Midea MOB31-12HFN1-QRD0GW, Руководство по обслуживанию, Страница: 44 / 65

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Note: The network address are the Dip-switch F1 address plus Rotary switch ENC3 address.
9.5.4.2 If it receives the network address set by remote controller, the network address will be
changed .If it receives the cancel signal of network address set by remote controller, the network
address will be disposed according to the setting of Dip-switch F1 and
Rotary switch
ENC3.
9.5.4.3 The network address is useless for 4-cored wired controller, only valid for Central controller
and Non-polar wired controller.
9.5.5. Non-polar wired controller
9.5.1 Each Non-polar wired controller can be connect to Max. 16 indoor units .All the indoor units
must be the same series, and in the same network. The address of Multi-function board must be set
differently. The connection method must be Bus type.
9.5.2 The setting state are the same for all the indoor units connected to the same Non-polar wired
controller
9.5.6.Alarm port output
9.5.6.1 When the Air-condition in off state, the output signal is closed.
9.5.6.2 When the Air-condition in malfunction state, the output signal is closed.
9.5.6.3 When the Air-condition in on state, the output signal is disconnected.
9.5.7
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Wiring diagram
9.5.7.1 Connected to 4-cored wired controller or Central controller
Note: It must use shield cables to connect with 4-cored wired controller and Central controller.
The length should not exceed 50m.