DSE DSE331 - Page 4

DSE331 Operators Manual
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6.1.1 WAITING IN AUTO MODE ..................................................................................... 21
6.1.2 STARTING SEQUENCE ........................................................................................ 21
6.1.3 S1 / S2 ON LOAD .................................................................................................. 21
6.1.4 STOPPING SEQUENCE ........................................................................................ 21
6.2 MANUAL OPERATION ............................................................................ 22
6.2.1 STARTING SEQUENCE ........................................................................................ 22
6.2.2 S1 OFF LOAD ........................................................................................................ 22
6.2.3 S2 ON LOAD.......................................................................................................... 22
6.2.4 TRANSFER BUTTONS OPERATION .................................................................... 22
6.2.5 STOPPING SEQUENCE ........................................................................................ 22
6.3 TEST ON OPERATION ........................................................................... 23
6.3.1 STARTING SEQUENCE ........................................................................................ 23
6.3.2 S2 ON LOAD.......................................................................................................... 23
6.3.3 STOPPING SEQUENCE ........................................................................................ 23
6.4 LOAD SWITCHING CONTROL ............................................................... 24
6.4.1 BREAKER SCHEME A .......................................................................................... 24
6.4.2 S1 / S2 LOAD INHIBIT ........................................................................................... 24
6.4.3 LOAD SHEDDING .................................................................................................. 24
6.4.4 TIMING DIAGRAM ................................................................................................. 24
6.4.5 BREAKER SCHEME B .......................................................................................... 25
6.4.5.1 CHECK SYNCHRONISING IS DISABLED ......................................................................25
6.4.5.1.1 TRANSFERRING TO S2........................................................................................................................ 25
6.4.5.1.2 TRANSFERRING TO S1........................................................................................................................ 25
6.4.5.1.3 LOAD SHED INPUT ............................................................................................................................... 25
6.4.5.1.4 TIMING DIAGRAM ................................................................................................................................. 25
6.4.5.2 CHECK SYNCHRONISING IS ENABLED .......................................................................26
6.4.5.2.1 TRANSFER TO S2 ................................................................................................................................. 26
6.4.5.2.2 TRANSFER TO S1 ................................................................................................................................. 26
6.4.5.2.3 LOAD SHED INPUT ............................................................................................................................... 26
6.4.5.2.4 TIMING DIAGRAM ................................................................................................................................. 26
7 PROTECTIONS .............................................................................. 27
7.1 S2 ............................................................................................................. 27
7.2 S1 ............................................................................................................. 27
7.3 PLANT BATTERY ................................................................................... 27
8 FRONT PANEL CONFIGURATION ............................................... 28
8.1 ACCESSING THE FRONT PANEL EDITOR (FPE) ................................. 29
8.1.1 EDITING A PARAMETER ...................................................................................... 29
8.2 ADJUSTABLE PARAMETERS (CONFIGURATION EDITOR) ............... 29
9 MAINTENANCE, SPARES, REPAIR AND SERVICING ............... 34
9.1 PURCHASING ADDITIONAL CONNECTOR PLUGS FROM DSE ......... 34
9.2 PURCHASING ADDITIONAL FIXING CLIPS FROM DSE....................... 34
9.3 PURCHASING SEALING GASKET FROM DSE ..................................... 34
10 WARRANTY ................................................................................ 35
11 DISPOSAL ................................................................................... 35
11.1 WEEE (WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT) ..... 35
11.2 ROHS (RESTRICTION OF HAZARDOUS SUBSTANCES) ................. 35
12 APPENDIX ................................................................................... 36
12.1 COMMUNICATIONS OPTION CONNECTIONS ................................... 36
12.1.1 DESCRIPTION ....................................................................................................... 36
12.1.2 PC TO CONTROLLER (DIRECT) CONNECTION .................................................. 36