Toshiba RAV-SP804AT-E Installation Manual page 22

Super Digital Inverter
No.
1 Normal
2 Discharge (TD) sensor error
3 Heat exchanger (TE) sensor error
4 Heat exchanger (TL) sensor error
5 Outside air temperature (TO) sensor error
6 Suction (TS) sensor error
7 Heat sink (TH) sensor error
8 Outdoor temperature sensor (TE/TS) connection error
9 Outdoor EEPROM error
10 Compressor lock
11 Compressor lock
12 Current detection circuit error
13 Thermostat for compressor activated
14 Model data not set (on the service P.C. board)
15 MCU-MCU communication error
16 Discharge temperature error
Abnormal power (open phase detected or abnormal
17
voltage)
18 Heat sink overheat
19 Gas leak detected
20 4-way valve reverse error
21 High pressure release operation
22 Outdoor fan motor error
23 Compressor driver short-circuit protection
24 Position detection circuit error in one-line display
* The LEDs and DIP
switches are
located on the
lower left of the
P.C. board of the
outdoor unit.
EN
Cause
SW801 SW800
D800
SW804
D801
D802
D803
D804
D805
Display mode 1
D800 D801 D802 D803 D804 D800 D801 D802 D803 D804
LED
SW803
SW802
21
Display mode 2
( :OFF :ON :Flashing)
Enlarged view of
LEDs
D800
D801
D802
D803
D804
D805