Mitsubishi Electric PUHZ-RP250YHA2 Service Manual page 65

SW2 setting
Pipe temperature / Liquid(TH3)
– 40~90
ON
1 2 3 4 5 6
Discharge temperature (TH4)
3~217
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
0~255
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
Display detail
65
Explanation for display
– 40~90
(When the coil thermistor detects 0
and temperature are displayed by turns.)
(Example) When -10 ;
0.5 secs.
3~217
(When the discharge thermistor detects 100
more, hundreds digit, tens digit and ones digit are
displayed by turns.)
(Example) When 105 ;
0.5 secs.
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.
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.
0~50
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.
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 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
or below, "–"
0.5secs. 2 secs.
10
or
0.5secs. 2 secs.
1 05
100 times
0.5secs. 2 secs.
4 25
10 hours
0.5secs. 2 secs.
2 45
0.5secs. 2 secs.
1 25
0.5secs. 2 secs.
1 50
Unit
Step
A
Hz
Pulse
Code
display
Code
display