Siemens F30837 fault code meaning
Siemens / F30837
Series: DCM-6RA80
Power unit DRIVE-CLiQ: Component fault
DC drive
Meaning: %2 Message class: Internal communication (DRIVE-CLiQ) fault (12) Drive object: DC_CTRL, DC_CTRL_R, DC_CTRL_R_S, DC_CTRL_S Component: Power section Propagation: LOCAL Reaction: OFF2 Acknowledgment: Immediately Cause: A fault was detected on the associated DRIVE-CLiQ component. This may be a hardware fault. Fault cause: 32 (= 20 hexadecimal): Incorrect telegram header. 35 (= 23 hexadecimal): Receive error: Telegram buffer error. 66 (= 42 hexadecimal): Send error: Telegram buffer error. 67 (= 43 hexadecimal): Send error: Telegram buffer error. Note on the message value: Detailed information is encoded in the message value (r0949/r2124) as follows: 0000yyxx hexadecimal: yy = Component number, xx = Fault cause
Possible causes
Source: SINAMICS DCM, Parameter Manual, Firmware Version 1.5 SP2 (based on 5.1 SP2) P1054
Series: G120-CU250S-2
Power unit DRIVE-CLiQ: Component fault
converter
Meaning: %2 Drive object: CU250S_S, CU250S_S_CAN, CU250S_S_DP, CU250S_S_PN Reaction: OFF2 Acknowledgment: Immediate Cause: A fault was detected in the associated DRIVE-CLiQ component. This may be a hardware fault. Fault cause: 32 (= 20 hexadecimal): Telegram header error. 35 (= 23 hexadecimal): Receive error: Telegram buffer memory error. 66 (= 42 hexadecimal): Send error: Telegram buffer memory error.
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1489
Series: G130-G150
Power unit DRIVE-CLiQ: Component fault
converter
Meaning: %2 Message class: Internal communication (DRIVE-CLiQ) fault (12) Drive object: B_INF, VECTOR_G Component: Power component Broadcast: LOCAL Response: OFF2 Acknowledgment: Immediate
Possible causes
Source: SINAMICS G130_G150 P1778
Series: G220
Power unit DRIVE-CLiQ: Component fault
converter
Meaning: %2 Component: Power unit Reaction: OFF2 Faults and alarms 5.2 List of faults and alarms SINAMICS G220 Converter Parameter Manual, 07/2026, FW V6.7, A5E51781505C AD 1471
Possible causes
Source: SINAMICS G220 converter P1473
Series: S120-S150
Power unit DRIVE-CLiQ: Component fault
converter
Meaning: %2 Message class: Internal communication (DRIVE-CLiQ) fault (12) Drive object: A_INF, B_INF, HLA, R_INF, S_INF, SERVO, SERVO_AC, SERVO_I_AC, VECTOR, VECTOR_AC, VECTOR_I_AC Component: Power section Broadcast: LOCAL Reaction: OFF2 Acknowledgment: Immediate
Possible causes
Source: SINAMICS S120_S150 P2959
Series: S220
Power unit DRIVE-CLiQ: Component fault
converter
Meaning: %2 Model: Servo, Vector Component: Power unit Broadcast: Local Response: OFF2 Acknowledgment: Immediate Faults and alarms 5.5 List of faults and alarms SINAMICS S220 Converter 2494 Parameter Manual, 08/2026, FW V6.7, A5E53307549F AB
Possible causes
Source: SINAMICS S220 converter P2496