The MicroLogix 1100’s LCD display allows access to many of it’s features and functions.
In today’s article, we show you how to use it to change Trim Pot values:
Changing Trim Pot values on the MicroLogix 1100
1) When the MicroLogix 1100 is powered on, it displays the I/O Status screen as shown below:
2) To change the Micro’s Trim Pot values, we need to access the LCD menu. To do this, press the ESC button and you should see the display below:
3) Next, press the down arrow button four times to select “Advanced Set,” then press the OK button:
4) Here, press the down arrow button three times to select “TrimPot Set,” then press the OK button:
5) Now select either “LCD:0.POT0” or “LCD:0.POT1,” and press the OK button.
6) Here you see the Trim Pot Min and Max values (TMIN and TMAX) as well as the value for POT0 (or POT1) flashing:
7) Use the Left and Right arrow buttons to select a POT digit, then use the Up and Down arrow buttons to change the selected digit’s value.
8) When done, to return to the I/O Status display press the ESC button until you see the main menu. Then select “I/O Status” and press the OK button:
I hope the above procedure on how to use the MicroLogix 1100’s LCD display to change it’s Trim Pot values was helpful.
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