What is the alarm function? How can I use it?

The alarm function makes the display blink with a frequency of about 2 Hz when the output is switched on.

To use this function properly, please proceed as follows:

• - Connect the device to a 24 VDC power supply
• - Access the parameter menu: Hold down the PROG button for at least 3 seconds
• - Switch on the alarm function: Find the parameter ‘d.FnC’ by navigating the menu with the UP or DOWN button (these same buttons are used to increase/decrease the value of any selected parameter). Set this parameter to ‘ON’, press PROG once again to save the value and exit.
• - Select the control function: Find the parameter ‘Cnt’, press PROG and select the required control function (see the figure below). Press PROG once again to save the value and exit.

• - Set the setpoits: Find the parameter ‘SP.Lo’, press PROG and set the required value for the lower alarm limit. Press PROG once again to save the value and exit. Set the required value for the upper alarm limit (‘SP.Hi’) in a similar way.

To exit the parameter menu, hold down PROG for at least 3 seconds.