Mitsubishi Electric PUHZ-W85VHA2 Service Manual page 38

SW2 setting
Outdoor heatsink temperature (TH8)
when error occurred.
ON
-40~200
1 2 3 4 5 6
Discharge superheat (SHd) when error
occurred.
0~255
ON
Cooling and Heating: SHd=TH4-T
1 2 3 4 5 6
Sub cool (SC) when error occurred.
0~130
ON
Cooling: SC = T
Heating: SC = T
1 2 3 4 5 6
Compressor operation duration before
the unit stops with error
0~999
ON
1 2 3 4 5 6
Maximum frequency when
error occurred
ON
0~150
1 2 3 4 5 6
Requested capacity step when error
occurred
ON
0~7
1 2 3 4 5 6
Compressor frequency control status
ON
1 2 3 4 5 6
Display detail
63HS
-TH3
63HS
-TH6
63HS
Explanation for display
-40~200
(When the temperature is 0°C or less, "–" and
temperature are displayed by turns.)
(When the temperature is 100°C or more, hundreds
digit, tens digit and ones digit are displayed by
turns.)
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.
0~130
(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.
0~999
(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.
0~150
(When it is 100 Hz or more, hundreds digit, tens
digit and ones digit are displayed by turns.
(Example) When 105 Hz;
0.5 secs.
0~7
The following code will be a help to know the operat-
ing status of unit.
•Ten place (left side):
Compressor frequency control
Display
1 Input current restriction control
Compressor current restriction control
2
•First digit (Total figure of the corresponding relays
are displayed.)
Compressor frequency control
Display
Discharge temp.control(not to over rise).
1
Condensing temp.control(not to over rise).
2
Freezing protection control
4
Heatsink temp.control(not to over rise).
8
When the following 3 points are under control;
(1) Input current restriction control.
(2) Condensing temp. control (not to over rise).
(3) Heatsink temp. control (not to over rise).
38
0.5 secs. 2 secs.
1
50
0.5 secs. 2 secs.
1 15
0.5 secs. 2 secs.
4 15
0.5 secs. 2 secs.
1 05
LED
Unit
:
:
:
Minute
Hz
Step
Code
display