Siemens G120C Error Codes

106 codes from pages 654–750 of the manual

This is the list of fault, error, alarm codes the Siemens manual gives for the G120C Siemens G120C drive. Find your code below and open it for what the manual says about its causes and what to do.

Fault codes from p. 654

CodeWhat it meansPage
9000 Hardware/software errors (1) p. 654
9001 Line fault (2) p. 654
9002 Supply voltage fault (3) p. 654
9003 DC-link overvoltage (4) p. 654
9004 Power electronics fault (5) p. 654
9005 Overtemperature of the electronic component (6) p. 654
9006 Ground fault / inter-phase short-circuit detected (7) p. 654
9007 Motor overload (8) p. 654
9008 Communication to the higher-level controller faulted (9) p. 654
9009 Safety monitoring channel has detected an error (10) p. 654
900A Actual position/speed value incorrect or not available (11) p. 654
12 Internal (DRIVE-CLiQ) communication faulted p. 655
13 Infeed failed p. 655
14 Braking controller / Braking Module faulted p. 655
15 Line filter fault p. 655
16 External measured value / signal state outside of the permissible range p. 655
17 Application / technological function faulty p. 655
18 Error in the parameterization/configuration/commissioning procedure p. 655
19 General drive fault p. 655
20 Auxiliary unit fault p. 655
F01000 Internal software error p. 659
F01001 FloatingPoint exception p. 659
F01002 Internal software error p. 659
F01105 CU: Insufficient memory p. 671
F01107 Save to memory card unsuccessful p. 671
F01112 CU: Power unit not permissible p. 671
F01120 Terminal initialization has failed p. 671
F01122 Frequency at the measuring probe input too high p. 671
1000 Watchdog timer has expired. p. 678
1001 Initialization error, change timer / check timer. p. 677
1002 Module temperature outside the permissible temperature range. p. 677
1950 Module temperature not plausible. p. 677
2000 Status of the STO selection for both monitoring channels different. p. 677
2001 Feedback signal of safe pulse suppression for both monitoring channels different. p. 677
2002 Status of the delay timer SS1 for both monitoring channels different (status of the timer in p9650/p9850). p. 677
2003 Status of the STO terminal for both monitoring channels are different. p. 677
6000 An internal software error has occurred (only for internal Siemens troubleshooting). p. 677
6064 Destination address and PROFIsafe address are different (F_Dest_Add). p. 677
6065 Destination address not valid (F_Dest_Add). p. 677
6066 Source address not valid (F_Source_Add). p. 677
6067 Watchdog time not valid (F_WD_Time). p. 677
6068 Incorrect SIL level (F_SIL). p. 677
6069 Incorrect F-CRC length (F_CRC_Length). p. 677
6070 Incorrect F parameter version (F_Par_Version). p. 677
6071 CRC error for the F parameters (CRC_1). The transferred CRC value of the F parameters does not match the value calculated in the PROFIsafe driver. p. 677
6072 F parameterization is inconsistent. p. 677
6165 A communications error was identified when receiving the PROFIsafe telegram. The fault may also occur if an inconsistent or out-of-date PROFIsafe telegram has been received after switching the Control Unit off and on or after plugging in the PROFIBUS/PROFINET cable. p. 677
6166 A time monitoring error (timeout) was identified when receiving the PROFIsafe telegram. p. 677
1951 - replace Control Unit p. 678
F01651 SI P1 (CU): Synchronization safety time slices unsuccessful p. 682
F01662 Error internal communications p. 686
F01663 SI P1 (CU): Copying the SI parameters rejected p. 686
F01665 SI P1 (CU): System is defective p. 686
A05006 Power unit: Overtemperature thermal model p. 697
A05065 Voltage measured values not plausible p. 697
F06310 Supply voltage (p0210) incorrectly parameterized p. 697
A06921 Braking resistor phase asymmetry p. 697
A0714 Drive: Motor temperature model configuration alarm p. 699
A0715 Drive: Motor temperature sensor alarm p. 699
F07016 Drive: Motor temperature sensor fault p. 699
F07810 Drive: Power unit EEPROM without rated data p. 709
A07850 External alarm 1 p. 709
F07860 External fault 1 p. 709
A07910 Drive: Motor overtemperature p. 712
A07929 Drive: No motor detected p. 712
F07967 Drive: Incorrect pole position identification p. 715
F07968 Drive: Lq-Ld measurement incorrect p. 715
A30033 Power unit: Hardware current limiting in phase W p. 737
A30034 Power unit: Internal overtemperature p. 737
F30035 Power unit: Air intake overtemperature p. 737
F30055 Power unit: Braking chopper overcurrent p. 740
A30057 Power unit: Line asymmetry p. 740
F30059 Power unit: Internal fan faulty p. 740
F30068 Power unit: undertemperature inverter heat sink p. 740
A30502 Power unit: DC link overvoltage p. 743
F30600 SI P2: STOP A initiated p. 743
F0949 The drive-integrated "Safety Integrated" function on processor 2 has detected a fault in the data cross-check between the two monitoring channels and has initiated a STOP F. p. 744
F1611 p. 744
F30625 SI P2: Sign-of-life error in safety data p. 745
F30649 SI P2: Internal software error p. 745
F30650 SI P2: Acceptance test required p. 745
F30651 SI P2: Synchronization with Control Unit unsuccessful p. 746
F30655 SI P2: Align monitoring functions p. 746
F30656 SI P2: Parameter processor 2 parameter error p. 746
F30659 SI P2: Write request for parameter rejected p. 747
F30662 Error in internal communications p. 747
F30664 Error while booting p. 747
F30903 Power unit: I2C bus error occurred p. 750
F30950 Power unit: Internal software error p. 750

Error codes from p. 663

CodeWhat it meansPage
A01021 Removable data medium as USB data storage medium from the PC used p. 663
F01023 Software timeout (internal) p. 663
F01030 Sign-of-life failure for master control p. 663
F01033 Units changeover: Reference parameter value invalid p. 663
F01044 CU: Descriptive data error p. 668
A0145 Configuring data invalid p. 668
A0149 It is not possible to write to file p. 668
F01054 CU: System limit exceeded p. 668
F30804 Power unit: CRC p. 749
F30805 Power unit: EEPROM checksum error p. 749
F30809 Power unit: Switching information not valid p. 749
A30810 Power unit: Watchdog timer p. 749
F30850 Power unit: Internal software error p. 749

Alarm codes from p. 689

CodeWhat it meansPage
F01910 Fieldbus interface setpoint timeout p. 689
A01920 PROFIBUS: Interruption cyclic connection p. 689
F06922 Braking resistor phase failure p. 698
F07011 Drive: Motor overtemperature p. 698

Codes and descriptions are taken from the manufacturer’s manual; page numbers link to the PDF. ManualLib is not affiliated with Siemens. Found a mistake? Report an error.