Industry Online Support
Technical Forum
Navigation
Rating 
Thanks 0
3 Entries
| 12/1/2009 4:58 PM | |
|
Posts: 2 Rating:
|
Why analog inputs can be directly monitored whereas analog outputs have to be copied to a memory location to be monitored |
| 12/1/2009 6:55 PM | |
Joined: 5/28/2008 Last visit: 9/9/2024 Posts: 4515 Rating:
|
Dear vickyrocky, If you wrote in VAT, PQW300 for instance, you will not able to monitor this value. You can move it to memory area and then monitor it. To avoid this method, you can go to HW config, change the addresses of analog outputs to be inside the process image of the CPU. For example; PQW 300 became PQW 30.and then go back to VAT and write QW30 Note I have eleminated here the letter "P" Then you will be able to monitor it! Regards |
|
Ayman Elotaify |
|
| 12/2/2009 8:35 AM | |
Joined: 4/24/2009 Last visit: 8/20/2024 Posts: 2682 Rating:
|
Thread closed, because question is already discussed in the thread with the subject analog output monitoring in VAT table. Best regards O_Moderator |
Follow us on