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

(P) Positive RLO Edge Detection not function??

7/2/2009 6:09 PM	Rate (0)
NewTech Bronze Member Joined: 2/23/2007 Last visit: 2/19/2023 Posts: 75 Rating: (1)	mumbles Instead of using a heartbeat to monitor communications why don't you use the standard function SFC51 instead. I think you would find this a much more neater solution. Querying a Time-of-Day Interrupt with SFC 31 "QRY_TINT"???? how to use it?

Suggestion To thank Quote Answer

7/2/2009 6:13 PM	Rate (0)
NewTech Bronze Member Joined: 2/23/2007 Last visit: 2/19/2023 Posts: 75 Rating: (1)	mumbles Instead of using a heartbeat to monitor communications why don't you use the standard function SFC51 instead. I think you would find this a much more neater solution. How to use this? Can Explain ?

Suggestion To thank Quote Answer

7/2/2009 9:57 PM	Rate (0)
uel123 Gold Member Joined: 1/29/2006 Last visit: 9/26/2025 Posts: 451 Rating: (65)	NewTech .... I need monitor a bit check off comunication, in the partner device the system generate a bit clock 0,5sec. In my side i need monitore this bit and if this not change status in 2sec for example fail is detected. .... Hey, NewTech I propose using of FB instead of FC and use of IEC timers in instances.Printout of this new FB is attached. You can use this FB in your program as many times, as you want (of course, each time with different instance!) and it is completely without absolute addressing....... Complete example project follows..... (there is only 1 attachment allowed with 1 post??) Have fun! uel123 Attachment Monitoring change FB351.pdf (351 Downloads)

Suggestion To thank Quote Answer
This contribution was helpful to 1 thankful Users 284543700

7/2/2009 9:59 PM	Rate (0)
uel123 Gold Member Joined: 1/29/2006 Last visit: 9/26/2025 Posts: 451 Rating: (65)	..... and your changed project: have fun! uel123 Attachment Comm_tes_V2.zip (307 Downloads)

Suggestion To thank Quote Answer

4/10/2014 1:56 PM	Rate (0)
CS Moderator Moderator Joined: 9/1/2005 Last visit: 9/19/2025 Posts: 4114 Rating: (195)	follow up question published by jruzis split to a seperate thread with the subject Positive Edge doesn't work anymore?. 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 Quote Answer

Share this page:

Share this page on...