GREE GMV5E DC INVERTER VRF UNITS SERVICE MANUAL
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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:
Step 2: Select a corresponding capacity limitation value by pressing "SW1 (UP)" or "SW2 (DOWN)".
Step 3: Press "SW7" to confirm selecting the mode. The master module is displayed as follows:
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:
Step 2: Press "SW7" to send the project number offset command. The master module is displayed
as follows:
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
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