User Manual
52 
Follow the steps below to configure the shut off control. 
1.  Press the   button and press the   button one time until 
CONFIG is blinking and press  . 
2.  Press   button three times until EXTCTRL is blinking and 
press  . 
3.  Press   button five times to select SHUT OFF and Press  . 
The following will be on the display: 
4.  Use the rotary knob to select the setting of OFF/Low (Falling 
Edge) or ON/Low (Rising Edge) and press  . 
5.  Press   several times to exit the menu setting. 
When shut off occurs, the output will be turned off immediately and SO 
will appear on the display as shown below. To enable the output again, 
first set (Pin 15) input voltage back to the original voltage setting (for 
falling-edge trigger, set back to high level (5V), and low level (0 V) for 
rising-edge trigger). Then, press   (to deactivate the SO status) before 
pressing   button again to enable the output. 










