AllenBradley:PanelViewPlus6,1 hr later can't communicate (shows star value)

Join Date
Sep 2015
Location
BKK
Posts
8
My panelviews had been running for more than a month, and one day they showed star value on the screens (likes it couldn't communicate) as the attached image and didn't show any alarms on diagnostics list. I decided to power off and then power on the panelviews, graphics looked normal on the screen and then about one hour later they show star value again. Both of my panelviews have the same problem.

The details are as follows ;
2711P-T10C4D8
Firmware : 7.0
Driver : Ethernet
PLC : Controllogix 1756-L71, Revision 20.55

I'm hoping someone here can help me figure what's happening.
Thank you in advance.

cats.jpg
 
Last edited:

Similar Topics

Hi guys, I have no experience when working with AllenBradley PLC, but I hope someone could clarify the result of multiplication shown in the...
Replies
14
Views
2,190
Hi! It is always said, that DINT is the most performant datatype in AB plcs. I while ago i made a performance test. Several instructions like ADD...
Replies
4
Views
654
Hello everyone! Posting from Argentina as I don't know what else to do. For a bit of context, I am using an Allen-Bradley Micro850 PLC and five...
Replies
16
Views
10,430
Hi, I want to communicate slc5/03 cpu with Delta tp04 hmi through rs232 port. I tried through 1747cp3 cable directly but can not communicate...
Replies
0
Views
932
I don't do much in the Allen Bradley world. I have a customer that has some old Allen Bradley hardware. The encoder cable got ruined and it seems...
Replies
8
Views
3,071
Back
Top Bottom