K-Patents DD-01 - Manual (Page 2)

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1. TABLE OF CONTENTS
1 TABLE OF CONTENTS........................................................................................................................1
2 GENERAL INFORMATION .................................................................................................................2
2.1 Digital divert control system DD-01 .................................................................................................2
2.2 Operator
panel...................................................................................................................................3
2.3 Alarms...............................................................................................................................................4
2.4 Prism
wash ........................................................................................................................................4
2.5 Master divert control unit..................................................................................................................5
2.6 Indicating
transmitters.......................................................................................................................6
2.7 K-Patents digital divert control unit specifications............................................................................7
3 MOUNTING...........................................................................................................................................8
3.1 Wiring ...............................................................................................................................................8
4 START-UP ...........................................................................................................................................12
4.1 Divert control unit start-up ..............................................................................................................12
4.2 Divert control system trimming.......................................................................................................12
5 CALIBRATION....................................................................................................................................13
5.1 Refractometer concentration measurement .....................................................................................13
5.2 Refractometer activation for divert control .....................................................................................13
5.3 Signal difference alarm ...................................................................................................................14
5.4 Low
alarms......................................................................................................................................14
5.5 Refractometer malfunction alarm....................................................................................................14
5.6 Prism
wash ......................................................................................................................................14
5.7 Divert decision rules........................................................................................................................15
6 MAINTENANCE .................................................................................................................................17
6.1 Information flow..............................................................................................................................17
6.2 Divert control circuit boards ...........................................................................................................18
6.3 Diagnostic
messages........................................................................................................................23
6.4 Diagnostic lights..............................................................................................................................23
6.5 Push-button assembly......................................................................................................................24
6.6 Fuses................................................................................................................................................24
7 DIVERT CONTROL LOGIC ...............................................................................................................25
7.1 Block diagram .................................................................................................................................25
7.2 Logical diagrams .............................................................................................................................26
7.3 Safety Decision Logics....................................................................................................................28
8 OPTIONAL CONFIGURATIONS.......................................................................................................30
8.1 Remote divert control unit...............................................................................................................30
8.2 Equipment .......................................................................................................................................30
8.3 Remote divert control unit in the control room ...............................................................................31
8.4 Wiring and mounting.......................................................................................................................32
8.5 Serial
output ....................................................................................................................................34
8.6 Current output signal.......................................................................................................................34
8.7 External DC power supply ..............................................................................................................34
9 DIVERT CONTROL UNIT PARTS LISTS.........................................................................................35
9.1 Divert control unit and optional remote divert control unit.............................................................35
9.2 Remote divert control unit...............................................................................................................36
INSTRUCTION MANUAL FOR DD-01 DOCUMENT/REVISION: IMD 1/5
Effective: June 20, 2005