Siemens G130 - F34920 (N, A) VSM: overtemperature or temperature sensor fault

SINAMICS G130/G150
List Manual (LH2), 07/2016, A5E03263479A
1865
4 Faults and alarms
4.2 List of faults and alarms
Note:
The firmware versions that match each other are in the readme.txt file on the memory card.
Reaction upon F: Vector: NONE
Infeed: NONE (OFF1, OFF2)
Acknowl. upon F: IMMEDIATELY (POWER ON)
Reaction upon N: NONE
Acknowl. upon N: NONE
F34920 (N, A) VSM: overtemperature or temperature sensor fault
Message value: %1
Message class: External measured value / signal state outside the permissible range (16)
Drive object: VECTOR_G
Component: Voltage Sensing Module (VSM) Propagation: LOCAL
Reaction: NONE
Acknowledge: IMMEDIATELY (POWER ON)
Cause: When evaluating the temperature sensor, a resistance value outside the permissible range was detected.
Fault value (r0949, interpret decimal):
1: overtemperature, wire breakage or sensor not connected.
KTY: R > 1630 Ohm, PT1000: R > 1720 Ohm
2: Measured resistance too low.
PTC: R < 20 Ohm, KTY: R < 50 Ohm, PT1000: R < 723 Ohm
Remedy: - make sure that the sensor is connected correctly.
- replace the sensor.
- allow to cool down and then check the ambient conditions, load cycle and cooling (fan fuse).
Reaction upon N: NONE
Acknowl. upon N: NONE
Reaction upon A: NONE
Acknowl. upon A: NONE
F34920 (N, A) VSM: overtemperature or temperature sensor fault
Message value: %1
Message class: External measured value / signal state outside the permissible range (16)
Drive object: B_INF
Component: Voltage Sensing Module (VSM) Propagation: LOCAL
Reaction: NONE (OFF1, OFF2)
Acknowledge: IMMEDIATELY (POWER ON)
Cause: When evaluating the temperature sensor, a resistance value outside the permissible range was detected.
Fault value (r0949, interpret decimal):
1: overtemperature, wire breakage or sensor not connected.
KTY: R > 1630 Ohm, PT1000: R > 1720 Ohm
2: Measured resistance too low.
PTC: R < 20 Ohm, KTY: R < 50 Ohm, PT1000: R < 723 Ohm
Remedy: - make sure that the sensor is connected correctly.
- replace the sensor.
- allow to cool down and then check the ambient conditions, load cycle and cooling (fan fuse).
- check the temperature sensor type setting (p3665).
- infeed: check the line filter type setting (p0220).
Reaction upon N: NONE
Acknowl. upon N: NONE
Reaction upon A: NONE
Acknowl. upon A: NONE