HANGCHA CPD10J, Service Manual

Page: 42 / 64

36
Fault table of lift (oil pump) controller
LED
code
PROGRAMMER
LCD DISPLAY
EXPLANATION POSSIBLE CAUSE
off
On
NO voltage or controller
is not working, error (such
as MCII defective)
0,1
■ ¤
controller work normally,
no error
1,1
¤ ¤
EEPROM defective
1. EEPROM miss data
2. EEPROM data check error
，
use
programmer 1311 to change any
parameter can delete the error.
1,2
¤ ¤¤
Hardware defective
1. MOSFET short down.
2. Motor circuit is an open circuit.
2,1
¤¤ ¤
Low voltage
Battery voltage is too low.
2,2
¤¤ ¤¤
Lifting lock.
The function of lifting lock of the
controller is touch off.
2,3
¤¤ ¤¤¤
Order fault
（
Startup
lockout
）
Any switch of SS1-SS4 closes earlier
than KSI or INTERLOCK.
3,2
¤¤¤ ¤¤
Contact err
1. Main contact bonded
。
2. The set of parameter
―CONTACT
CNTRL‖
is wrong.
3,3
¤¤¤ ¤¤¤
Pre-charge fault
1. Pre-charge circuit work with err.
2. Motor short down.
3,4
¤¤¤ ¤¤¤¤
Contact has not been
installed or is not close.
1. The connection of main contact
coil loose.
2. Main contact works abnormally.
4,1
¤¤¤¤ ¤
Low -voltage protect.
The voltage of battery is lower than the
set value of
―LOVOLT CUTBACK‖
4,2
¤¤¤¤ ¤¤
Over-voltage protect.
The battery voltage is too high.
4,3
¤¤¤¤ ¤¤¤
temperature protect
（
over-/under-temp
）
1. The temperature of controller is
too high or too low.
2. Temperature sensor works
abnormal.