9400200990 Rev I DGC-2020 Introduction v
CONTENTS
SECTION 1 • GENERAL INFORMATION ................................................................................................ 1-1
SECTION 2 • HUMAN-MACHINE INTERFACE ....................................................................................... 2-1
SECTION 3 • FUNCTIONAL DESCRIPTION ........................................................................................... 3-1
SECTION 4 • BESTCOMSPlus SOFTWARE ........................................................................................... 4-1
SECTION 5 • BESTlogic+ PROGRAMMABLE LOGIC............................................................................. 5-1
SECTION 6 • INSTALLATION .................................................................................................................. 6-1
SECTION 7 • MAINTENANCE AND TROUBLESHOOTING.................................................................... 7-1
SECTION 8 • LSM-2020 (LOAD SHARE MODULE)................................................................................ 8-1
SECTION 9 • CEM-2020 (CONTACT EXPANSION MODULE) ............................................................... 9-1
APPENDIX A • TIME OVERCURRENT CHARACTERISTIC CURVES...................................................A-1
APPENDIX B • MODBUS™ COMMUNICATION ......................................................................................B-1
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