Gree GMV-1015WM/G-U, Руководство по обслуживанию

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Gree GMV6 DC Inverter VRF Units Service Manual
57
follows:
LED1 LED2 LED3
Function code Display status Current process Display status Current status Display status
C9 On 00 Blinks OC Blinks
Press the SW1 up button and the SW2 down button to select the corresponding compressor
emergency operation status.
LED1 LED2 LED3
Description
Function
code
Display
status
Current
process
Display
status
Current
status
Display
status
C9 On 00 Blinks OC Blinks Fans 1 and 2 run normally.
C9 On 01 Blinks OC Blinks
The operation of fan 1 is
shielded.
C9 On 02 Blinks OC Blinks
The operation of fan 2 is
shielded.
After selecting the corresponding value, press the SW3 confirm button. All modules display as follows:
LED1 LED2 LED3
Function code Display status Mode Display status Current status Display status
C9 On 00 On OC On
C9 On 01 On OC On
C9 On 02 On OC On
The basic module memorizes this setting and does not clear it even upon power failure and power-
on again. The default value is 00.
Then, press the SW4 back button to return to the previous process. (During setting, press SW4 to
return to the previous process. If the setting is completed, press SW4 to resume the unit to the current
normal working status.)
If you do not press any button in 5 minutes, the system will automatically exit the current screen and
the unit will resume displaying the current status.
If a basic module sets compressor failure emergency operation, the status indicators and LEDs on
the module indicate the corresponding status.
LED1 LED2 LED3
Description
Module address
Module
failure/indoor unit
failure
Module status
ADD C9 ON
System running-fan emergency operation
status
ADD C9 OF
System standby-fan emergency operation
status
①
This function is applicable only to dual-fan models;
②
A module can set only one fan to emergency mode;
③
The default status is 00.
④
The system cannot run continuously for more than 120 hours in fan emergency operation
status. If it exceeds 120 hours, the entire system is stopped, and the indoor unit displays the
"Ad" limit operation code.