94 ASC110/ASC130/ASC150/ASC200/ASC250
2.7. Controlling and operation of the machine
2.7.8. ATC function
• ATC - Ammann Traction Control - prevents slipping of
wheels and drum in case of exceeding adhesion limit
when driving in heavy conditions or on slopes.
• Activate ATC by turning ignition key to ”I” position. It is
working in the whole range of working and transport
gears.
• Flashing signal lamp (26) indicates an ATC defect.
NOTE
In case of ATC defect, transport gear cannot be engaged
or, if adhesion limit is exceeded, drum or one of wheels will
start slipping.
• In case a wheel locks up while driving (the cell of drum
rotations sensor fails or the contact to the cell is
broken), the wheel will be unlocked automatically
(while driving) after 5 seconds and will start turning.
The wheel will lock up again for five seconds after
stopping the machine and engine and subsequent
starting and driving away. The machine may work in
this condition.
• In case the drum locks up while driving (the cell of
one-of-wheels rotations sensor fails or the contact to
the cell is broken), the drum will be unlocked automa-
tically (while driving) after 5 seconds and will start
turning. The drum will lock up again for five seconds
after stopping the machine and engine and subse-
quent starting and driving away. The machine may
work in this condition.
Disabling ATC
To avoid wheel or drum lock-up during repeated engine
starts, disable ATC by removing fuse F4 - 10 A in the
dashboard.
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