西威變頻器維修，可修復西威變頻器常見故障：無顯示、缺相、過流、過壓、欠壓、過熱、過載、接地、參數(shù)錯誤、有顯示無輸出、模塊損壞等；

西威變頻器維修與銷售：Avy系列、G11UD系列；

西威變頻器維修：AVY2055-KBLAC4AVY2075-KBLAC4AVY3110-KBLAC4  
AVY3150-KBLAC4AVY4185-KBLAC4AVY4221-KBLAC4
AVy4301-KBLAC4AVY4370-KBLAC4 AVY5550-KBLAC4
AVY5450-KBLAC4AVO3150-KBLAC4AVY6750-KBLAC4
AVY2055-KBLM AVY2075-KBLM AVO2055-KBLM  
AVY4185-KBLM AVY3150-KBLM AVY4221-KBLM
AVO5550-KBLM AVO3075-KBLM AVO3110-KBLM
AVO3130-KBLBR4  AVY6750-KBLBR4
AVY5450-KBLBR4  AVY5550-KBLBR4
AVY4301-KBLBR4  AVY4370-KBLBR4
AVY4185-KBLBR4  AVY3110-KBMBR4
AVY6750-KBXAGY3110-KBX
異步電梯西威變頻器： 
AVY2055-KBLAC4  AVY3075-KBLAC4  AVY3110-KBLAC4 
AVY3150-KBLAC4  AVY4180-KBLAC4  AVY4220-KBLAC4
AVY4300-KBLAC4  AVY4370-KBLAC4  AVY5550-KBLAC4
AVY5450-KBLAC4  AVO3150-KBLAC4  AVY6750-KBLAC4
同步電梯專用西威變頻器：
AVY2055-KBLMAVY2075-KBLMAVO2055-KBLM 
AVY4180-KBLMAVY3150-KBLMAVY4220-KBLM
AVO5550-KBLMAVO2075-KBLMAVO3110-KBLM
AVO3075-KBLBR4  AVY6750-KBLBR4
AVY5450-KBLBR4  AVY5550-KBLBR4
AVY4300-KBLBR4  AVY4370-KBLBR4
AVY3185-KBLBR4  AVY3110-KBMBR4
AVY6750-KXX   AGY3110-KBX
AGY3150-KBX   AGY2075-KBX
AGY4220-KBX   AGY5550-KBX
AVS3110-KBL   AVS2075-KBL   
AVS3150-KBL   AVS3185-KBL

西威變頻器，主板型號：RV33-3AC4-OV3.4  RV33-4NV-1
西威變頻器，驅動板型號：PV33-4L-18-400D
變頻器電源板PV33-2-04，PV33-2-07，PV33-3-11，PV33-3-15，PV33-4-18，
PV33-4-22，PV33-4-45，PV33-4-55，
西威PG卡西威分頻卡：TL-EXP-EV2.2
AVY2055-KBLAC4AVY2075-KBLAC4AVY3110-KBLAC4 
AVY3150-KBLAC4AVY4185-KBLAC4AVY4221-KBLAC4
AVy4301-KBLAC4AVY4370-KBLAC4AVY5550-KBLAC4
AVY5450-KBLAC4AVO3150-KBLAC4AVY6750-KBLAC4
AVY2055-KBLMAVY2075-KBLMAVO2055-KBLM 
AVY4185-KBLMAVY3150-KBLMAVY4221-KBLM
AVO5550-KBLMAVO3075-KBLMAVO3110-KBLM
AVO3130-KBLBR4AVY6750-KBLBR4
AVY5450-KBLBR4AVY5550-KBLBR4
AVY4301-KBLBR4AVY4370-KBLBR4
AVY4185-KBLBR4AVY3110-KBMBR4
AVY6750-KBXAGY3110-KBX
AGY3150-KBXAGY2075-KBX
AVS1110-EBLAVs1075-KBL 
AVS1150-KBLAVS1185-KBL 
AGY3150-KBXAGY2075-KBX
AGY4221-KBXAGY5550-KBX
AVS1110-EBLAVs1075-KBL   
AVS1150-KBLAVS1185-KBL
西威變頻器主板型號：RV33-3AC4-OV3.4 RV33-4NV-1 RV33-4AC4-O
西威變頻器驅動板型號：PV33-4L-18-400D
變頻器電源板PV33-2-04；PV33-2-07；PV33-3-11；PV33-3-15；PV33-4-18
PV33-4-22；PV33-4-45PV33-4-55；變頻器IGBTS8H59等。
西威PG卡西威分頻卡：TL-EXP-EV2.2  TL-EXP-DBSS通訊卡
TL-EXP-E-AVS分頻卡