Tm: I2C Bus Error Occurred; Tm: Eeprom; Tm: Parameter Access; Tm: 24 V Power Supply Missing - Siemens SINAMICS DCM List Manual
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- Operating instructions manual (715 pages) ,
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4 Faults and alarms
4.2 List of faults and alarms
A35903 (F, N)
TM: I2C bus error occurred
Message value:
-
Message class:
Hardware / software error (1)
Drive object:
DC_CTRL, DC_CTRL_R, DC_CTRL_R_S, DC_CTRL_S, TM150, TM15DI_DO, TM31
Reaction:
NONE
Acknowledge:
NONE
Cause:
An error has occurred while accessing the internal I2C bus of the Terminal Module.
Remedy:
Replace the Terminal Module.
Reaction upon F:
NONE
Acknowl. upon F:
IMMEDIATELY (POWER ON)
Reaction upon N:
NONE
Acknowl. upon N:
NONE
A35904 (F, N)
TM: EEPROM
Message value:
-
Message class:
Hardware / software error (1)
Drive object:
DC_CTRL, DC_CTRL_R, DC_CTRL_R_S, DC_CTRL_S, TM150, TM15DI_DO, TM31
Reaction:
NONE
Acknowledge:
NONE
Cause:
An error has occurred accessing the non-volatile memory on the Terminal Module.
Remedy:
Replace the Terminal Module.
Reaction upon F:
NONE
Acknowl. upon F:
IMMEDIATELY (POWER ON)
Reaction upon N:
NONE
Acknowl. upon N:
NONE
A35905 (F, N)
TM: Parameter access
Message value:
-
Message class:
Hardware / software error (1)
Drive object:
DC_CTRL, DC_CTRL_R, DC_CTRL_R_S, DC_CTRL_S, TM150, TM15DI_DO, TM31
Reaction:
NONE
Acknowledge:
NONE
Cause:
The Control Unit attempted to write an illegal parameter value to the Terminal Module.
Remedy:
- check whether the firmware version of the Terminal Module (r0158) matches the firmware version of Control Unit
(r0018).
- if required, replace the Terminal Module.
Note:
The firmware versions that match each other are in the readme.txt file on the memory card.
Reaction upon F:
NONE
Acknowl. upon F:
IMMEDIATELY (POWER ON)
Reaction upon N:
NONE
Acknowl. upon N:
NONE
A35906 (F, N)
TM: 24 V power supply missing
Message value:
%1
Message class:
Supply voltage fault (undervoltage) (3)
Drive object:
DC_CTRL, DC_CTRL_R, DC_CTRL_R_S, DC_CTRL_S, TM150, TM15DI_DO, TM31
Reaction:
NONE
Acknowledge:
NONE
Cause:
The 24 V power supply for the digital outputs is missing.
Alarm value (r2124, interpret hexadecimal):
01: TM17 24 V power supply for DI/DO 0 ... 7 missing.
02: TM17 24 V power supply for DI/DO 8 ... 15 missing.
04: TM15 24 V power supply for DI/DO 0 ... 7 (X520) missing.
08: TM15 24 V power supply for DI/DO 8 ... 15 (X521) missing.
1116
List Manual (LH8), 02/2015, 6RX1800-0ED76
SINAMICS DCM
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