Toshiba RAV-SM564UTP-E Installation Manual page 51

+001114119401_01EN.book Page 50 Wednesday, October 31, 2012 4:56 PM
 Error codes and parts to be checked
Wired
Wireless remote controller
remote
Sensor block display of
controller
receiving unit
display
Main defective parts
Operation Timer
Ready
Indication Flashing
GR GR OR
No header remote
controller
E01
Remote controller
communication error
Remote controller
E02
transmission error
Indoor unit-remote
E03 controller regular
communication error
Indoor unit-outdoor
unit serial
communication error
E04
IPDU-CDB
communication error
Duplicated indoor
E08
addresses
Duplicated header
E09
remote controllers
CPU-CPU
E10
communication error
Header unit follower
E18 unit regular
communication error
IPDU communication
E31
error
Indoor unit heat
F01 ALT exchanger sensor
(TCJ) error
Indoor unit heat
F02 ALT exchanger sensor
(TC) error
Outdoor unit
F04 ALT discharge temp.
sensor (TD) error
Outdoor unit temp.
F06 ALT
sensor (TE/TS) error
F07 ALT TL sensor error
Outdoor unit outside
F08 ALT air temp. sensor error Outdoor
Indoor unit room
F10 ALT temp. sensor (TA)
error
F12 ALT TS sensor error
Heat sink sensor
F13 ALT
error
Temp. sensor
F15 ALT
connection error
Indoor unit, other P.C.
F29 SIM
board error
99-EN
Judging
Parts to be checked / error description conditioner
device
status
Incorrect remote controller setting --- The header
remote controller has not been set (including two
Remote
remote controllers).
*
controller
No signal can be received from the indoor unit.
System interconnection wires, indoor P.C. board,
Remote
remote controller *
controller
--- No signal can be sent to the indoor unit.
Remote controller, network adapter, indoor P.C.
Auto-
Indoor board --- No data is received from the remote
reset
controller or network adapter.
System interconnection wires, indoor P.C. board,
Auto-
Indoor outdoor P.C. board --- Serial communication error
reset
between indoor unit and outdoor unit
Indoor address setting error --- The same address as Auto-
Indoor
the self-address was detected. reset
Remote controller address setting error --- Two
remote controllers are set as header in the double-
Remote
remote controller control.
*
controller
(* The header indoor unit stops raising alarm and
follower indoor units continue to operate.)
Indoor P.C. board --- Communication error between Auto-
Indoor
main MCU and motor microcomputer MCU reset
Indoor P.C. board --- Regular communication is not
Auto-
Indoor possible between header and follower indoor units or
reset
between twin header (main) and follower (sub) units.
Entire
Outdoor Communication error between IPDU and CDB
stop
Heat exchanger sensor (TCJ), indoor P.C. board ---
Auto-
Indoor Open-circuit or short-circuit of the heat exchanger
reset
sensor (TCJ) was detected.
Heat exchanger sensor (TC), indoor P.C. board ---
Auto-
Indoor Open-circuit or short-circuit of the heat exchanger
reset
sensor (TC) was detected.
Outdoor temp. sensor (TD), outdoor P.C. board ---
Entire
Outdoor Open-circuit or short-circuit of the discharge temp.
stop
sensor was detected.
Outdoor temp. sensors (TE/TS), outdoor P.C. board -
Entire
Outdoor -- Open-circuit or short-circuit of the heat exchanger
stop
temp. sensor was detected.
TL sensor may be displaced, disconnected or short- Entire
Outdoor
circuited. stop
Outdoor temp. sensor (TO), outdoor P.C. board ---
Operation
Open-circuit or short-circuit of the outdoor air temp.
continued
sensor was detected.
Room temp. sensor (TA), indoor P.C. board --- Open-
Auto-
Indoor circuit or short-circuit of the room temp. sensor (TA)
reset
was detected.
