Class1 120318 - Twister Electronic Throttle CAN - 119970 - Manual

– CAN Electronic Throttle
OEM Quick Manual
Twister ™ (CAN) OEM Quick Manual P/N 120318
REV B
12-31-2009
INSTALLATION
Mount the Twister ™ (p/n 119970) on the operator’s panel with four
#6 screws and nuts. The dimensions in the detail below are in
inches [millimeters].
WIRING
The Twister has a single six (6) pin Deutsch connector. The mating
connector is a DT06-6S.
IDLE BUTTON OPERATION
The Twister’s IDLE button is used to set the engine RPM back to
idle (and enter passwords for configuration).
Press and hold the IDLE button for a half second and the engine
ramps down to the configured idle RPM. The ACTIVE LED remains
ON while the Twister ramps the engine to idle and then it turns OFF.
CONTROL KNOB OPERATION
The Twister’s control knob is used to control engine RPM (and enter
passwords for configuration).
The “increase RPM" direction of the control knob can be configured
for clockwise or counter-clockwise rotation (clockwise is default).
Each tactile click of the control knob equals 5 RPM.
LED OPERATION
The Twister has two (2) LEDs located on its front panel on either side
of the control knob.
Throttle Ready LED:
The green THROTTLE READY LED is ON when the Twister’s
interlock (pin 3) is active. This indicates that the Twister
is
transmitting J1939 engine control commands and is ready for
operator initiated control via the control knob.
The THROTTLE READY LED flashes when the Twister is not
receiving engine RPM data from the J1939 CAN bus. No throttle
control is permitted when the THROTTLE READY LED is flashing.
Active LED:
The blue ACTIVE LED is ON when the Twister’s knob has been
turned in the increase RPM direction. This LED indicates the Twister
is actively controlling the engine.
The ACTIVE LED flashes when the operator is rotating the control
knob while the engine RPM is at the configured minimum or
maximum RPM.
ENTERING PASSWORDS
The Twister utilizes passwords to modify its operational parameters.
All operational parameters are stored in memory and will not be lost
when power is disconnected.
Enter a password by pressing and holding the IDLE button until
the ACTIVE LED blinks twice (two seconds). Continue holding the
IDLE button and use the knob to enter the password.
The password consists of clockwise and counter-clockwise knob
rotations. A rotation consists of at least one tactile click and the
rotation event complete when the knob remains stationary for at least
a half-second.
Each clockwise rotation will turn the ACTIVE LED ON for a half-
second.
Each counter-clockwise rotation will turn the THROTTLE READY
LED ON for a half-second.
Wait for the LED indication to turn OFF before rotating the knob
again.
If an error is made while entering a password, release the IDLE
button to clear and then re-attempt the password from the beginning.