Data Display Of Outdoor Cycle - Toshiba Super MMU-AP0091H Service Manual

3. Data display of outdoor cycle (Displayed on each outdoor unit)
SW01 SW02 SW03
1 1 2 Pd pressure data
2 Ps pressure data
3 PL pressure conversion data Estimated pressure of liquid line (MPaG) is displayed with decimal data.
4 TD1 sensor data
5 TD2 sensor data
6 TS sensor data
7 TE sensor data
8
9 TL sensor data
10 TO sensor data
11 TK1 sensor data
12 TK2 sensor data
13 TK3 sensor data
14 TK4 sensor data
15
16
4. Data display of outdoor cycle (Displayed on the header unit)
∗ This method is used when information of the follower unit is displayed on 7-segment display of the header unit.
SW01 SW02 SW03
3 1 1 to 3 Error data
2 Installed compressor type
3 Outdoor unit capacity
4 Compressor operation command
5 Fan operation mode
6 Release signal
7 Oil level judgment
NOTE) The follower unit is setup by changing SW03.
SW03
7-segment display A
Pd pressure (MPaG) is displayed with decimal data.
(MPaG: Approx. 1/10 value of kg/cm
Ps pressure (MPaG) is displayed with decimal data.
Temperature sensor data (°C) is displayed
with decimal notation.
• Symbol display for 1 sec. and data display for 3 sec. are
alternately displayed.
• Data is displayed in [∗].
• Negative data is displayed as [– ∗ ∗ ∗ ∗].
—
— A
B
— A
B
A
B
A
B
A
B
A
B
A
B
A
B
A
B
1 2 3
U2 U3 U4
Display contents
2 G data)
Display contents
[U. ∗] ∗: SW03 setup number + 1 number (Outdoor unit number U2 to U4)
Check code is displayed. (Latest check code only)
No check code: [– – –]
[U. ∗] ∗: SW03 setup number + 1 number (Outdoor unit number U2 to U4)
[U. ∗] ∗: SW03 setup number + 1 number (Outdoor unit number U2 to U4)
8HP: [ ... ... 8]. 10HP: [ ... 1 0], 5 to 12HP
[U. ∗] ∗: SW03 setup number + 1 number (Outdoor unit number U2 to U4)
No.1 compressor ON: [C10], No.2 compressor ON: [C01]
For unconnected compressor, " – " is displayed.
[U. ∗] ∗: SW03 setup number + 1 number (Outdoor unit number U2 to U4)
Stop time: [F ... 0], Mode 31: [F 3 1]
[U. ∗] ∗: SW03 setup number + 1 number (Outdoor unit number U2 to U4)
Normal time: [r ... ... ], Release received: [r ... 1]
[U. ∗] ∗: SW03 setup number + 1 number (Outdoor unit number U2 to U4)
Normal time: [ ... ... ... ], Oil shortage: [ ... ... L]
208
A
P d.
P S.
P L.
Symbol t d
∗
Data
Symbol t d
∗
Data
Symbol t S
∗
Data
Symbol t E
∗
Data
Symbol —
Data —
Symbol t L
∗
Data
Symbol t o
∗
Data
Symbol F 1
∗
Data
Symbol F 2
∗
Data
Symbol F 3
∗
Data
Symbol F 4
∗
Data
—
—
—
B
∗. ∗ ∗
∗. ∗ ∗
∗. ∗ ∗
1 1 1
∗ ∗. ∗
2 1 1
∗ ∗. ∗
∗ ∗. ∗
∗ ∗. ∗
—
—
∗ ∗. ∗
∗ ∗. ∗
∗ ∗. ∗
∗ ∗. ∗
∗ ∗. ∗
∗ ∗. ∗