R terminal on starter question

[JPL]

Can anyone confirm proper functionality of the "Start isolation" feature of the BLUE SEA SI-ACR when the SI wire is connected to the R terminal on a late model Atomic 4 starter solenoid, as opposed to running said wire all the way back to the instrument panel mounted starter switch?
Thanks
JP

[Wisakedjack]

I have 'R' terminal connected directly to mACR starter isolation. I don't know how to prove that its functioning correctly, but I did not have any issues.