MISCELLANEOUS 
139 
External Control  
User can enable or disable the External Control I/O input. When 
External Control I/O input is set as disabled, the ASR-2000 series 
status will remain output. 
 
1.  Press the Menu key. The Menu 
setting will appear on the display. 
2.  Use the scroll wheel to go to item 2, MISC 
Configuration and press Enter. 
3.  Go to the External Control setting using the scroll 
wheel and press Enter. Enable or disable External 
Control I/O and press Enter again to confirm 
selection.  
Signal will be input from the pin 12 
to the pin 18 of External Control 
I/O, and ASR-2000 series is able to 
receive external input signal and 
execute control action.  
Signal will be input from the pin 11 
to the pin 18 of External Control 
I/O, and ASR-2000 series is Not 
able to receive external input signal.