ARRIMOTION User’s Guide, 01/2004
Page 159 of 162
Interaction of the drive motor amplifier and the emergency cutout system on the CCB-1
When the drive motor amplifier is wired to the ACB-1 on a CCB-1 the CCB-1 will go Into the emergency
cutout state as long as the green light of the on button is not lit. You can only release the emergency
cutout state of the CCB after switching on the drive motor amplifier.
If both limit switches of the drive axis are activated simultaneously (e.g. due to excessive overtravel on
the track) the emergency system will also be activated and could only be reset after at least one of the
limit switches is de-activated.
If the green light of the drive amplifier is on but it is not possible to recover from the emergency cutout
on the CCB-1 then power cycle the drive amplifier by using its main switch. In rare cases the amplifier
will have an internal error after an emergency stop that can only be recovered by power cycling it.
The force sensitive pushbar
As a user interface for the dolly drive Arri designed a force sensitive pushbar that allows the dolly grip to
push the dolly as he is used to do.
The pushbar can be mounted in any of the 4 wheel arms.
The sensitivity of the pushbar can be adjusted with a little knob on top of the pushbar in the range of
10% to 100%.
Adjustment pot
Height adjustment
The orientation of the pushbar is critical, if reversed the dolly will move in the wrong direction.
Either reverse the gear ratio setting on the CCB or simply turn the pushbar base by 180° so that it
matches the direction of the dolly.
If the pushbar is located on the side of the dolly where the connectors for the Arrimotion operation
are (the left side of the track in positive counting direction of the drive) the grey electronics box of
the pushbar should look to the center, if the pushbar is mounted on the other (right side) the
electronics box should be on the outer side.
For best performance grip the pushbar firmly with both hands and set the gear ration in a way that
the force that is needed matches the force on an unmotorised dolly.
Attention: Do not use the pushbar for steering the dolly when not on track
Содержание ARRIMOTION
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Страница 12: ...ARRIMOTION User s Guide 01 2004 Page 12 of 162 1 Introduction ...
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Страница 22: ...ARRIMOTION User s Guide 01 2004 Page 22 of 162 2 Setup ...
Страница 37: ...ARRIMOTION User s Guide 01 2004 Page 37 of 162 3 Operation ...
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Страница 80: ...ARRIMOTION User s Guide 01 2004 Page 80 of 162 4 Software Reference ...
Страница 120: ...ARRIMOTION User s Guide 01 2004 Page 120 of 162 5 Hardware Reference ...