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Topic starter
02/06/2023 6:39 pm
Does any one have a diagram to covert the old dover starters to a new Siemens soft start. The control wiring is a little different
03/06/2023 8:13 am
Here ya go
Topic starter
03/06/2023 10:36 am
Txs dirt
15/07/2023 5:50 am
What did you do with the 27 & 28 wires? Maybe on 9 & 10?
15/07/2023 6:49 am
That’s what’s marked as factory wires on the drawing. The Siemens starters come with that wired up already. What I did leave off that print though is 25 & 26 for battery lowering. They go on 7 & 8 respectively.
15/07/2023 7:42 am
Thanks, Dirt. I guess I should've mentioned that I'm trying to use the existing FC from a Furnas Nordic (72MU32AFA). It's for a customer that we supply parts per their contract...From the mod-pile, I found a Siemens 787AF3. Building supply voltage is 208.
15/07/2023 7:44 am
Ya that should be fine, just wire it like the picture.
15/07/2023 7:56 am
Originally Posted by Indirtwetrust
Ya that should be fine, just wire it like the picture.
Thanks for sharing your knowledge and experience. This board is a valuable resource. I peruse the threads almost daily. Sometimes looking for solutions to problems. But most of the time, I'm just looking to learn anything new...Thanks to everyone.
28/12/2024 4:28 am
How to replace wye/delta relays with Siemens soft start in dmc
14/02/2025 1:16 pm
What about converting to a oildrulic dover with ibm relays