Faults and alarms
List of faults and alarms
3-1136
© Siemens AG 2012 All Rights Reserved
SINAMICS S110 List Manual (LH7), 06/2012, 6SL3097-4AP10-0BP3
Remedy:
- check whether the fan is running.
- check the fan elements.
- check whether the ambient temperature is in the permissible range.
Notice:
This fault can only be acknowledged once the permissible temperature limit minus 5 K has been fallen below.
F30037
Power unit: Rectifier overtemperature
Message value:
%1
Drive object:
SERVO_S110-CAN, SERVO_S110-DP, SERVO_S110-PN
Reaction:
OFF2
Acknowledge:
IMMEDIATELY
Cause:
The temperature in the rectifier of the power unit has exceeded the permissible temperature limit.
- insufficient cooling, fan failure.
- overload.
- ambient temperature too high.
- line supply phase failure.
Fault value (r0949, decimal interpretation):
Temperature [0.01 °C].
Remedy:
- check whether the fan is running.
- check the fan elements.
- check whether the ambient temperature is in the permissible range.
- check the motor load.
- check the line supply phases.
Notice:
This fault can only be acknowledged after this alarm threshold for alarm A05004 has been undershot.
F30040
Power unit: Undervolt 24 V
Message value:
%1
Drive object:
SERVO_S110-CAN, SERVO_S110-DP, SERVO_S110-PN
Reaction:
OFF2
Acknowledge:
IMMEDIATELY (POWER ON)
Cause:
Failure of the 24 V power supply for the power unit.
- The undervoltage threshold was undershot for longer than 3 ms.
Fault value (r0949, decimal interpretation):
24 V voltage [0.1 V].
Remedy:
- check the 24 V DC power supply of the power unit.
- carry out a POWER ON (power off/on) for the component.
A30041 (F)
Power unit: Undervoltage 24 V alarm
Message value:
%1
Drive object:
SERVO_S110-CAN, SERVO_S110-DP, SERVO_S110-PN
Reaction:
NONE
Acknowledge:
NONE
Cause:
24 V power supply fault for the power unit.
- the 16 V threshold was undershot..
Alarm value (r2124, interpret decimal):
24 V voltage [0.1 V].
Remedy:
- check the 24 V DC power supply of the power unit.
- carry out a POWER ON (power off/on) for the component.
Reaction upon F:
NONE (OFF1, OFF2, OFF3)
Acknowl. upon F:
IMMEDIATELY (POWER ON)