Hardy Advantage Weigh Modules LPB - Manual (Page 5)

Table of Contents
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Table of Contents
General Information - - - - - - - - - - - - - - - - - - - - - - - - Page 1
Three Load Point Types - - - - - - - - - - - - - - - - - - - - - - Page 1
Unpacking - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Page 3
Installation of the Ground Strap - - - - - - - - - - - - - - - - - - - Page 3
Site Preparation - - - - - - - - - - - - - - - - - - - - - - - - - - Page 5
Precautions - - - - - - - - - - - - - - - - - - - - - - - - - - - - Page 6
Basic Engineering Principles for
Positioning Load Point Assemblies - - - - - - - - - - - - - - - - - Page 6
Principle #1 - - - - - - - - - - - - - - - - - - - - - - - - - - Page 6
Principle #2 - - - - - - - - - - - - - - - - - - - - - - - - - - Page 6
Principle #3 - - - - - - - - - - - - - - - - - - - - - - - - - - Page 6
Principle #4 - - - - - - - - - - - - - - - - - - - - - - - - - - Page 7
Typical Mounting Arrangements - - - - - - - - - - - - - - - - - - Page 7
Round Vessel with 3 Load Point Assemblies - - - - - - - - - - Page 7
Round Vessel with 3 Load Point
Assemblies - Angle Config. #1 - - - - - - - - - - - - - - - - - Page 8
Round Vessel with 3 Load Point
Assemblies - Angle Config. #2 - - - - - - - - - - - - - - - - - Page 8
Square Hopper with 3 Load Point
Assemblies - Even Load Distribution - - - - - - - - - - - - - - Page 9
Square Hopper with 3 Load Point
Assemblies - Uneven Load Distribution - - - - - - - - - - - - - Page 9
Typical 4 - Load Point Assembly Installation - - - - - - - - - - Page 10
Typical 6 - Load Point Assembly Installation - - - - - - - - - - Page 10
Level Requirements - - - - - - - - - - - - - - - - - - - - - - - - Page 10
Stiffness - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Page 11
Installation Procedures - - - - - - - - - - - - - - - - - - - - - - - Page 11
Pre-Installation Procedures - - - - - - - - - - - - - - - - - - - Page 11
Installing Load Point Assemblies with
Anchor Bolts - - - - - - - - - - - - - - - - - - - - - - - - - Page 12
Installing the Base Plate - - - - - - - - - - - - - - - - - - - - Page 12
Installing the Top Plate to the Load Surface - - - - - - - - - - - Page 17
Adjusting the Anti-Lift Off Device - - - - - - - - - - - - - - - - - Page 20
Replacing the Load Sensor - - - - - - - - - - - - - - - - - - - - - Page 21
Troubleshooting - - - - - - - - - - - - - - - - - - - - - - - - - - Page 24
Physical Checks - - - - - - - - - - - - - - - - - - - - - - - - Page 24
Electrical Tests for Load Point
Assembly Problems - - - - - - - - - - - - - - - - - - - - - - Page 25
Zero Balance Test - - - - - - - - - - - - - - - - - - - Page 25
Bridge Resistance Test - - - - - - - - - - - - - - - - Page 25
Resistance to Ground Test - - - - - - - - - - - - - - - Page 26