Revision, Initial issue Mar-06, Issued Mar-06 | Emerson ROC827

Revision Tracking Sheet

March 2006

This manual may be revised periodically to incorporate new or updated information. The revision date of each page appears at the bottom of the page opposite the page number. A change in revision date to any page also changes the date of the manual that appears on the front cover. Listed below is the revision date of each page (if applicable):

Page	Revision
Initial issue	Mar-06

ROCLINK is a trademark of one of the Emerson Process Management companies. The Emerson logo is a trademark and service mark of Emerson Electric Co. All other marks are the property of their respective owners.

© Fisher Controls International, LLC. 2006. All rights reserved. Printed in the U.S.A. www.EmersonProcess.com/flow

While this information is presented in good faith and believed to be accurate, Fisher Controls does not guarantee satisfactory results from reliance upon such information. Nothing contained herein is to be construed as a warranty or guarantee, express or implied, regarding the performance, merchantability, fitness or any other matter with respect to the products, nor as a recommendation to use any product or process in conflict with any patent. Fisher Controls reserves the right, without notice, to alter or improve the designs or specifications of the products described herein.

Issued Mar-06

ii

Image 2

Emerson ROC827 instruction manual Revision, Initial issue Mar-06, Issued Mar-06

Contents

Flow Computer Division Part Number D301217X012 March Revision 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 Modules Troubleshooting Troubleshooting J and K Type Thermocouple Input Modules Issued Mar-06 Scope of Manual Proportional, Integral, and Derivative PID Issued Mar-06 General Information Hardware Power Supply Module Module 1 ROC827 Base Unit without Expanded Backplane ROC827 with One Expanded Backplane Central Processor Unit CPU ƒ Local Operator Interface LOI Local Port EIA-232RS-232D Processor and Memory Real-Time Clock RTC System Analog Inputs Diagnostic MonitoringOptions System AI Function Normal Range Point Number FCC Information Firmware Issued 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 Calculations Low Power Modes Automatic Self Tests Proportional, Integral, and Derivative PID Function Sequence Table FST Roclink 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 Requirements Compliance with Hazardous Area Standards Power Installation Requirements Grounding Installation Requirements Required Tools 6 I/O Wiring RequirementsHousing Removing and Installing Wire Channel Covers Removing and Replacing End Caps Mounting the ROC827 on a DIN Rail Removing and Installing Module CoversTo install a module cover To remove a module cover Side 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 EXP Power connector on the EXP Backplane Attaching an Expandable Backplane Removing an Expandable Backplane Locking clips and tabs Central Processor Unit CPU CPU Front View Status LED Functions CPU Connector LocationsStatus LED Color Definitions Solution CPU Number Definitions Electronic components, resulting in interrupted operations Installing the CPU ModuleRemoving the CPU Module License Keys License Key Installing a License Key Incorrect Correct To 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 DC Green 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 AUX Volt dc Auxiliary Power Wiring Other Equipment Switched 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 dc 100 mA @ 12 volts dc 1200 mW Power Consumption of the Analog Output ModulesUsed Cycle AO Module Base Channel Channel’s mA current Draw from +T Power Consumption of the Discrete Input Modules Used Cycle DI Module Base Power Consumption of the Discrete Output Modules Used Cycle Do Module 10. Power Consumption of the Discrete Output Relay Modules DOR Module PI Module Channel Per Active LED Maximum 12. Power Consumption of the MVS Modules MVS Module 15. 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 Total Total 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- Wiring Solar Regulator Panel Batteries Wiring the External BatteriesPower Supply Terminal Block Amp Fuse Issued Mar-06 Power Connections Replacing the Internal Battery 17. Replacement Battery Types 18. Power Input Module Specification Sheets Name Form Number Part Number Issued Mar-06 Input/Output Modules I/O Module Overview Comm Front View Side ViewSlot #1 or Slot #2 or Installation Installing an I/O Module Removing an I/O Module Earth ground Wiring I/O Modules Analog Input Modules Precision +T 12 / 24 V dc Jumper Resistor Current Loop Device 4-20mA Analog Output Modules +T 12 / 24 V dc Jumper Representative Internal Circuit Field WiringDiscrete Input Modules Discrete Input Module Field Wiring Discrete Output Modules Discrete 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 Modules 11. Pulse Input J4 Jumper Set to +12 Representative Field Wiring Internal Circuit RTD Input Modules Signal 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 Modules De-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 Module Communication LED Indicator Definitions Signals Action Installing Communication Modules Example RS-485 Communications Module Removing a Communications Module Wiring Communications Modules Local Operator Interface LOI EIA-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 Receive Red Green Using the LOIEthernet Communications Brown Gray Ethernet Signal LEDs Signal Function EIA-232 RS-232 Serial Communications BASE-T Crossover Cable Lit 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 active Signal 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 Terminal Jumper 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 Ring Terminated Not Terminated Jumper Multi-Variable Sensor MVS Interface Modules15. MVS Termination 16. MVS Signal Routing Comm3, Comm4, and Comm5 MVS Jumper J4 Shown Not Terminated Hart Interface Module Issued Mar-06 Communications Hart Interface Module Field Wiring Hart Channels 1 and 3 back side of board CH2 I/O Switch CH4 I/O Switch Hart Channels 2 and 4 front side of board 17. Related Documentation D301213X012 Guidelines 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 Damage Select Configuration I/O AI Points Value = Vmultimeter 1 ⎟ 4 * Span + Low Reading EU Select Configuration I/O AO Points Troubleshooting Analog Output ModulesTroubleshooting Discrete Input Modules Select Scanning Enabled and click Apply Select 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 Required Troubleshooting J and K Type Thermocouple Input Modules Select Configuration I/O RTD Point To test the thermocouple module To test the thermocouple Issued Mar-06 Troubleshooting Preparing for Calibration Issued Mar-06 CalibrationCalibration Issued Mar-06 Calibration Attribute AnalogArea Built-in I/O Tree ConfigurationComm Module Crosstalk RS-422 EIA-485 EIA-232EIA-422 Firmware Input Register Highway Addressable Remote TransducerInput Local Port Modbus Manual modeMAC Address Msec Point Type PresetPoint Protocol Soft Points RX or RXDScript System Issued Mar-06 Glossary Diagnostic Battery +12 V dcAlarming Issued Mar-06 Index Function Sequence Table FST Issued Mar-06 Index Dc Power Supply and BAT+ / BATWiring Dc Power Supply and CHG+ and CHG Discrete Output Relay EIA-422/485 RS-422/485 Communications InstallingFuse Local Operator Interface Setup Power Input modulesPublic Switched Telephone Networks Specifications Using MVS Signal Routing Comm3, Comm4Analog Input Module Typical Configuration Wiring Emerson Process Management Flow Computer Division