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System messages
12.3 Faults and alarms
Cause:
The condition "I_act = 0 and Uq_set_1 longer than 16 ms at its limit" is present and can be caused by the following:
- Motor not connected or motor contactor open.
- No DC link voltage present.
- Power unit defective.
Remedy:
- Connect the motor or check the motor contactor.
- Check the DC link voltage (r0070).
- Check the power unit.
F07412
Drive: Commutation angle incorrect (motor model)
Message class:
Position/speed actual value incorrect or not available (11)
Message value:
%1
Component:
None
Response:
ENCODER
Acknowledgment: IMMEDIATELY
Cause:
An incorrect commutation angle was detected, which can result in a positive coupling in the speed controller.
Possible causes:
- The phase sequence of the output phases for the motor is incorrect (e.g. the phases are interchanged).
- The motor encoder is incorrectly adjusted with respect to the magnet position.
- The motor encoder is damaged.
- The motor encoder speed signal is faulted.
- The control loop is instable due to incorrect parameterization.
Remedy:
- Check the phase sequence for the motor, and if required, correct.
- If the encoder mounting was changed, re-adjust the encoder.
- Replace the defective motor and/or motor encoder.
F07419
Drive: Current setpoint filter adaptation error
Message class:
Error in the parameterization / configuration / commissioning procedure (18)
Message value:
%1
Component:
None
Response:
OFF1
Acknowledgment: IMMEDIATELY
Cause:
An error has occurred when configuring or when using the "Current setpoint filter adaptation" function.
Fault value (r0949, interpret binary):
Bit 2: the assigned filter is a type or has a characteristic, which is unsuitable for adaptation.
Bit 3: the assigned filter has not been activated (p1656).
Bits 0, 1, 4 ... 31: internal fault occurred.
Remedy:
The remedy should be applied depending on the fault value.
For bit 2:
Set the filter type "General filter 2nd order" and set the characteristic of a bandstop filter.
For bit 3:
Activate filter (p1656).
For bits 0, 1, 4 ... 15:
- Carry out a POWER ON (switch-off/switch-on) for all components.
- Upgrade firmware to later version.
F07420
Drive: Current setpoint filter natural frequency > Shannon frequency
Message class:
Error in the parameterization / configuration / commissioning procedure (18)
Message value:
%1
Component:
None
Response:
NONE
510
SINAMICS S200 PROFINET servo drive system with SIMOTICS S-1FL2
Operating Instructions, 11/2023, FW V6.3, A5E51646752B AB
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