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Faults and Alarms
List of faults and alarms
3-1560
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
A07541
Drive: Data set changeover not possible
Drive object:
SERVO, TM41, VECTOR
Reaction:
NONE
Acknowledge:
NONE
Cause:
The selected drive data set changeover and the assigned motor changeover are not possible and are not carried out.
For synchronous motors, the motor contactor may only be switched for actual speeds less than the speed at the start
of field weakening (r0063 < p0348).
See also: r0063 (Speed actual value after actual value smoothing), p0348 (Speed at the start of field weakening Vdc
= 600 V)
Remedy:
Reduce the speed below the speed at the start of field weakening.
A07550 (F, N)
Drive: Not possible to reset encoder parameters
Drive object:
SERVO, VECTOR
Reaction:
NONE
Acknowledge:
NONE
Cause:
When carrying out a factory setting (e.g. using p0970 = 1), it was not possible to reset the encoder parameters. The
encoder parameters are directly read out of the encoder via DRIVE-CLiQ.
Alarm value (r2124, interpret decimal):
Component number of the encoder involved.
Remedy:
- repeat the operation.
- check the DRIVE-CLiQ connection.
Reaction upon F:
NONE (IASC / DCBRAKE, OFF1, OFF2, OFF3, STOP1, STOP2)
Acknowl. upon F:
IMMEDIATELY (POWER ON)
Reaction upon N:
NONE
Acknowl. upon N:
NONE
F07551
Drive encoder: No commutation angle information
Drive object:
SERVO, VECTOR
Reaction:
OFF2 (IASC / DCBRAKE)
Acknowledge:
IMMEDIATELY (POWER ON)
Cause:
The angular commutation information is missing. This means that synchronous motors cannot be controlled (closed-
loop control)
Fault value (r0949, interpret decimal):
Low word: Drive data set number
High word: Cause:
1: The motor encoder used does not supply an absolute commutation angle.
2: The selected ratio of the measuring gearbox does not match the motor pole pair number.
Remedy:
Re cause 1:
- check the encoder parameterization (p0404).
- use an encoder with track C/D, EnDat interface of Hall sensors.
- use an encoder with sinusoidal A/B track for which the motor pole pair number (p0313) is an integer multiple of the
encoder pulse number (p0408).
- activate the pole position identification routine (p1982 = 1).
Re cause 2:
- the quotient of the pole pair number divided by the measuring gearbox ratio must be an integer number: (p0314 *
p0433) / p0432, for operation with a C/D track, this quotient must be less than or equal to 8.
See also: p0402 (Gearbox type selection), p0404 (Encoder configuration effective), p0432 (Gearbox factor, encoder
revolutions), p0433 (Gearbox factor, motor/load revolutions)
Содержание SINAMICS S Series
Страница 1: ...sinamics s SINAMICS S List Manual 07 2007 ...
Страница 2: ......
Страница 1422: ...Function Diagrams Braking Module external 2 1422 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1750: ...Faults and Alarms List of faults and alarms 3 1750 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1778: ...Appendix List for motor code encoder code A 1778 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...
Страница 1812: ...Index D 1812 Siemens AG 2007 All Rights Reserved SINAMICS S List Manual LH1 07 2007 ...