Rs View(6.4 ) Problem with Communction

Join Date
Nov 2015
Location
Multan,Punjab
Posts
1
I am trying to learn how to set up communications between a Micro Logixs 1000 processor and RSView32 Works development program. My System Channel and Node appear to be working (Channel is DH-485 with DF1 communication driver and the node found the station and PLC). I created a couple buttons and created tags that match locations in the PLC I:0/0 . But when I toggle the button in the RSView32, the state doesn't change in the PLC and I get the error "Write to tag (tagname) has failed: The value of tag (tagname) is in error." I have no idea why it's in error or what to do to change it. Any thoughts?
 
Try using internal addresses for your HMI indicators and especially controls.

If you try to change the state of I:0/0, the real world input point is going to overwrite it immediately as long as the CPU is in RUN mode. It is possible to read those real I/O points with the HMI or SCADA software in most cases, but writing to them is a bad practice and sometimes not even permitted by the software.

Use addresses like B3:0/0 (boolean) or N7:0 (integer).
 
Last edited:

Similar Topics

Hi all. I´ve got a little problem with my FT View SE alarm window. On my PLC program, I have 200 SINT for alarms, in which every bit is for one...
Replies
2
Views
220
Hello Friends We have a Inview 2706-P72CN2, it had been working OK. Showing OK Parts, NOK Parts and Goal Parts. Suddenly, it has stopped working...
Replies
0
Views
339
Hi, I bought a Weinview/Weintek MT8071ip HMI and an EasyAccess Activation Card. I have activated the card on the HMI (it says activated), but...
Replies
1
Views
957
Hello all, please help I have a plc program running on emulate and an ftview ME application. I created a runtime and put it on the industrial PLC...
Replies
5
Views
1,217
Hi. I'm working on a plant that has a panelview plus 700. Problem is that from time to time, the alarm list shows an old false alarm instead of...
Replies
10
Views
2,796
Back
Top Bottom