89
1
ON
2 3 4 5 6
°C
Discharge superheat SHd
0~255
Cooling = TH4-TH6
Heating = TH4-TH5
0~255
(When the temperature is 100°C or more, hundreds
digit, tens digit and ones digit are displayed by
turns.)
°C
Sub cool. SC
0~130
Cooling = TH6-TH3
Heating = TH5-TH2
0~130
(When the temperature is 100°C or more, hundreds
digit, tens digit and ones digit are displayed by turns.)
0.1 A
Input current of outdoor unit
0~500
(When it is 100 or more, hundreds digit, tens digit
and ones digit are displayed by turns.)
Pulse
LEV-B opening pulse
0~480
(When it is 100 pulse or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
DC bus voltage
180~370(RP35~140V)
300~750(RP100~250Y)
180~370(RP35~140V)
300~750(RP100~250Y)
(When it is 100V or more, hundreds digit, tens
digit and ones digit are displayed by turns.)
V
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
SW2 setting
1
ON
2 3 4 5 6
Display detail
Explanation for display
Unit
:
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
1
ON
2 3 4 5 6
Indoor setting temperature
17~30
Outdoor pipe temperature / 2-phase
(TH6)
-39~88
Outdoor heatsink temperature (TH8)
-40~200
17~30
:
:
:
-39~88
(When the temperature is 0
:
or less, “–” and
temperature are displayed by turns.)
-40~200
(When the temperature is 0
:
or less, “–” and
temperature are displayed by turns.)
(When the thermistor detects 100
:
or more,
hundreds digit, tens digit and ones digit are
displayed by turns.)
Outdoor ambient temperature (TH7)
-39~88
-39~88
(When the temperature is 0
:
or less, “–” and
temperature are displayed by turns.)
Normal
Overvoltage error
Undervoltage error
Input current sensor error
L
1
-phase open error
Abnormal power synchronous signal
PFC error (RP35-71)
(Overvoltage / Undervoltage / Overcurrent)
PFC/ IGBT error (RP35-140V)
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 error (10) = 14
Power circuit board
Controller circuit board
Controller circuit board
Power circuit board
Power circuit board
Defective P.B.
—
Description
Detection point
Display
00
01
02
04
08
10
20
U9 Error status during the Error
postponement period
Code
display
1
ON
2 3 4 5 6
