Cause: One of the filter natural frequencies is greater than the Shannon frequency.
The Shannon frequency is calculated according to the following formula: 0.5 / p0115[0]
Fault value (r0949, interpret hexadecimal):
Bit 0: Filter 1 (p1658, p1660)
Bit 1: Filter 2 (p1663, p1665)
Bit 2: Filter 3 (p1668, p1670)
Bit 3: Filter 4 (p1673, p1675)
Bit 8 ... 15: Data set number (starting from zero)
Bit 16: Filter 5 (p5202, p5204) - extended current setpoint filter (r0108.21)
Bit 17: Filter 6 (p5207, p5209) - extended current setpoint filter (r0108.21)
Bit 18: Filter 7 (p5212, p5214) - extended current setpoint filter (r0108.21)
Bit 19: Filter 8 (p5217, p5219) - extended current setpoint filter (r0108.21)
Bit 20: Filter 9 (p5222, p5224) - extended current setpoint filter (r0108.21)
Bit 21: Filter 10 (p5227, p5229) - extended current setpoint filter (r0108.21)
Remedy: - reduce the numerator or denominator natural frequency of the current setpoint filter involved.
- reduce the current controller sampling time (p0115[0]).
- switch out the filter involved (p1656).
F07421 Drive: Speed filter natural frequency > Shannon frequency
Message value: %1
Drive object: All objects
Reaction: NONE (OFF1, OFF2, OFF3)
Acknowledge: IMMEDIATELY (POWER ON)
Cause: One of the filter natural frequencies is greater than the Shannon frequency.
The Shannon frequency is calculated according to the following formula: 0.5 / p0115[1]
Fault value (r0949, interpret hexadecimal):
Bit 0: Filter 1 (p1417, p1419)
Bit 1: Filter 2 (p1423, p1425)
Bit 4: Actual value filter (p1447, p1449)
Bit 8 ... 15: Data set number (starting from zero)
Remedy: - reduce the numerator or denominator natural frequency of the speed setpoint filter involved.
- reduce the speed controller sampling time (p0115[1]).
- switch off the filter involved (p1413, p1414).
F07422 Drive: Reference model natural frequency > Shannon frequency
Message value: -
Drive object: All objects
Reaction: NONE (OFF1, OFF2, OFF3)
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The natural filter frequency of the PT2 element for the reference model (p1433) is greater than the Shannon frequency.
The Shannon frequency is calculated according to the following formula: 0.5 / p0115[1]
Remedy: - reduce the natural frequency of PT2 element for reference model (p1433).
- reduce the speed controller sampling time (p0115[1]).
F07429 Drive: DSC without encoder not possible
Message value: -
Drive object: All objects
Reaction: OFF2
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The function DSC (Dynamic Servo Control) was activated although there is no encoder.
Faults and alarms
13.2 List of faults and alarms
SINAMICS S210 servo drive system
Operating Instructions, 12/2017, A5E41702836B AA 443
To Next Page
Loading...
