Hatch With Light Barriers (Only For Centrifuges With Light Barriers); Opening And Closing The Lid; Opening The Lid; Closing The Lid - Hettich ROTANTA 460 Robotic Bedienungsanleitung

EN
10.3

Hatch with light barriers (only for centrifuges with light barriers)

(only for devices with hatch drive, version B)
Optionally, the hatch can be equipped with light barriers to protect the hands of the operator and robot arm.
B B B
A
11

Opening and closing the lid

11.1

Opening the lid

The lid can only be opened when the centrifuge is switched on and the rotor is at rest. If it cannot be
opened under these circumstances, see the section on "Emergency release".
 Press the button
OPEN / STOP
extinguishes.
11.2

Closing the lid

Do not put your fingers between lid and housing.
Do not bang the lid shut.
If the left LED in the
lock goes into the basic position (opened).
 Place the lid and lightly press down the front edge of the lid. The locking action is effected by motor. The left LED
in the button
OPEN / STOP
56/155
Light barrier for protecting hands
A
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).
. The lid unlocks via the motor and the left LED in the pushbutton
button flashes, press the
OPEN / STOP
lights up.
button so that the motor-driven lid
OPEN / STOP
OPEN / STOP