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Emerson 2468CD, 2468CB manual 2-WD.7, 24685034

Models: 2468CD 2468CB

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Hydrastep 2468CB and 2468CD Manual

Wiring Diagrams for Dual Power Supply Version

Figure 2.5 - Electrode cable connections to 16 port column

24685034

2-WD.7

Page 59

Image 59

Emerson 2468CD, 2468CB manual 2-WD.7, 24685034

Contents

Dual Power Supply Version Hydrastep 2468CB and 2468CDHydrastep Electronic Gauging SystemPOSSIBLE CAUSES See Note SYMPTOMSOLUTION See Note CATEGORYMobrey Customer Support HYDRASTEP START-UPPart 3 – Appendix About this manualPart 1 – Electrical/Electronic System Part 2 – Pressure PartsSymbol Meaning SYMBOLS USED IN THIS MANUAL AND ON THE UNITPage 24685034 PartHydrastep 2468CB & 2468CD Electronic Gauging System24685034 Pt.1-2DANGEROUS VOLTAGES ARE PRESENT IN 24685034 Pt.1-4Part Contents24685034 Pt.1-6Tables ContentsIllustrations Page No24685034 Hydrastep 2468CB and 2468CD Manual0040 1.1WATER LEVEL MEASUREMENT 24685034 Hydrastep 2468CB and 2468CD Manual1.2.2DISPLAY BOARD 1.2HYDRASTEP 2468 ELECTRONIC GAUGING SYSTEM1.2.1INPUT BOARDS 1.3.2REMOTE DISPLAY UNITS 1.3SYSTEM OPTIONS1.2.3SYSTEM FAULTS 2468CB OR 2468CD 1.3.1OUTPUT BOARDSComments Table 1.1 - Upgrade paths and available optionsExisting System Available Options24685034 Hydrastep 2468CB and 2468CD ManualContents 2468CB & 2468CD Dual Power Supply Version2-32 FAULT ANALYSIS & CORRECTIVE ACTIONSPECIFICATION 2-23Number of 2.1INTRODUCTION2.2ELECTRODE CABLING SYSTEM 2.3ELECTRONIC ENCLOSURE24685034 2468CB & 2468CD Dual Power Supply VersionHydrastep 2468CB and 2468CD Manual 2.3.2REMOTE DISPLAY DRIVE CAPABILITY 2.3.1INPUT BOARD PCB 24680501 AND PCB2.3.1.1Analogue Output Drive Capability 2.3.3.1Link LK1 2.3.3DISPLAY BOARD PCB2.3.4PCB INTERCONNECTIONS 2.3.3.2Links LK2, LK3, LK4 and LK5No. of Electrodes used Link Headers fitted2.4INSTALLATION 24685034 Hydrastep 2468CB and 2468CD ManualElectrode connections 2-10Number 2-11Water column connections for 16 electrodes Conductor2-12 2.4.2.3Connecting the Electrode Cable Assemblies to 2468 Enclosure2-13 AC Powered Units input board2.4.2.4Hydrastep Power Supply Cables Figure 2.4: Voltage Selection 240V or DC Powered Units input board2-14 2.4.2.5Analogue Output Connection 2-15Part of Display Board showing PL4 2.4.2.6Opto-IsolatedFault Output Connection2-16 2.5.1INPUT BOARD PCB 24680501 OR 2.5SYSTEM CONFIGURATION2.5.1.1Analogue Output Configuration 2-17Input Board Option Board Removed 2.5.1.2Pulsed Output Setting2.5.1.3Electrode Error Configuration 2-18Offset voltages 2-19Table 2.2 - Number of electrodes being displayed 2.5.2.1Link LK1 Setting2-20 2.5.2DISPLAY BOARDHydrastep 2468CB and 2468CD Manual 2-212-22 2.5.2.3‘Switching Threshold’ Setting2.5.2.4 ‘Compatibility’ Setting 2-23 2.6FAULT ANALYSIS & CORRECTIVE ACTIONAnalysis and Corrective Action Faults2-24 IndicationIndication 2-25Indication 2-26Analysis and Corrective