Mitsubishi Electric MXZ-8B48NA Technical & Service Manual page 65

SW2 setting
Pipe temperature / Liquid (TH3)
– 40~194
ON
1 2 3 4 5 6
Discharge/Compressor temperature
(TH4)
37~327
ON
1 2 3 4 5 6
Output step of outdoor FAN
ON
0~10
1 2 3 4 5 6
The number of ON / OFF times of com-
pressor
ON 0~9999
1 2 3 4 5 6
Compressor integrating operation times
0~9999
ON
1 2 3 4 5 6
Compressor operating current
ON
0~50
1 2 3 4 5 6
Compressor operating frequency
0~225
ON
1 2 3 4 5 6
LEV opening pulse
0~500
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
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
65
Explanation for display
– 40~194
(When the coil thermistor detects 0°F or below, "–"
and temperature are displayed by turns.)
(Example)
When –10°F; 0.5 secs.
37~327
(When the discharge/compressor thermistor detects
100°F or more, hundreds digit, tens digit and ones
digit are displayed by turns.)
(Example)
When 105°F; 0.5 secs.
1
0~10
0~9999
(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.
4
0~9999
(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.
2
0~50
w Omit the figures after the decimal fractions.
0~255
(When it is 100Hz or more, hundreds digit, tens
digit and ones digit are displayed by turns.
(Example)
When 125Hz; 0.5 secs.
1
0~500
(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.
1
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
Unit
°F
0.5secs. 2 secs.
10
°F
0.5secs. 2 secs.
05
Step
100 times
0.5secs. 2 secs.
25
10 hours
0.5secs. 2 secs.
45
A
Hz
0.5secs. 2 secs.
25
Pulse
0.5secs. 2 secs.
50
Code
display
Code
display