BT REFLEX RR B Service Manual page 197

© BT Europe AB
Electrical system – 5000
Functional description
Valid from serial number
713962-
Order number
218920-040
21.4.5 Steering
When the wheel is turned, voltage is supplied by tachometer U1 to A5,
which provides progressive power to steering motor M6. This means
that the faster the steering motion, the faster the steering motor runs.
Progression also means that the higher the driving speed, the lower the
steering speed. Drive motor speed is measured by sensor U11.
When the steering wheel is turned, steering wheel sensor S65 is actu-
ated and voltage is fed to A5. The opposite travel direction is shown on
the display. The electronics automatically indicate the correct travel
direction in that switch S65 transmits signals for 180° of the possible
360. Sensor S65 must pass one of the reference points in order for the
electronics to determine the direction of the steering wheel and indicate
the travel direction. The function is initiated by a turn of the wheel. This
must be done at the initial start and after servicing.
LEDs 209, 210 and 211 light up depending on whether the respective
sensors are actuated or not.
Designation
STEERING WHEEL REF. 180°
STEERING WHEEL ANGLE A
STEERING WHEEL ANGLE B
21.4.6 Steering wheel indicator
When the wheel is turned, sensor S66 sends signals to A5, which indi-
cates the travel direction on the display. Sensor S65 must pass one of
the reference points in order for the electronics to determine the direc-
tion of the steering wheel and indicate the travel direction. The function
is initiated by a turn of the wheel. This must be done at the initial start
and after servicing. When the travel direction is changed using the
lever, the arrows switch on the display.
LEDs 209, 210 and 211 light up depending on whether the respective
sensors are actuated or not.
Designation
STEERING WHEEL REF. 180°
STEERING WHEEL ANGLE A
STEERING WHEEL ANGLE B
Service Manual
https://www.forkliftpdfmanuals.com/
Diode number
209
210
211
Diode number
209
210
211
REFLEX RR B,E RR B,E CC
T-code
403-414, 669-671, 716-718
Date
2005-06-01
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