Toshiba MML-AP0074NH1-E Service Manual page 60

n Monitoring function of remote controller switch
When using the remote controller (Model Name: RBC-AMT32E), the following monitoring
function can be utilized.
Calling of display
<Contents>
The temperature of each sensor of the remote controller, indoor unit and outdoor unit and the operating
status can be checked by calling the service monitor mode from the remote controller.
<Procedure>
1
CL
Push TEST + buttons simultaneously for 4 seconds or more to call up the service monitor mode.
The service monitor goes on and firstly the temperature of the CODE No.
2
TEMP.
Push button to change CODE No. to the
CODE No. to be monitored.
For display code, refer to the following table.
3
UNIT LOUVER
Push button to change to CODE No. to
be monitored.
The sensor temperature of indoor unit or
outdoor unit in its refrigerant line and the
operating status are monitored.
4
Push button to return the status to the
TEST
normal display.
CODE
Data name
No.
Room temp.
00
(Under control) (Note 1)
01 Room temp. (Remote controller)
02 Indoor suction temp. (TA)
03 Indoor coil temp. (TCJ)
04 Indoor coil temp. (TC2)
05 Indoor coil temp. (TC1)
08 Indoor PMV opening degree
F2 Indoor fan accumulated operation time
F3 Filter sign time
0A No. of connected indoor units
0B Total HP of connected indoor units
0C No. of connected outdoor units
0D Total HP of connected outdoor units
(Note 1) In the group connection, only data of the header indoor unit
is displayed.
(Note 2) 01: Only compressor 1 is ON.
10: Only compressor 2 is ON.
11: Both compressor 1 and 2 are ON.
(Note 3) For the CODE No., an example of header unit is described.
ò
ò
ò
Display
Unit
°C
°C
°C
°C
°C
°C
pls
h
h
unit
HP
unit
HP
2
4
1
<Operation procedure>
CODE
form No.
10 Compressor 1 discharge temp. (Td1)
× 1
11 Compressor 2 discharge temp. (Td2)
× 1
12 High pressure sensor detection pressure (Pd)
× 1
13 Low pressure sensor detection pressure (Ps)
× 1
14 Suction temp. (TS)
× 1
15 Outdoor coil temp. (TE)
16 Liquid side temp. (TL)
× 1
17 Outside temp. (TO)
× 1/10
18 Low pressure saturation temp. (TU)
× 100
19 Compressor 1 current (I1)
× 1
1A Compressor 2 current (I2)
1B PMV1 + 2 opening degree
× 10
1D Compressor 1, 2 ON/OFF
1E Outdoor fan mode
× 10
1F Outdoor unit HP
(Note 4) Upper girder of CODE No. indicates the outdoor
59
is displayed.
TEMP.
TIMER SET FAN
TIME SAVE
FILTER
RESET TEST SET CL SWING/FIX
Returns to normal display
1 2 3 4
Data name
unit No.
1: Header unit (A)
2: Follower unit (B)
3: Follower unit (C)
4: Follower unit (D)
ON / OFF
MODE
VENT
UNIT LOUVER
3
Display
Unit
form
°C × 1
°C × 1
MPa × 100
MPa × 100
°C × 1
°C × 1
°C × 1
°C
× 1
°C × 1
A × 10
A × 10
pls × 1/10
— (Note 2)
— 0 to 31
HP × 1