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List of faults and alarms
Faults and Alarms
3-1525
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Remedy:
- do not load the DC link if the infeed has not issued an operating signal (r0863.0 = 1).
- after the infeed has been powered-down, all power units connected to the DC link should be powered-down. To
realize this, the operating signal of the infeed (r0863.0) must be suitable interconnected.
Reaction upon A:
NONE
Acknowl. upon A:
NONE
A06800 (F)
Infeed: Maximum steady-state DC link voltage reached
Drive object:
A_INF, B_INF, S_INF
Reaction:
NONE
Acknowledge:
NONE
Cause:
The DC link voltage setpoint has reached the maximum steady-state voltage parameterized in p0280.
The DC link voltage is increased by the modulation depth reserve controller for the following reasons:
- modulation depth reserve is too low (p3480).
- line supply voltage is too high.
- supply voltage (p0210) parameterized to be too low.
- excessively high setpoint for the reactive line current.
Remedy:
- check the line supply voltage setting (p0210).
- check the line supply for an overvoltage condition.
- reduce the modulation depth reserve (p3480).
- reduce the reactive current setpoint.
See also: p0210 (Drive unit line supply voltage), p0280 (DC link voltage maximum steady-state), p3480 (Infeed mod-
ulation depth limit)
Reaction upon F:
NONE (OFF1, OFF2)
Acknowl. upon F:
IMMEDIATELY (POWER ON)
A06810 (F)
Infeed: DC link voltage alarm threshold
Drive object:
A_INF, B_INF, S_INF
Reaction:
NONE
Acknowledge:
NONE
Cause:
In operation, the DC link voltage has dropped to below the alarm threshold. The alarm threshold is obtained from the
sum of p0279 and r0296.
Possible causes include:
- line supply voltage dip or another line supply fault
- overload of the infeed
- for ALM: Incorrect controller parameterization
See also: p0279 (DC link voltage offset alarm threshold), r0296 (DC link voltage undervoltage threshold)
Remedy:
- check the line voltage and line supply quality.
- reduce the power drawn, avoid step-like load changes
- for ALM: Adapt the controller parameterization, e.g. using an automatic line supply identification (p3410=4, 5)
Reaction upon F:
NONE (OFF1, OFF2)
Acknowl. upon F:
IMMEDIATELY (POWER ON)
A06900 (F)
Braking Module: Fault (1 -> 0)
Drive object:
A_INF, B_INF, S_INF
Reaction:
NONE
Acknowledge:
NONE
Cause:
The Braking Module signals "Fault (1 -> 0)" via terminal X21.4.
This signal is interconnected via binector input BI: p3866[0...7].
See also: p3866 (Braking Module fault)
Remedy:
- reduce the number of braking operations.
- check binector input BI: p3866[0...7] and the wiring from terminal X21.4 of the particular braking module.
Reaction upon F:
NONE (OFF2)
Acknowl. upon F:
IMMEDIATELY
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 ...