Table des Matières
Publicité
Les langues disponibles
Les langues disponibles
Debugging
——
LED1
Progress
Code
04_confirmation
db
of quantity of
indoor unit
db
db
05_inspection
of internal
db
communication
for outdoor unit
and capacity
ratio
db
db
db
06_ inspection
of parts of
outdoor unit
db
Copyright 2018. This translation is property of GREE PRODUCTS SL. All rights reserved. Total or partial reproduction without its express authorization is prohibited.
Progress instruction for all debugging stages
Progress code
code
LED2
Display
Display
Code
status
status
ON
04
ON
ON
04
ON
ON
05
ON
ON
05
ON
ON
05
ON
ON
05
ON
ON
06
ON
ON
06
ON
Status code
Code instruction and operation method
LED3
Display
Code
status
LED3 displays the quantity of indoor unit.
The quantity of indoor unit should be
confirmed by person. If the actual quantity
of indoor unit is inconsistent with the
displayed number, indoor unit and outdoor
unit should be de-energized. Please check
whether the connection of communication
01~80
Flash
wire of indoor unit is in good condition.
After that, energize it
debugging from the step 01. If the quantity
of indoor unit is correct, press SW7 button
on main board to confirm it and then
display is as below:
The quantity of indoor units is confirmed.
OC
ON
2s later, it will enter into the next step.
Abnormal
outdoor unit main control board and driven
board.
connection
between main board of outdoor unit and
C2
ON
driven board is in good condition. After
troubleshooting, it will enter into the next
operation. If it needs to cut off the power
during the process of troubleshooting,
conduct debugging again from step 01
after energization.
The communication between outdoor unit
main control board and driven board is
normal. It will display as indicated on the
left for 2s, and it will detect capacity ratio
OC
ON
status of indoor unit and outdoor unit
automatically within this 2s. 2s later, it will
enter into the next step. If it exceeds the
capacity ratio, the display is as below:
The rated capacity ratio for indoor unit is
too high. Change the combination of
indoor unit and outdoor unit to let the
CH
ON
capacity ratio of indoor unit and outdoor
unit is within the reasonable range.
Conduct the debugging again from step
01.
The rated capacity ratio for indoor unit is
too low. Change the combination of indoor
unit and outdoor unit to let the capacity
CL
ON
ratio of indoor unit and outdoor unit is
within the reasonable range. Conduct the
debugging again from step 01.
Malfunction of parts of outdoor unit. LED3
displays the corresponding error code.
After troubleshooting, it will enter into the
Corresponding
ON
next step automatically. If it needs to cut
error code
off the power during the process of
troubleshooting, conduct debugging again
from step 01 after energization.
When the system detects that there's no
malfunction for the parts of outdoor unit, it
OC
ON
will enter into the next step automatically
10s later.
24
and conduct
communication
between
Please
check
whether
of
communication
the
wire
Publicité
Chapitres
Table des Matières
Dépannage
