Gree GMV-560WM/G-X Service Manual

Gree GMV6 DC Inverter VRF Units Service Manual
21
Instruction for each stage progress at the time of debugging
—
Deubugging
code
Progress code Status code
Meaning
Progress
LED1
LED2
LED3
Code
Display
status
Code
Display
status
Code
Display
status
11_ reserved
function
db ON 11 ON AE ON
—
12_ r
eserved
function
db ON 12 ON 01 ON
—
13~15_ pilot
run stage
db ON
13/14/1
5
ON AC ON Test run under heating mode.
db ON
13/14/1
5
ON AH ON Test run under cooling mode.
db ON
13/14/1
5
ON
Correspo
nding
error
code
ON
There is fault in the pilot run stage.
Note: fault module display.
db ON
13/14/1
5
ON J0 ON
There is fault in the pilot run stage.
Note: non-fault module display.
db ON
13/14/1
5
ON XXXX/U8 ON
The system
detected the indoor unit’s pipeline
is abnormal. XXXX indicates the engineering
number of fault indoor unit. Error code U8 is
displayed after 2s. For example, if the U8 fault
occurs in the No. 100 indoor unit, LED3
displays as follows: 01 (after 2s) 00 (after 2s)
U8, and they will be displayed circularly.
Note:
In the pilot run stage, the unit will display corresponding procedures according to actual
circumstances.
When master module displays as below, the complete unit has conducted the debugging and it stays
at the standby status.
Debugging code
Progress code
Status code
Meaning
LED1
LED2
LED3
Code
Display
status
Code
Display
status
Code
Display
status
01~04 ON OF ON OF ON
The complete unit has conducted the
debugging and the unit is under standby
status. LED1 displays module address; LED2
and LED3 displays “OF”.
NOTE!
In commissioning status and before the above commissioning processes are completed, when the
SW1 up button and SW4 back button are pressed for over 5 seconds, the system enters non-wired-
controller commissioning mode, and no longer detects the communication status between the wired
controller and indoor units.

Gree GMV-560WM/G-X Specifications

General

Brand	Gree
Model	GMV-560WM/G-X
Category	Inverter
Language	English