Siemens G130 List Manual page 1664

4 Faults and alarms
4.2 List of faults and alarms
A30041 (F) Power unit: Undervoltage 24 V alarm
Message value: %1
Message class: Supply voltage fault (undervoltage) (3)
Drive object: B_INF
Component: Power Module
Reaction: NONE
Acknowledge: NONE
Cause: For the power unit power supply, the lower threshold has been violated.
Alarm value (r2124, interpret hexadecimal):
Only for internal Siemens troubleshooting.
Remedy: - check the power supply of the power unit.
- carry out a POWER ON (switch-off/switch-on) for the component.
Reaction upon F: NONE (OFF1, OFF2)
Acknowl. upon F: IMMEDIATELY (POWER ON)
A30042 Power unit: Fan has reached the maximum operating hours
Message value: %1
Message class: Power electronics faulted (5)
Drive object: B_INF, VECTOR_G
Component: Power Module
Reaction: NONE
Acknowledge: NONE
Cause: The maximum operating time of at least one fan will soon be reached, or has already been exceeded.
Alarm value (r2124, interpret binary):
Bit 0: heat sink fan will reach the maximum operating time in 500 hours.
Bit 1: heat sink fan has exceeded the maximum operating time.
Bit 8: internal device fan will reach the maximum operating time in 500 hours.
Bit 9: internal device fan has exceeded the maximum operating time.
Note:
The maximum operating time of the heat sink fan in the power unit is displayed in p0252.
The maximum operating time of the internal device fan in the power unit is internally specified and is fixed.
Remedy: For the fan involved, carry out the following:
- replace the fan.
- reset the operating hours counter (p0251, p0254).
See also: p0251 (Operating hours counter power unit fan), p0252 (Maximum operating time power unit fan), p0254
(Operating hours counter power unit fan inside the converter)
F30043 Power unit: Overvolt 24 V
Message value: %1
Message class: Supply voltage fault (overvoltage) (3)
Drive object: B_INF, VECTOR_G
Component: Power Module
Reaction: OFF2
Acknowledge: POWER ON
Cause: For the power unit power supply, the upper threshold has been violated.
Fault value (r0949, interpret decimal):
24 V voltage [0.1 V].
Remedy: Check the power supply of the power unit.
1664
Propagation: LOCAL
Propagation: LOCAL
Propagation: LOCAL
List Manual (LH2), 07/2016, A5E03263479A
SINAMICS G130/G150