Fastus D4RF Series - S8] - [O2] Pin 2 Setting

4-25
1
2
3
4
Settings Menu
[S8] I/O
4-7-2 [S8] - [O2] Pin 2 setting
This assigns the (I/O) function of the white wire.
For the setting of pin 2 on analog output types, refer to  “4-7-4 [S8] - [O4] Pin 2 setting” (page 4-26).
 Selectable Options
Selectable option Function description
Output 2 (default value) Sets as control output 2.
Alarm output The received light amount set for output 1 is monitored in the range of 0 to 254%. When
the received light amount becomes less than 50%, the alarm output is generated.
For details on received light amount diagnosis, refer to
 “4-8 [S9] Information” (page
4-29).
Teach input
*1
Sets as an external input for teach.
Emitter off Sets as an external input to turn off the emitter.
Counter reset
*2
Sets as an external input to reset the counter.
Not used Disables this I/O.
*1: To execute the teach function via external input, follow the instructions below.
• “1 point”, “Through”, and “1-point Zone” teach modes
In the teach menu, select a teach mode to execute, and then enter an input at the following timing.
OFF
ON
➂
➁
➀
Teach input signal
More than 1 second
① Enter the teach input for one second or more.
② Turn off the input.
③ At the point of input off, teach is executed to set a threshold. (this completes the execution of the
teach function).
• “2 points”, “Auto”, and “2-point Zone” teach modes
On the teach menu, select the teach mode to execute, and then enter the teach input at the following
timing.
➂
➀
OFF
ON
➄
➅
➁
➃
Teach input signal
More than 1 second More than 1 second
Within
30 seconds
① Enter the teach input of the first teach point for more than a second.
② Turn off the teach input.
③ At the point of input off, the teach is executed to set a threshold of the first teach point.
④ Within 30 seconds, enter the teach input of the second point for more than a second.
⑤ Turn off the teach input.
⑥ At the point of input off, teach is executed to set a threshold of the second point (this completes the
execution of the teach function).
*2: Displayed when “On” is selected in “[D6] Counter”.