Spare parts are important for quick recovery of important facilities from faults.
When parts in the inverter equipment have broken down, spare parts are required to shorten the mean time to repair (MTTR). Since replacement of individual parts takes much time, it is recommended to replace by equipment. Recommended spare parts for each capacity are shown in Table. The recommended spare rate and minimum amount can serve as the references for the minimum number of spare parts relative to the total number of parts used. It is recommended to decide the amount according to the number of parts used.
For the cell inverter unit, the following measures are taken to prevent trouble when spare parts are replaced. The same applied to the multi-stage equipment.
Replace the failing cell inverter unit with a spare cell inverter unit and restart the operation (to minimize MTTR).
Then, replace the failing parts of the failing cell inverter unit with spare parts
If the failing part is a power device at this time, please request the TMEIC representative to repair it.
Table Recommended Common Spare Parts
Control board CTR ARND-4044C
Gate interface board GIF(Including OIF) ARND-4186A
Gate interface board GIF(Including OIF) ARND-4186B
Option board interface OPT-S ARND-4051A
Input/output board XIO ARND-4045B
Input/output board XIOA ARND-4187A
Resistor board for voltage detection EXR ARND-4005A
Resistor board for voltage detection R-DET ARND-3139A
Resistor board for voltage detection R-DET ARND-3139B
Resistor board for voltage detection R-DET ARND-3139F
Output voltage detection board V-DET ARND-4189A/B
TC-net I/O E (Electrical) ARND-4026N
TC-net I/O F (Optical) ARND-4027N
PROFIBUS /8225M ARND-8130M
Modbus- RTU ARND-8225P
Display/operation unit KPAD-4047A
Multi-language display unit GT1155-QSBD
Power supply equipment
Control circuit fuse ATQ10 500VAC-10A
Control circuit fuse ATQ1 500VAC-1A
PT fuse PL-G 1A
PT fuse 12000CP GLC20X254/1 1A
Power reception indicator LED
APS116DN 110VAC (White)
APS1126DN 120VAC (White)
R4D500-RA03-01 (50Hz) 200V/400V common
R3G500-RA24-71 (60Hz) 400V
R3G500-RA34-11 (60Hz) 200V
GTB052KUT34R (50/60Hz) 200V/400V
R4D560-RB03-01 (50Hz) 200V/400V common
R3G560-RA25-71 (60Hz) 400V
R3G560-RA27-11 (60Hz) 200V
GTB057KUT37R (50/60Hz) 200V/400V