Scotty AI 3.0 Tuning Guide
Scotty AI 3.0 or Scotty GEN 3 can be identifed through its lable (SCOTTY AI 3.0) or its version number (V3.x.x.x). Scotty AI 2.0 is labled as SCOTTY AI 2.0 and its version starts with V2.x.x.x. This guide can be used for tuning a SCOTTY AI 2.0. There are a few different you need to know:
An interface may be slightly different
Scotty AI 2.0 does not have a Low Side Charging Algorithm For Scotty 1500 (1.5kW) harness do not have ALT TEMP V- wire, you need to connect temprature sense negative cable direclty to Scotty negative terminal
I. Quick check:
I. GND Scotty terminal is connected to ground
II. + LS Scotty terminal is connected to alternator (+12V or +24V)
III. +HS Scotty terminal is connected to a battery bank (+24V or 36V or
IV. Enable is connected either to +LS or +HS
V. ALT SENSE 12V+ is connected to alternator (+12V or +24V)
VI. ALT TEMP V+ is connected to a temprature sense positive (red
VII. ALT TEMP V- is connected to a temprature sense negative (black
VIII. CAN communication is connected to a CAN system (optional)
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