Heidolph Safe Aufbauanleitung Seite 22

Operation
General notes
If no lab jack is detected by the magnetic stirrer, the information
connected
appears on opening the [Lab jack] menu. In this case, check the cable connection
between the magnetic stirrer and lab jack.
If the lab jack has been detected, the [Lab jack connected] symbol appears in the header of the
display. As soon as the [Lower lab jack automatically] function is activated (
Error
option and/or
safety symbol:
In automatic mode, the lab jack can only move downward. The upward traversing movement is
only controlled via the [Lift] button and the handwheel at the front!
When lowering the lab jack, the movement speed is significantly reduced 150 mm before
reaching the physically possible end position due to safety reasons.
• In case of a sensor error (warning code W68), the lab jack can be
• As long as the sensor error exists, the downward movement speed is
• If the lab jack is moved upward, the upper end position will eventually
• If the sensor error occurs in automatic mode, the lab jack is moved
Lowering the lab jack automatically
From the Main menu, open the [Lab jack] menu and make the required settings for automatic
lowering of the lab jack:
➜
Define the required travel distance in the first line first.
➜
Mark the (heating)
move downward automatically after the timer has expired. If the option is deselected,
the lab jack does not move after the timer has expired. An eventual sensor error has no
influence on the timer function.
Error
➜
Mark the
error (error message or warning message!). The magnetic stirrer then switches to the safe
operating state (speed 100 rpm, heating off). If the option is deselected, the lab jack does
not move in case of error.
option activated) the [Lab jack connected] symbol is marked with the
moved down and up until the end position using the control buttons on
the magnetic stirrer.
automatically and significantly reduced.
not be detected. In this case, the motor keeps turning and the click
sound will still be heard until you release the button. In this case, the
system cannot be damaged!
until the lower end position with a significantly reduced speed and
regardless of the set travel distance.
timer expired / abgelaufen
option if the lab jack is to move downward immediately in case of an
No lab jack
option if the lab jack is to
22
Timer expired