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If you have a suspected component that could create noise interference in your application, it is beneficial to try and mitigate the interference. How can the controller be protected from noise interference? This means when the robot is in operation there will be +24V on the digital output and the light will be on. In the I/O Setup tab that is shown in the picture it has been named “robot_active” and been given the action “High when running-low when stopped”. #Assigning automatrons to supply lines plus#On the picture above you can see how the 0V terminal of the digital outputs is connected to minus (0V) on the lamp and DO4 is connected to plus (+24VDC). #Assigning automatrons to supply lines install#To install an indicator light that shows the robot is in operation you need a 24VDC lamp. To learn more about assigning functions to I/O we have a dedicated article on the subject: Assigning special functions to inputs and outputs. #Assigning automatrons to supply lines manual#The robot should be in remote control for this function to work (see e-Series user manual chapter 5.4.7 Remote ON/OFF control). Select the digital input (DI0) and assign the action “Start program” to it. The only thing missing now is to assign the start program action in the I/O Setup Menu (see picture below). Connect a wire to the other side of the contact element going back to the DI0 terminal. Mount a wire in the +24V terminal in the digital input block, connect it to the contact element in the push button. When installing a push button that for instance could be used to start the program, connect the button as shown in the picture. How do I connect a push button and an indicator lamp? If you need additional digital I/O, this can be set up with an external Modbus I/O extender block. The I/O in the control unit can be used to connect a variety of components, such as pneumatic relays, PLC, sensors, buttons and lamps. If the internal supply is not sufficient, it is possible to connect an external power supply (see e-Series user manual chapter 5.4.1 Common specifications for all digital I/O). The I/O are powered by the internal 24V power supply. The dedicated digital outputs have the same amount of 8, with the possibility to expand with 8 configurable and additional 2 outputs at the tool flange (TO0, TO1). There are 8 dedicated digital inputs which can be extended to a total number of 18 by utilizing the 8 configurable inputs, and the 2 digital inputs of the tool flange (TI0, TI1).
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