Scotty AI 3000 Wiring Diagram both new and retrofit
• Cable #1 marked Current Sense + is used for sense wire to Alternator. If hard to get to alternator, it can be on the starter battery but control will not be as good. If it is not used Scotty AI will not function. • Cable #2 marked Current Sense - is used for power supply to Scotty Touch Display as 5V+ Output. If no display, just leave coiled up and reserved. • Cable #11 marked CAN + is CAN hi for connection to CANbus • Cable #12 marked CAN - is CAN hi for connection to CANbus • Cable #18 marked Temperature Probe is used for Temp Sense Positive. Cut the current temperature “ring” off this cable. Connect this to the positive of the new temperature sensor. We use the same temperature sensors Victron Supply with Multiplus inverters. • After cutting off the ring, Cable #19 marked Temperature Probe is used for GND (Black) • Cable #20 marked “ignition or power” is to be connected to the High Side (48V typically) • Cable #21 marked “Feature In” is to be used to disable charge from a BMS “stop charge” relay. A high signal allows charger. There is an “inverted” selection in the app for reverse condition wiring.
Scotty AI ver 2.001
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