Instruction Manual
FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
Ph: 352-629-5020 or 1-800-533-3569
Fax : 352-629-2902 or 1-800-520-3473
TECHNICAL DATA SHEET
PAGE
1 OF 16
DATE 10/1/2010
PRODUCT GROUP
THROTTLE CONTROL
P/N 119971 REV 1.20
PRODUCT
Twister Electronic Throttle (Analog version)
BY AMS
Manual P/N 120478
1.
REVISION LOG ..................................................................................................................................................................................... 2
2. PART NUMBERS .................................................................................................................................................................................. 3
2.1. SYSTEM PART NUMBERS .................................................................................................................................................................. 3
3. OVERVIEW ............................................................................................................................................................................................ 4
3.1. PRODUCT DESCRIPTION ................................................................................................................................................................... 4
3.2. THROTTLE READY LED INDICATOR .................................................................................................................................................... 5
3.3. ACTIVE LED INDICATOR ................................................................................................................................................................... 5
3.4. CONTROL KNOB ............................................................................................................................................................................... 5
3.5. IDLE BUTTON.................................................................................................................................................................................... 5
4. CONFIGURATION ................................................................................................................................................................................. 6
4.1. ENTERING PASSWORDS .................................................................................................................................................................... 6
4.2. INTERLOCK POLARITY ....................................................................................................................................................................... 6
4.2.1. Positive polarity (default) .......................................................................................................................................................... 7
4.2.2. Ground polarity ......................................................................................................................................................................... 7
4.3. KNOB ROTATION .............................................................................................................................................................................. 7
4.3.1. Clockwise rotation increases RPM (default) ............................................................................................................................. 7
4.3.2. Counter-clockwise rotation increases RPM .............................................................................................................................. 7
4.4. INITIAL DEADBAND CLICKS ................................................................................................................................................................ 8
4.5.
LOAD DEFAULTS ............................................................................................................................................................................... 8
4.6. ENGINE RPM RANGE CONFIGURATION .............................................................................................................................................. 8
4.6.1. Idle RPM configuration ............................................................................................................................................................. 9
4.6.2. Maximum RPM configuration ................................................................................................................................................... 9
4.7.
OUTPUT RAMP RATE ......................................................................................................................................................................... 9
5. OPERATION ........................................................................................................................................................................................ 10
5.1. INITIALIZATION ............................................................................................................................................................................... 10
5.2. INTERLOCKING (ENABLING THE TWISTER) ........................................................................................................................................ 10
5.3. CONTROLLING ENGINE SPEED ......................................................................................................................................................... 11
5.3.1. Returning the engine speed to idle ......................................................................................................................................... 12
6. MOUNTING & INSTALLATION........................................................................................................................................................... 13
6.1. PANEL CUTOUT DIMENSIONS ........................................................................................................................................................... 13
6.2. TWISTER SIDE-VIEW DIMENSIONS .................................................................................................................................................... 13
6.3. MAINTENANCE ............................................................................................................................................................................... 14
7. WIRING ................................................................................................................................................................................................ 14
7.1. TWISTER CONNECTOR .................................................................................................................................................................... 14
7.2. TWISTER WIRING ............................................................................................................................................................................ 14
8. TECHNICAL DETAILS ........................................................................................................................................................................ 15
9. REFERENCES ..................................................................................................................................................................................... 16
9.1. LIST OF FIGURES ............................................................................................................................................................................ 16
9.2. LIST OF TABLES .............................................................................................................................................................................. 16
9.3. LIST OF PASSWORDS ...................................................................................................................................................................... 16