Emerson ROC827- User Manual

Emerson ROC827

Emerson ROC827– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – Revision Tracking Sheet; Page Revision
  • Page 3 – Contents; Chapter 1 – General Information
  • Page 4 – Chapter 3 – Power Connections
  • Page 7 – ROC827 Instruction Manual; ROCLINK; of; This manual contains the following chapters:
  • Page 8 – Power Connections
  • Page 10 – Figure 1-2. ROC827 with One Expanded Backplane
  • Page 11 – Communications; Ethernet
  • Page 12 – Diagnostic monitoring.; Note; If the Real-Time Clock does not keep the current time when you
  • Page 13 – Monitoring; System AI
  • Page 14 – Information; Configuration Software User Manual
  • Page 15 – Historical Database.; RTOS
  • Page 16 – SRBX; In Ethernet mode, the firmware support Modbus only in slave mode.; Security; addressable points per module slot.; ROC; . On the Device Information screen’s General tab, click
  • Page 17 – Slot Number; 6-point addressing is the; default; To maximize the expanded input capabilities of the ROC827, you; must
  • Page 18 – Calculations
  • Page 19 – Function Sequence Table (FST) User Manual; Standby
  • Page 20 – Sleep; is turned off. For information on configuring; Sleep mode applies only to ROC827s using the 12 V dc Power
  • Page 21 – either; ROCLINK 800 Configuration; ROCLINK 800 Configuration Software
  • Page 22 – DS800 Development Suite Software
  • Page 23 – Expanded Backplane; Installation and Use
  • Page 24 – Related Specification Sheets; Since the expanded backplanes accommodate the same I/O modules
  • Page 25 – Chapter 2 – Installation and Use; In This Chapter; Requirements
  • Page 27 – Compliance with Hazardous Area Standards; Class; defines the general nature of the hazardous material in the; Division; defines the probability of hazardous material being present in; Group; defines the hazardous material in the surrounding atmosphere.; Caution
  • Page 28 – Grounding Installation Requirements
  • Page 29 – Tools; ROC/FloBoss Accessories
  • Page 30 – and; To remove the end caps:; To replace the end caps:; Removing and Installing Wire Channel Covers; To remove a wire channel cover:
  • Page 31 – Removing and Installing Module Covers; To install a module cover:; Mounting the ROC827 on a DIN Rail
  • Page 32 – The distance from the mounting panel to the front of the ROC827 is
  • Page 33 – To install the ROC827 using the 35 x 7.5 mm DIN rails:; Following this procedure (which uses the ROC827 to provide the; Securing the ROC827 on the DIN Rail
  • Page 34 – ROC827 and one EXP: Place catches on ROC827 and EXP.; Removing the ROC827 from the DIN Rail; Figure 2-4. ROC827 and Expanded Backplane
  • Page 35 – Attaching an Expandable Backplane; To attach an EXP to an existing ROC827 base unit or to another EXP:; The EXP may not have attached end caps. If it does, remove the; The plastic locking clips at the back of the EXP click when the; Adding an EXP–and the modules it will hold–may require you to
  • Page 36 – all; Figure 2-6. Plastic Snaps on the Back of the EXP
  • Page 39 – General; First, remove power from the ROC827. Then press and hold in
  • Page 40 – Troubleshooting
  • Page 41 – Replace the wire channel cover.; Keys
  • Page 42 – single
  • Page 43 – Startup and Operation
  • Page 45 – Power Input Module Descriptions
  • Page 46 – Figure 3-1. 12 Volt dc Power Input Module; – terminals to provide switched power for external; + is turned off when the ROC827 detects a software
  • Page 47 – Table 3-1. 12 Volt dc Power Input Terminal Block Connections; Terminal Blocks; Table 3-2. 12 Volt DC Power Input LED Fault Indicators; Signal LED; have CHG terminals for monitoring a charging voltage, and; does not
  • Page 48 – 4 Volt dc Power Input Module; Table 3-4. 24 Volt dc Power Input LED Indicators
  • Page 49 – ROCLINK 800 Configuration Software User Manual; Figure 3-3. 12 Volt dc Auxiliary Power Wiring; Figure 3-4. 24 Volt dc Auxiliary Power Wiring; Removing the; To remove the auxiliary output fuse:; Installing the Auxiliary; To re-install the auxiliary output fuse:
