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Emerson ROC827 instruction manual CPU Front View

Models: ROC827

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Page 38

ROC827 Instruction Manual

Securing Screw

LED Button

LOI – EIA-232 (RS-232D)x

STATUS LED x

LICENSE KEYS x

RESET Button

ETHERNET x

EIA-232 (RS-232C)

Securing Screw

Figure 2-6. CPU Front View

Battery

LED Button

Boot ROM

License Key (at P4)

License Key (at P6)

RESET Button

Figure 2-7. CPU Connectors

Issued Mar-06

Installation and Use

2-14

Image 38

Emerson ROC827 instruction manual CPU Front View

Contents

Flow Computer Division Part Number D301217X012 MarchRevision Initial issue Mar-06Issued Mar-06 Contents Replacing the Internal Battery Switched Auxiliary Output AUXSW+ and AuxswWiring the DC Power Input Module K Type Thermocouple Input ModulesTroubleshooting Troubleshooting J and K Type Thermocouple Input ModulesIssued Mar-06 Scope of Manual Proportional, Integral, and Derivative PIDIssued Mar-06 General Information HardwarePower Supply Module Module 1 ROC827 Base Unit without Expanded BackplaneROC827 with One Expanded Backplane Central Processor Unit CPU ƒ Local Operator Interface LOI Local Port EIA-232RS-232DProcessor and Memory Real-Time Clock RTCSystem Analog Inputs Diagnostic MonitoringOptions System AI Function Normal Range Point NumberFCC Information FirmwareIssued Mar-06 General Information Issued Mar-06 General Information Slot Number Logicals 16 pt Logicals 8 pt Historical Database and Event & Alarm LogPoint vs -Point Addressing Meter Runs and Stations Flow CalculationsLow Power Modes Automatic Self TestsProportional, Integral, and Derivative PID Function Sequence Table FSTRoclink 800 Configuration Software DS800 Development Suite Software Expanded Backplane Related Specification Sheets Removing the ROC827 from the DIN Rail Installation RequirementsIssued Mar-06 Installation and Use Environmental Requirements Site RequirementsCompliance with Hazardous Area Standards Power Installation Requirements Grounding Installation RequirementsRequired Tools 6 I/O Wiring RequirementsHousing Removing and Installing Wire Channel Covers Removing and Replacing End CapsMounting the ROC827 on a DIN Rail Removing and Installing Module CoversTo install a module cover To remove a module coverSide View of the ROC827 DIN Rail Catch DIN Rail Mount Installing the DIN RailSecuring the ROC827 on the DIN Rail Removing the ROC827 from the DIN Rail ROC800-Series Expanded Backplane EXPPower connector on the EXP Backplane Attaching an Expandable BackplaneRemoving an Expandable Backplane Locking clips and tabsCentral Processor Unit CPU CPU Front View Status LED Functions CPU Connector LocationsStatus LED Color Definitions Solution CPU Number DefinitionsElectronic components, resulting in interrupted operations Installing the CPU ModuleRemoving the CPU Module License Keys License KeyInstalling a License Key Incorrect CorrectTo remove a license key Removing a License KeyStartup and Operation Incorrect polarity can damage the ROC827 StartupOperation Issued Mar-06 Power Connections Power Input Module Descriptions1 12-Volt DC Power Input Module PM-12 Volt dc Power Input Module Volt DC Power Input LED Fault Indicators 2 24-Volt DC Power Input Module PM-24Volt dc Power Input Terminal Block Connections Terminal Blocks Definition Volts DCGreen LED on when voltage is provided to CPU Volt dc Power Input LED IndicatorsGreen LED on when voltage is provided to backplane Auxiliary Output AUX+ and AUXVolt dc Auxiliary Power Wiring Other EquipmentSwitched Auxiliary Output AUXSW+ and Auxsw Determining Power Consumption Process Issued Mar-06 Power Connections Estimated Power Consumption Tuning the Configuration Channel Channel’s mA current Draw from +T * 1.25 Power Consumption of the Analog Input ModulesUsed Cycle Jumper set for +T @ 24 volts dc100 mA @ 12 volts dc 1200 mW Power Consumption of the Analog Output ModulesUsed Cycle AO Module Base Channel Channel’s mA current Draw from +TPower Consumption of the Discrete Input Modules Used Cycle DI Module BasePower Consumption of the Discrete Output Modules Used Cycle Do Module10. Power Consumption of the Discrete Output Relay Modules DOR ModulePI Module Channel Per Active LED Maximum12. Power Consumption of the MVS Modules MVS Module15. Power Consumption of the Hart Modules 13. Power Consumption of the RTD Modules14. Power Consumption of the Thermocouple Modules Used Cycle RTD Module 65 mA @ 13.25 volts dc Table TotalTotal Removing a Power Input Module16. Power Consumption of Other Devices Property damage Installing a Power Input ModuleConnecting the ROC827 to Wiring Wiring the DC Power Input Module Volts dc Power Supply and BAT+ / BAT- WiringSolar Regulator Panel Batteries Wiring the External BatteriesPower Supply Terminal