U-Match Series DC Inverter Service Manual
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3.2.3.2 Setting of Master/Slave Wired Controller’s Address
Under off status of the unit, press Enter/Cancel and Mode buttons at the same time for 5s to go to
the enquiry and setting interface of master/slave wired controller. In this case, LCD displays wired
controller‟s address (01 for master wired controller and 02 for slave wired controller). Press ▲ or ▼
button to adjust address of master/slave wired controller and then press Enter/Cancel button to confirm.
If slave wired controller is set, the icon will be displayed.
Note: If there is only one wired controller, it only can be set as the master; if there are two wired
controllers, one should be the master and the other should be the slave.
Setting of master/slave wired controller‟s address is shown as Figure 2-3-5 below:
Figure 2-3-5 Enquiry and setting of master/slave wired controller‟s address