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INSTALLATION AND OPERATION
SX TRANSISTOR CONTROL
SEPARATELY EXCITED (SX) TRANSISTORIZED DUAL MOTOR TRACTION CONTROLLERS
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.
Section 1.0
INTRODUCTION ........................................................................................................................................................ 4
1.1
1.2
1.3
1.4
Section 2.0
FEATURES OF SX FAMILY OF MOTOR CONTROLLERS .................................................................................... 5
2.1
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
AND SERIES PUMP CONTROL
INSTALLATION AND OPERATION MANUAL
(IC3645SR4R404U2 and IC3645SP4R400U2)
Table of Contents
Copyright by General Electric Company October 1998
Motor Characteristics .............................................................................................................. 4
Solid-State Reversing ............................................................................................................... 5
Flexible System Application..................................................................................................... 5
More Features with Fewer Components ................................................................................ 5
Performance.............................................................................................................................. 5
Oscillator Card Features .................................................................................................. 5
Standard Operation .................................................................................................. 6
Proportional Operation for Dual Motor Vehicles .................................................. 6
Creep Speed............................................................................................................... 6
Control Acceleration and 1A Time.......................................................................... 6
Current Limit ...................................................................................................................... 6
Braking ............................................................................................................................... 7
Plug Braking .............................................................................................................. 7
Regenerative Braking to Zero Speed ...................................................................... 7
Pedal Position Plug Braking .................................................................................... 7
Auto Braking.............................................................................................................. 7
Brake Pedal Regenerative Braking ......................................................................... 7
Auxiliary Speed Control.................................................................................................... 7
Field Weakening........................................................................................................ 7
Speed Limits .............................................................................................................. 7
Ramp Operation ................................................................................................................ 8
Page 1
October 1998
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Table of Contents
Troubleshooting
Related Manuals for GE IC3645SR4R404U2
Summary of Contents for GE IC3645SR4R404U2
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Page 1: Table Of Contents
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. - Page 2 INSTALLATION AND OPERATION SX TRANSISTOR CONTROL Page 2 Table of Contents ( Continued ) 2.1.5.a Ramp Start ......................... 8 2.1.5.b Anti-Rollback ......................8 2.1.6 Steer Pump Contactor Time Delay ................. 8 2.1.7 On-Board Coil Drivers and Internal Coil Suppression ..........8 System Protective Override .....................
- Page 3 5.4.4. Typical Brush Wear Sensor Connections for Pump Control ........50 TMM7A Outline Drawings ....................... 50 Section 6.0 SX FAMILY - GE HANDSET INSTRUCTIONS ...................... 51 General Features ........................51 Purpose/Setup Functions ......................51 Setup Function Procedures ....................52 6.3.1...
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Page 4: Introduction
SPEED advantage of today’s technology, while looking forward to new advances on the horizon. GE has introduced a second generation system using separately excited DC shunt wound motors. The separately excited DC motor system offers many of the features that are generally found on the advanced AC systems. -
Page 5: Solid-State Reversing
For GE, the future is now as we make available a new The line can be energized and de-energized by the various generation of electric traction motor systems for electric logic combinations of the vehicle, i.e. -
Page 6: Standard Operation
