Helm Trend Loadgard TLG2300, Operating Instructions Manual

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OPERATING INSTRUCTIONS TREND SERIES
Introduction........................................................................................................................................................ 1
Trend System Operation ................................................................................................................................... 1
The Strain Gain Transducer Operation ............................................................................................................. 1
Trend Loadgard Installation............................................................................................................................... 2
Enviromental Conditions ................................................................................................................................... 2
Strain Gain Installation And Wiring ................................................................................................................... 2
Sensor Wiring Connections............................................................................................................................... 2
Instrument Power And Relay Wiring ................................................................................................................. 3
Electrical Specifications..................................................................................................................................... 3
Replacement Fuses .......................................................................................................................................... 3
Instrument Calibration ....................................................................................................................................... 5
Preliminary Calibration Adjustment Procedures ............................................................................................... 6
Individual Channel Adjustments........................................................................................................................ 6
Manual Zero Adjust ........................................................................................................................................... 6
Gain Adjust........................................................................................................................................................ 7
Meter Calibrate Switches .................................................................................................................................. 8
Setting Meter Calibrate Switches On Two Channel Systems ........................................................................... 9
Alarm Set Procedures ..................................................................................................................................... 10
Setting Capacity Alarm.................................................................................................................................... 11
Setting High - Low Tolerance Limits ............................................................................................................... 12
Establishing Optimum Tolerance Settings ...................................................................................................... 12
Job Data Control (Jdc) .................................................................................................................................... 13
Initial Storing Of Capacity And Tolerance Settings ......................................................................................... 13
Storing Of Target Loads .................................................................................................................................. 13
Testing For Open Job Number........................................................................................................................ 14
Calling Stored Job Data For Die Setup ........................................................................................................... 14
Front Panel Controls - Operating Instructions................................................................................................. 15
Three Position Function Selector .................................................................................................................... 15
Setup (Clear) Keyswitch Position.................................................................................................................... 15
Monitor Parts Keyswitch Positions .................................................................................................................. 16
Alarm Set Status ............................................................................................................................................. 17
Digital Meter Display ....................................................................................................................................... 17
Trend Display-Quality Window........................................................................................................................ 18
Recorder Output Jacks.................................................................................................................................... 19
Front Panel Push Buttons ............................................................................................................................... 20
Alarm Reset ................................................................................................................................................. 20
Capacity Alarms........................................................................................................................................... 20
Strokes Per Minute ...................................................................................................................................... 20
Tolerance Alarms......................................................................................................................................... 20
Reverse Load .............................................................................................................................................. 20
Target Load ................................................................................................................................................. 20
Cleaning .......................................................................................................................................................... 21
Computer Interface And Filter Card Wiring .......................................................................................Appendix A
a