Gree GMV5E Series Service Manual page 93

GREE
⑦ n4 Highest capacity output limitation settings
Step 1: Confirm entering the n4 highest capacity output limitation settings. The master unit is
displayed as follows:
LED1
Function Code Display Mode
n4 On
Step 2: Select a corresponding capacity limitation value by pressing "SW1 (UP)" or "SW2 (DOWN)".
LED1
Function Code Display Mode Highest Output Capacity
n4
n4
n4
Step 3: Press "SW7" to confirm selecting the mode. The master module is displayed as follows:
LED1
Function Code Display Mode Highest Output Capacity
n4
n4
n4
If no button operations are performed on the master unit for five minutes, the function setting
automatically quits and the unit restores the current status. (Press "SW6" in setting status to return to the
upper level; press "SW6" after settings are completed to restore the normal operating status of the unit.)
⑧ n5 Indoor unit project number offset settings
Step 1: Confirm entering the n5 IDU project number offset settings. The master unit is displayed as
follows:
LED1
Function Code Display Mode
n5
Step 2: Press "SW7" to send the project number offset command. The master module is displayed
as follows:
LED1
Function Code Display Mode
n5
After 10 seconds, the system quits this mode and restores the normal operation mode.
Note: This function only needs to be set on the master system, which is the system with the
centralized control address SA2 DIP switch being "00000". For details, see the "Centralized Control
Address DIP Switch (SA2_Addr-CC)" section.
2.2.4 Function Query Operations
Step 1: Open the commissioning window of the master unit panel.
Step 2: Power on the entire unit.
Step 3: Press "SW4" on the master unit to enter the query status.
Step 4: Select a function to be queried by pressing "SW1 (UP)" or "SW2 (DOWN)" on the master
Highest Output Capacity
10
On 10
On 09
On 08
On 10
On 09
On 08
Current Progress/Mode
On 00
Current Progress/Mode
On 00
GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
LED2
Display Mode
Blinking
LED2
Display Mode
Blinking
Blinking
Blinking
LED2
Display Mode
On
On
On
LED2
Display Mode
Blinking
LED2
Display Mode
On
89
LED3
Current Status Display Mode
OC Blinking
LED3
Current Status Display Mode
OC Blinking
OC Blinking
OC Blinking
LED3
Current Status Display Mode
OC
OC
OC
LED3
Current Status Display Mode
00 Blinking
LED3
Current Status Display Mode
OC On
On
On
On