Action Faults2-27 IndicationAnalysis and Corrective Action Faults2-28 IndicationIndication 2-292.6.1.2Refitting the Input Board 2.6.1COMPONENT REPLACEMENT2-30 2.6.1.1Removing the Input Board 24680501 orMobrey 2.6.2PARTS LIST - HYDRASTEP 2468 CB & CD VERSIONS2-31 Item Description2-32 SPECIFICATIONPage No Wiring Diagrams for Dual Power Supply VersionContents 2-WD.124685034 Wiring Diagrams for Dual Power Supply Version2-WD.2 Hydrastep 2468CB and 2468CD Manual24685034 Wiring Diagrams for Dual Power Supply Version2-WD.3 24685034 Wiring Diagrams for Dual Power Supply Version2-WD.4 Hydrastep 2468CB and 2468CD Manual24685034 2-WD.524685034 Wiring Diagrams for Dual Power Supply Version2-WD.6 Hydrastep 2468CB and 2468CD Manual24685034 2-WD.724685034 Wiring Diagrams for Dual Power Supply Version2-WD.8 Hydrastep 2468CB and 2468CD Manual24685034 2-WD.9Hydrastep 2468CB and 2468CD Manual 2-WD.1024685034 24685034 2-WD.1124685034 Wiring Diagrams for Dual Power Supply Version2-WD.12 Hydrastep 2468CB and 2468CD Manual24685034 2-WD.1324685034 Wiring Diagrams for Dual Power Supply Version2-WD.14 Hydrastep 2468CB and 2468CD Manual24685034 2-WD.1524685034 Wiring Diagrams for Dual Power Supply Version2-WD.16 Hydrastep 2468CB and 2468CD Manual3a-1 2468 - Relay Output Board OptionContents 24685034 3a-23a-7 3a-3 3A.2 INSTALLATION3A.1 GENERAL DESCRIPTION 3a-4 3a.2.3.2 Relay Output Connections 3A.2.3 ELECTRICAL INSTALLATION3a-5 3a.2.3.1 PCB Interconnections3a-6 3A.3 RELAY BOARD CONFIGURATION3A.3.1 RELAY OUTPUT BOARD 3a.3.1.1 Configuring the Relay Output Board3a-7 3a-8 3a.3.2.1 Philosophy 3A.3.2 ALARM AND TRIPPING FACILITIES3a-9 3a-10 3a-11 3a-12 3a-13 3a-14 3a-15 3A.4 COMPONENT REPLACEMENT3a-16 3A.5 SPECIFICATION3b-1 Delay Relay Output Board OptionContents 24685034 SPECIFICATION3b-2 3B.53b-3 3B.2 INSTALLATION3B.1 GENERAL DESCRIPTION 3b-4 3b.2.3.2 Relay Output Connections 3B.2.3 ELECTRICAL INSTALLATION3b-5 3b.2.3.1 PCB Interconnections3b-6 3B.3 DELAY RELAY BOARD CONFIGURATION3b-7 3B.3.1 DELAY RELAY OUTPUT BOARD3b.3.1.1 Configuring the Delay Relay Output Board 3b-8 24685034 3b.3.1.6 Delay Circuit Configuration3b-9 3b-10 3b.3.1.7 Configuring the Delay Circuit Split Pads3b.3.2.1 Philosophy 3B.3.2 ALARM AND TRIPPING FACILITIES3b-11 3b-12 3b-13 3b-14 3b-15 3b-16 3b-17 3B.4 COMPONENT REPLACEMENT3b-18 3B.5 SPECIFICATIONContents 2468 Opto-isolatedOutput Board Option24685034 IllustrationsTables 3c-23c-3 3C.2 INSTALLATION3C.1 GENERAL DESCRIPTION 3c-4 3c.2.3.2 Opto-IsolatedOutput Connections 3c-53c-6 3C.3 OPTO-ISOLATEDOUTPUT BOARD CONFIGURATION3c-7 3c-8 3c.3.2.1 Philosophy 3C.3.2 ALARM AND TRIPPING FACILITIES3c-9 3c-10 3c-11 3c-12 3c-13 3c-14 3C.4 COMPONENT REPLACEMENT24685034 3C.5 SPECIFICATION3c-15 24685034 3c-16Opto-isolatedOutput Board Option Hydrastep 2468CB & 2468CD ManualContents Remote Display Options 24683B, C, & DFigure 4.1REMOTE DISPLAY OPTIONS 4.2CONFIGURATION 4.2.2RECONFIGURING THE 24683D REMOTE DISPLAY 4.3.2INSTALLING THE 