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List of faults and alarms
Faults and Alarms
3-1749
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
A49171
Cooling system: Conductivity has exceeded the alarm threshold
Drive object:
A_INF, B_INF, SERVO, S_INF, VECTOR
Reaction:
NONE
Acknowledge:
NONE
Cause:
The conductivity of the cooling liquid has exceeded the selected alarm threshold (p0269[1]).
See also: p0261 (Cooling system, starting time 2), p0262 (Cooling system, fault conductivity delay time), p0266
(Cooling system, feedback signals, signal source)
Remedy:
Check the device to de-ionize the cooling liquid.
A49172
Cooling system: Conductivity actual value is not valid
Drive object:
A_INF, B_INF, SERVO, S_INF, VECTOR
Reaction:
NONE
Acknowledge:
NONE
Cause:
When monitoring the conductivity of the cooling liquid, there is a fault in the wiring or in the sensor.
Remedy:
- check the wiring between the cooling system and the Power Stack Adapter (PSA).
- check the function of the sensor to measure the conductivity.
A49173
Cooling system: Cooling liquid temperature has exceeded the alarm threshold
Drive object:
A_INF, B_INF, SERVO, S_INF, VECTOR
Reaction:
NONE
Acknowledge:
NONE
Cause:
The cooling liquid intake temperature has exceeded the permanently set alarm threshold.
Remedy:
Check the cooling system and the ambient conditions.
F49200
Excitation group signal fault
Drive object:
VECTOR
Reaction:
OFF2
Acknowledge:
IMMEDIATELY
Cause:
The excitation sequence control signals a fault.
Fault value (r0949, hexadecimal):
Bit 0:
When powered-down or when powering-down the excitation, the signal "excitation ready to power-up feedback sig-
nal" was not received within the monitoring time.
Bit 1:
After an ON command, the signal "excitation ready feedback signal" was not received within the monitoring time.
Bit 2:
After the pulses were enabled, the signal "excitation operational feedback signal" was not received within the moni-
toring time.
Bit 3:
The "excitation group signal fault" signal is present.
Remedy:
- check the excitation.
- check commands, feedback signals and BICO interconnections.
A49201 (F)
Excitation, group signal alarm
Drive object:
VECTOR
Reaction:
NONE
Acknowledge:
NONE
Cause:
The "excitation group signal alarm" signal is present.
Remedy:
Check the excitation equipment.
Reaction upon F:
NONE
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 ...