Hub: Time Slice Overflow; Hub: Checksum Error; Hub: Eeprom Checksum Incorrect - Siemens Sinamics S120 Diagnostic Manual

236802 <location>Hub: Time slice overflow
Message value: %1
Drive object: AFE_SINUMERIK_828, BIC_SINUMERIK_828, HUB, SERVO_COMBI, SERVO_SINUMERIK828, SIC_COMBI,
SIC_SINUMERIK_828
Reaction: Servo: NONE
Infeed: OFF2 (NONE)
Acknowledge: IMMEDIATELY (POWER ON)
Cause: A time slice overflow has occurred on the DRIVE-CLiQ Hub Module.
Fault value (r0949, interpret decimal):
xx: Time slice number xx
Remedy: - reduce the current controller frequency.
- carry out a POWER ON (power off/on) for all components.
- upgrade firmware to later version.
- contact the Hotline.
236804 <location>Hub: Checksum error
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: A checksum error has occurred when reading out the program memory on the DRIVE-CLiQ Hub Module.
Alarm value (r2124, interpret hexadecimal):
Difference between the checksum at POWER ON and the actual checksum.
Remedy: - check whether the permissible ambient temperature for the component is maintained.
- replace the DRIVE-CLiQ Hub Module.
236805 <location>Hub: EEPROM checksum incorrect
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 internal parameter data on the DRIVE-CLiQ Hub Module is incorrect.
Alarm value (r2124, interpret hexadecimal):
01: EEPROM access error.
02: Too many blocks in the EEPROM.
Remedy: - check whether the permissible ambient temperature for the component is maintained.
- replace the DRIVE-CLiQ Hub Module.
Alarms
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
SINAMICS alarms
873