Inovance SV670N Series - Page 99

List of Fault Codes
‑98‑
Fault Code
Display
Fault Name
Fault Type
Resettable
E740
E740.0
Absolute encoder communication
timeout
No. 1 No
E740.2 Absolute encoder error No. 1 No
E740.3
Absolute encoder single‑turn
calculation error
No. 1 No
E740.6 Encoder write error No. 1 No
E765 E765.0
Nikon encoder over‑temperature or
overspeed
No. 1 No
EA33 EA33.0
Encoder read/write check error
No. 1 No
EE12 EE12.0 EtherCAT initialization failure No. 1 No
EE16 EE16.0 MCU and ESC communication error No. 1 No
No. 1 resettable faults
Table 6–2 List of No. 1 resettable faults
Fault Code Fault subcode Fault Name
Fault Type
Resettable
E150
E150.0
STO safety state applied
No. 1 Yes
E150.1
STO input state abnormal
No. 1 Yes
E150.2
Buffer 5 V supply error
No. 1 Yes
E150.3
STO input circuit hardware diagnosis
failure
No. 1 Yes
E150.4
PWM Buffer hardware diagnosis
failure
No. 1 Yes
E208
E208.2 Encoder communication timeout No. 1 Yes
E208.4
FPGA current loop operation timeout
No. 1 Yes
E320 E320.0
Regenerative resistor overload
No. 1 Yes
E400 E400.0
Main circuit overvoltage
No. 1 Yes
E410
E410.0
Main circuit undervoltage
No. 1 Yes
E410.1
Main circuit de‑energized
No. 1 Yes
E500
E500.0
Motor overspeed
No. 1 Yes
E500.1
Speed feedback overflow
No. 1 Yes
E500.2
FPGA position feedback pulse
overspeed
No. 1 Yes
E602
E602.0
Angle auto‑tuning failure
No. 1 Yes
E602.2
U/V/W phase sequence reversed
No. 1 Yes
E605 E605.0
Speed too fast upon S‑ON
No. 1 Yes
E620 E620.0 Motor overload No. 1 Yes
E625 E625.0
Brake abnormality enabled
No. 1 Yes
E626 E626.0
Brake abnormality disabled
No. 1 Yes
E630 E630.0
Motor stall overtemperature
protection
No. 1 Yes