Samsung AC035MN1DKH/EU - Page 68

Samsung Electronics 4-25
Wired remote controller (cont.)
Error mode Contents Measure
Product operation in
error condition
Error type
Outdoor unit/
Compressor/Indoor
unit
Emission temperature excessively
high
No error (DISCHARGE temperature control) -
Outdoor unit
protection control
error
High pressure blockage error
(Refrigerant completely Leakage
error)
Check whether the outdoor unit service valve
is open.
Check the connection of the pipes.
Check the operation of the EEV.
Check for refrigerant leakage.
(Completely leakage).
Operation Off
Self
diagnostic
error
Reverse phase or open phase
Check whether 3 phase is reversed or opened.
Check EMI PBA fuse
Operation Off
Outdoor unit
protection control
error.
Heating operation blocked
Check the operation setting state
Check temperature sensor
Operation Off
Self diagnostic
error
Cooling operation blocked
Check the operation setting state
Check temperature sensor
Operation Off
Self diagnostic
error
Outdoor fan 1 error
Check input power connection status
Check the connection status between the
motor and outdoor unit PCB
Check indoor/outdoor fuse
Operation Off
Self diagnostic
error
[Inverter] Compressor startup error
Check the compressor connection status
Check the resistance between difference
phases of the compressor
Operation Off
Outdoor unit
protection control
error
[Inverter] Total current error/
PFC over current error
Check the input power
Check the coolant charging status
Check the normal operation of outdoor fan
Operation Off
Outdoor unit
protection control
error
Over current trip/
PFC over current error
Check service valve open
Check pipe connections leakage.
Check outdoor location and orientation.
Operation Off
Outdoor unit
protection control
error.
[Inverter] IPM over current error
Check coolant charging
Check the compressor connection status and
normal operation
Check the obstacles around the indoor and
outdoor units
Check whether the outdoor unit service valve
is open
Check whether the indoor/outdoor installation
pipe/wiring are correct
Operation Off
Outdoor unit
protection control
error
Compressor V limit error
Check the compressor connection status
Check the resistance between difference
phases of the compressor
Operation Off
Outdoor unit
protection control
error
DC LINK over/low voltage error
Check input power
Check AC power connection
Restart in 3 minutes
Outdoor unit
protection control
error
[Inverter] Compressor rotation error
Check the compressor connection status
Check the resistance between difference
phases of the compressor
Operation Off
Outdoor unit
protection control
error
[Inverter] Current sensor error
Check EEPROM DATA
Check the normal operation of PCB
Operation Off
Outdoor unit
protection control
error