Johnson Controls HICM008B21S User Manual

5-8
SM-18003
EXTERNAL INPUT/OUTPUT AND FUNCTION SETTING
(3) RemoteON/OFF3(PulseSignalInput)[InputSetting:Code(05)]
 ThesettingforRemoteON/OFF3shallbethesameasthatforRemoteON/OFF2.Byusingthe
signalfromabuildingmanagementsystem,theindoorunitscanbestopped.
Ifasignalisinputduringthestoppageoftheindoorunits,theunitremainsunchanged.
Anexampleofbasicwiringandtimechartisshownbelow.
OFF
X1
Power
Source
Control Circuit
Indoor Unit PCB
CN3
X1
3P Connector
3
2
1
2
1
NOTE:
The pulse range shall be 200ms or more.
Wiring Diagram Example of Remote ON/OFF 3
(Example: Stoppage Input is set to terminals 1 and 2 of CN3.)
Signal to terminals 1 & 2 of CN3
Control by Wired Controller
Unit Operation
Time Chart
Ti
me
(Example: Stoppage Input is set to terminals 1 and 2 of CN3.)
NOTES:
1.Pickingupsignalwithin10secondsafterpowersupplyisturnedONisnotpossibleduetoinitialization
ofthecomponents.
Donotchangethesignal(ON/OFF)inthisperiod.
2.WiredControllerisrequiredforthisfunction.
3.Ifmultipleindoorunitsareconnectedtothesamecommunicationcableforwiredcontroller,inputthe
signaltoanyoftheseindoorunits.
4.Whenthecommunicationcableisnotusedinthetwin,tripleandquadcombinationsforsimultaneous
operation,inputthesignaltothemainindoorunit.

Johnson Controls HICM008B21S Specifications

General

Brand	Johnson Controls
Model	HICM008B21S
Category	Air Conditioner
Language	English