Heras HMD230+IGD - Menu 4.2: End Positions; Menu 4.2.1: Closed Position for Installing

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press
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Exit the main menu.
The control software is
restarted.
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Example: If the "Keep Part OPEN TMR" parameter is set at value 5, a 5-second timer is started when
the gate reaches its Part OPEN position in automatic mode. This timer causes the gate to be closed
automatically again after 5 seconds. If another Part OPEN command is given or there is a static Part
OPEN command during this time, the timer will start to count down again. This also applies to loop
detection and anti-crushing safety protection devices.
10.4.2 Menu 4.2: End positions
10.4.2.1 Menu 4.2.1: Closed position for installing
The motor of the HMD drive has an incremental encoder module. No further limit switches are
required on the gate. The OPEN and CLOSED end positions of the gate are laid down when installing
and setting the gate and the drive. The user can only change the CLOSED end position.
Possible causes of a position no longer being correct are:
 The gate motor was disengaged and was not in exactly the same position when it was re-
engaged.
 In rare exceptions, when activating an anti-crushing safety protection device the gear wheel
may slip over a tooth of the toothed bar .
Attention: If the motor drive has been disengaged and the gate has been moved by
hand, the gate position will no longer be defined in the software. This can be
remedied in two ways:
1. Move the gate so that the slot of the marker plate is aligned to the drive unit cabinet (see the
chapter on the "Marker plate"). Then re-engage the motor. The gate is now in its original
position.
2. Manually move the gate to its CLOSED position, re-engage the motor and set the position
again.
Menu
Action
Display reading
Explanation
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Activate the main menu.
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