Display Of System Information - Toshiba MMY-MAP0804HT8-E Service Manual

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