BASIC OPERATION AND FEATURES SX TRANSISTOR CONTROL Page 6 Section 2.1.1.a Standard Operation linear path until the steer angle reaches another pre- determine angle of, approximately 65 The oscillator section of the card has two adjustable features, creep speed and minimum field current. With the At this point, the inside wheel will stop, as the steer angle is accelerator at maximum ohms or volts, the creep speed increased toward the 90°... -
Page 7: Braking
Function 9. As the vehicle slows down, the field will be determined by GE and OEM engineers at the time of current continues to increase, and transistor Q2 begins to vehicle development. -
Page 8: Ramp Operation
BASIC OPERATION AND FEATURES SX TRANSISTOR CONTROL Page 8 Section 2.1.5 Ramp Operation Section 2.2.2 Accelerator Volts Hold Off This feature checks the voltage level at the accelerator Section 2.1.5a Ramp Start input whenever the key switch or seat switch is activated. If, at start up, the voltage is less than 3.0 volts, the control This feature provides maximum control torque to restart a will not operate. -
Page 9: Diagnostics
This is a multi-functional tool used with the LX, ZX, and SX Section 2.3.2 Status Codes Series GE solid state controls. The Handset consists of a Light Emitting Diode (LED) display and a keyboard for data Section 2.3.2a Standard Status Codes entry. -
Page 10: Circuit Board Coil Driver Modules
Function 12 similar to SL1. accessory card (IC3645TMM7A), or an integral function of the GE Pump controls when used with the SX Traction The third speed is obtained by closing SL3 (P20) to control control. The Module provides the OEM the ability to initiate negative. -
Page 11: Ordering Information, Elementary And Outline Drawings
OUTLINE DRAWINGS, ELEMENTARY DRAWINGS AND INPUTS/OUTPUTS SX TRANSISTOR CONTROL Page 11 Section 3.0 ORDERING INFORMATION, ELEMENTARY AND OUTLINE DRAWINGS Section 3.1 Ordering Information for Separately Excited Controls Example: Part Number: IC3645 Argument Number: Argument 01: Basic Electric Vehicle Control Number Argument 02: Control Type: Separately Excited Control ( Plugging ) -
Page 12: Outline: Sx-2 Package Size
OUTLINE DRAWINGS, ELEMENTARY DRAWINGS AND INPUTS/OUTPUTS SX TRANSISTOR CONTROL Page 12 Section 3.2 Outline: SX-2 Package Size October 1998... -
Page 13: Outline: Sr-2 Package Size
OUTLINE DRAWINGS, ELEMENTARY DRAWINGS AND INPUTS/OUTPUTS SX TRANSISTOR CONTROL Page 13 Section 3.3 Outline: SR-2 Package Size October 1998... -
Page 14: Dual Motor Proportioning Drive Elementary
OUTLINE DRAWINGS, ELEMENTARY DRAWINGS AND INPUTS/OUTPUTS SX TRANSISTOR CONTROL Page 14 Section 3.4 Standard Dual Motor Proportioning Drive Elementary October 1998... -
Page 15: Standard Pump Elementary
OUTLINE DRAWINGS, ELEMENTARY DRAWINGS AND INPUTS/OUTPUTS SX TRANSISTOR CONTROL Page 15 Section 3.5 Standard Pump Elementary October 1998... -
Page 16: Dual Motor Proportioning Drive Input / Output List
OUTLINE DRAWINGS, ELEMENTARY DRAWINGS AND INPUTS/OUTPUTS SX TRANSISTOR CONTROL Page 16 Section 3.6 Standard Dual Motor Proportioning Drive and Pump Control Input/Output List Connections to Main Plug (23 Pin) and “Y” Plug (12 Pin) STANDARD DUAL MOTOR PROPORTIONING STANDARD PUMP MAIN PLUG INPUT/OUTPUT DESCRIPTION MAIN PLUG INPUT/OUTPUT DESCRIPTION BATTERY VOLTS FROM BATTERY... -
Page 17: Troubleshooting And Diagnostic Status Codes
Section 4.1 General Maintenance Instructions GE does not recommend that any type of welding be The transistor control, like all electrical apparatus, does performed on the vehicle after the installation of the have some thermal losses. -
Page 18: High Level Signals (Level H)
DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 18 •= All wiring connected to components associated with Section 4.2.3.a General Cable Spacing sensitive analog hardware with less than 5V signals (for example, potentiometers and tachometers) The following general practices should be used for all •= Digital tachometers and resolvers levels of cabling: •= Dash display cabling... -
Page 19: Recommended Lubrication Of Pins And Sockets Prior To Installation
EV100/EV200 and Gen II products. Any publication. connection made by GE to the A, B, X, Y, or Z plugs will have the lubricant NYE 760G added to prevent fretting of WARNING: Before trouble-shooting, jack up the drive wheels, disconnect the battery and discharge the these connections during vehicle operation. -
Page 20: Traction Controller Status Codes
DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 20 Section 4.5 Traction Control Status Codes TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Segments do not illuminate on the No input voltage to the control card or the display unit. NONE Dash Display and/or the Handset. - Page 21 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 21 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Forward directional switch is closed on This status code will be displayed when P4 is greater initial power up. than 60% of battery voltage at initial key switch on. MEMORY RECALL CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM...
- Page 22 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 22 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Start switch or brake switch fails to This status code will be displayed when P7 is less close. than 2.5 volts and P3 is less than 60% of battery volts. MEMORY RECALL CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM...