24683D WALL MOUNTED UNIT 4.3MECHANICAL INSTALLATIONcomply with the EMC directive 4.4ELECTRICAL INSTALLATIONDaisy Chain 4.4.1STAR AND DAISY CHAIN CONNECTIONSStar 4.4.2EXAMPLE OF A ‘STAR CONNECTED’ SYSTEM 4-10 4.4.3EXAMPLE OF A `DAISY CHAIN SYSTEMTerminal 4.4.4CONNECTING CABLES TO THE REMOTE DISPLAYService 4-114-12 4.4.5CONNECTING THE DISPLAY CABLES TO HYDRASTEP4-13 4.6FAULT ANALYSIS AND CORRECTIVE ACTION4.5SYSTEM OPERATION Fault4-14 Bottom half of faultFlickering Display 4-15Mobrey Part Number 4.7COMPONENT REPLACEMENT4-16 ItemREMOTE DISPLAY UNITS 4.8SPECIFICATIONDIMENSIONS POWER SUPPLY24685034 4-18Remote Display Options 24683B, C & D Hydrastep 2468CB & 2468CD ManualOperating Manual Hydrastep Pressure Parts24675030 Pt.2-2Pt.2-3 About this manualPart 2 - Pressure Parts 24675030 Pt.2-4INCORRECT R E M I N D E RELECTRODE INSTALLATION CORRECT24675030 Pt.2-6Pt.2-7 N O T I C E24675030 Pt.2-8Fault Repair and Commissioning Part 2 - Hydrastep Pressure PartsInstallation Procedures Unit Specifications - Hydrastep24675030 Pt.2-10Illustrations General IntroductionPRINCIPLE OF OPERATION WATER LEVEL INDICATIONHydrastep Pressure Parts General Introduction24675030 1.2WATER LEVEL INDICATION 1.1PRINCIPLE OF OPERATION24675030 General IntroductionGeneral Introduction 24675030Hydrastep Pressure Parts General Introduction24675030 INSTALLATION OF WATER COLUMN Installation ProceduresContents SCOPE OF PROCEDURESHydrastep Pressure Parts Installation Procedures24675030 2.2.4HANDLING PRECAUTIONS 2.1SCOPE OF PROCEDURES2.3INSTALLATION OF WATER COLUMN 2.2STORAGEdiscarded Figure 2.1 - Universal weld profile 2.4INSPECTION OF MECHANICAL INSTALLATION WORK 24675030 Installation Procedures24675030 Installation ProceduresFigure 2.3 - Typical water column suspension WATER COLUMN COMMISSIONING OR RECOMMISSIONING Fault Repair and CommissioningContents BACKGROUNDHydrastep Pressure Parts Fault Repair and Commissioning24675030 3.1.1SAFETY PRECAUTIONS 3.1BACKGROUND3.1.3.1Low Pressure Electrodes 3.1.2WATER COLUMN ISOLATION3.1.3ELECTRODE AND ELECTRODE SEAL LEAKS 3.1.3.2High Pressure Electrodes 3.2.1VENT AND DRAIN VALVE REPAIRS 3.2WATER COLUMN COMMISSIONING OR RECOMMISSIONING3.2.4WATER COLUMN LIFE 3.2.2WATER COLUMN TRANSIENT RESPONSE3.2.3WATER COLUMN OR PIPEWORK BLOCKAGE Hydrastep Pressure Parts Fault Repair and Commissioning24675030 Contents Unit Description24675030 Unit DescriptionHydrastep Pressure Parts Figure 4.1 - Low pressure electrode 4.1LOW PRESSURE ELECTRODESFigure 4.2 - High pressure electrode 4.2HIGH PRESSURE ELECTRODES4.3WATER COLUMN L.P 4.4WATER COLUMN H.P 4.5WATER COLUMN H.P. SUPERCRITICAL 24675030 Unit DescriptionHydrastep Pressure Parts 5.1ELECTRODES Unit Specifications - HydrastepSuper 5.2WATER COLUMNSSeries Pt.3-1 PartHydrastep 2468CA, CB, CC & CD Electronic Gauging SystemPt3-2 A.1 GENERAL CSA CertifiedHydrastep 2468 - Technical Manual Page Appendix A: CSA Approval Page Emerson Process Management Mobrey Ltd HydrastepOperating Manual