Block Amp FuseIssued Mar-06 Power Connections Replacing the Internal Battery 17. Replacement Battery Types18. Power Input Module Specification Sheets Name Form Number Part NumberIssued Mar-06 Input/Output Modules I/O Module OverviewComm Front View Side ViewSlot #1 or Slot #2 orInstallation Installing an I/O Module Removing an I/O Module Earth groundWiring I/O Modules Analog Input ModulesPrecision +T 12 / 24 V dc Jumper Resistor Current Loop Device 4-20mAAnalog Output Modules +T 12 / 24 V dc JumperRepresentative Internal Circuit Field WiringDiscrete Input Modules Discrete Input Module Field Wiring Discrete Output ModulesDiscrete Output Relay Modules With powered devices may cause improper operation or damageRepresentative Internal Circuit Field Wiring 10. Discrete Output Relay Module Field Wiring Pulse Input Modules11. Pulse Input J4 Jumper Set to +12 Representative Field Wiring Internal Circuit RTD Input ModulesSignal Terminal Designation Connecting the RTD WiringRTD Signal Routing CH 1 REF Constant Current + CH 1 +Terminal Wire RTD RTD WiringWire RTD Red Jumper Red K Type Thermocouple Input ModulesDe-calibration 15. Type J and K Thermocouple Wiring Module to ground Wiring United States Color CodingSheathed Supported I/O Module Specification Sheets Issued Mar-06 Input/Output Modules Built-in Communications and Optional Communication Modules Issued Mar-06 CommunicationsCommunications Ports and Modules Overview Communications Built-in on CPU Optional ModuleCommunication LED Indicator Definitions Signals ActionInstalling Communication Modules Example RS-485 Communications ModuleRemoving a Communications Module Wiring Communications Modules Local Operator Interface LOIEIA-232 ROC800 RJ-45 Pins RS-232 On ROC800 Series Built-in LOI EIA-232 Signal RoutingRJ-45 to EIA-232 RS-232 Null-modem Cable Signal Routing Ground Common ReceiveRed Green Using the LOIEthernet Communications Brown GrayEthernet Signal LEDs Signal FunctionEIA-232 RS-232 Serial Communications BASE-T Crossover CableLit when Comm2 ready to send is not active Built-in EIA-232 RS-232 Signal Routing Comm2Signal LED Function Lit when Comm2 data terminal ready is activeSignal RS-422 Function Terminal EIA-422 RS-422 Signal Routing Comm3, Comm4, and Comm510. EIA-485 RS-485 Signal Routing Comm3, Comm4, and Comm5 Signal RS-485 Function TerminalJumper Terminated Not Terminated TER Out Half Full Dial-up Modem Communications Module12. EIA-485 RS-485 Module 13. RJ-11 Field Connections 14. Modem Signal Routing Comm3, Comm4, and Comm5Signal Pin Tip RingTerminated Not Terminated Jumper Multi-Variable Sensor MVS Interface Modules15. MVS Termination 16. MVS Signal Routing Comm3, Comm4, and Comm5 MVS Jumper J4 Shown Not TerminatedHart Interface Module Issued Mar-06 Communications Hart Interface Module Field Wiring Hart Channels 1 and 3 back side of boardCH2 I/O Switch CH4 I/O Switch Hart Channels 2 and 4 front side of board17. Related Documentation D301213X012Guidelines Troubleshooting J & K Type Thermocouple Input ModulesIssued Mar-06 Troubleshooting 2 I/O Point ChecklistsSerial Communications MVS Module Powering UpSoftware Restarting the ROC827 ProceduresPreserving Configuration and Log Data Select File Download Troubleshooting Analog Input ModulesAnalog Input Module Typical Configuration Values DamageSelect Configuration I/O AI Points Value = Vmultimeter 1 ⎟ 4 * Span + Low Reading EUSelect Configuration I/O AO Points Troubleshooting Analog Output ModulesTroubleshooting Discrete Input Modules Select Scanning Enabled and click ApplySelect Configuration I/O DI Points Troubleshooting Discrete Output ModulesTroubleshooting Discrete Output Relay Modules Select Configuration I/O PI Points Troubleshooting Pulse Input ModulesTroubleshooting RTD Input Modules Equipment RequiredTroubleshooting J and K Type Thermocouple Input Modules Select Configuration I/O RTD PointTo test the thermocouple module To test the thermocoupleIssued Mar-06 Troubleshooting Preparing for Calibration Issued Mar-06 CalibrationCalibration Issued Mar-06 Calibration Attribute AnalogArea Built-in I/OTree ConfigurationComm Module CrosstalkRS-422 EIA-485 EIA-232EIA-422 FirmwareInput Register Highway Addressable Remote TransducerInput Local PortModbus Manual modeMAC Address MsecPoint Type PresetPoint ProtocolSoft Points RX or RXDScript SystemIssued Mar-06 Glossary Diagnostic Battery +12 V dcAlarming Issued Mar-06 IndexFunction Sequence Table FST Issued Mar-06 Index Dc Power Supply and BAT+ / BATWiring Dc Power Supply and CHG+ and CHG Discrete Output RelayEIA-422/485 RS-422/485 Communications InstallingFuse Local Operator InterfaceSetup Power Input modulesPublic Switched Telephone Networks SpecificationsUsing MVS Signal Routing Comm3, Comm4Analog Input Module Typical Configuration WiringEmerson Process Management Flow Computer Division