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To prevent injuries to the hands of the operator and damage to the robot arm, the drive stops the hatch and
opens it again completely if the hatch is blocked for a short time during closing.
Afterwards,
POS-ERROR 45 OVERCURRENT
is displayed (see "Malfunctions" chapter).
Turn the key to the "TEACH" setting.
Teach =Open Close
is displayed, for example.
Keep the
RPM
key pressed until the hatch is completely closed.
Teach Open =Close
is displayed (=: Position of
the hatch).
13.3
Hatch with light barriers (only for centrifuges with light barriers)
Optionally, the hatch can be equipped with light barriers to protect the hands of the operator and robot arm.
B
B
B
A
A
Light barrier for protecting hands
This light barrier (A) is in the area right before the hatch is closed.
The hatch drive stops immediately if the operator reaches into the hatch with his
hands in the light barrier area.
When controlling the centrifuge via the interface,
POS-ERROR 48.0 PHOTO
SENSOR
is then displayed (see "Malfunctions" chapter).
Light barriers for protecting the robot arm
Up to 3 light barriers can be installed. The position of these light barriers (B) can
be installed by Customer Service as needed.
If the hatch is opened or closed via the operating unit, the hatch drive stops
immediately when the robot arm or operator's hand reaches into the hatch in the
light barrier area.
If the hatch is opened via the interface, the hatch drive does not stop if the robot
arm or operator's hand reaches into the hatch in the light barrier area.
If the hatch is closed via the interface, the hatch drive stops and opens the hatch
completely again if the robot arm or operator's hand reaches into the hatch in the
light barrier area.
In this case,
POS-ERROR 48.1 PHOTO SENSOR
is then displayed (see
"Malfunctions" chapter).
