Sinoboom AB16EJ Plus - Page 100

© Mar. 2023
88 AB16EJ Plus Maintenance Manual
ELECTRICAL SYSTEM
Table 8-5 General fault codes of motor controller (Continued)
Fault
code
Description
Cause Solution
signal exceeds the
threshold by 100ms (if
the fault occurs repeat-
edly, please check if
the switch gets wet or
damaged).
0377
System distress of RL motor
controller
0477
System distress of RR motor
controller
0078
Incompatible system of
pump motor controller
Incompatible operation
system
Check the software for compatibility.
0178
Incompatible system of FL
motor controller
0278
Incompatible system of FR
motor controller
0378
Incompatible system of RL
motor controller
0478
Incompatible system of RR
motor controller
0082
Calibration error in pump
motor controller
Internal controller fault Check the internal controller for fault.
0182
Calibration error in FL motor
controller
0282
Calibration error in FR motor
controller
0382
Calibration error in RL motor
controller
0482
Calibration error in RR
motor controller
0083
Power supply fault of pump
motor controller
1. Internal voltage failure
of controller;
2. Power supply failure of
drive circuit.
Check the internal controller for fault.
0183
Power supply fault of FL
motor controller
0283
Power supply fault of FR
motor controller
0383
Power supply fault of RL
motor controller
0483
Power supply fault of RR
motor controller
0087
Motor matching failure of
pump motor controller
Description of motor
matching failure codes:
0=Normal;
1=Encoder signal
received, pseudo not
identified, manual setup of
the encoder pulse
required;
2=Motor temp sensor
failure;
3=Motor high-temp
response failure;
4=Motor overheat
Check the encoder and motor for correct
wiring.
0187
Motor matching failure of FL
motor controller
0287
Motor matching failure of FR
motor controller
0387
Motor matching failure of RL
motor controller
0487
Motor matching failure of RR
motor controller