Class1 119971 - Twister Electronic Throttle ANALOG - 120478 EXTERNAL - Manual (Page 17)

FORM-ENG-0018 REV A 05-27-03
607 NW 27th Ave
Ocala, FL 34475
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TECHNICAL DATA SHEET
PAGE 16 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
9. References
9.1. List of figures
F IGURE 1. T WISTER CONTROLS AND INDICATORS . ................................................................................................................ 4
F IGURE 2. P ASSWORD ENTRY MODE . ................................................................................................................................. 6
F IGURE 3. R OTATION DIRECTION LABELS ( P / N 120462). ...................................................................................................... 7
F IGURE 4. I DLE OFFSET VOLTAGE VERSUS MAXIMUM VOLTAGE . ............................................................................................. 8
F IGURE 5. T WISTER INITIALIZATION . ................................................................................................................................. 10
F IGURE 6. T WISTER INTERLOCKING EXAMPLE . ................................................................................................................... 10
F IGURE 7. A CTIVE LED. ................................................................................................................................................. 11
F IGURE 8. I NITIAL DEADBAND EXPLANATION . ..................................................................................................................... 11
F IGURE 9. P RESSING THE IDLE BUTTON . ........................................................................................................................... 12
F IGURE 10. I NSTALLATION DIMENSIONS IN INCHES [ MILLIMETERS ]. ....................................................................................... 13
F IGURE 11. S IDE VIEW DIMENSIONS IN INCHES [ MILLIMETERS ]. ............................................................................................ 13
F IGURE 12. T WISTER HARNESS CONNECTIONS . ................................................................................................................. 14
9.2. List of tables
T ABLE 1. T HROTTLE READY LED STATES . .......................................................................................................................... 5
T ABLE 2. A CTIVE LED STATES . ......................................................................................................................................... 5
9.3. List of passwords
Passwords are entered by pressing and holding the IDLE button while rotating the control knob (see section 4.1).
The “rotate” column in the tables below show the control knob rotation directions with 1’s indicating a clockwise
rotation and 0’s indicating a counter-clockwise rotation.
User passwords
Function Rotate Hex
Control knob direction – counter‐clockwise increases engine speed 10010000 90
Control knob direction – clockwise increases engine speed 10010001 91
Configure idle RPM 01100101 65
Configure maximum RPM 10010111 97
OEM passwords
Function Rotate Hex
Interlock polarity – ground input ACTIVE 111010000000 E80
Interlock polarity – positive input ACTIVE 111010000001 E81
Control knob initial deadband – 1 tactile click 111000000001 E01
Control knob initial deadband – 5 tactile clicks 111000000101 E05
Control knob initial deadband – 10 tactile clicks 111000001010 E0A
Load default configurations 111011110000 EF0
Set output ramp rate to SLOW 111010100001 EA1
Set output ramp rate to NORMAL 111010100000 EA0
Bold text indicates the default configurations.