● Since D2 is a dual power supply, to determine whether 24V is properly supplied, unplug the battery or test with a multimeter.
● Pulse equivalent after the terminal dial code 2 set ON, 1 and 3 set OFF, equivalent parameters refer to the manual optional
● Pulse equivalent active output, whether PNP type is matched with the site
If the counting capacity of the upper system is very low, the pulse width should be increased.
If the above cannot be solved, return the board to the factory or send a replacement board.