You should be able to make that change in CM 3509 and 3520. The data is set to either 01 or 15 in 3509. 01 being ground start and 15 being loop start. In CM 3520 the data would be either 02 for ground start or 15 for loop start.
Hope this will help
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.