13
7.3. Function of E/A1 and E/A2
Depending on the pin function that has been set, the selected name is displayed for the menu item, e.g.,
A1 Switch or E1 Laser. The menu items each contain the following sub-items:
For switching output
If the pin is set as a switching output, the following functions can be set:
A1 Switch/A2 Switch Sensor settings for switching outputs
T Foreground
T Backgrnd
T Window
T Extern
Poti
Hysteresis
Window size
NPN/PNP
NO/NC
ON Delay
OFF Delay
Impulse
3 Back
7 Run
T Foreground: Teach-In from object
T Backgrnd: Teach-In from background
T Window: Teach-In from window in which the Sensor switches
T Extern: Define Teach mode for external Teach-In
Poti: Recalibrate the switching point
Hysteresis: Change the difference between the switch-on and the switch-off
points
Window size: Change the distance between the two switch-off points
NPN/PNP: Configuration of the output
NO/NC: Configuration of the output
ON Delay: Response time delay (only visible if Expert menu “On”)
OFF Delay: Fall time delay (only visible if Expert menu “On”)
Impulse: Pulse length (only visible if Expert menu is “On”)
These menu items will be described in more detail in chapters 7.3.1 to 7.3.12.
For error or contamination output
If the pin is set as an error or contamination output, the following functions can be set.
A1 Error (Example) A1 or A2 as an error or contamination output
NPN/PNP
NO/NC
3 Back
7 Run
NPN/PNP: Configuration of the output
NO/NC: Configuration of the output
You can find explanations of “NPN/PNP” in chapter 7.3.7 on page 16. You can find explanations of “NO/NC” in
chapter 7.3.8 on page 17.
For Laser Switch-off, Extern Teach
If the pin is used as an input, e.g., for switching off the laser. It is possible to set whether the input is active at
Ub or at 0 V.
E1 Laser (Example) Setting E1 or E2
Ub active
Ub inactive
3 Back
7 Run
Ub active: The input is activated if the supply voltage (Ub) is present
Ub inactive: The input is activated if no voltage is present
To Next Page
Loading...
