GE IC3645SH7R353T1 User Manual

INSTALLATION AND OPERATION
SX TRANSISTOR CONTROL Page 1
August 2001
SEPARATELY EXCITED (SX) TRANSISTORIZED MOTOR CONTROLLERS
FOR NEIGHBORHOOD ELECTRIC VEHICLE APPLICATION
INSTALLATION AND OPERATION MANUAL
(GE MODEL IC3645SH7R353T1)
Note: The information contained herein is intended to assist OEM's, Dealers and Users of electric vehicles in the application,
installation and service of GE solid-state controllers. This manual does not purport to cover all variations in OEM vehicle types.
Nor does it provide for every possible contingency to be met involving vehicle installation, operation or maintenance. For
additional information and/or problem resolution, please refer the matter to the OEM vehicle manufacturer through his normal
field service channels. Do not contact GE directly for this assistance.
General Electric Company August 2001
Section 1.0 INTRODUCTION ........................................................................................................................................................3
1.1 Motor Characteristics.............................................................................................................. 3
1.2 Solid-State Reversing............................................................................................................... 4
1.3 Flexible System Application..................................................................................................... 4
1.4 More Features with Fewer Components................................................................................ 4
Section 2.0 FEATURES OF SX FAMILY OF MOTOR CONTROLLERS ....................................................................................5
2.1 Performance.............................................................................................................................. 5
2.1.1 Oscillator Card Features.................................................................................................. 5
2.1.1.a Standard Operation................................................................................................... 5
2.1.1.b Control Acceleration ................................................................................................5
2.1.2 Current Limit...................................................................................................................... 5
2.1.3 Plug Braking...................................................................................................................... 5
2.1.4 Auxiliary Speed Control.................................................................................................... 5
2.1.4.a Field Weakening........................................................................................................ 5
2.1.4.b Speed Limits .............................................................................................................. 5
2.1.4.c Top Speed Regulation ...............................................................................................5
2.1.5 Ramp Start......................................................................................................................... 6
2.1.6 On-Board Coil Drivers and Internal Coil Suppression .................................................6
2.2 System Protective Override..................................................................................................... 6
2.2.1 Static Return to Off (SRO) ...............................................................................................6
2.2.2 Accelerator Volts Hold Off...............................................................................................6
2.2.3 Pulse Monitor Trip (PMT)................................................................................................. 6
2.2.4 Thermal Protector (TP)..................................................................................................... 6
Table of Contents

GE IC3645SH7R353T1 Specifications

General

Manufacturer	GE
Model	IC3645SH7R353T1
Type	Controller
Application	Industrial Automation
Programming Language	Ladder Logic

Summary

Section 1.0 INTRODUCTION

1.1 Motor Characteristics

Discusses motor controllability evolution and SX system advantages over series motors.

1.2 Solid-State Reversing

Explains transistor H-Bridges for quiet, efficient vehicle operation.

1.3 Flexible System Application

Details how independent control optimizes system efficiency.

1.4 More Features with Fewer Components

Highlights benefits like infinite field weakening and regenerative braking.

Section 2.0 FEATURES OF SX FAMILY OF TRANSISTOR MOTOR CONTROLLERS

2.1 Performance

Details performance features like oscillator card, current limit, and plug braking.

2.2 System Protective Override

Explains safety features like SRO, Accelerator Volts Hold Off, PMT, and Thermal Protector.

2.3 Diagnostics

Covers status display, codes, hourmeter, BDI, and handset diagnostics.

Section 3.0 ORDERING INFORMATION, ELEMENTARY AND OUTLINE DRAWINGS

3.1 Ordering Information for Separately Excited Controls

Provides part number structure and arguments for ordering SX controls.

3.2 Outline: SX-2 Package Size

Presents dimensional drawings and specifications for the SX-2 package.

3.3 Standard Elementary for Neighborhood Electric Vehicle Application

Shows the standard wiring diagram for NEV applications.

3.4 Standard Neighborhood Electric Vehicle Application Input/Output List

Lists pin assignments for the controller's main and 'Y' plugs.

Section 4.0 TROUBLESHOOTING AND DIAGNOSTIC STATUS CODES

4.1 General Maintenance Instructions

Provides guidelines for control maintenance, avoiding heat and ensuring proper airflow.

4.2 Cable Routing and Separation

Recommends practices for cable routing to minimize electrical noise and interference.

4.3 Recommended Lubrication of Pins and Sockets Prior to Installation

Details lubrication steps for connectors to prevent fretting and ensure reliable contact.

4.4 General Troubleshooting Instructions

Provides guidance on using status codes and general troubleshooting steps.

4.5 Traction Controller Codes

Lists and explains diagnostic status codes for traction controller faults.

Section 5.0 SX FAMILY GE HANDSET INSTRUCTIONS

5.1 General Features

Describes the GE Handset as a multi-functional tool for control setup and monitoring.

5.2 Purpose / Setup Functions

Outlines handset functions for monitoring faults, battery, and adjusting control parameters.

5.3 Setup Function Procedures

Explains how to enter setup mode and navigate functions using the Handset.

5.4 Setup Functions for Traction Controller

Details specific functions available via the Handset for controller configuration.

5.5 Summary of Current Limit Adjustments

Summarizes current limit settings and their impact on motor torque and performance.

Section 6. DASH DISPLAYS

6.1 Application

Describes how Dash Displays provide access to operation info and system diagnostics.

6.2 Standard Dash Displays

Details the GE Standard Dash Display components and information shown.

6.3 Interactive Custom Dash Displays

Explains the Custom Dash Display's interactive modes and additional features.

6.4 Start-Up Display Sequence

Illustrates the sequence of displays shown when the system powers up.

6.5 Outline Drawings

Provides outline drawings and wiring connections for dash displays.

Section 7.0 MEMORY MAP