Mitsubishi Electric PUZ-HA30NHA5 Service Manual page 65

SW2 setting
Pipe temperature/Liquid (TH3)
−40–194
ON
1 2 3 4 5 6
Discharge 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
0–9999
ON
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
0–255
ON
1 2 3 4 5 6
LEV-A opening pulse
0–480
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
OCH607
Display detail
65
Explanation for display
−40–194 (−40–90:)
(When the coil thermistor detects 0˚F or below, "–"
and temperature are displayed by turns.)
(Example) When −10˚F;
0.5 s
37–327 (3–164:)
(When the discharge thermistor detects 100˚F or
more, hundreds digit, tens digit and ones digit are
displayed by turns.)
(Example) When 105˚F;
0.5 s
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 s
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 s
0–50
Note: Omit the figures after the decimal fractions.
0–255
(When it is 100 Hz or more, hundreds digit, tens
digit and ones digit are displayed by turns.
(Example) When 125 Hz;
0.5 s
0–480
(When it is 100 pulse or more, hundreds digit, tens
digit and ones digit are displayed by turns.
(Example) When 150 pulse;
0.5 s
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
0.5 s 2 s
10
0.5 s 2 s
1 05
100 times
0.5 s 2 s
4 25
10 hours
0.5 s 2 s
4
25
0.5 s 2 s
1 25
0.5 s 2 s
1 50
Unit
˚F
˚F
Step
A
Hz
Pulse
Code
display
Code
display