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When I used SDU 3.4 I no longer had a loop controller application error. It changed to a micro code error on my CRC card. I don't have a card reader in my project so I updated the micro code and was able to reconcile and down load with no issues.



Thanks for the help

Can some post a EST3 SDU version 3.2? Does anyone have any experience with this version?

I am not familiar with your version of SDU but below is some information: Adding custom messages to the 3-ASU database expands the capabilities of the Emergency Voice/Alarm Communication System. The SDU automatically creates four message records when the 3-ASU is added to the cabinet configuration t...

I used the command menu to check the sdu version used in the field and it is 3.2. Do you know if using a different sdu version on a network can cause any issues using a different sdu version on a network? All I need to do is down load serial numbers into some detectors and I think I can do this loca...

Leo, I just attended a two week class on XLS1000 and received a certification to work on my Plants fire protection panels. It covered programming and troubleshooting using SDU 3.74. After investigating a trouble that has been in since 2008 I discovered that the serial numbers were not inputted into ...