- Page 23 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 23 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Accelerator input voltage too high on This status code will be displayed when the power up after initial key switch accelerator input voltage at P7 is higher than 3.7 closure.
- Page 24 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 24 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Both the forward and reverse This status code will be displayed when P4 and P5 directional switches are closed at the are greater than 60% of battery volts at the same same time.
- Page 25 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 25 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Start switch closed on power up after This status code will be displayed when P3 is greater initial key switch closure. than 60% of battery voltage when the key switch is closed.
- Page 26 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 26 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Battery voltage is too low or control This status code will be displayed when the battery card is mis-adjusted. volts are less than 1.95 volts per cell at initial key switch on.
- Page 27 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 27 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Motor field current is high on start up in This status code will be displayed when the current the reverse direction. draw in the motor field is too high at start up in the reverse direction.
- Page 28 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 28 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Power supply is less than 10 Volts DC. This status code will be displayed when the power supply is less than 10 volts. MEMORY RECALL CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM...
- Page 29 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 29 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Open thermal protector (TP) or This status code will be displayed when the voltage at transistor over temperature. the thermal protector is too high. MEMORY RECALL CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM...
- Page 30 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 30 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Motor armature offset voltage is too This status code will be displayed when the voltage at low. the current sensor input is less than 2.4 volts with no current flowing in the motor circuit.
- Page 31 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 31 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Armature transistor did not turn on This status code will be displayed when, during properly. control operation, the armature transistor fails to turn on properly.
- Page 32 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 32 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Motor field current is too low during the This status code will be displayed when the current run mode. draw in the motor field is too low during the run mode. MEMORY RECALL CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM...
- Page 33 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 33 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Controller “motor current sensor” input This status code will be displayed when the voltage too low during running. input from the current sensor is too low during running.
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Page 34: Tmm Status Codes
DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 34 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Capacitor (1C) voltage too high. This status code will be displayed when the voltage on the capacitor goes above limit voltage* during the regenerative braking cycle. - Page 35 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 35 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE This status code will be displayed when the voltage at USER DEFINED STATUS CODE the respective terminal of the TMM or Pump Logic See instructions for Truck Management Module for details.
- Page 36 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 36 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE This status code will be displayed when the voltage at USER DEFINED STATUS CODE the respective terminal of the TMM or Pump Logic See instructions for Truck Management Module for details.
- Page 37 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 37 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE This status code will be displayed when the voltage at USER DEFINED STATUS CODE the respective terminal of the TMM or Pump Logic See instructions for Truck Management Module for details.
- Page 38 DIAGNOSTIC STATUS CODES SX TRANSISTOR CONTROL Page 38 TRACTION DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE This status code will be displayed when the voltage at USER DEFINED STATUS CODE the respective terminal of the TMM or Pump Logic See instructions for Truck Management Module for details.
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Page 39: Pump Control Status Codes
DIAGNOSTIC STATUS CODES TRANSISTOR PUMP CONTROL Page 39 Section 4.7 Pump Control Status Codes PUMP STATUS DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION CODE Key switch is open for more than 8 This status code will be displayed when SL1 is -101 seconds while the SL1 switch is closed closed with key switch off. - Page 40 DIAGNOSTIC STATUS CODES TRANSISTOR PUMP CONTROL Page 40 PUMP STATUS DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION CODE Key switch is open for more than 8 This status code will be displayed when SL3 is -103 seconds while the SL3 switch is closed closed with the key switch off.
- Page 41 DIAGNOSTIC STATUS CODES TRANSISTOR PUMP CONTROL Page 41 PUMP DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE “Card Type” selection is invalid. This status code will be displayed when the card type -117 selection value is set to an invalid number. MEMORY RECALL CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM...
- Page 42 DIAGNOSTIC STATUS CODES TRANSISTOR PUMP CONTROL Page 42 PUMP DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE T2 voltage is low. (Less than 88% This status code is displayed when T2 voltage is less -124 of battery voltage.) than 88% of battery volts and the Pump driver is energized.
- Page 43 DIAGNOSTIC STATUS CODES TRANSISTOR PUMP CONTROL Page 43 PUMP DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Armature current is greater than 300A This status code is displayed when armature current is -128 for longer than 70 seconds maintained at a level above 300A for >70 seconds. MEMORY RECALL CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM...
