USDutchman
Member
- Join Date
- Feb 2005
- Posts
- 26
Anybody has a simple and reliable way to detect if all configured slave stations are communicating. I want to Set (Clear) a bit or each node number indicating communicating or offline.
I know I can use OB86 to detect entering and leaving slaves, and find out which node number this is by Diagnostic adress, however this does not seem to work for powerup of the PLC or the Profibus card. (Unless I am doing someting wrong?).
I know I can use OB86 to detect entering and leaving slaves, and find out which node number this is by Diagnostic adress, however this does not seem to work for powerup of the PLC or the Profibus card. (Unless I am doing someting wrong?).