Mitsubishi MXZ-8B140VA Technical & Service Manual page 48

SW2 setting
Pipe temperature / Liquid (TH3)
- 40 to 90
ON
1 2 3 4 5 6
Compressor temperature (TH4)
3 to 217
ON
1 2 3 4 5 6
Output step of outdoor FAN
ON
0 to 10
1 2 3 4 5 6
The number of ON / OFF times of com-
pressor
ON 0 to 9999
1 2 3 4 5 6
Compressor integrating operation times
0 to 9999
ON
1 2 3 4 5 6
Compressor operating current
ON
0 to 50
1 2 3 4 5 6
Compressor operating frequency
0 to 225
ON
1 2 3 4 5 6
LEV opening pulse
0 to 500
ON
1 2 3 4 5 6
Error postponement code history (1)
ON of outdoor unit
1 2 3 4 5 6
Operation mode on error occurring
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 0 1
Indoor unit 7 0 1 1
Indoor unit 8 1 1 1
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 - 10:; 0.5 secs. 0.5secs. 2 secs.
3 to 217
(When the discharge thermistor detects 100: or
more, hundreds digit, tens digit and ones digit are
displayed by turns.)
(Example)
When 105:; 0.5 secs. 0.5secs. 2 secs.
1
0 to 10
0 to 9999
(When the number of times is 100 or more,
hundreds digit, tens digit and ones digit are
displayed by turns.)
(Example) When 42500 times (425 → 100 times);
0.5 secs. 0.5 secs. 2 secs.
4
0 to 9999
(When it is 100 hours or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
(Example) When 2450 hours (245 → 10 hours);
0.5 secs. 0.5 secs. 2 secs.
0 to 50
Note: Omit the figures after the decimal fractions.
0 to 255
(When it is 100Hz or more, hundreds digit, tens
digit and ones digit are displayed by turns.
(Example)
When 125Hz; 0.5 secs. 0.5 secs. 2 secs.
1
0 to 500
(When it is 100 pulse or more, hundreds digit, tens
digit and ones digit are displayed by turns.
(Example)
When 150 pulse; 0.5 secs. 0.5 secs. 2 secs.
Postponement code display
Blinking: During postponement
Lighting: Cancellation of postponement
"00" is displayed in case of no postponement.
Operation mode of when operation stops due to
error is displayed by setting SW2 like below.
(SW2)
ON
1 2 3 4 5 6
48
■
) indicates a switch position.
10
05
25
2 45
25
1 50
Unit
:
:
Step
100 times
10 hours
A
Hz
Pulse
Code
display
Code
display