ROBWAY RCI-4100, Operation And Installation, Page: 183 / 187

Hook Height and Winch Speed Monitoring RCI1550 Display Option
MAN-1111 Rev H ©Copyright 2014 LSI-Robway Pty Ltd Page 183
INTRODUCTION
The RCI-4100 system may be fitted with a winch speed monitoring system to provide winch speed and
hook height information. Both the main winch and the aux winch can be monitored. This option is only
available for safe cabin cranes.
OPERATION
Assuming the system has been installed and calibrated properly the DISRCI1550 display will provide the
following data to the crane operator:
Main Hook Height in
meters
Main Hoist Rope
Winching Direction
and relative height
Aux Hoist Rope
Winching Direction
and relative height
Main Hook Height in
meters
Main Winch Speed in
meters per minute Main Winch Speed in
meters per minute
There are no user features accessible in the DISRCI1550 Display
The operator has the option to reset the zero height point using the DISRCI4100 Screen. To set the hook
height zero point perform the following steps:
Step 1) Select the desired winch; main or aux
Step 2) Place the hook on the desired zero point such as the crane deck.
Step 3) Simultaneously press the UP and DOWN arrows on the DISRCI4100 display for 2 seconds
Step 4) Confirm that the DISRCI1550 Display now reads zero height at this position.
Main Height (m) Aux Height (m)
177.1 66.6
Main Spd (m/min) Aux Spd (m/min)
230.8 62.8