TS sensor may be displaced, disconnected or short- Entire
Outdoor
circuited. stop
Abnormal temperature was detected by the temp. Entire
Outdoor
sensor of the IGBT heat sink. stop
Entire
Outdoor Temp. sensor (TE/TS) may be connected incorrectly.
stop
Auto-
Indoor Indoor P.C. board --- EEPROM error
reset
Wired
Wireless remote controller
remote
Sensor block display of
controller
receiving unit
display
Main defective parts
Operation Timer
Indication Ready Flashing
Air
GR GR OR
Outdoor unit P.C.
F31 SIM
board
Outdoor unit
H01 compressor
breakdown
Outdoor unit
H02
compressor lock
Outdoor unit current
H03
detect circuit error
Case thermostat
H04
operation
Outdoor unit low-
H06 pressure system error Outdoor
Duplicated header
L03 SIM
indoor units
Group line in
L07 SIM individual indoor unit
Indoor group address
L08 SIM
not set
Indoor unit capacity
L09 SIM
not set
Outdoor unit P.C.
L10 SIM
board
LAN communication
L20 SIM
error
Other outdoor unit
L29 SIM
error
Abnormal external
L30 SIM input into indoor unit
(interlock)
Phase sequence
L31 SIM
error, etc.
P01 ALT Indoor unit fan error
Outdoor unit
P03 ALT
discharge temp. error
Outdoor unit high-
P04 ALT
pressure system error
P05 ALT Open phase detected Outdoor
P07 ALT Heat sink overheat
Indoor unit water
P10 ALT
overflow detected
The fan error of the
P12 ALT
indoor unit
– 50 –
Judging
Parts to be checked / error description conditioner
device
status
Outdoor P.C. board ---- In the case of EEPROM error. Entire
Outdoor
stop
Current detect circuit, power voltage --- Minimum
frequency was reached in the current releasing Entire
Outdoor
control or short-circuit current (Idc) after direct stop
excitation was detected
Entire
Outdoor Compressor circuit --- Compressor lock was detected.
stop
Current detect circuit, outdoor unit P.C. board ---
Entire
Outdoor Abnormal current was detected in AC-CT or a phase
stop
loss was detected.
Entire
Outdoor Malfunction of the case thermostat
stop
Current, high-pressure switch circuit, outdoor P.C.
Entire
board --- Pressure sensor error was detected or low-
stop
pressure protective operation was activated.
Indoor address setting error --- There are two or more Entire
Indoor
header units in the group. stop
Indoor address setting error --- There is at least one
Entire
Indoor group-connected indoor unit among individual indoor
stop
units.
Indoor address setting error --- Indoor address group Entire
Indoor
has not been set. stop
Entire
Indoor Indoor unit capacity has not been set.
stop
In the case of outdoor P.C. board jumper wire (for Entire
Outdoor
service) setting error stop
Network
Address setting, central control remote controller,
adapter Auto-
network adapter --- Duplication of address in central
central reset
control communication
control
Entire
Other outdoor unit error
stop
1) Communication error between IPDU MCU and
Outdoor
CDB MCU
Entire
stop
2) Abnormal temperature was detected by the heat
sink temp. sensor in IGBT.
External devices, outdoor unit P.C. board ---
Entire
Indoor Abnormal stop due to incorrect external input into
stop
CN80
Operation
Power supply phase sequence, outdoor unit P.C.
continued
Outdoor board --- Abnormal phase sequence of the 3-phase
(thermost
power supply
at OFF)
Indoor fan motor, indoor P.C. board --- Indoor AC fan Entire
Indoor
error (fan motor thermal relay activated) was detected. stop
An error was detected in the discharge temp. Entire
Outdoor
releasing control. stop
High-pressure switch --- The IOL was activated or an
Entire
Outdoor error was detected in the high-pressure releasing
stop
control using the TE.
The power wire may be connected incorrectly. Check Entire
open phase and voltages of the power supply. stop
Abnormal temperature was detected by the temp. Entire
Outdoor
sensor of the IGBT heat sink. stop
Drain pipe, clogging of drainage, float switch circuit,
Entire
Indoor indoor P.C. board --- Drainage is out of order or the
stop
float switch was activated.
Abnormal operation of the indoor fan motor, indoor
Entire
Indoor P.C. board, or indoor DC fan (over current or lock,
stop
etc.) is detected.
Air
100-EN