Toshiba MMU-P0121H Service Manual page 106

(3) Outdoor cycle data display (Displayed on each outdoor unit)
SW03 SW02 SW01
2 1 1 Pd pressure sensor
2 Ps pressure sensor
3 TD1 temp. sensor
4 TD2 temp. sensor
5 TS temp. sensor
6 TE1 temp. sensor
7
8 TK1 temp. sensor
9 TK2 temp. sensor
10 TK3 temp. sensor
(4) Outdoor cycle data display (Displayed on inverter 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
1 to 4 1 3 Check code
2 Type of fixed-speed
compressor
3 Fixed-speed unit
capacity
4 Fixed-speed
compressor operation
command
5
6
7 Oil level judgment
status
NOTE : The outdoor unit number is set by selecting SW03.
SW03
1
2
3
4
Pressure sensor data is displayed with (MPaG).
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, [–
displayed.
—
A [U2] to [U5] : Outdoor unit number (Set up with SW03)
B [– –] : Normal time (No trouble), a check code is displayed in abnormality.
A [U2] to [U5] : Outdoor unit number (Set up with SW03)
B [ A] : Fixed-speed 2 in 1 compressor
[ b] : Fixed-speed 2 compressor
[ C] : Fixed-speed single compressor
A [U2] to [U5] : Outdoor unit number (Set up with SW03)
B [ 6], [ 8], [10] : 6, 8, 10HP
A [U2] to [U5] : Outdoor unit number (Set up with SW03)
B [10] : No.1 compressor start/No.2 compressor stop status
[01] : No.1 compressor stop/No.2 compressor start status
A [U2] to [U5] : Outdoor unit number (Set up with SW03)
—
B
A [U2] to [U5] : Outdoor unit number (Set up with SW03)
—
B
A [U2] to [U5] : Outdoor unit number (Set up with SW03)
B [ ] : Normal time, [ L] : Shortage
Outdoor unit number
Outdoor No.2 unit (Fixed-speed 1)
Outdoor No.3 unit (Fixed-speed 2)
Outdoor No.4 unit (Fixed-speed 3)
Outdoor No.5 unit (Fixed-speed 4)
3-103
Displayed content
* * * ] is
Displayed content
—
—
A B
H * * *
L * * *
Symbol t d 1
Data * * *
Symbol t d 2
Data * * *
Symbol t s
Data * * *
Symbol t E 1
Data * * *
Symbol F 1
Data * * *
Symbol F 2
Data * * *
Symbol F 3
Data * * *
7 segment display A
[U2]
[U3]
[U4]
[U5]