DSE DSE7410 - Page 4

DSE7410 & DSE7420 Operator Manual
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3.12 ACCUMULATED INSTRUMENTATION .................................................................... 29
3.13 DIMENSIONS AND MOUNTING ................................................................................ 30
3.13.1 DIMENSIONS ......................................................................................................... 30
3.13.2 PANEL CUTOUT .................................................................................................... 30
3.13.3 WEIGHT ................................................................................................................. 30
3.13.4 FIXING CLIPS ........................................................................................................ 31
3.13.5 CABLE TIE FIXING POINTS .................................................................................. 32
3.13.6 SILICON SEALING GASKET.................................................................................. 32
3.14 APPLICABLE STANDARDS...................................................................................... 33
3.14.1 ENCLOSURE CLASSIFICATIONS ......................................................................... 35
3.14.2 NEMA CLASSIFICATIONS ..................................................................................... 36
4 INSTALLATION.............................................................................................. 37
4.1 TERMINAL DESCRIPTION ........................................................................................... 37
4.1.1 DC SUPPLY, FUEL AND START OUTPUTS, OUTPUTS E-J ................................. 38
4.1.2 ANALOGUE SENSOR ............................................................................................ 39
4.1.3 MAGNETIC PICKUP, CAN AND EXPANSION ....................................................... 40
4.1.4 LOAD SWITCHING AND V1 GENERATOR VOLTAGE SENSING ......................... 41
4.1.5 V2 BUS/MAINS VOLTAGE SENSING .................................................................... 41
4.1.6 GENERATOR CURRENT TRANSFORMERS ........................................................ 42
4.1.7 CONFIGURABLE DIGITAL INPUTS ....................................................................... 44
4.1.8 PC CONFIGURATION INTERFACE CONNECTOR ............................................... 44
4.1.9 RS485 CONNECTOR ............................................................................................. 45
4.1.10 RS232 CONNECTOR ............................................................................................. 45
4.2 TYPICAL WIRING DIAGRAMS ..................................................................................... 46
4.2.1 DSE7410 3 PHASE, 4 WIRE WITH RESTRICTED EARTH FAULT PROTECTION 47
4.2.2 DSE7420 3 PHASE, 4 WIRE WITH RESTRICTED EARTH FAULT PROTECTION 48
4.3 ALTERNATIVE TOPOLOGIES ..................................................................................... 49
4.3.1 3 PHASE, 4 WIRE WITHOUT EARTH FAULT PROTECTION ............................... 49
4.3.2 SINGLE PHASE WITH RESTRICTED EARTH FAULT ........................................... 50
4.3.3 SINGLE PHASE WITHOUT EARTH FAULT ........................................................... 50
4.3.4 2 PHASE (L1 & L2) 3 WIRE WITH RESTRICTED EARTH FAULT ......................... 51
4.3.5 2 PHASE (L1 & L2) 3 WIRE WITHOUT EARTH FAULT ......................................... 51
4.3.6 2 PHASE (L1 & L3) 3 WIRE WITH RESTRICTED EARTH FAULT ......................... 52
4.3.7 2 PHASE (L1 & L3) 3 WIRE WITHOUT EARTH FAULT MEASURING ................... 52
4.3.8 3 PHASE 4 WIRE WITH UNRESTRICTED EARTH FAULT MEASURING ............. 53
4.3.9 CT LOCATION ....................................................................................................... 54
4.4 EARTH SYSTEMS ........................................................................................................ 56
4.4.1 NEGATIVE EARTH ................................................................................................ 56
4.4.2 POSITIVE EARTH .................................................................................................. 56
4.4.3 FLOATING EARTH................................................................................................. 56
4.5 TYPICAL ARRANGEMENT OF DSENET® ................................................................... 56
5 DESCRIPTION OF CONTROLS .................................................................... 58
5.1 DSE7410 AUTO START CONTROL MODULE ............................................................. 58
5.2 DSE7420 AUTO START CONTROL MODULE ............................................................. 59
5.3 QUICKSTART GUIDE ................................................................................................... 60
5.3.1 STARTING THE ENGINE ....................................................................................... 60
5.3.2 STOPPING THE ENGINE ...................................................................................... 60
5.4 VIEWING THE INSTRUMENT PAGES ......................................................................... 6 1
5.4.1 STATUS ................................................................................................................. 62
5.4.2 ENGINE.................................................................................................................. 63
5.4.3 GENERATOR ......................................................................................................... 64
5.4.4 BUS (DSE7410 ONLY) ........................................................................................... 64
5.4.5 MAINS (DSE7420 ONLY) ....................................................................................... 64
5.4.6 RS232 SERIAL PORT ............................................................................................ 65
5.4.7 RS485 SERIAL PORT ............................................................................................ 68
5.4.8 ABOUT ................................................................................................................... 69
5.4.8.1 ETHERNET PAGES ........................................................................................ 70
5.4.8.2 DATA LOGGING PAGES ................................................................................ 71