Skip to Content

Register Login

Industry Online Support

Technical Forum

Navigation

CPU status on HMI

Created by: RaiMahi at: 4/3/2014 10:23 AM (4 Replies)

Rating (0)

Thanks 0

5 Entries

4/3/2014 10:23 AM	Rate (0)
RaiMahi Posts: 47 Rating: (0)	Hi I am using H station so there are two CPUs. At a given time only master CPU communicates with panel. If CPU is stopped I want to change connection from CPU 0 to CPU 1. I used system event 14001 that give disconnection error, but this event only occurs if CPU is powered off. I have no system event for CPU STOP mode. I cannot set Clock memory byte in H station as well. so how can i know the status of CPU thanx
RaiMahi Posts: 47 Rating: (0)
Suggestion To thank

4/3/2014 10:44 AM	Rate (0)
S7 AUTOMAN Posts: 515 Rating: (56)	hi, why dont you try the methods in below thread? How do you connect a panel to a SIMATIC H station?
S7 AUTOMAN Posts: 515 Rating: (56)	Last edited by: S7 AUTOMAN at: 4/3/2014 10:53 AM Last edited by: S7 AUTOMAN at: 4/3/2014 10:47 AM
Suggestion To thank

4/3/2014 12:08 PM	Rate (0)
RaiMahi Posts: 47 Rating: (0)	Thanx S7 AUTOMAN for your reply Firstly my prject is not in integrated environment. I am using tag converter to communicate data between wincc 12(TIA) and STEP 7 V5.5 becoz TIA does not suppoert H station. That method needs two connections to be imported. Secondly I dont want automatic switches. I have provided buttons on HMI so that connections can be switched. I just want to give an indication that CPU has STOPPED and it is time to switch to the CPU that is in RUN mode.
RaiMahi Posts: 47 Rating: (0)
Suggestion To thank

4/3/2014 12:26 PM	Rate (0)
S7 AUTOMAN Posts: 515 Rating: (56)	hi, For the H status why dont you use the FB523 Status H-System block? See the attachement in the below link? is that waht you require? H STATUS
S7 AUTOMAN Posts: 515 Rating: (56)
Suggestion To thank

4/4/2014 10:24 AM	Rate (0)
CS Moderator Moderator Joined: 9/1/2005 Last visit: 1/22/2025 Posts: 4114 Rating: (195)	closed cause question allready discussed within the thread Alarm Acknowledge on Multiple Comfort Panel TP900 and Problem with RSE messages Best regards CS Moderator
	My Forum is the place to personalize your profile, track your topics, and maintain content that interests you. Best regards CS Moderator
Suggestion To thank

|

Share this page:

Share this page on...

Related topics by keywords:

TIA WinCC Communication

Follow us on