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SW2 setting
Number of defrost cycles
0 to FFFE
ON
1
2 3 4 5 6
Input current of outdoor unit
ON
0 to 500
1
2 3 4 5 6
LEV-B opening pulse
ON
0 to 500
1
2 3 4 5 6
U9 error detail history (latest)
ON
1
2 3 4 5 6
Direct current bus voltage
ON
150 to 400
1
2 3 4 5 6
Capacity save
0 to 100
ON
When there is no setting
of capacity save, "100" is
1
2 3 4 5 6
displayed.
Deferred error history (2)
of outdoor unit
ON
1
2 3 4 5 6
Deferred error history (3)
ON
of outdoor unit
1
2 3 4 5 6
OCH562D
Display detail
The black square (
Explanation for display
0 to FFFE (in hexadecimal notation)
(When more than FF in hex (255 in decimal), the
number is displayed in order of 16
16
's and 16
's places.
1
0
(Example) When 5000 cycles;
0.5 s
0 to 500
(When it is 100 or more, hundreds digit, tens digit
and ones digit are displayed by turns.)
0 to 500
(When it is 100 pulse or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
Description
Normal
Overvoltage error
Undervoltage error
Input current sensor error
L1-phase open error
Abnormal power synchronous signal
PFC/IGBT error
Undervoltage
Display examples for multiple errors:
Overvoltage (01) + Undervoltage (02) = 03
Undervoltage (02) + Power-sync signal error (08) = 0A
L1 phase open error (04) + PFC/IGBT error (20) = 24
150 to 400
(When it is 100V or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
0 to 100
(When the capacity is 100%, hundreds digit, tens
digit and ones digit are displayed by turns.)
(Example) When 100%;
0.5 s
Deferred check code display
Blinking: being deferred
Lighting: deferment is cancelled
"00" is displayed in case of no deferment.
Deferred check code display
Blinking: being deferred
Lighting: deferment is cancelled
"00" is displayed in case of no deferment.
40
■
) indicates a switch position.
's and 16
's, and
3
2
0.5 s
2 s
9
C4
Display
00
01
02
04
08
20
0.5 s
2 s
1
00
Unit
2 cycles
0.1 A
Pulse
Code
display
V
%
Code
display
Code
display
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