SiePortal

The integrated platform for your product selection, buying and support workflow - bringing together Industry Mall and Online Support.

Products & Services
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Support Support
{{(apiData.Support | filter:{'rank':1}:true)[0].title}} Support
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
MySiePortal MySiePortal
{{(apiData.MySiePortal | filter:{'rank':1}:true)[0].title}} MySiePortal
- Menu temporary not available
- Menue temporary not available
- {{item.title}}
Cart ({{apiData.CartCount}})

Navigation

Disconnect DP slaves by means of SFC12

9/1/2005 3:33 PM	Rate (0)
Import-User-1 Posts: 3609 Rating: (29)	We are working with a S7-417FH system, 25 DP slaves ET200M on redundant Profibus. I want to make test at the office with the hole program but, obviously, without the periphery. S7 Diagnosis buffer triggers periphery access error (OB85 is called). I would like to disconnect DP slaves to avoid these error messages and to reduce the cycle time, the best solution would be using SFC12 "D_ACT_DP", but unfortunately the CPU 417-4H does not have SFC12. Please, could you tell me if there is any other alternative?
Import-User-1 Posts: 3609 Rating: (29)
Suggestion To thank Quote Answer

9/1/2005 3:33 PM	Rate (0)
Import-User-2 Silver Member Joined: 8/10/2005 Last visit: 4/9/2024 Posts: 1486 Rating: (32)	Try to upgrade your CPU firmware, as older versions of the firmware does not support SFC12 Jan Ulvesten

Suggestion To thank Quote Answer

10/22/2005 5:50 AM	Rate (0)
Muthu Posts: 17 Rating: (2)	Hi all, Can give some information(detailed) about firmware. What it consist? Thanks in advance.
Muthu Posts: 17 Rating: (2)
Suggestion To thank Quote Answer

10/23/2005 12:37 AM	Rate (0)
Hulzhex Gold Member Joined: 8/25/2005 Last visit: 10/5/2024 Posts: 1162 Rating: (111)	Hello again, the best way to find out wether your CPU supported the SFC 12 is to following: Have a look online! If you will find the SFC on the CPU you can use it. If not, maybe a firmwareupdate may help. I found an older FAQ with a list of CPUs. Deactivating and Activating DP slaves Best regards Sabine

Suggestion To thank Quote Answer

1/27/2006 6:53 PM	Rate (0)
Late Platinum Expert Joined: 1/7/2006 Last visit: 11/17/2023 Posts: 2705 Rating: (318)	Hello For a H-System SFC12 is not working! [:(] Best regards, Late
	I hope that the answer will help, if you have still questions, don't hesitate to ask me. All the best, Late Never say never, think in solutions, not in trouble......
Suggestion To thank Quote Answer

Share this page:

Share this page on...