Central Remote Controller; Operation For Check Display - Toshiba RAV-SM560AT-E Service Manual

14-2-3. Central remote controller

1. Operation for CHECK display

When pushing the CHECK switch, the indoor unit No. (Network address No.) including the check data is
displayed in the UNIT No. display section, and the check code is displayed in the set up temp. display sec-
tion.
MONITOR ZONE ON
UNIT
SET ALL OFF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
MONITOR/SET ALL/ZONE ZONE UNIT ON CENTER/LOCKED
ZONE SET/ENTER SELECT OFF
2. Reading of CHECK monitor display
<7 segment display>
0 1 2 3
<Display on CHECK monitor>
Unit line No. (Network address No.)
MONITOR ZONE
SET ALL
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
Check code detected at first
Check code detected at last
<CHECK data>
(Example)
In No.1 unit, first the interconnection wire (bus communication line) of indoor/outdoor has failed.
Next, the room temp. sensor is defective.
For No.16 unit, the high pressure switch at the inverter unit side operates.
UNIT
ON
CENTER AUX. TYPE STANDBY
LOCKED TIMER No. FILTER
MODE FAN TEMP . CHECK
FAN ONLY AUTO
1 ˚C
COOL HIGH
2
DRY MED.
LOUVER
HEAT LOW
AUTO FIX MANUAL
MODE TEMP. FILTER RESET CHECK
TIMER ON FAN LOUVER
4 5 6 7
ON CENTER
UNIT
OFF LOCKED
MODE
FAN ONLY
COOL
HEAT
AUTO
UNIT
TEMP . CHECK
1
CHECK switch
Push for 0.5 seconds to display CHECK code.
Push for 3 seconds to reset indoor microprocessor.
(While indoor microprocessor is locked by ALL STOP alarm)
Push for 10 seconds to clear check data.
RESET switch
8 9 10 11
AUX. TYPE STANDBY
TIMER No. FILTER
FAN TEMP . CHECK
AUTO
1 ˚C
HIGH
2
DRY MED.
LOUVER
LOW
FIX MANUAL
TEMP . CHECK
2
– 117 –
Push the switch in the hole with pin.
The remote controller resets initialized.
(All data is cleared.)
12 13 14 15
(Example)
There is no check data.
UNIT
UNIT
Hexadecimal
notation
Decimal notation
TEMP . CHECK
TEMP . CHECK
1