AB22C-D038A103变频器

AB 22C-D038A103  变频器

ab变频器出现ER08故障代码表示变频器处于欠压故障状态。主要原因有输入电源过低或缺相、变频器内部电压检测电路异常、变频器主回路电路异常等。通用变频器电压输入范围为三相320V~460V。在实际应用中当变频器满载运行，而输入电压低于340V时可能会出现欠压保护，这时应提高电网输入电压或变频器降额使用；若输入电压正常，变频器在运行中却出现ER08故障，则可判断为变频器内部故障。如图1所示可能为主回路中KS接触器跳开使限流电阻在变频器运行时串联到主回路中，这时若变频器带负载运行便会出现ER08故障。若变频器主回路正常，出现ER08报警的原因大多为电压检测电路故障。一般变频器的电压检测电路为开关电源的一组输出，经过取样、比较电路后给CPU处理器，当超过设定值时，CPU根据比较信号输出故障封锁信号并封锁IGBT，同时显示故障代码。

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TLPB070040DKA34S

440FEEAJV01500

1492PEXTRH

5094SERIALXT

TLPB070040DKA14A

2090CSBM1DE18AF14

TLPB070040DJA34S

2090CSBM1DG14LF15

TC201022M0

TC205022M0

TLPB070040DJA14A

TLPB070040DKA14S

529843R

TLPB070040DJA14S

440TMDALJ10AA0B

104SC97D210BC

440TMDASE20AAAB

2198C1004ERS

2198C4004ERS

2090CSBM1DF18AA28

TLPB115200DKMC2A

TLPB145150DKMC2A

2090CSBM1DG14LF16

TLPB115200DJMC2A

HRB99999C017R

TLPB145150DJMC2A

TLPB115200DKMC2S

TLPB145150DKMC2S

TLPB090075DKA34A

104C60KD22

104C60KL22

TLPB115200DJMC2S

2198TVT0304E

2090CSBM1DE14AA22

TLPB145150DJMC2S

TLPB090075DJA34A

TLPB090075DKA34S

2090CSBM1DE06VA05

2090CSBM1DE18AF16

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2198TCTP

487110R

487111R

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2090CSBM1DG18LF20

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TLPB090075DKA14S

440FEHANU01500

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1718IR4B

1718IT4B

1718PSDC

2198E4007ERS

H01010954DR

440FM1420DYNN

TC202024M5

140GJ3F4D25UCAA

1718IF4HB

1494GBF3N

440FEAAEU02900

HRH40M5060ULR

440FM1227DBNN

440FM1516CBNN

TLPB145200DKMC2A

194RS3

TLPB145200DJMC2A

104C72F22

TLPB145200DKMC2S

140GH0C3C20SDAAMT

2198E4015ERS

SKRMMCB1PF755

SKRMMCB2PF755

TLPB145200DJMC2S

440FEAAEU03220

2198C1007ERS

2198C4007ERS

TC211024M5

140GJ3H4D15SA

440FEEADV02700

2090CSBM1DG14LF20

440TMSSUE20XX

TC209024M5

571865R

571867R

TC701022M0