Mitsubishi MXZ-8B140VA Technical & Service Manual page 49

SW2 setting
Pipe temperature / Liquid (TH3) on error
occurring
ON
- 40 to 90
1 2 3 4 5 6
Compressor temperature (TH4) or
discharge temperature (TH4) on error
ON
occurring
3 to 217
1 2 3 4 5 6
Compressor operating current on error
occurring
ON
0 to 50
1 2 3 4 5 6
Check code history (1) (latest)
Alternate display of abnormal unit
ON
number and code
1 2 3 4 5 6
Check code history (2)
Alternate display of error unit number
ON
and code
1 2 3 4 5 6
Thermostat ON time
0 to 999
ON
Test run elapsed time
1 2 3 4 5 6
0 to 120
Capacity code of indoor unit (Qj)
ON
1 2 3 4 5 6
OCH480D
Display detail
SW1
4 5 6
Indoor unit 1
0 0 0
Indoor unit 2
1 0 0
Indoor unit 3
0 1 0
Indoor unit 4
1 1 0
Indoor unit 5
0 0 1
Indoor unit 6 1
1 0
Indoor unit 7 0 1 1
Indoor unit 8 1 1 1
49
The black square (
Explanation for display
- 40 to 90
(When the coil thermistor detects 0: or below, "–"
and temperature are displayed by turns.)
(Example)
When - 15:; 0.5 secs. 0.5 secs. 2 secs.
3 to 217
(When the temperature is 100: or more, the
hundreds digit, tens digit and ones digit are
displayed by turns.)
(Example)
When - 15:; 0.5 secs. 0.5 secs. 2 secs.
1
0 to 50
When no check code history,
" 0 " and "–" are displayed by turns.
When no check code history,
" 0 " and "–" are displayed by turns.
0 to 999
(When it is 100 minutes or more, the hundreds digit,
tens digit and ones digit are displayed by turns.)
(Example)
When 245 minutes; 0.5 secs. 0.5 secs. 2 secs.
2
0 to 120
(When it is 100 minutes or more, the hundreds digit,
tens digit and ones digit are displayed by turns.)
(Example)
When 105 minutes; 0.5 secs. 0.5 secs. 2 secs.
1
The capacity code of indoor unit is displayed.
■
) indicates a switch position.
Unit
15
30
Code
display
Code
display
Minute
45
Minute
05
Code
display
:
:
A