5/16/2019 9:02 AM | |
Joined: 3/27/2018 Last visit: 7/31/2024 Posts: 47 Rating:
|
Good morning, can you help me with the wiring of a flow sensor? I have a PLC S7-1200 DC / DC / RELY. sensor: flow sensor, GEORGE FISCHER, open collector output, I attach the technical doc in attachment. when I am wiring my sensor to the PLC, I can not detect the impulses, the LED of the sensor input does not light up. best Regards. Attachment515-2536 Rev X English Manual.pdf (269 Downloads) |
5/16/2019 9:34 AM | |
Posts: 1283 Rating:
|
Hi #dP, Pull up resistor and Optocoupler Relay works the same way? |
This contribution was helpful to
1 thankful Users |
5/16/2019 12:03 PM | |
Posts: 1283 Rating:
|
Then please see what #dP already suggested. what is the output voltage from your sensor? |
5/16/2019 2:52 PM | |
Joined: 3/27/2018 Last visit: 7/31/2024 Posts: 47 Rating:
|
that's the part of the setup and the program I did, if you can open it AttachmentProject_Test.zip (240 Downloads) |
Follow us on