i have a hot water valve on a TEC that is set up invertly. 0% fully open, 100% fully closed. without physically switching wiring on controller can i change action via insight??
What application is the TEC using? Check the application point list. If you can change the action there will be a binary point to change the action. You should then be able to change the action from the Insight. You will need to back up the TEC to the panel and the panel to the Insight to make sure the changes are backed up and won't be reversed if the TEC loses power, this will cause a reload of the TEC point list in the panel.
I can't find my old Insight CD's , I haven't worked for Siemens in a quite a while, but I was able to look up the application guide for VAV TEC's on the internet & point 58 is the point to change the action of the motors. Just remember it affects all 3 motors (VAV damper & both hot water valves). Unfortunately what I found on line didn't have the table for how the value works. Check your Insight CD's, I believe there should be a copy of all the application guides with the values for point 58 & how each value affects the motors.
5 equals motor 1 is enabled, motor 2 is enabled and motor 3 is not used.
13 equals motor 1 is enabled, motor 2 is enabled and reversed, and motor 3 is not used.
Reply With Quote
Originally Posted by gazoo
Can't find my old CD's
, I haven't worked for Siemens in a quite a while, but I was able to look up the application guide for VAV TEC's on the internet & point 58 is the point to change the action of the motors. Just remember it affects all 3 motors (VAV damper & both hot water valves). Unfortunately what I found on line didn't have the table for how the value works. Check your Insight CD's, I believe there should be a copy of all the application guides with the values for point 58 & how each value affects the motors.
Subscribe to this feed
The place where Electrical professionals meet.
