Cooper Instruments & Systems DFI 250X Digital Weight Indicator User Manual
Page 2
CF 146
ii
V- Rev. 1.0 - 003R-620-100
CONTENTS
1.0 INTRODUCTION.................................................................................................................................. 1
1.1 Approvals (for trade versions only) .................................................................................................1
1.2 Manuals ...............................................................................................................................................1
2.0 SHIPPING CONTENTS...................................................................................................................... 1
3.0 SPECIFICATIONS............................................................................................................................... 1
4.0 WARNINGS .......................................................................................................................................... 2
4.1 General................................................................................................................................................2
4.2 Configuration Issues.........................................................................................................................2
5.0 INSTALLATION ................................................................................................................................... 2
5.1 Electrical Safety .................................................................................................................................2
5.2 Panel Mount Template.......................................................................................................................2
5.3 Special Function Key.........................................................................................................................2
5.4 GSE-LINK............................................................................................................................................3
5.4.1 GSE-LINK Activation ..................................................................................................................3
6.0 CONNECTIONS................................................................................................................................... 3
6.1 Cable Connections.............................................................................................................................3
6.2 DC Power (DC PWR +, DC PWR –)...................................................................................................3
6.3 Load Cell Connection........................................................................................................................4
6.3.1 4-Wire Connection ......................................................................................................................4
6.3.2 6-Wire Connection ..........................................................................................................................4
6.4 Auxiliary Connections.......................................................................................................................4
6.4.1 Direct Personal Computer Link (RXD, TXD, GND)..................................................................4
6.4.2 Printer Connections (RXD/TXD, GND and DTR)......................................................................5
6.4.3 Remote Display (TXD, GND)......................................................................................................5
6.4.4 Remote Input ...............................................................................................................................5
6.4.5 Outputs.........................................................................................................................................5
6.5 Connecting Shields............................................................................................................................6
6.5.1 Cable Shield Connection and Earthing ....................................................................................7
6.6 Regulatory Sealing Requirements...................................................................................................7
6.6.1 Sealing..........................................................................................................................................7
7.0 INSTRUMENT SETUP........................................................................................................................ 7
7.1 Calibration Counter............................................................................................................................7
7.1.1 Trade Critical Settings................................................................................................................8
7.2 GSE-LINK............................................................................................................................................8
7.3 Access Full Setup ..............................................................................................................................8
7.4 Access Safe Setup.............................................................................................................................8
7.5 Exit Full or Safe Setup.......................................................................................................................8
7.6 Settings ...............................................................................................................................................8
8.0 ERROR MESSAGES........................................................................................................................ 12
8.1 Weighing Errors...............................................................................................................................12
8.2 Setup and Calibration Errors..........................................................................................................12
8.3 Diagnostic Errors.............................................................................................................................12
9.0 WARRANTY REPAIR POLICY....................................................................................................... 13