Mitsubishi PUHZ-P200YHA - Page 68

68
SW2 setting
Display detail
Explanation for display Unit
:
0~255
(When the temperature is 100°C or more, hundreds
digit, tens digit and ones digit are displayed by
turns.)
(Example) When 150°C;
0.5 secs. 0.5secs. 2 secs.
Subcool on error occurring SC
0~130
Cooling = TH6-TH3
Heating = TH5-TH2
0~130
(When the temperature is 100°C or more, hundreds
digit, tens digit and ones digit are displayed by
turns.)
(Example) When 115°C;
0.5 secs. 0.5secs. 2 secs.
Thermo-on time until error stops
0~999
0~999
(When it is 100 minutes or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
(Example) When 415 minutes;
0.5 secs. 0.5secs. 2 secs.
Indoor pipe temperature/Liquid
(TH2 (3))
Indoor 3
-39~88
-39~88
(When the temperature is 0°C or less, “–” and
temperature are displayed by turns.)
Indoor pipe temperature/Cond./Eva. (TH5
(3))
Indoor 3
-39~88
-39~88
(When the temperature is 0°C or less, “–” and
temperature are displayed by turns.)
When there is no indoor unit, “00” is displayed.
50
1
:
1
ON
23456
Discharge superheat on error occurring
SHd
0~255
Cooling = TH4-TH6
Heating = TH4-TH5
1
ON
23456
1
ON
23456
1
ON
23456
1
ON
23456
:
Minute
:
15
1
15
4
1
ON
23456
Normal
Overvoltage error
Undervoltage error
Input current sensor error
L
1-phase open error
Abnormal power synchronous signal
 Display examples for multiple errors:
Overvoltage (01) + Undervoltage (02) = 03
Undervoltage (02) + Power-sync signal error (08) = 0A
Power circuit board
Power circuit board
Controller circuit board
Power circuit board
—
Description Detection point Display
00
01
02
04
08
U9 Error status during the Error
postponement period
Code
display