Control Systems - Uniclima
Control Systems - Uniclima
Control Systems - Uniclima
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<strong>Control</strong> timing example(1) Option switch K3• ON : The external contact control indoor unit OFF only.• OFF : The external contact control indoor unit ON and OFF.Case 1 : K3=ONK1=OFF The I/M contact is Open, Indoor unit turns OFF (Cannot use remote controller).The I/M contact is Short, key-tag I/M doesn’t work.Key-tagI/M contact state Close Open Close OpenKey-tagI/M controlIndoor unitoperationONThe contact Open Indoor unit OFFcontrolOFFThe contact Open Indoor unit OFFcontrolONOFFOperationdelayON controlby remote controllerON controlby remote controller When Remote controller turns the indoor unit ON.-Zone : In the zone where key-tag I/M state is Close, remote controller can be used.<strong>Control</strong> priority : The contact state = Remote controller-Zone : In the zone where key-tag I/M state is OPEN, remote controller cannot be used.<strong>Control</strong> priority : The contact state > Remote controllerCase 2 : K3=OFFK1=OFF The I/M contact is Open, Indoor unit turns ON.The I/M contact is Close, Indoor unit turns OFF.Key-tagI/M contact stateKey-tagI/M controlIndoor unitoperationOpen Close Open CloseONThe contact Close Indoor unit OFFcontrolOFFOperationdelay ON/OFF control by the contact state (OpenClose).<strong>Control</strong> priority : The contact state = Remote controllerThe contact Open Indoor unit ONcontrolONThe contact Close Indoor unit OFFcontrolOFFONON control by remote controllerExternal contact control system123
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