44
Outdoor heat sink temperature (TH8)
when error occurred
−40•to•200
−40•to•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 to 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 s 0.5 s 2 s
50
1
1
ON
2 3 4 5 6
Discharge superheat (SHd) when error
occurred
0 to 255
•••Cooling•and•Heating:•SHd=TH4−T
63HS
SW2 setting
Display detail
Explanation for display
Unit
Sub cool (SC) when error occurred
0 to 130
Cooling: SC = T
63HS
−TH3
Heating: SC = T
63HS
−TH6
0 to 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 s 0.5 s 2 s
Compressor operation duration before
the unit stops with error
0 to 999
0 to 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 s 0.5 s 2 s
Maximum frequency when error occurred
0 to 150
0 to 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 s 0.5 s 2 s
Requested capacity step when error
occurred
0 to 7
0 to 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
Heat sink 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) Heat sink temp. control (not to over rise)
1a
LED
OCH465D
