Siemens SINAMICS G150 Manual page 1663
Drive converter chassis
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Also See for SINAMICS G150:
- Operating instructions manual (680 pages) ,
- Operating manual (240 pages) ,
- Reference manual (38 pages)
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Reaction upon F:
NONE (IASC/DCBRK, OFF1, OFF2, OFF3, STOP2)
Acknowl. upon F:
IMMEDIATELY
Reaction upon N:
NONE
Acknowl. upon N:
NONE
A32442 (F, N)
Encoder 2: Battery voltage pre-alarm
Message value:
-
Message class:
Position/speed actual value incorrect or not available (11)
Drive object:
VECTOR_G
Reaction:
NONE
Acknowledge:
NONE
Cause:
When switched-off, the encoder uses a battery to back up the multiturn information. The multiturn information can no
longer be buffered if the battery voltage drops even further.
Remedy:
Replace battery.
Reaction upon F:
NONE (IASC/DCBRK, OFF1, OFF2, OFF3, STOP2)
Acknowl. upon F:
IMMEDIATELY
Reaction upon N:
NONE
Acknowl. upon N:
NONE
A32443 (F, N)
Encoder 2: Unipolar CD signal level outside specification
Message value:
Fault cause: %1 bin
Message class:
Position/speed actual value incorrect or not available (11)
Drive object:
VECTOR_G
Reaction:
NONE
Acknowledge:
NONE
Cause:
The unipolar level (CP/CN or DP/DN) for encoder 2 is outside the permissible tolerance.
Alarm value (r2124, interpret binary):
Bit 0 = 1: Either CP or CN outside the tolerance.
Bit 16 = 1: Either DP or DN outside the tolerance.
The unipolar nominal signal level of the encoder must lie in the range 2500 mV +/- 500 mV.
The response thresholds are < 1700 mV and > 3300 mV.
Note:
The signal level is not evaluated unless the following conditions are satisfied:
- Sensor Module properties available (r0459.31 = 1).
- Monitoring active (p0437.31 = 1).
Remedy:
- check that the encoder cables and shielding are routed in compliance with EMC.
- check the plug connections and contacts of the encoder cable.
- are the C/D tracks connected correctly (have the signal lines CP and CN or DP and DN been interchanged)?
- replace the encoder cable.
Reaction upon F:
NONE (IASC/DCBRK, OFF1, OFF2, OFF3, STOP2)
Acknowl. upon F:
IMMEDIATELY
Reaction upon N:
NONE
Acknowl. upon N:
NONE
A32460 (N)
Encoder 2: Analog sensor channel A failed
Message value:
%1
Message class:
Position/speed actual value incorrect or not available (11)
Drive object:
VECTOR_G
Reaction:
NONE
Acknowledge:
NONE
Cause:
The input voltage of the analog sensor is outside the permissible limits.
Alarm value (r2124, interpret decimal):
1: Input voltage outside detectable measuring range.
2: Input voltage outside measuring range set in p4673.
3: The absolute value of the input voltage has exceeded the range limit (p4676).
SINAMICS G130/G150
List Manual (LH2), 04/2014, A5E03263479A
4 Faults and alarms
4.2 List of faults and alarms
1663
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