Normal Operating Display - Fujitsu R407C Service Manual

5-2 OUTDOOR UNIT

5-2-1 NORMAL OPERATING DISPLAY

Display Type
Cooling operation
Heating operation
Cooling main operation
Heating main operation
Same performance operation
Compressor output STEP1
Compressor output STEP2
Compressor output STEP4
Compressor output STEP5
Compressor output STEP6
Compressor output STEP7
Heat exchanger usage capacity STEP1
Heat exchanger usage capacity STEP2
Heat exchanger usage capacity STEP3
Heat exchanger usage capacity STEP4
Heat exchanger usage capacity STEP5
Heat exchanger usage capacity STEP6
Oil recovery operation
Defrosting operation
Test run
Medium pressure Low pressure by-pass
High pressure Low pressure by-pass
Under initialization of expansion valve
Display Method : Lighted continuously
( ) : Flashing times
display
Operation
ON
LED 1
OFF
0.5SEC
0.5SEC
ON
LED 2-6
OFF
: 0.5sec ON/0.5sec OFF flashing
2SEC
LED 1 LED 2 LED 3 LED 4 LED 5 LED 6
(1)
(2)
(3)
(4)
(5)
(1)
(2)
(3)
(4)
(5)
(6)
OUTDOOR PRINTED CIRCUIT BOARD LAYOUTS
LED 4
LED 5
IC
LED 6
05-03
(1)
(2)
(3)
(4)
(5)
(6)
(1)
(2)
(3)
(1)
(2)
LED 1
LED 2
LED 3