PLC to inverter connection

[jraef]

Still, there is no "logic" that can make one inverter ramp several motors up independently of each other without a bunch of isolation and bypass contactors, and that often comes out to be more expensive than just having separate inverters.

I only emphasize this because there are a lot of people with little inverter experience who tend not to think that issue through properly. Leadfoot, it doesn't appear you would be one of them, but this forum casts a wide net.