Toshiba MMY-MAP0804FT7(Z), Service Manual, Page: 226 / 333

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(1) Display of System Information (Displayed on Header Outdoor Unit Only)
F G
A
D
U2 U1 U3 U4
Dp
B
E C
Display section A Display section B
Outdoor unit No.
SW01 SW02 SW03 Display detail
A Unused B
A
2
System capacity [...8]~[42]:8 to 42 HP
B [HP]
A
3
No. of outdoor units [...1]~[...3]:1 to 3
B [...P]
A
4
No. of indoor units connected /
No. of units with cooling thermo ON [...0.]~[48.]:0 to 48 (No. of units connected)
B [C...0]~[C48]:0 to 48 (No. of units with cooling thermo ON)
A
5
No. of indoor units connected /
No. of units with heating thermo ON [...0.]~[48.]:0 to 48 (No. of units connected)
B [H...0]~[H48]:0 to 48 (No. of units with heating thermo ON)
A
7
Release control Normal: [r. ...], During release control: [r.1]
B —
8
Oil equalization control Normal: [oiL-0]
During oil equalization control: [oiL-1]
A
6
Amount of compressor command
correction Value displayed in hexadecimal format
B
A
9
Oil equalization request Displayed through LED segment lighting pattern
If element F shown on sketch at right turned on:
Header unit oil equalization request
If element C shown on sketch at right turned on:
Follower unit oil equalization request
B
A
10
Refrigerant/oil recovery operation Oil recovery in cooling: [C1], Normal: [C ...]
B Refrigerant recovery in heating: [H1], Normal: [H ...]
A
11
Automatic addressing [Ad]
B During automatic addressing: [... FF], Normal: [... ... ...]
A
16
— —
B —
A
12
Power pick-cut [dU]
14
Optional control
(BUS line input) Same as above
B Normal: [... ... ...], During 50-90% capacity operation: [_50-_90]
While control is based on BUS line input: [E50-E90]
13
3 1
Optional control (P.C. board input) Displays optional control status A V
Operation mode selection: During priority heating (normal) h.
∗
.
∗
.
∗
.
∗
.
Heating only H.
∗
.
∗
.
∗
.
∗
.
Cooling only C.
∗
.
∗
.
∗
.
∗
.
Start input
∗
.1.
External master ON/OFF: Normal
∗
.....
∗
.
∗
.
∗
.
∗
.
∗
.
∗
.
Stop input
∗
.0.
∗
.
∗
.
∗
.
Start input
∗
.
∗
.
Night operation: Normal
∗
.
∗
.
1.
∗
.
∗
.
....
∗
.
∗
.
Start input
∗
.
∗
.
Snowfall operation: Normal
∗
.
∗
.
∗
.1.
∗
.
∗
....
∗
.
Unused 15
1
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