DIO + Power Meter

[c.jg]

Hello every body,

I have to build 3 systems to monitor 8 sub power meter. I want to do it using a revpi with a DIO ext board.

i use this device:
https://cdn.store-factory.com/www.compt ... nergie.pdf

here is the setup:

Screenshot 2020-07-27 at 21.59.18.png (153.43 KiB) Viewed 3254 times

I have tested my input directly (with a +24v wire), and its ok.
By design, DIO input have resistance pull up ? The device output is PNP.
What can i do to make this work ? Am i doing it wrong ?

[c.jg]

I will add some details:
The problem is that I do not receive the pulses from the energy meter. I am suppose to receive 1 pulse every 100w/h .

[dirk]

Hi c.jg, this sounds like you need to use a counter on rising edge with the pull-ups deacitvated.
Have a look at the "OutputPushPull" setting.
It specifies whether the outputs are operated in push-pull or highside mode.
The counter configuration is explained in the video Tutorial 14 – Counter and Encoder