List Of Fault And Alarm Messages - Siemens Sinamics G120 Series Parameter Manual
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3.2
List of Fault and Alarm messages
Product: G120, Version: 3005200, Language: eng
F00001 (N)
Overcurrent
Reaction:
OFF 2
Acknowledge:
Quit fault eg. via DI2
Cause:
•
Motor power (p0307) does not correspond to the inverter power (r0206)
•
Motor lead short circuit
•
Earth faults
Remedy:
Check the following:
•
Motor power (p0307) must correspond to inverter power (r0206).
•
Cable length limits must not be exceeded.
•
Motor cable and motor must have no short-circuits or earth faults
•
Motor parameters must match the motor in use
•
Value of stator resistance (p0350) must be correct
•
Motor must not be obstructed or overloaded
•
Increase Ramp-up time (p1120)
•
Reduce Starting boost level (p1312)
Note:
•
r0949 = 0: HW reported
•
r0949 = 1: SW reported
F00002
Overvoltage
Reaction:
OFF 2
Acknowledge:
Quit fault eg. via DI2
Cause:
•
Main supply voltage too high
•
Motor is in regenerative mode
Remedy:
Check the following:
•
Supply voltage (p0210) must lie within limits indicated on rating plate .
•
Vdc controller must be enabled (p1240) and parameterized properly.
•
Ramp-down time (p1121) must match inertia of load.
•
Required braking power must lie within specified limits.
Note:
Regenerative mode can be caused by fast ramp downs or if the motor is driven by an active load.
•
r0949 = 0: HW reported
•
r0949 = 1 or 2: SW reported
Higher inertia requires longer ramp times; otherwise, apply braking resistor.
F00003
Undervoltage
Reaction:
OFF 2
Acknowledge:
Quit fault eg. via DI2
Cause:
•
Main supply failed.
•
Shock load outside specified limits.
Remedy:
Check Supply voltage (p0210).
Note:
•
r0949 = 0: HW reported
•
r0949 = 1 or 2: SW reported
© Siemens AG 2007 All Rights Reserved
SINAMICS G120 Control Units CU240S, Edition 05/2007
Faults and Alarms
List of Fault and Alarm messages
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