Hub: Overtemperature Component; Hub: Overtemperature Alarm Component; Hub: Overvoltage Fault 24 V Supply - Siemens Sinamics S120 Diagnostic Manual

Cause: An alarm has occurred on the Terminal Module that cannot be interpreted by the Control Unit firmware.
This can occur if the firmware on this component is more recent than the firmware on the Control Unit.
Alarm value (r2124, interpret decimal):
Alarm number.
Note:
If required, the significance of this new alarm can be read about in a more recent description of the Control Unit.
Remedy: - replace the firmware on the Terminal Module by an older firmware version (r0158).
- upgrade the firmware on the Control Unit (r0018).
236207 <location>Hub: Overtemperature component
Message value: %1
Drive object: AFE_SINUMERIK_828, BIC_SINUMERIK_828, HUB, SERVO_COMBI, SERVO_SINUMERIK828, SIC_COMBI,
SIC_SINUMERIK_828
Reaction: NONE (OFF1, OFF2)
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The temperature on the DRIVE-CLiQ Hub Module has exceeded the fault threshold.
Fault value (r0949, interpret decimal):
Actual temperature in 0.1 °C resolution.
Remedy: - Check ambient temperature at component installation location.
- replace the component involved.
236211 <location>Hub: Overtemperature alarm component
Message value: %1
Drive object: AFE_SINUMERIK_828, BIC_SINUMERIK_828, HUB, SERVO_COMBI, SERVO_SINUMERIK828, SIC_COMBI,
SIC_SINUMERIK_828
Reaction: NONE
Acknowledge: NONE
Cause: The temperature on the DRIVE-CLiQ Hub Module has exceeded the alarm threshold.
Alarm value (r2124, interpret decimal):
Actual temperature in 0.1 °C resolution.
Remedy: - Check ambient temperature at component installation location.
- replace the component involved.
236214 <location>Hub: overvoltage fault 24 V supply
Message value: %1
Drive object: AFE_SINUMERIK_828, BIC_SINUMERIK_828, HUB, SERVO_COMBI, SERVO_SINUMERIK828, SIC_COMBI,
SIC_SINUMERIK_828
Reaction: NONE (OFF1, OFF2)
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The 24 V power supply on the DRIVE-CLiQ Hub Module has exceeded the fault threshold.
Fault value (r0949, interpret decimal):
Actual operating voltage in 0.1 °C resolution
Remedy: - check the supply voltage of the component involved.
- replace the component involved.
Alarms
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
SINAMICS alarms
871