Inhaltsverzeichnis
Werbung
Verfügbare Sprachen
Verfügbare Sprachen
Communication
failure between the
EE 08
controller and the
main board
Communication
failure between
EE 09
Main board and
driver board
VDC voltage too
EE 10
high protection
IPM module
EE 11
protection
VDC voltage too low
EE 12
protection
Input current over
EE 13
high protection.
IPM module
EE 14
thermal circuit is
abnormal
3. Compressor
accumulations
liquid and oil lead to the current
becomes larger
4. Compressor
or
driver
damaged
5. The water flow is abnormal
6. Power fluctuations within a short
time
1. Poor signal wire connection or
damaged signal wire
2. Controller malfunction
1. Poor
connection
communication wire
2. The wire is damaged
1. Mother line voltage is too high
2. Driver board is damaged.
1. Data mistake
2. Wrong
compressor
connection
3. Compressor
liquid
accumulation lead to the current
becomes larger
4. Compressor
or
driver
damaged
1. Mother line voltage is too low
2. Driver board is damaged.
1. The compressor current is too
large momentary
2. The water flow is abnormal
3. Power fluctuations within a short
time
4. Wrong PFC inductor
1. Output abnormity of IPM module
thermal circuit
2. Fan
motor
is
abnormal
damaged
3. Fan blade is broken
27
of
4. Check
connection
board
1. Check and re-connect the signal
wire
2. Change a new signal wire
3. Turn off electricity supply and
restart machine
4. Change a new controller
of
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
phase
1. Program error, turn off electricity
supply and restart after 3 minutes
and
oil
2. Change driver board
3. Check
connection
board
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
or
fan
another one
3. Change another fan blade
the
phase
sequence
compressor
sequence
motor
damaged, change
Werbung
Inhaltsverzeichnis
