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