- Page 44 DIAGNOSTIC STATUS CODES TRANSISTOR PUMP CONTROL Page 44 PUMP DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Pump Controller “motor current sensor” This status code is displayed when the voltage at the -142 input is missing. current sensor is greater than 0.1 volts with no current flowing in the motor circuit.
- Page 45 DIAGNOSTIC STATUS CODES TRANSISTOR PUMP CONTROL Page 45 PUMP DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Power Transistor (Q1) did not turn off This status code is displayed when, during pump -144 properly. control operation, the Q1 transistor fails to turn off. This will result in a PMT condition.
- Page 46 DIAGNOSTIC STATUS CODES TRANSISTOR PUMP CONTROL Page 46 PUMP DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE “Look Ahead” test for T2 volts less than This status code will be displayed when the -146 12% of battery volts. voltage at A2 is less than 12% of battery volts. MEMORY RECALL CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM...
- Page 47 DIAGNOSTIC STATUS CODES TRANSISTOR PUMP CONTROL Page 47 PUMP DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Controller “motor current sensor” input This status code will be displayed when the voltage -157 voltage polarity check. input to PZ13 and PZ12 is of the wrong polarity. MEMORY RECALL CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM...
- Page 48 DIAGNOSTIC STATUS CODES TRANSISTOR PUMP CONTROL Page 48 PUMP DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION STATUS CODE Battery voltage is less than 14 volts. This status code will be displayed when the battery -181 voltage measured at P1 is less than 14 volts. MEMORY RECALL CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM...
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Page 49: Truck Management Module (Tmm)
INSTALLATION AND OPERATION MANUAL SX TRANSISTOR CONTROL Page 49 Section 5. TRUCK MANAGEMENT MODULE (TMM) IMPORTANT NOTE: Status Codes 93, 94 and 95 are only checked when a neutral signal is present (i.e., open start Section 5.1 General Features switch or open F/R switch). The status code is displayed and the speed limit enabled when the control is returned The Truck Management Module is a multi-functional to the run mode. -
Page 50: Tmm Pump Control Connections
INSTALLATION AND OPERATION MANUAL SX TRANSISTOR CONTROL Page 50 Section 5.4.3 TMM Pump Control Connections Section 5.4.4 Typical Brush Wear Sensor Connections For Pump Control PUMP CONTROL CONNECTIONS BRUSH WEAR SENSOR CONNECTIONS FOR PUMP CONTROL (TYPICAL) BATTERY NEGATIVE BATTERY POSITIVE TO PY10 TRACTION PUMP... -
Page 51: Sx Family - Ge Handset Instructions
START-UP DISPLAY SEQUENCE Section 6.1 General Features Key Switch On The GE Handset is a multi-functional tool to be used with the LX, ZX, and SX Series GE solid-state controls. The Handset consists of a Light Emitting Diode (LED) display Verify Each LED Segment and a keyboard for data entry. -
Page 52: Setup Function Procedures
NOTE: The term “Push” means to depress key for ACCESSING STORED STATUS CODES approximately one second. WITH GE HANDSET Section 6.3.1 Setup Mode Key Switch Off SET-UP MODE Push ESC and CONT... -
Page 53: Setup Functions For Traction Controller
6.0 K and 4.0K ohms is control performance and this setting will be determined by provided. GE and OEM engineers at the time of vehicle development. This setting must not be changed by field personnel without Range 2% to 15% on time the permission of the OEM. - Page 54 Important Note: The function is used to optimize motor and GE and OEM engineers at the time of vehicle development. control performance and this setting will be determined by This setting must not be changed by field personnel without GE and OEM engineers at the time of vehicle development.
- Page 55 ADJUSTABLE FEATURES SX TRANSISTOR CONTROLS Page 55 FUNCTION 14 INTERNAL RESISTANCE The following functions have function numbers larger than the COMPENSATION numbers on the Handset keyboard. To access these functions, ( Push 14 ) push the CONT key and the number shown in the instructions at the same time.
- Page 56 15 to 19 55 to 59 control performance and this setting will be determined by High C/L GE and OEM engineers at the time of vehicle development. Auto Plug (Right) 79 to 83 119 to 123 This setting must not be changed by field personnel without the permission of the OEM.
- Page 57 ADJUSTABLE FEATURES SX TRANSISTOR CONTROLS Page 57 FUNCTION 28 STORED STATUS CODE COUNT FUNCTION 48 MODE 1 (TURTLE) - ARMATURE POINTER CONTROLLED ACCELERATION AND 1A ( Push CONT 13) TIME (Push CONT 1) This register contains the location of the last stored status This function allows for the adjustment of the rate of time it code recorded of the 16 stored status codes.
