Scotty AI Installation and Support Manual

SCOTTY AI 1500 / 3000 - WIRING DIAGRAM “A” Victron Energy Compatible Installation

Control Harness Pinout

Pin 1: ENABLE (12V) Pin 2: CAN+ (CAN H) Pin 3: ALT 12V+ SENSE Pin 4: ALT TEMP V- Pin 5: FEATURE IN Pin 6: CAN- (CAN L) Pin 7: ALT TEMP V+

Small Sense Wire

TEMP

Put on Alternator frame NOT on positive terminal

Probe

Note: There is NO 120Ω termination resistor Additional 120Ω may be required

SCOTTY AI GEN 3

7-PIN Harness

FUSES +HS: 60A

48V Bank + -

+HS

+LS: 150A

+LS

Enable: 2A

GND

To Backbone see CAN Drawing

ON/OFF Push Button In lieu of connecting “Enable” Wire

Chassis Ground (Most important Connection)

TERMINATOR Goes Here

T

IN OUT

12V or 24V Loads Use Fusing for Loads

Unless using STAR Controllers Advanced Fuseless Products

12V or 24V Positive Can go to Starter Battery OR Alternator

Smart Battery Protect 65A or 100A or 200A

Chassis Ground

Important Notes: • FEATURE IN: Connect to +12V for blocking charge if required (not needed for CAN) • DO NOT USE SCOTTY TOUCH connection if it is shown on the harness • This diagram is for Scotty GEN 3 ONLY • Harness colors may vary from diagram • Temp Probe Negative MUST BE JOINED TO HARNESS NOT TO CHASSIS GROUND

Chassis Ground

Wire Color Legend: Positive (+)

Negative (-)

CAN Bus

WHEN TO USE THIS WIRING DIAGRAM “A”

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