Gree GMV-280WM/G-X Service Manual

Gree GMV6 DC Inverter VRF Units Service Manual
61
LED1
LED2
LED3
Function code
Display status
Current process
Display status
Current status
Display status
1F
On
00
On
OC
On
1F
On
01
On
OC
On
The master unit memorizes this setting and does not clear it even upon power failure and power-on
again. The default value is 00.
4.2.3.17 1H Efficient Module Rotation
Setting steps:
Enter the function setting. The master unit displays as follows by default, and other basic modules
display normal working status:
LED1
LED2
LED3
Function code
Display status
Current process
Display status
Current status
Display status
1H
On
00
Blinks
OC
Blinks
Press the SW1 up button and the SW2 down button to select the corresponding module rotation mode.
LED1 LED2 LED3
Description
Function
code
Display
status
Current
process
Display
status
Current
status
Display
status
1H On 00 Blinks OC Blinks Efficient module rotation
1H
On
01
Blinks
OC
Blinks
Ordinary module rotation
After selecting the corresponding value, press the SW3 confirm button. The master module displays
as follows:
LED1
LED2
LED3
Function code
Display status
Mode
Display status
Current status
Display status
1H
On
00
On
OC
On
1H
On
01
On
OC
On
The master unit memorizes this setting and does not clear it even upon power failure and power-on
again. The default value is 00.
4.2.3.18 4n Adaptive Control of Noise
Setting steps:
Enter the function setting. The master unit displays as follows by default, and other basic modules
display normal working status:
LED1
LED2
LED3
Function code
Display status
Current process
Display status
Current status
Display status
4n
On
00
Blinks
OC
Blinks
Press the SW1 up button and the SW2 down button to select the corresponding low pressure control
mode.
LED1 LED2 LED3
Description
Function
code
Display
status
Current
process
Display
status
Current
status
Display
status
4n On 00 Blinks OC Blinks
The adaptive control of
noise is valid.
4n On 01 Blinks OC Blinks
The adaptive control of
noise is invalid.

Gree GMV-280WM/G-X Specifications

General

Brand	Gree
Model	GMV-280WM/G-X
Category	Inverter
Language	English