Faults and Alarms
List of faults and alarms
3-1534
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
F07320
Drive: Automatic restart interrupted
Drive object:
A_INF, B_INF, SERVO, S_INF, VECTOR
Reaction:
OFF2
Acknowledge:
IMMEDIATELY
Cause:
- The specified number of restart attempts (p1211) has been completely used up because within the monitoring time
(p1213) the faults were not able to be acknowledged. The number of restart attempts (p1211) is decremented at each
new start attempt.
- there is no active ON command.
- the monitoring time for the power unit has expired (p0857).
- when exiting commissioning or at the end of the motor identification routine or the speed controller optimization, the
drive unit is not automatically powered-up again.
Fault value (r0949, interpret hexadecimal):
Only for internal Siemens troubleshooting.
Remedy:
- increase the number of restart attempts (p1211). The actual number of starting attempts is displayed in r1214.
- increase the delay time in p1212 and/or the monitoring time in p1213.
- issue an ON command (p0840).
- either increase or disable the monitoring time of the power unit (p0857).
A07321
Drive: Automatic restart active
Drive object:
A_INF, B_INF, SERVO, S_INF, VECTOR
Reaction:
NONE
Acknowledge:
NONE
Cause:
The automatic restart (AR) is active. When the line supply returns and/or the causes of the existing faults are
removed the drive is automatically restarted. The pulses are enabled and the motor starts to rotate.
Remedy:
- the automatic restart (AR) should, if required, be inhibited (p1210 = 0).
- an automatic restart can be directly interrupted by withdrawing the power-on command (BI: p0840).
A07329 (N)
Drive: kT estimator, kT(iq) characteristic or voltage compensation does not function
Drive object:
SERVO
Reaction:
NONE
Acknowledge:
NONE
Cause:
A function of the function module "extended torque control" (r0108.1) was activated - however the (complete) func-
tion is not available.
Fault value (r0949, interpret decimal):
1...3: The kT estimator is active (p1780.3 = 1) without a functioning compensation of the voltage emulation error in
the drive converter. This means that the accuracy is severely restricted.
1: The drive converter voltage emulation error "final value" is 0 (p1952).
2: The drive converter voltage emulation error "current offset" is 0 (p1953).
3: The compensation of the voltage emulation error is disabled (p1780.8 = 0).
4: The kT estimator (p1780.3 = 1), the kT(iq) characteristic (p1780.9 = 1) or the compensation of the voltage emula-
tion error (p1780.8 = 1) was activated without activating the function module "extended torque control" (when the
function module is activated, the following must apply: r0108.1 = 1).
Remedy:
Re fault value = 1, 2:
- carry out an identification of the voltage emulation error in the drive converter (p1909.14 = 1, p1910 = 1).
- set the parameter to compensation the voltage emulation error in the drive converter (p1952, p1953).
Re fault value = 3:
- enable the compensation of the voltage emulation error in the drive converter (p1780.8 = 1).
Re fault value = 4:
- activate the function module "extended torque control" (r0108.1 = 1) or de-activate the corresponding functions
(p1780.3 = 0, p1780.8 = 0, p1780.9 = 0).
Reaction upon N:
NONE
Acknowl. upon N:
NONE
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 ...