KB-36070: Reading a bar code via supervisory.
Question: Can I read a bar code with a scanner via supervisory? Solution: Yes, you can. To do so, the scanner must have a PS2 connection so it can work…
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KB-32128: Unformatted SetPoint.
Question: If I click on a data-type SetPoint, its formatting is lost, and random numbers are displayed (3564.5784888852, for example) instead. How can I fix this? Solution: In this case,…
KB-34442: Limiting characters in a Setpoint with a bi-directional link.
Question: How can I set limits to the number of characters that can be read and written in a Setpoint with a bi-directional connection? Solution: To set limits to the…
KB-30432: Difference between current time and time in a setpoint, in minutes.
Question: How can I obtain the difference between the current date/time and the date/time input in a setpoint, in minutes? Solution: To do so, you can use the following script:…