GMV5 D.C INVERTER MULTI VRF SERVICE MANUAL
84
select code 02. And then press ―ENTER/CANCEL‖ to finish setting.
Press ―ENTER/CANCEL‖ to return to the previous display until you exit from the setup of parameter
values.
Below are user‘s parameter settings:
Set up
address for
wired
controller
01: master wired
controller
02: slave wired
controller
When 2 wired controllers control one or
more IDUs, they shall have different
addresses. Slave wired controller (02) can‘t
set up units‘ parameters except its own
address.
NOTICE!
â‘ The default factory setting of all the wired controllers is the master wired controller status.
② In the parameter setting status, the ―FAN‖, ―Timer‖, ―SLEEP‖, and ―SWING‖ buttons are invalid.
By pressing ―ON/OFF‖, you can return to the main interface but will not power on/off the unit.
â‘¢ In the parameter setting status, signals of the remote controller are invalid.
7.3.3.3 Connection between the air duct type IDU and receiver board
When the air duct-type indoor unit needs to be connected to a remote receiving LED panel, they are
connected through Dsp1 and Dsp2 of the main board for indoor unit:
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