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Operators Manual
AC1 Controller
DC Conversion
TXT48, PDS, DCS
Alltrax Inc
1111 Cheney Creek Road, Grants Pass, OR 97527 Ph: 541-476-3565 Fax: 541-476-3566
Web Site: http://www.alltraxinc.com
©ALLTRAX INC 2023 - All Rights Reserved

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Table of Contents
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Summarization of Contents

General Warnings
Safety Notes
Provides essential safety notes and precautions for working on electric vehicles.
Unique Features
Low Voltage Protection
Explains how the controller protects batteries from over-discharge and lists trigger limits.
Components
Heavy Duty Contactors
Identifies heavy-duty contactors required for AC1 controller installations.
Main Fuse
Shows the main fuse and its rating, essential for battery pack safety.
Heavy Gauge Wires
Illustrates the heavy gauge wires needed for proper power connections.
Contactors (Solenoids)
Heavy Duty 400A
Specifies the necessary rating for heavy-duty solenoids, including inrush current.
Wiring
Power Wiring
Provides guidance on proper sizing, routing, and securing of power wiring for performance.
Motor Phase Wiring
Explains best practices for motor phase wire routing and length consistency.
High Current Connections
LUG ASSEMBLY
Describes the bolts and terminals used for high current connections on the controller.
Low Power Wiring
Signal Wiring
Offers advice on routing and protecting signal wires, keeping them separate from power wires.
Temp Sensor
Explains the function of the temp sensor and its harness connection in DC conversions.
Speed and Temp sensor cable
Encoder Pulses/Revolution Constraint (Quadrature Encoder)
Explains encoder frequency limits and calculation for maximum motor speed.
Firmware Max Speed Constraint
States the maximum motor speed allowed by the controller's firmware settings.
Wire Harness Pinouts
C3 - TE_Superseal 4P connector
Details the TE_Superseal 4P connector used for the speed sensor signal.
C2 - TE_Superseal 2P connector
Details the TE_Superseal 2P connector used for the motor temp sensor harness.
C1 - JST-JWPF O8 connector
Details the JST-JWPF O8 connector on the controller side for sensor harnesses.
CONTROLLER DIMENSIONS
Top Down View
Provides a top-down diagram with physical measurements of the controller.
CONTROLLER DIMENSIONS
Side View
Presents a side view diagram with physical measurements of the controller.
Front View
Presents a front view diagram with physical measurements of the controller.
E-Z-GO TXT48 CONVERSION
J1 - Main wire harness connector
Identifies J1 as the main wire harness connector for the TXT48 conversion.
E-Z-GO PDS CONVERSION
J1 - Main wire harness connector
Identifies J1 as the main wire harness connector for the PDS conversion.
BLINK CODES
Throttle Type Codes
Lists blink codes indicating different types of throttle inputs.
Brake Type Codes
Lists blink codes indicating different types of brake inputs.
BLINK CODES
Normal Display Status
Describes the normal operational status indicated by LED lights.
Error Codes
Lists specific error codes indicated by sequences of green and red LED flashes.

Table of Contents