SW2 setting
Display detail
Explanation for display
Unit
The black square (
■
) indicates a switch position.
72
0~480
(When it is 100 pulse or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
Pulse
1
ON
2 3 4 5 6
LEV-C opening pulse
0~480
Outdoor pipe temperature (TH33)
-39~88
-39~88
(When the temperature is 0
:
or less, “–” and
temperature are displayed by turns.)
1
ON
2 3 4 5 6
:
1
ON
2 3 4 5 6
Normal
Overvoltage error
Undervoltage error
Input current sensor error
L
1
-phase open error
Abnormal power synchronous signal
PFC/IGBT error (SHW80, 112V)
Undervoltage
Display examples for multiple errors:
Overvoltage (01) + Undervoltage (02) = 03
Undervoltage (02) + Power-sync signal error (08) = 0A
L
1
phase open error (04) + PFC/IGBT error (20) = 24
Description
Display
00
01
02
04
08
20
U9 error details (To be shown while
error call is deferred.)
Code
display
Outdoor suction pipe temperature (TH32)
-39~88
-39~88
(When the temperature is 0°C or less, “–” and
temperature are displayed by turns.)
(Example) When –15°C;
0.5 secs. 0.5secs. 2 secs.
1
ON
2 3 4 5 6
15
:
Comp. surface thermistor (TH34)
-52~221
1
ON
2 3 4 5 6
:
-52~221
(When the temperature is 0
:
or less, “–” and
temperature are displayed by turns.)
(When the discharge thermistor detects 100
:
or
more, hundreds digit, tens digit and ones digit are
displayed by turns.)
(Example) When 105
:
;
0.5 secs. 0.5secs. 2 secs.
1
05
OCH526
