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Error
Error description
Code
E453
(0x) Drive board reverse
overtravel warning
E470
(0x) driver board overpres-
sure
E471
(0x) Driver board under-
voltage
E472
(0x) Driver board hardware
overcurrent
E473
(0x) Driver board software
overcurrent
E474
(0x) Driver board encoder
failure
E475
(0x) Driver board is open
E476
(0x) Drive board overload
E477
(0x) The driver board is out
of position
E478
(0x) Driver board AD sam-
pling failure
E479
(0x) Driver board overheat-
ed
Fault Cause
Exceeded the set target itinerary
Regulator failure
1. Insufficient voltage, the external
input voltage is too low
2. Harmonic interference
1. The power supply voltage is too
large
2. The hardware is damaged, re-
sulting in too small resistance
– 61 –
Solution
Press the reset button to reset
Overhaul voltage regulator
1. Replace the power supply or add a
regulator
2. It is necessary to install a special filter
at the input end of the servo drive to
solve the problem
1. Buck treatment
2. Replace the hardware
E023
Refer to
Error Handling Method
Refer to
E024
Error Handling Method
Refer to
E025
Error Handling Method
E026
Refer to
Error Handling Method
Refer to
E027
Error Handling Method
Refer to
E028
Error Handling Method
Refer to
E029
Error Handling Method
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