Astralpool APH3 INVERBOOST 68837 Manual Del Usuario página 42

Malfunction
Communication
between controller and main
board
Communication
between Main control board
and Driving board
VDC voltage too high protection
IPM module protection
VDC voltage too low protection
Input current over
protection.
IPM module thermal circuit is
abnormal
8. 8. 8. Troubleshooting Troubleshooting Troubleshooting
Error code
1. Poor signal wire connection or
failure
damaged signal wire
EE08
2. Controller malfunction
1. Poor
failure
communication wire
EE09
2. The wire is damaged
1. Mother line voltage is too
high
EE10
2. Driver board is damaged.
1. Data mistake
2. Wrong
connection
3. Compressor liquid and oil
EE11
accumulation lead to the current
becomes larger
4. Compressor or driver board
damaged
1. Mother line voltage is too low
EE12
2. Driver board is damaged.
1. The compressor current is too
large momentary
2. The water flow is abnormal
high
EE13
3. Power fluctuations within a
short time
4. Wrong PFC inductor
1. Output abnormity of IPM
module thermal circuit
EE14 2. Fan motor is abnormal or
damaged
Fan blade is broken
Reason
connection of
compressor phase
- 38 -
Solution
1. Check and re-connect the
signal wire
2. Change a new signal wire
3. Turn off electricity supply and
restart machine
4. Change anew controller
1. Check the wire connection
2. Change a new wire
1. Check if the power is in the
normal range
2. Change driver board or main
board
1. Program error, turn
electricity supply and restart
after 3 minutes
2. Change driver board
3. Check compressor sequence
connection
1. Check if the power is in the
normal range
2. Change driver board
1. Check the compressor
2. Check the waterway system
3. Check if the power is in the
normal range
4. Check if the correct PFC
inductor is used
1. Change a driver board
2. Check if the motor speed is
too low or fan motor damaged,
change it
3. Change the fan blade
off