5.2.39. Boom Movement Sampling Period (F-69)
This function is used in conjunction with function code (F-68) and is also used by
function codes (F-70 to F-72) “Pressure Corrections for Boom Luffing
Down/Stationary/Luffing Up” for load readout correction purposes. The factory default
setting must not be changed as this could affect the operation of the load correction
functions (if used). Consult Robway for details.
5.2.40. Pressure Correction for the Boom Luffing Down (F-70)
On some hydraulic systems the load appears to decrease as the boom is luffed down.
This is due to friction In the cylinder seal, boom and ram bearings and the effects from
the hydraulic circuit itself. Use this function to compensate for this decrease in load.
Different positive values should be tried to determine the best correction factor. The
correction factor value set in this code is in unit of Mpa (megapascal).
5.2.41. Pressure Correction for the Stationary Boom (F-71)
Not required if calibration of active winch was done while boom was stationary.
5.2.42. Pressure Correction for the Boom Luffing Up (F-72)
On some hydraulic systems the load appears to increase as the boom is luffed up. Use
this function to compensate for this increase in load. Different negative values should
be tried to determine the best correction factor. The correction factor value set in this
code is in unit of Mpa (megapascal).
5.2.43. Boom Stowed SWL While Fully Retracted (F-73)
This function is used to set a rigging SWL value for the crane to get past the maximum
radius without activating the alarms. The value set must not exceed the weight of the
empty Main hook block or combined weight of the empty Main & Aux blocks (if twin
winch crane). When this function is used, the crane will assume a SWL equal to the
weight of the hook block or hook blocks; thus, allowing the boom to go further down to
the ground for rigging purposes without alarms as long as no load is lifted on the
hooks.
5.2.44. Metric/Imperial Units Switching (F-74)
Use this function to select the required unit of measure (Metric or Imperial). Factory
default setting is “Metric”. Press the ENTER button while in this function code to toggle
between Metric (“SI” shown on display) and Imperial (“Lbs” shown on display).
Summary of Contents for RCI-1502 LM
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Page 53: ...Appendix 8 1 Data Logging on RCI Systems ...
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Page 60: ...Data Logging on RCI Systems Example Lift Cycles ...
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