High-Wall Type
Installation Manual
– 38 –
Toshiba
EN
Check codes and parts to be checked
Wired
remote
controller
display
Wireless remote controller
Sensor block display of
receiving unit
Main defective parts
Judging
device
Parts to be checked / error
description
Air
condition
er status
Indication
Operation Timer Ready
GR
GR
OR
Flashing
E01
No header remote
controller
Remote
controller
Incorrect remote controller
setting --- The header remote
controller has not been set
(including two remote
controllers).
*
Remote controller
communication error
No signal can be received from
the indoor unit.
E02
Remote controller
transmission error
Remote
controller
System interconnection wires,
indoor P.C. board, remote
controller
--- No signal can be sent to the
indoor unit.
*
E03
Indoor unit-remote
controller regular
communication error
Indoor
Remote controller, network
adapter, indoor P.C. board --- No
data is received from the remote
controller or network adapter.
Auto-
reset
E04
Indoor unit-outdoor
unit serial
communication error
Indoor
System interconnection wires,
indoor P.C. board, outdoor P.C.
board --- Serial communication
error between indoor unit and
outdoor unit
Auto-
reset
IPDU-CDB
communication error
E08
Duplicated indoor
addresses
Indoor
Indoor address setting error ---
The same address as the self-
address was detected.
Auto-
reset
E09
Duplicated header
remote controllers
Remote
controller
Remote controller address
setting error --- Two remote
controllers are set as header in
the double-remote controller
control.
*
(* The header indoor unit stops
raising alarm and follower indoor
units continue to operate.)
E10
CPU-CPU
communication error
Indoor
Indoor P.C. board ---
Communication error between
main MCU and motor
microcomputer MCU
Auto-
reset
E18
Header indoor unit-
indoor follower unit
regular
communication error
Indoor
Indoor P.C. board --- Regular
communication is not possible
between header and follower
indoor units or between twin
header (main) and follower (sub)
units.
Auto-
reset
E31
IPDU communication
error
Outdoor
Communication error between
IPDU and CDB
Entire
stop
F01
ALT
Indoor unit heat
exchanger sensor
(TCJ) error
Indoor
Heat exchanger sensor (TCJ),
indoor P.C. board --- Open-
circuit or short-circuit of the heat
exchanger sensor (TCJ) was
detected.
Auto-
reset
F02
ALT
Indoor unit heat
exchanger sensor
(TC) error
Indoor
Heat exchanger sensor (TC),
indoor P.C. board --- Open-
circuit or short-circuit of the heat
exchanger sensor (TC) was
detected.
Auto-
reset
F04
ALT
Outdoor unit
discharge temp.
sensor (TD) error
Outdoor
Outdoor temp. sensor (TD),
outdoor P.C. board --- Open-
circuit or short-circuit of the
discharge temp. sensor was
detected.
Entire
stop
38-EN
+001111052201_00Ta.book Page 38 Friday, November 20, 2009 11:45 AM
Summary of Contents for Carrier RAV-SP180KRT-UL
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