Panasonic S-200PE2E5 Technical Data & Service Manual page 142

Remote
controller Alarm contents
alarm display
P29 Error in current
detection circuit.
•AC current value
is high, even while
compressor is
halted.
F04 Disconnection,
open circuit or short
circuit in discharge
temperature sensor
(TD)
F06 Disconnection, open
circuit or short circuit
in outdoor unit heat
exchanger temp.
sensor (C1)
F07 Disconnection, open
circuit or short circuit
in outdoor unit heat
exchanger temp.
sensor (C2)
F08 Disconnection, open
circuit or short circuit
in outdoor air temp.
sensor (TO)
F12 Disconnection, open
circuit or short circuit
5
in suction temp.
sensor (TS)
F31 EEPROM trouble
L02 Indoor and outdoor
units incompatible
L04 Settings failure
L07 Settings failure
L10 Settings failure
L13 Indoor and outdoor
unit types
E06 Outdoor unit detected
a signal error from
the indoor unit
E07 Outdoor unit sending
failure to indoor unit
Judgement conditions
Inverter halted after alarm
detected.
Alarm output on 4 consecutive
(pre-trips.)
Sensor detection error (90
or more after 60 minutes has
elapsed since the compressor
was halted.)(Open circuit)
Open circuit or short circuit.
Open circuit or short circuit
Open circuit or short circuit
Open circuit or short circuit
Reading/writing failure
Indoor unit judged incompatible
with the outdoor unit type.
Duplicated outdoor unit address
(system address)
Group control wiring exists in
an individually-controlled indoor
unit.
Outdoor unit capacity not set.
Outdoor unit judged incompatible
with the outdoor unit type.
Serial signals receiving failure
(including faulty unit quantity
confirmation)
Serial signal sending failure
5-6
Eliminating
Judgement and correction
condition of alarm
Recovery at restart 1.Stops immediately even
when operations restarted.
•Layer short on the
compressor
2.Check HIC circuit
•Wiring trouble
Automatic recovery 1.Check discharge temp.
sensor (TD).
2.Check outdoor unit control
PCB.
Automatic recovery 1.Check outdoor unit heat
exchanger temperature
sensor (C1).
2.Check outdoor unit control
PCB.
Automatic recovery 1.Check outdoor unit heat
exchanger temp. sensor
(C2).
2.Check outdoor unit control
PCB.
Automatic recovery 1.Check outdoor air temp.
sensor (TO).
2.Check outdoor unit control
PCB.
Automatic recovery 1.Check suction temp. sensor
(TS).
2.Check outdoor unit control
PCB.
Power reset 1.Check EEPROM (IC007).
recovery 2.Check outdoor unit control
PCB.
Power reset recovery 1.Check indoor unit EEPROM.
2.Check indoor unit control
PCB.
Automatic recovery 1.Check outdoor unit system
address.
2.Check inter-unit control
wiring.
Power reset recovery 1.Check inter-unit control
wiring.
2.Check indoor unit EEPROM.
Power reset recovery Check outdoor unit EEPROM.
Automatic recovery 1.Check indoor unit EEPROM.
2.Check outdoor unit control
PCB.
Automatic recovery 1.Check inter-unit control
wiring.
2.Check indoor and outdoor
unit control PCB.
Automatic recovery 1.Check inter-unit control
wiring.
2.Check outdoor unit control
PCB.