HANGCHA CPD30J - Page 56

50
(5)Errors detected by pump ACS (Warning)
Code
Source
Condition
When
Tract
Main
PS
Reset
Remark
303
Motor high temp
warning
Motor temp > 145 ℃
KEY=ON
ON
ON
ON
KEY=OFF
See 1.2.2.2 Lowest Accel will
be used.
304
Heat sink temp sensor
error
ACS heat sink temp sensor
error
KEY=ON
ON
ON
ON
KEY=OFF
305
Motor low temp warning
Motor temp < -50 ℃
KEY=ON
ON
ON
ON
KEY=OFF
See 1.2.2.2 Lowest Accel will
be used.
306
Motor temp sensor error
Motor temp sensor not
connected or short circuit
KEY=ON
ON
ON
ON
KEY=OFF or sensor
connected
307
Speed feedback sensor
error
Speed feedback sensor not
connected / short circuit
KEY=ON
ON
ON
ON
KEY=OFF or sensor
connected
ACS can not control speed
correctly. No driving allowed.
308
ACS high voltage
warning
ACS voltage > 68V
KEY=ON
ON
ON
ON
KEY=OFF or
voltage back to
normal
Lowest Accel will be used.
309
ACS low voltage
warning
ACS voltage < 22.5V
KEY=ON
ON
ON
ON
KEY=OFF or
voltage back to
normal
Lowest Accel will be used.
310
ACS default values
loaded
Default parameters are used in
ACS
KEY=ON
ON
ON
ON
KEY=OFF
Turn the key switch off and on
again.
311
Power reduce
Power is reduced (by some
warning condition)
KEY=ON
ON
ON
ON
KEY=OFF
312
Checksum error
Calibration parameter
checksum error
KEY=ON
ON
ON
ON
KEY=OFF
313
PCB low temp warning
PCB temperature <-20 ℃
(only GEN4，GEN5not )
KEY=ON
ON
ON
ON
KEY=OFF
314
PCB high temp warning
PCB temperature > 100 ℃
(only GEN4，GEN5 not )
KEY=ON
ON
ON
ON
KEY=OFF
315
PCB sensor error
PCB temperature sensor error
(only GEN4，GEN5 not )
KEY=ON
ON
ON
ON
KEY=OFF
316
Current sensor default
error
Current check default error
KEY=ON
ON
ON
ON
KEY=OFF