Mitsubishi Electric PUHZ-P100VHA2 Service Manual page 92

SW2 setting
Pipe temperature/Liquid(TH3)
−40 - 90
ON
1 2 3 4 5 6
Discharge temperature (TH4) or
Comp. surface temperature (TH32)
ON 3 - 217 <VHA2
YHA(R1/R2)>
−52 - 221 <VHA4/YHA2>
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
OCH415F
Display detail
/VHA3(R1/R2/R3)/
(1)
The black square (■) indicates a switch position.
Explanation for display
−40 - 90
(When the coil thermistor detects 0: or below, "–"
and temperature are displayed by turns.)
(Example) When -10:;
0.5 secs.
3 - 217 <VHA2 /VHA3(R1/R2/R3)/YHA(R1/R2)>
(1)
−52 - 221 <VHA4/YHA2>
(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 - 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.
92
0.5secs. 2 secs.
10
0.5secs. 2 secs.
1 05
0.5secs. 2 secs.
4 25
0.5secs. 2 secs.
2 45
0.5secs. 2 secs.
1 25
0.5secs. 2 secs.
1 50
Unit
:
:
Step
100 times
10 hours
A
Hz
Pulse
Code
display