GREER Company MicroGuard 510 Retrofit, Калибровка

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MG510R Calibration 20 W450256 Rev A 06/07
Menu 07 - Radius/Moment
This menu is used to calibrate the radius and moment of the boom.
TEST
SET
Press the key adjacent to either “Menu Up” or “Menu Down” until “07 Radius/Moment” appears in
the information window at the right.
Press the key adjacent to “07 Radius/Moment” to enter the routine.
TEST
SET
m
WaRNING
MakE sURE ThE CRaNE Is sET UP IN aCCoRDaNCE WITh ThE MaNUfaCTURER’s
oPERaTIoN MaNUal foR MaxIMUM sTaBIlITy. ENsURE ThaT all BooM ExTENsIoNs
aND loaDs lIfTED aRE WIThIN ThE aPPRoPRIaTE loaD ChaRTs aND lIMITs. faIlURE To
CoMPly WITh MaNUfaCTURER’s lIMITs May REsUlT IN sERIoUs INjURy oR DEaTh.
IMPoRTaNT!
Do NoT havE aNy aTTaChMENTs oN ThE sIDE oR TIP of ThE BooM DURING ThEsE TEsTs.
ThIs CaN CaUsE INaCCURaCy IN ThE MaIN BooM MoMENT If ThE sETUP oR sToRED
INfoRMaTIoN Is INCoRRECT.
Up to seven points may be stored and must include: 1) boom fully retracted and, 2) boom fully
extended. Intermediate points should include individual boom sections extended and/or other
individual boom sections that stop telescoping as the boom is extended. Some booms will exhibit a
deflection or droop when nearing full extension. This may be due to the design and fitting of wear pads
inside the boom, which allows sections to hang on each other when nearing full extension. Though
this has little effect on main boom radius accuracy, the radius of a fly or jib may be still be affected.
Therefore it is essential to add an extra calibration point at 90% of the boom extension.
For each extension calibration, the system requires a stable measurement of the moment (taken
from its own pressure sensors) and radius (taken from manual measurements) at both high and
low boom angles. Select angles of between 60° and 70° for high boom angles, and as close to
zero degrees as possible for low boom angles. Take care to accurately measure the radius at each
calibration point. Using a single part of line will aid in this.
UsE ThE sPaCE PRovIDED IN aPPENDIx a To RECoRD ThE MEasUREMENTs.
Determine if this will be a brand new calibration or an existing calibration with changes.
To start a new calibration, press the key adjacent to “Yes”, otherwise press the key adjacent to “No”.
IMPoRTaNT!
sElECTING “yEs” WIll sTaRT a NEW RaDIUs MoMENT CalIBRaTIoN aND all ExIsTING
DaTa WIll BE ERasED.