Gree GMV-S280W/A-X

GMV5 Home DC Inverter Multi VRF Units
207
status.
db
ON
01
ON
OC
ON
System has set a master unit and
automatically enters the next step.
02_Unit address
distribution
db
ON
02
ON
Ad
Blinking
System is assigning addresses.
db
ON
02
ON
L7
Blinking
There is no master indoor unit. Please
set master indoor unit. If no master
indoor unit is set within 1 minute,
system will automatically set one.
db
ON
02
ON
OC
ON
System has finished address
distribution and automatically enters
the next step.
03_ Basic module
quantity
confirmation
db
ON
03
ON
0104
Blinking
LED3 displays the quantity of outdoor
unit. Confirm manually if the quantity is
01.
db
ON
03
ON
OC
ON
System has confirmed the quantity of
outdoor unit and automatically enters
the next step.
04_ Indoor unit
quantity
confirmation
db
ON
04
ON
0180
Blinking
LED3 displays the quantity of indoor
unit. Confirm manually if the quantity of
indoor unit is correct.
db
ON
04
ON
OC
ON
System has confirmed the quantity of
indoor unit and automatically enters the
next step.
05_ Internal
communication
detection
db
ON
05
ON
C2
ON
System detects communication failure
between master unit and inverter
compressor drive.
db
ON
05
ON
C3
ON
System detects communication failure
between master unit and variable
frequency fan drive.
db
ON
05
ON
CH
ON
"Rated capacity ratio is over-high"
between indoor units and outdoor unit
db
ON
05
ON
CL
ON
"Rated capacity ratio is over-low"
between indoor units and outdoor unit
db
ON
05
ON
OC
ON
System has completed detection and
automatically enters the next step.
Progress Description for Commissioning Phases
Commissioning
code
Progress
code
Status code
Meaning
Progress
LED1
LED2
LED3
Code
Display
status
Code
Display
status
Code
Display
status