Siemens SINAMICS DC governor maintenance

Jiahongwei repairs the Siemens SINAMICS DC governor 6RA70, 6RA80 series DC governor, Jiahongwei repairs the Siemens SINAMICS DC governor common faults: undervoltage, lack of phase, weak magnetic excitation fault, unstable speed, low output voltage, burning of silicon controlled rectifier, no excitation voltage, burning of fuse, no display, tripping and burning of fuse, no output, starting fault, unable to reset, module explosion, main board failure, drive board failure, etc, The alarm fault codes of the Siemens SINAMICS DC governor repaired by Jiahongwei include F001, F004, F005, F018, F030, F031, F038, F040F042, F050, F052, F062, F067, F068 and other fault codes. The Siemens SINAMICS 6RA80 series DC governor repaired by Jiahongwei includes 6RA8025, 6RA8028, 6RA2831, 6RA8075, 6RA8078, 6RA8081, 6RA8085 and other series models.

SINAMICS SIEMENS 6RA70 DC Governor Maintenance Indicator Description

1. If the Siemens 6RA70 DC governor is in normal operation, the three indicators will repeat and flash at the same frequency and time interval.

2. If an indicator light of Siemens 6RA70 DC governor is continuously on or off, it means that the corresponding state of the indicator light has abnormal fault.

3. Siemens 6RA70 DC governor red light: flashing, indicating that CBP operation power is connected;

Yellow light: flashing, indicating error-free data exchange with equipment;

Green light: flashing, indicating no error in data transmission through PROFIBUS;

4. Siemens 6RA70 DC governor red light: long dark or long light, indicating that the CBP power supply does not work.

Yellow light: long dark or long light, indicating abnormal data exchange with equipment

Green light: long dark/long light, which means that the data format transmitted by PROFIBUS is incorrect, or the PROFIBUS cable is not connected or damaged

5. The flashing red light means that the CBP board is waiting for initialization

The yellow light is dim

The green light stays on

6. The red light is on for a long time, which means that CBP is waiting to complete initialization

The yellow light is dim

Green light flashing

Siemens SINAMICS DC governor alarm fault code

F4000 socket X100 fault

F40001 socket X101 fault

F40002 socket X102 fault

F40003 socket X103 fault

F40004 socket X104 fault

F40005 socket X105 fault

F40799 CX32: The defined transfer end point has been exceeded

F40801 CX32: Missing steroid symbol

F40820 CX32: Message failure

F40825 CX32: Power supply voltage fault

F40835 CX32: Cyclic Data Transfer Failure

F40836 CX32 DRIVE-CLI data sending error

F40837 CX32: Component failure

F40845 CX32: Cyclic Data Transfer Failure

F40851 CX32 (CU): Missing steroid symbol

F40860 CX32 (CU): message failure

F40875 CX32 (CU): Power supply voltage fault

F40885 CX32 (CU): Cyclic data transmission failure

F40886 CX32 (CU): Error sending data

F40887 CX32 (CU): Component failure

F40895 CX32 (CU): Cyclic data transmission failure

F60004 (N, A) armature circuit phase loss

F60005 (N, A) excitation circuit phase loss

F60006 (N, A) power supply monitoring detected undervoltage

F60007 (N, A) power supply monitoring detected overvoltage

F60008 (N, A) incoming power frequency is lower than "Z low incoming power frequency"

F60009 (N, A) incoming power frequency exceeds "Zg incoming power frequency"

F60010 (N, A) current distribution in armature circuit is uneven

F60012 (N, A) P2P-SS: message monitoring time exceeded

F60014 (N, A) parallel interface: message monitoring time exceeded

F60025 (N, A) brush is too short

F60026 (N, A) bearing damaged

F60027 (N, A) motor fan damaged

F60028 (N, A) motor temperature too high

F60029 (N, A) fault: abnormal motor temperature

F60031 (N, A) "Set Actual" difference is too large

F60035 (N, A) motor blocked

F60036 (N, A) armature circuit/excitation circuit interruption

F60038 (N, A) motor overspeed: speed threshold exceeded