Question: Can I set up start/stop on a Magna 3 through a BACnet CIM card rather than hard wire directly to the pump?

Answer: Yes, the Binary Outputs can be changed to allow Bus on and off control. The BO, 0 sets the control source. Set to “1” to enable control via BUS Control and Local control is factory default at “0”.

Below is the complete list of binary outputs on the BACnet CIU300 part number 96893769: