Panasonic 2WAY Multi - Page 139

V–20
6) Error log clear
Clears all of the error log and temporary stop causes for this outdoor unit.
Operation method: Press the SET (S007) key for one second.

→

→

(clearing) (complete)
7) Error (alarm) code list
Error
Code
Error (Alarm) Contents
Error
Code
Error (Alarm) Contents
A00
A01
A02
A03
A04
A05
A06
A07
A08
A10
A11
A14
A15
A16
A17
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
No error occurred
(System A: Engine system protective device
operation)
Engine oil pressure error
Engine oil error
Engine high-revolution error
Engine low-revolution error
Ignition power supply error
Engine start failure
Fuel gas valve error
Engine stall
High exhaust gas temperature
Engine oil level error
Engine oil pressure switch error
Starter power supply output short circuit
Starter lock
CT error (starter current detection failure)
Low coolant temperature
High coolant temperature
Coolant level error
Coolant pump error
Crankshaft angle sensor error
Camshaft angle sensor error
Clutch error
Flameout error
Catalyst temperature error (for only models fi tted
with a catalyst)
Generator error (detected only with HP)
Converter error (detected only with HP)
F01
F02
F03
F04
F06
F08
Fl0
F11
F12
F13
F16
F18
F20
F21
F29
F30
F31
L02
L03
L04
L05
L06
L07
L08
L09
L10
L13
L15
L16
L19
L21
(System F: Defective sensors, memories and
other parts)
Indoor unit heat exchanger inlet temperature
sensor error
E1 sensor error (when the water heat exchanger
unit is connected)
Anti-icing sensor error (when the water heat
exchanger unit is connected)
Indoor unit heat exchanger outlet temperature
sensor error
E3 sensor error (when the water heat exchanger
unit is connected)
Compressor outlet temperature sensor error
Outdoor unit heat exchanger inlet temperature
sensor error
Outdoor unit heat exchanger 2 inlet temperature
sensor error (3WAY only)
Outside air temperature sensor error
Indoor unit intake temperature sensor error
Water intake temperature sensor error (when the
water heat exchanger unit is connected)
Indoor unit discharge temperature sensor error
Water discharge temperature sensor error (when
the water heat exchanger unit is connected)
Compressor inlet temperature sensor error
Coolant temperature sensor error
Compressor inlet/outlet pressure sensor error
Exhaust gas temperature sensor error
Clutch coil temperature sensor error
Clutch 2 coil temperature sensor error
Indoor unit non-volatile memory (EEPROM) error
Real time clock (RTC) function error
Outdoor unit non-volatile memory (EEPROM)
error
(System L: Duplicate address and other setting
defects)
Inconsistencies in indoor/outdoor units (non-GHP
equipment connected)
Multiple main units set for group control
Duplicate system (outdoor unit) address setting
Duplicate indoor unit priority setting (priority
indoor unit)
Duplicate indoor unit priority setting (excluding
priority indoor units)
Group control wiring exists for individual-control
indoor unit
Indoor unit address not set
Indoor unit capacity not set
Outdoor unit capacity not set
Indoor unit model setting defect
Indoor unit pairing defect
Water heat exchanger unit setting defect (when
the water heat exchanger unit is connected)
Duplicated water heat exchanger unit parallel
address (when the water heat exchanger unit is
connected)
Gas type setting failure
E01
E02
E03
E04
E05
E06
E07
E08
E09
E10
E11
E12
E13
E15
E16
E18
E20
E24
E26
E31
(System E: Communication system errors)
Remote controller receive failure
Remote controller transmission failure
Indoor unit receive failure from the remote
controller (central)
Indoor unit receive failure from the outdoor unit
Indoor unit transmission failure to outdoor unit
Outdoor unit receive failure from the indoor unit
Outdoor unit transmission failure to the indoor
unit
Duplicate indoor unit address setting
Multiple main remote controller units set
DC fan driver communication error
Indoor unit receive failure from the signal output
board
Auto-address start forbidden due to auto-
address in progress
Indoor unit transmission failure to the remote
controller
Automatic address alarm (too few units)
Automatic address alarm (too many units)
Group control wiring communication failure
No indoor unit
Communication failure between outdoor units
(only detected with W-Multi)
Inconsistency in number of outdoor units (only
detected with W-Multi)
Communication failure between units
GHPtroubleshooting.indbV‒20GHPtroubleshooting.indbV‒20 2012/11/2611:20:192012/11/2611:20:19