Hirschmann PRS 80, Operators & Service Manual

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Operator’s Manual PRS 80 12
5.3 Load
When set up with a load cell, the last selected display and configuration will be shown and must only
be confirmed if that configuration setup equals the crane’s actual configuration. Otherwise the reeving
must be changed to match the current configuration.
The load cell can be installed into a single part line configuration or into a multipart line configuration.
When a multiple parts are used, the system multiplies the force from the load cell by the parts of line
selected on the console. This is why it is imperative that the correct parts of line (reeving) is selected
on the console.
5.3.1 Load Display
When a load cell has been installed, the option is available to display the on hook load.
The load cell must be installed in the dead end of the load line.
If additional sensors are installed, optional screens can be selected. Some showing one of the
sensors only and some showing multiple sensors at once. The combination of displayed sensors can
be selected by pressing the arrow buttons while on the working screen.
Set the console to match the crane hoist reeving.
Use the up down arrows to adjust the reeving.
The correct setting of the reeving is of utmost importance for the proper functioning of the
system. Therefore, only operators who are thoroughly familiar with the operation of the
system should perform the setting of the system. The system will only measure the load on
hook and will not measure the effect of any other attachments.
© Hirschmann PRS80 REV. C 09/26/05 190183_D.DOC