1. How to Set COM Port

In order to control your device with Relay Timer R4X, be sure to connect NCD relay board with your computer and connect your device with NCD 4-channel relay board at first, then set the port as below.

Click button on the interface. The Configuration dialog will be shown.

 

Select the type of the reay board.

Select the type of connection.

Click OK to finish setting.

2. How to Turn On/Off Relay Manually

The light on top right of relay control panel indicates the status of the relay. Red is for relay off. Green is for relay on.

Click   button down to step into manual operation mode.

Click the button to turn on the relay. The light becomes green.

Click the button to turn off the relay. The light becomes red.

 

 

3. How to Turn On/Off Relay Automatically

Click   button down to step into auto mode.

The default mode is auto mode. The time of the relay on must be set at first.

Click button on the relay control panel to open Relay Setting dialog.

The relay can be given a name here.

Click Add button to open Schedule Setting dialog.

Edit the Schedule Name, select Relay Status, set Schedule Time, select Recurrence Pattern and Range .

Click OK to return Relay Setting dialog.

Different schedules can be added by this way.

Click OK to finish relay setting.

The relay will be turned on/off automatically according to the schedule list.

 

4. Rapid Buttons

	Click to open Configuration dialog.
	Click to turn all relays on.
	Click to turn all relays off.
	Click to set all relays in auto mode.
	Click to load a *.sts file to set status of all relays.
	Click to save current status of all relays to a file (*.sts)
	Click to load a *.sch file to get settings of all relays.
	Click to save settings of all relays to a file (*.sch)