Estun fault codes

Fault codes

• A.01 Parameter corrupted
• A.02 ADC conversion channel fault
• A.03 Overspeed
• A.04 Overload
• A.05 Position deviation counter overflow
• A.06 Position deviation pulse overflow
• A.07 Electronic gear setting and reference pulse frequency configuration unreasonable
• A.08 Current detection channel 1 fault
• A.09 Current detection channel 2 fault
• A.12 Overcurrent
• A.13 Overvoltage
• A.14 Undervoltage
• A.15 Dump resistor damaged
• A.16 Regeneration fault
• A.18 IGBT overheat alarm
• A.19 Motor overheat alarm
• A.1A Charging resistor overload
• A.1B DB braking circuit damaged
• A.20 Power cable phase loss
• A.21 Momentary power-loss alarm
• A.22 Motor temperature detection sensor open alarm
• A.23 Braking overcurrent alarm
• A.24 Main circuit power supply wiring fault
• A.25/26/27 Motor motor power cable U/V/W overcurrent
• A.28 Nikon encoder overheat
• A.38 Encoder LED damaged
• A.39 Encoder EEPROM damaged
• A.42 Motor power and drive power mismatch
• A.43 Encoder type fault
• A.45 Multi-turn data error
• A.46 Multi-turn data overflow
• A.47 Absolute encoder battery voltage too low
• A.48 Battery voltage below 3.1 V
• A.49 Encoder position jump
• A.4A Encoder overtemperature
• A.50 Serial encoder communication timeout
• A.51 Absolute encoder overspeed alarm detected
• A.52 Serial encoder absolute status fault
• A.53 Serial encoder calculation error
• A.54 Serial encoder control field parity/stop bit fault
• A.55 Serial encoder communication data checksum error
• A.56 Serial encoder status field stop bit fault
• A.58 Serial encoder data empty
• A.59 Serial encoder data format error
• A.65 Position overflow alarm
• A.66 CAN communication error alarm
• A.67 Receive heartbeat timeout
• A.68 Sync frame arrived too early
• A.69 Sync signal monitoring cycle longer than set cycle
• A.70 EtherCAT sync fault
• A.71 ESC chip internal fault
• A.75 Sync cycle setting error
• A.80 CPU parallel-port communication error
• A.81 Motor UVW wiring fault
• A.82 Motor type mismatch
• A.83 Motor run fault
• A.96 Phase sequence detection error
• A.98 Pn parameter ferroelectric storage failure
• A.D1 DC bus undervoltage
• A.D5 Fan disconnected
• A01 Parameter checksum and error
• A03 Overspeed
• A04 Motor overload
• A05 Position deviation internal counter overflow
• A06 Position deviation pulse overflow
• A07 Electronic gear fault
• A08 U phase detection fault
• A09 V phase detection fault
• A11 Module internal junction overtemperature
• A12 Module overcurrent or dump-circuit overcurrent
• A13 Overvoltage
• A14 Undervoltage
• A15 Dump resistor damaged
• A16 Dump circuit fault
• A18 Module overheat
• A20 Main circuit power cable phase loss
• A24 Main circuit power supply wiring fault
• A30 STO module disconnected
• A31 STO hardware circuit fault
• A35 Control board temperature sensor open
• A37 Display panel communication timeout
• A42 Motor power and drive power mismatch
• A43 Encoder type fault
• A45 Multiturn information fault
• A46 Multi-turn data overflow
• A47 Battery voltage too low
• A48 Battery voltage undervoltage
• A49 Encoder data error
• A50 Encoder open
• A51 Absolute encoder overspeed alarm detected
• A52 Encoder internal fault
• A53 Encoder single-turn data error
• A54 Encoder communication error
• A58 Encoder zone 1 information fault
• A59 Encoder zone 2 information fault
• A65 Position overflow alarm
• A70 DC sync fault
• A71 SM event too early
• A72 SM event timeout
• A74 Cubic interpolation fault
• A75 Sync cycle setting error
• A76 Acceleration object set to 0 in PP/PV mode
• A77 Sync signal lost
• A81 Motor UVW wiring fault
• A82 Motor type mismatch
• A83 Motor run fault
• A90 Second encoder phase A disconnected
• A91 Second encoder phase B disconnected
• A92 Second encoder phase C disconnected
• A93 Communication with second encoder failed
• A94 Second encoder hybrid deviation too large
• E0001 System fault
• E0005 Ground fault
• E0006 Output short circuit fault
• E0007 Output overcurrent
• E0008 DC bus overvoltage
• E0009 DC bus undervoltage
• E0010 Inverter overheat
• E0011 Auto-tuning failure
• E0013 Rectifier bridge overheat
• E0014 Phase U loss
• E0015 Phase V loss
• E0016 Phase W loss
• E0019 No motor connection
• E0020 Input phase loss
• E0021 Inverter overload
• E0024 Motor overheat
• E0025 Motor overload
• E0027 Input power loss
• E0063 User fault
• ST3 Internal circuit diagnosis found fault