Samsung SH12VCD - Error Mode

8-3Samsung Electronics
: LAMP ON
: LAMP FLICKERING
: LAMP OFF
X
X
XX
X
X
X
X
X
X
X
X
X
X
X
X
X
YELLOW
ERROR MODE
LAMP of inverter PBA
BLUE
RED
Description
Normal operation and communication(Indoor - Outdoor unit)
Abnormal communication(Indoor - Outdoor unit)
Trouble of the control power of the outdoor
Abnormal communication(Sub-Main micom)
No zero-crossing signal
Trouble of option setting
Abnormal increase of discharge temperature
Abnormal increase of OLP temperature
Abnormal increase of operation current
Over current of IPM circuit
Over voltage of IPM circuit
Over voltage and current of PFC circuit
Trouble of DC link voltage circuit
Tourble fo discharge temp-sensor(open/short)
Trouble of outdoor temp-sensor(open/short)
Trouble of deice temp-sensor(Open/short)
Trouble of OLP temp-sensor(open/short)
Trouble of AC current sensor(open/short) and Leakage of refrigerant (R-22)
Wiring Diagrams
DB98_08728A(1)_SM_1 12/20/02 3:25 PM Page 5-15