SV-DA200 series AC servo drives Appendix
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10.4 Fault code
The format of fault code is ErXX-X, of which, XX is the master code and X is the sub code.
Example: , the master code is 01, the sub code is 0. Other codes are displayed in
the similar way.
Fault
code
Name
Feature
History record Can be cleared Disable
Er01-0 IGBT fault ● ●
Er01-1 Brake tube fault (7.5kW and above model) ● ●
Er02-0 Encoder fault–The encoder wire break ● ●
Er02-1 Encoder fault–Encoder feedback error is too large ● ●
Er02-2 Encoder fault–Parity error ● ●
Er02-3 Encoder fault–CRC error ● ●
Er02-4 Encoder fault–Frame error ● ●
Er02-5 Encoder fault–A short frame error ● ●
Er02-6 Encoder fault–Encoder overtime ● ●
Er02-7 Encoder fault–FPGA overtime ● ●
Er02-8 Encoder fault–Low voltage alarm of the encoder ● ●
Er02-9 Encoder fault–Undervoltage alarm of the encoder ● ●
Er02-a Encoder fault–Encoder over-temperature ● ●
Er02-b Encoder fault–EEPROM write error ● ●
Er02-c
Encoder fault–EEPROM no data
●
Er02-d
Encoder fault–EEPROM data check error
●
Er03-0 Current sensor fault–U phase current sensor fault ● ●
Er03-1 Current sensor fault–V phase current sensor fault ● ●
Er03-2 Current sensor fault–W phase current sensor fault ● ●
Er04-0 System initialization fault ● ●
Er05-1 Setting fault–Motor model does not exist ● ●
Er05-2 Setting fault–Motor and drive model does not match ● ●
Er05-3 Setting fault–Software limit setting error ● ● ●
Er05-4 Setting fault–Homing mode setting fault ● ● ●
Er05-5 Setting fault–Bit control travel overflow fault ● ● ●
Er07-0 Regeneration discharge overload fault ● ● ●
Er08-0 Analog input overvoltage fault–Analog input 1 ● ● ●
Er08-1 Analog input overvoltage fault–Analog input 2 ● ● ●
Er08-2 Analog input overvoltage fault–Analog input 3 ● ● ●
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