Toshiba RAV-SP1404AT-E1 Service Manual page 44

Sensor lamp part
Remote
controller Block indication
indication
Operation Timer Ready Flash
F01 ALT Indoor unit Heat exchanger sensor (TCJ) error
F02 ALT Indoor unit Heat exchanger sensor (TC) error
F10 ALT Indoor unit Room temp. sensor (TA) error
F29 SIM Indoor unit Other indoor P.C. board error
P01 ALT Indoor unit Indoor fan error
P10 ALT Indoor unit Overflow detection
P12 ALT Indoor unit Indoor fan error
P31 ALT Other indoor unit error
— ALT Error in indoor group
By unit with warning No.
— — LAN system communication error
L20 SIM LAN system communication error
— — There are multiple communication adapters.
ALT (Alternate): Alternate flashing when there are two flashing LED
Representative defective position Detection
Indoor
Indoor
Indoor
Indoor
Indoor
Indoor
Indoor
Indoor
Network adapter
Network adapter/
Center
Network adapter/
Center
Network adapter
SIM (Simultaneous): Simultaneous flashing when there are two flashing LED
Explanation of error contents
Open/Short of heat exchanger (TCJ) was detected.
Open/Short of heat exchanger (TC) was detected.
Open/Short of room temp. (TA) was detected.
EEPROM error (Other error may be detected. If no error, automatic address is repeated.
Indoor AC fan error was detected. (Fan thermal relay worked.)
Float switch worked.
Indoor fan error (Over-current / Lock, etc.) was detected.
Other indoor under condition of warning in group. E03/L07/L03/L08 warning
Sub remote controller error in a group
(Details of remote controller are displayed with unit No. Only central control side is displayed.)
Communication error of central control system signal
∗ Is not displayed on the remote controller
Duplicated indoor address of central control system communication
There are multiple communication adapters on remote controller communication line.
: Go on, : Flash, : Go off
Automatic Operation
reset continuation
×
×
×
× ×
× ×
× ×
× ×
×
— —
×