Trouble to read file using FileReadC from memory card on S7 1500 CPU
Created by: bosandzeros at: 4/19/2019 10:21 AM (4 Replies)
Rating 
Thanks 0
5 Entries
| 4/19/2019 10:21 AM | |
Joined: 7/1/2013 Last visit: 9/17/2024 Posts: 85 Rating:
|
Hi all, I am having trouble reading file using FileReadC from memory card on S7 1500 CPU (details on picture bottom right). I belive that I did all the steps correctly, uploaded file to PLC, setup correct path. But I am getting error "16#8091 Path does not exist or is is invalid. ". Is there some path prefix for memory card (ie. MMC1/userfiles/test.txt"), if there is what it is ? Are there some access rights that can be set for the files that can prevent FileReadC from accessing file ? Best regards. ------------------------------------------------------------------------------------------ |
Last edited by: bosandzeros at: 4/19/2019 11:23:55 AMLast edited by: Jen_Moderator at: 4/20/2019 10:58:57 AMNew subject after splitting |
|
| 4/22/2019 3:39 PM | |
Joined: 7/7/2010 Last visit: 11/8/2024 Posts: 15388 Rating:
|
Try "UserFiles/test.txt' instead of "userfiles/test.txt" {Case Sensitive pathnames}
|
|
science guy |
|
Follow us on