2/10/2024 5:45 AM | |
Joined: 5/16/2021 Last visit: 2/11/2024 Posts: 2 Rating:
|
Tej_BLR Hello , We have a profibus system with base station with CPU 315-2DP + its I/O . 2 Remote racks with 1 containing IM153-1 ( ET200M) and I/O . Am encounting Erratic BF-SF faults on base station . SF is steady ON and BF is blinking. This happens for 1-2 sec and then everything is back online and alarm is clear. Checked PLC diagnostics and Node 8 seams to be the issue . But Profibus cable was already replaced Power supply to the Remoter rack is new. Strange only One function on remote rack seams to trigger this error , all other functions seams Normal . When this specific function is on a I/O module is used ,randomly OB 86 Rack failure is encountered . Attached Diagnostic and Profibus HW config . How can i see beyond ET200M . Track specific module and I/O responsible for it ? ------------------------------------------------------------------------------------------ AttachmentError.pdf (178 Downloads) |
Last edited by: Helping Hand at: 02/12/2024 08:27:48New subject after splitting |
|
Follow us on