59
ERROR
CODE
TYPE OF ERROR
CONSEQUENCE of ERROR
only on Chiller 1 (Master)
CONSEQUENCE
of ERROR only on
Chiller 2 to 8 (Slaves)
RECOMMENDED ACTIONS
E-40
Error in the Inverter
compressor board
Models 380/440V: Turns off
or does not enable Inverter
compressor starting.
Models 220V:
Turns off the Inverter
compressor and tries to
start again after 3 min.
NA
Check/correct:
Supply voltage on the board
Connection on the board
Ground conditions
Replace the board if required.
E-41
Error in
compressor board
(communication
between
Models 380/440V:
It only turns off the
inverter compressor.
NA
Check/correct:
The board supply voltage,
connection on the board,
ground conditions
Replace the board if required.
High current
on Inverter
compressor
Models 220V: It only turns
off the inverter compressor,
returning after 2 min.
NA
Check/correct:
Compressor supply voltage.
Phase balance. Connection
between board and compressor.
Bad contact in some component.
High discharge pressure
Compressor locked out
Failure in the fan system.
Excessive refrigerant charge
refrigerant charge. Replace
the board if required.
E-42
Error on
compressor board
sink sensor
Models 380/440V:
Inverter compressor
won’t start
If the compressor is
running, it will go off .
NA
Replace the board.
No phase at
the compressor
board inlet.
Models 220V:
Inverter compressor
won’t start.
If the compressor is
running, it will go off .
NA
Check/correct:
The point where voltage
is interrupted.
E-43
No phase at
the compressor
board inlet.
Models 380/440V:
Inverter compressor
won’t start
If the compressor
is running,
it will go off .
NA
Check/correct:
The point where voltage
is interrupted.
High temperature
in the compressor
board inverter
module.
Models 220V:
Inverter compressor
won’t start
If the compressor is
running, it will shut
down, returning after the
heatsink temperature
has been reduced.
NA
Check/correct:
Heatsink temperature
(maximum 105°C).
Voltage and current on the
board. If the problem is in the
sensor, replace the board.
