INSTALLATION AND OPERATION
SX TRANSISTOR CONTROL Page 2
2.2.2 Accelerator Volts Hold Off .......................................................................... 6
2.2.3 Pulse Monitor Trip (PMT) ............................................................................ 6
2.2.4 Thermal Protector (TP)................................... ............................................ 6
2.2.5 Low Voltage .................................... ........................................................... 6
2.3 Diagnostics................................................ ........................................................ 6
2.3.1 Status Codes............................................. ................................................. 6
2.3.1.a Standard Status Codes........................................ ................................ 6
2.3.1.b Stored Status Codes ......................................... .................................. 6
2.3.2 Odometer Readings ...................................... ............................................. 6
2.3.3 RS-232 Communication Port ............................... ...................................... 7
2.3.4 Circuit Board Coil Driver Modules........................ ....................................... 7
Section 3.0 ORDERING INFORMATION, ELEMENTARY AND OUTLINE DRAWINGS ....................... 8
3.1 Ordering Information for Separately Excited Controls ....................................... 8
3.2 Outline: SX-2 Package Size .............................................................................. 9
3.3 Standard Elementary for Neighborhood Electric Vehicle Application ................ 10
3.4 Standard Neighborhood Electric Vehicle Application Input/Output List ............. 11
Section 4.0 TROUBLESHOOTING AND DIAGNOSTIC STATUS CODES ............................................ 12
4.1 General Maintenance Instructions ........................................................................... 12
4.2 Cable Routing and Separation ......................................................................... 12
4.2.1 Application Responsibility ........................................................................... 12
4.2.2 Signal/Power Level Definitions .......................................................................... 12
4.2.2.a Low Level Signals (Level L) ........................................................................ 12
4.2.2.b High Level Signals (Level H) ....................................................................... 13
4.2.2.c Medium-Power Signals (Level MP) ............................................................. 13
4.2.2.d High-Power Signals (Level HP) .................................................................. 13
4.2.3 Cable Spacing Guidelines ................................................................................. 13
4.2.3.a General Cable Spacing ............................................................................... 13
4.2.4 Cabling for Vehicle Retrofits .............................................................................. 13
4.2.5 RF Interference ................................................................................................. 13
4.2.6 Suppression....................................................................................................... 13
4.3 Recommended Lubrication of Pins and Sockets Prior to Installation ...................... 14
4.4 General Troubleshooting Instructions ...................................................................... 15
4.5 Traction Controller Status Codes ............................................................................. 16-29
Section 5.0 SET UP FUNCTIONS FORTRACTION CONTROLLER ..................................................... 30-32
Section 7.0 MEMORY MAP................................................. .................................................................... 33-35
Table of Contents ( Continued )
Updated Sept 2019