3/16/2020 3:09 PM | |
Posts: 1 Rating:
|
Hi I want to send serial data using a S71500-2 PN plc via a IM151-3 PN IO station to an ASCII card module. The hardware configuration shows that the plc has accepted the download. In the software, when I trigger the REQ on a positive Edge on the S_Send FB no data gets transmitted by the block. I have double checked the settings in the hardware config. I have created a data block wich houses all the data that needs to be send. There are no Error or Done acknowledgements. RJ21Any ideas? ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 03/16/2020 16:27:24New subject after splitting |
|
Follow us on