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Error
Error description
Code
E431
(0x) The driver board is
powered off and restarted
E432
(0x) Driver board initializa-
tion LAN9252 error
E433
(0x) Communication be-
tween driver board DSP
and ESC is interrupted
E434
(0x) The communication
between the driver board
and the host is interrupted
through a network cable
E435
(0x) Driver board PDO
communication parameters
are read only
E436
(0x) No index for driver
board PDO communication
E437
(0x) Driver board PDO
communication synchroni-
zation time is out of range
E438
(0x) Drive board initializa-
tion LAN9252 error
E439
(0x) Driver board UVW
short circuit
E440
(0x) Drive board inertia
identification failed
E441
(0x) Drive board encoder
EEPROM read and write
failed
E442
(0x) limit of driver board
position
E443
(0x) Negative limit of driver
board position
E444
(0x) Driver board electron-
ic gear ratio range
E445
(0x) Driver board input
pulse frequency is too high
E446
(0x) Driver board motor
overheating warning
E447
(0x) Drive board drive
overheat warning
E448
(0x) Driver board motor
overload warning
E449
(0x) Drive board drive
overload warning
E450
(0x) Driver board position
deviation too large warning
E451
(0x) Driver board brake
overload warning
E452
(0x) Drive board forward
overtravel warning
Fault Cause
Exceeds the software limit set value
set by the system
– 60 –
Solution
Refer to
E097
Error Handling Method
Spare alarm
Spare alarm
Spare alarm
Spare alarm
Spare alarm
Spare alarm
Spare alarm
Refer to
E105
Error Handling Method
Spare alarm
Spare alarm
Spare alarm
Spare alarm
Refer to
E110
Error Handling Method
E132
Refer to
Error Handling Method
Refer to
E081
Error Handling Method
Refer to
E081
Error Handling Method
E026
Refer to
Error Handling Method
Refer to
E026
Error Handling Method
Refer to
E419
Error Handling Method
Refer to
E026
Error Handling Method
Modify setting parameters or reset
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