UF User Manual

Online Settings and Displays
17.10 Faults
SIMOCODE PRO V PN FDI
Programming and Operating Manual, 05/2020, A5E44499659002A/RS-AA/001
155
Protection
Indication
Meaning/Possible cause/Acknowledgement/Error processing
Overload The motor feeder was overloaded.
Check the motor and the application which is driven by the
motor.
The motor can only be switched on again after the cooling down
time has expired or after an emergency start is carried out.
Acknowledge with "Reset", if Auto-Reset is not activated.
Further information: Overload.
Overload + loss of a phase The motor feeder was overloaded.
Possible cause: Failure of a phase.
Check the motor feeder and the motor.
The motor can only be switched on again after the cooling down
time has expired or after an emergency start is carried out.
Acknowledge with "Reset", if Auto-Reset is not activated.
Further information: Overload, Unbalance.
Unbalance The limit value for the phase asymmetry was exceeded.
Check the motor feeder and the motor.
The motor can only be switched on again after the cooling down
time has expired or after an emergency start is carried out.
Acknowledge with "Reset".
Further information: Unbalance.
Stalled Rotor The maximum motor current has exceeded the threshold for the
blocking protection.
Possible cause: The motor is blocked.
Please check the application which is driven by the motor.
Acknowledge with "Reset".
Further information: Stall.
Thermistor trip level The thermistor protection has been activated.
The temperature of the motor is too high.
Check the motor and the application which is driven by the
motor.
The motor cannot be switched on again until the temperature
has reached the switch-back point of the thermistor.
Acknowledge with "Reset", if Auto-Reset is not activated.
Further information: Thermistor.

Siemens SIMOCODE 3UF Specifications

General

Brand	Siemens
Model	SIMOCODE 3UF
Category	Control Systems
Language	English