- Page 58 ADJUSTABLE FEATURES SX TRANSISTOR CONTROLS Page 58 FUNCTION 51 MODE 1 RATIO FUNCTION 56 MODE 3 ARMATURE CONTROLLED (Push CONT 4) ACCELERATION AND 1A TIME (Push CONT 9) This function sets the ratio between armature and field current when transitioning from minimum field to maximum Same as Function 48.
- Page 59 ADJUSTABLE FEATURES SX TRANSISTOR CONTROLS Page 59 This MINIMUM FIELD CURRENT takes effect when the Mode 4 settings are called for by the Interactive Dash Display. FUNCTION 63 MODE 4 RATIO (Push CONT 16) Same as Function 51. This RATIO takes effect when the Mode 4 settings are called for by the Interactive Dash Display.
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Page 60: Summary Of Current Limit Adjustments
The value for this function will be defined by the GE application engineer. The " minimum field current" setting is adjusted by Function 7. The function sets the top speed of the motor. -
Page 61: Displays
Codes. These can include options for traction, pump and power steer motors, hourmeter, over-temperature, seat The GE Standard Dash Display is a four segment Light belt, brake and other safety sensors. Emitting Diode (LED) instrument that displays the GE LX, ZX, •= A push-button associated with the four segment LED that... -
Page 62: Connector Reference Numbers
AMP#1-87195-8 Dash Display mating pin 44A723596-G09 Dash Display plug kit AMP#175965-2 "Y" Plug AMP#175180-1 "Y" Plug receptacle Section 7.4 Start-Up Display Sequence GE Electric Vehicle Motors & Controls START-UP DISPLAY SEQUENCE 0.41 Key Switch On (10.4) Verify Each LED Segment 3.20 (81.3) -
Page 63: Turn Angle Potentiometer Installation
TURN ANGLE POTENTIOMETER INSTALLATION SX TRANSISTOR CONTROL Page 63 Section 8.0 TURN ANGLE POTENTIOMETER INSTALLATION Section 8.1 GENERAL: The potentiometer used for the turn angle must be a 270 degree rotation device that is attached to the steer wheel in a manner to cause a 1:1 rotation ratio between the two devices. -
Page 64: 270 Degree Potentiometer Input
TURN ANGLE POTENTIOMETER INSTALLATION SX TRANSISTOR CONTROL Page 64 Adjust the potentiometer until the Handset reads 110. Lock down the potentiometer shaft and turn the vehicle all the way to the left turn stop, the reading should be 37 or less. Turn the wheel to the right turn stop, the reading should be 183 or greater. After adjusting the potentiometer, be sure to ESC out of the monitor routine and then reset Function 25 to zero using the same procedure as outlined above. -
Page 65: Turn Angle Input Volts Vs. Steer Wheel Degrees Vs. Handset Reading
TURN ANGLE POTENTIOMETER INSTALLATION SX TRANSISTOR CONTROL Page 65 Section 8.3 Turn Angle Input Volts vs. Steer Wheel Degrees vs. Handset Readings 270 Degree Potentiometer 270 Degree Potentiometer Left Right Left Right Volts Deg HS Volts Deg HS Actions Volts Deg HS Volts Actions 2.15 Ctr... -
Page 66: Memory Maps
Field PWM Gain HS or PC None FW Start HS or PC None Monitor HS or PC GE Temporary Storage Ratio HS or PC GE Temporary Storage HM Minutes HS or PC GE Temporary Storage Fault Count Pointer HS or PC... - Page 67 RS-232 MEMORY MAP TABLES SX TRANSISTOR CONTROL Page 67 Func No. Traction Control Access By Restrictions Function BDI 4 PC Only Reset to Zero Only Hours (Tens/Ones) 4 PC Only Reset to Zero Only Hours (Thou/Hun) 4 PC Only Reset to Zero Only (26) Stored Status Code #5 PC Only...
- Page 68 OEM Read Only Secure Aux HM (Tens/Ones) PC Only OEM Read Only Secure Aux HM (Thou/Hun) PC Only OEM Read Only Reserved PC Only GE Future Use Reserved PC Only GE Future Use Reserved PC Only GE Future Use Reserved PC Only...