78
SW2 setting
Display detail
Explanation for display
Unit
Code
display
Error postponement code history (2)
of outdoor unit
Postponement code display
Blinking: During postponement
Lighting: Cancellation of postponement
“00” is displayed in case of no postponement.
Code
display
Error postponement code history (3)
of outdoor unit
Postponement code display
Blinking: During postponement
Lighting: Cancellation of postponement
“00” is displayed in case of no postponement.
Code
display
Error code history (3) (Oldest)
Alternate display of abnormal unit num-
ber and code
When no error history, “0” and “–“ are displayed by
turns.
Error thermistor display
When there is no error thermistor,
“–“ is displayed.
: Outdoor pipe temperature /Liquid (TH3)
: Outdoor outside temperature (TH7)
: Outdoor radiator panel (TH8)
: Branch box pipe temperature / Gas (TH–A~E)
: High pressure sensor (63HS)
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
Code
display
Operation frequency on error occurring
0~255
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. 0.5secs. 2 secs.
1
ON
2 3 4 5 6
Hz
Fan step on error occurring
0~10
0~10
1
ON
2 3 4 5 6
Step
25
1
1
ON
2 3 4 5 6
Pulse
LEV opening pulse on error occurring
0~500
0~500
(When it is 100 pulse or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
(Example)
When 130 pulse; 0.5 secs. 0.5secs. 2 secs.
30
1
Indoor unit 1
Indoor unit 2
Indoor unit 3
Indoor unit 4
Indoor unit 5
Indoor unit 6
Indoor unit 7
Indoor unit 8
0
1
0
1
0
1
0
1
0
0
1
1
0
0
1
1
0
0
0
0
1
1
1
1
SW1
6
5
4
:
Indoor room temperature
on error occurring
8~39
8~39
1
ON
2 3 4 5 6
Indoor unit 1
Indoor unit 2
Indoor unit 3
Indoor unit 4
Indoor unit 5
Indoor unit 6
Indoor unit 7
Indoor unit 8
0
1
0
1
0
1
0
1
0
0
1
1
0
0
1
1
0
0
0
0
1
1
1
1
SW1
6
5
4
3
7
8
23
63
:
Target Sub-cool (Cooling mode) : SCm
0~255
1
ON
2 3 4 5 6
OC316D--3.qxp 07.8.24 2:08 PM Page 78
