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Manitowoc National Crane NBT50 Series User Manual

Manitowoc National Crane NBT50 Series
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National Crane Published 03-23-2018 Control # 243-14 7-1
NBT50 OPERATOR MANUAL RATED CAPACITY LIMITER
7
SECTION 7
R
ATED CAPACITY LIMITER
SECTION CONTENTS
System Description . . . . . . . . . . . . . . . . . . . . . . . . 7-2
Alert and Limit Symbols . . . . . . . . . . . . . . . . . . . . 7-3
RCL Override Warning . . . . . . . . . . . . . . . . . . . . . 7-4
RCL Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-6
Boom Configuration . . . . . . . . . . . . . . . . . . . . . . . 7-6
Counterweight Configuration . . . . . . . . . . . . . . . . 7-7
Outrigger Configuration (w/o jib or basket) . . . . . . 7-7
Hoist & Reeving Configuration . . . . . . . . . . . . . . . 7-9
Confirmation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
Operating Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-9
TARE Function . . . . . . . . . . . . . . . . . . . . . . . . . . 7-10
Operational Limits . . . . . . . . . . . . . . . . . . . . . . . . 7-11
Slew Angle Limit . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
WADS Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-11
Boom Angle Limit . . . . . . . . . . . . . . . . . . . . . . . . 7-12
Tip Height Limit . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12
Radius Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-12
Delete All Limits . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13
Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13
Joystick Output . . . . . . . . . . . . . . . . . . . . . . . . . . 7-13
RCL Sensor Calibration . . . . . . . . . . . . . . . . . . . . 7-14
Slew Sensor Calibration . . . . . . . . . . . . . . . . . . . 7-15
Boom Angle Calibration . . . . . . . . . . . . . . . . . . . . 7-16
Boom Length Calibration . . . . . . . . . . . . . . . . . . . 7-16
Rod Side Pressure Sensor Calibration . . . . . . . . 7-16
Base Side Pressure Sensor Calibration . . . . . . . 7-16
Outrigger Span/Length . . . . . . . . . . . . . . . . . . . . 7-17
CWT Switch Panel Calibration. . . . . . . . . . . . . . . 7-17
Load Chart and RCL Up-load . . . . . . . . . . . . . . . 7-17
Diagnostic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-18

Table of Contents

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Manitowoc National Crane NBT50 Series Specifications

General IconGeneral
BrandManitowoc
ModelNational Crane NBT50 Series
CategoryConstruction Equipment
LanguageEnglish

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