Hisense HZX-4.0AEC Operation Installation Maintenance Manual page 29

(2) Remote Control ON/OFF Function 2 (Pulse Signal Input)
This is an ON/OFF function from a remote place by using pulse signal. The basic wiring and time
chart are shown below.
(In Case of "ON" Signal Input to
and "OFF" Signal Input to
Terminal board 
COM
Signal to
Signal to
NOTES:
1. Picking up signal within 10 seconds after power supply is turned ON is not available due to initializing of
components.
Do not change the signal (RUN/STOP) in this period.
2. Remote Control Switch is required for this function.
3.If a signal is input during stoppage , the unit remains unchanged.
,Setting indication 04
,Setting indication 05)
X1
X2
Wiring Diagram Example of Remote Control 2
(Opeation)
(Stop)
Control by R.C.S
Unit Operation
(Setting indication 04/05)
NOTE:
The pulse width shall be wider than 200ms.
ON
X1
Control Circuit
Time Chart
OFF
Power
Source
X2
Time
7