48
12
Self Diagnostic Display Information
Outdoor Units
(3) Outdoor cycle data display (Displayed on each outdoor unit)
SW03 SW02 SW01
Displayed content
2
1
1
Pd pressure sensor
Pressure sensor data is displayed with (MPaG).
A
B
H
2
Ps pressure sensor
L
3
TD1 temp. sensor
Symbol
t
d
1
Data
4
TD2 temp. sensor
Symbol
t
d
2
Data
5
TS temp. sensor
Symbol
t
s
Data
6
TE1 temp. sensor
Symbol
t
E
1
Data
–
–
–
–
–
–
–
–
8
TK1 temp. sensor
Symbol
t
F
1
Data
9
TK2 temp. sensor
Symbol
t
F
2
Data
10
TK3 temp. sensor
Symbol
t
F
3
Data
(4) Outdoor cycle data display (Displayed on each outdoor unit)
* Outdoor cycle data display is used when the fixed-speed unit information is displayed on the
7 segment section of the inverter unit.
SW03 SW02 SW01
Displayed content
1 to 4
1
3
Check code
A
[U2] to [U5]: Outdoor unit number (Setup with SW03)
B
[– –]: Normal time (No error),
a check code is displayed in abnormality.
2
Type of fixed-speed
A
[U2] to [U5]: Outdoor unit number (Setup with SW03)
compressor
B
A]: Fixed-speed 2 in 1 compressor
[ b]: Fixed-speed 2 compressor
[ C]: Fixed-speed single compressor
3
Fixed-speed unit
A [U2] to [U5]: Outdoor unit number (Setup with SW03)
capacity
B
[ 6], [ 8], [10]: 6, 8, 10HP
4
Fixed-speed
A
[ 6], [ 8], [10]: 6, 8, 10HP
compressor operation
B
[10]: No.1 compressor start/No.2 compressor stop status
command
[01]: No.1 compressor stop/No.2 compressor start status
5
—
A
[U2] to [U5]: Outdoor unit number (Setup with SW03)
For inverter, the frequency code is displayed: [00] to [FF]
B
—
6
—
A
[U2] to [U5]: Outdoor unit number (Setup with SW03)
B
—
7
Oil level judgment
A
[U2] to [U5]: Outdoor unit number (Setup with SW03)
status
B
[ ]: Normal time, [ L]: Shortage
Temp. sensor data is displayed
with (°C).
• Symbol display and data display are
alternately exchanged every several
seconds.
• Data is displayed in the part marked
with [
].
• If data is negative data, [–
]
is displayed.
SW03
Outdoor unit number
7 segment display A
1
Outdoor No.2 unit (Fixed-speed 1)
[U2]
2
Outdoor No.3 unit (Fixed-speed 2)
[U3]
3
Outdoor No.4 unit (Fixed-speed 3)
[U4]
4
Outdoor No.5 unit (Fixed-speed 4)
[U5]
NOTE:
The outdoor unit number is set by selecting SW03.
Summary of Contents for MM-A0160HX
Page 1: ...Service Manual Air Conditioner Multi Split Type System Modular Multi System HFCR407C A90 0130 ...
Page 2: ......
Page 133: ...134 20 Additional Literature and Contacts ...
Page 134: ...135 20 Additional Literature and Contacts ...
Page 135: ...TOSHIBA AIR CONDITIONING www toshiba aircon co uk MADE IN UK A90 0130 Revised April 2001 ...
