Skip to Content

Register Login

Industry Online Support

Technical Forum

Navigation

PXC4 priority locked after power failure

Created by: MF! at: 4/4/2022 10:58 AM (1 Replies)

Rating (0)

Thanks 0

2 Entries

4/4/2022 10:58 AM	Rate (0)
MF! Regular Member Joined: 9/29/2015 Last visit: 10/31/2024 Posts: 4 Rating: (0)	Hello, I've a problem with some PXC4 (FW: PXC4-S1_V02.20.121.18-2-54): when a power failure occours, sometimes after restarting, all output are locked with priority 2. Obviously priority 2 is nowhere set in my ABT program. To unlock the priority I have to continue to de-energize/energize the PXC until after x restarts it no longer display the limitation, or alternatively I have to re-download the program with ABT. Anyone have the same problem? Or are you aware of how to fix it?

Suggestion To thank Quote Answer

4/5/2022 11:31 AM	Rate (0)
Albis Silver Expert Joined: 6/4/2010 Last visit: 9/30/2024 Posts: 387 Rating: (129)	Dear forum member, There looks to be a known issue regarding this topic. Please read the SIOS FAQ: “All outputs after a power cycle get frozen (BACnet prio 2)” Link: https://support.industry.siemens.com/cs/ww/en/view/109808711 Please contact you local Siemens Customer Support organization in case you do not have access the Extranet information. Best regards, Albis

Suggestion To thank Quote Answer

|

Share this page:

Share this page on...

Follow us on