Mitsubishi Electric MXZ-8A140VA Technical & Service Manual page 78

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