  • Page 50 – Auxiliary; The AUX
  • Page 51 – Determining Power Consumption; You should also identify any devices (such as a touch screen; “+T” describes the isolated power some modules (such as AI,
  • Page 52 – General Calculation; both
  • Page 55 – which includes the +T overhead; when operating between –40; Tuning Hints; Tuning your I/O module configuration may require several
  • Page 56 – Table 3-6. Power Consumption of the Analog Input Modules; Duty Cycle; Duty Cycle = Average mA output
  • Page 57 – Table 3-7. Power Consumption of the Analog Output Modules
  • Page 58 – Table 3-8. Power Consumption of the Discrete Input Modules; Duty Cycle = Active time
  • Page 59 – Table 3-9. Power Consumption of the Discrete Output Modules
  • Page 60 – Table 3-10. Power Consumption of the Discrete Output Relay Modules; For example, if a DOR channel changes state 80 times per hour:
  • Page 62 – Table 3-12. Power Consumption of the MVS Modules; For an MVS sensor, the typical mW per MVS is about 300 mW.; For example, if the LEDs are on approximately 20 minutes a day:; Duty Cycle = 20 minutes
  • Page 63 – Table 3-13. Power Consumption of the RTD Modules; Table 3-14. Power Consumption of the Thermocouple Modules; Table 3-15. Power Consumption of the HART Modules
  • Page 64 – Table 3-16. Power Consumption of Other Devices; Removing a Power Input Module
  • Page 65 – Installing a Power Input Module; Connecting the ROC827 to Wiring
  • Page 67 – Figure 3-6. 12 Volt dc Power Supply and CHG+ and CHG– Wiring
  • Page 68 – Battery Reserve; To make battery connections:
  • Page 69 – Part; Capacity
  • Page 70 – Note how the battery is oriented; Table 3-18. Power Input Module Specification Sheets; Name
  • Page 71 – Chapter 4 – Input/Output Modules; I/O Module Overview; Figure 4-2 represents a ROC827 with one EXP.
  • Page 73 – After you install a new I/O module or replace an existing I/O
  • Page 74 – do not
  • Page 76 – To connect the wire to the removable block compression terminals:; Analog Input Modules; to 5 Volts dc signal.
  • Page 77 – Figure 4-5. Analog Input Module Field Wiring; All I/O modules are isolated on the field side. Be aware that you can
  • Page 78 – Analog Output Modules; AO modules (Part Number W38199) with front labels that read
  • Page 79 – Figure 4-7. Analog Output Module Field Wiring; Input; The DI module’s LEDs light when each input is active.
  • Page 80 – Figure 4-8. Discrete Input Module Field Wiring; Output; The DO module provides LEDs that light when each output is active.
  • Page 81 – When using the Discrete Output module to drive an inductive load; Figure 4-9. Discrete Output Module Field Wiring; Discrete Output Relay Modules
  • Page 82 – The Discrete Output Relay module operates only with discrete; On power up or reset, the DO Relay module’s LEDs enter; Figure 4-10. Discrete Output Relay Module Field Wiring; Pulse Input Modules
  • Page 83 – The PI module provides LEDs that light when each input is active.; Do not connect wiring to; the Low and High speed selections
  • Page 84 – Figure 4-12. Externally Powered Pulse Input Module Field Wiring; RTD Input Modules
  • Page 86 – Terminal; The wire colors for the RTD being used may differ.; J and K Type Thermocouple Input Modules
  • Page 87 – correct results, as CJC is applied at the module level.
  • Page 88 – Figure 4-15. Type J and K Thermocouple Wiring; Use only ungrounded thermocouple constructions.; Grounded; Use thermocouples as individual sensing devices. All modules are
  • Page 89 – Noise Susceptibility; It is highly recommended that you use shielded wiring.; ungrounded; probe, the thermocouple junction is detached from the
  • Page 91 – Related Specification Sheets; Refer to the following specification sheets (available at
  • Page 93 – Chapter 5 – Communications; Communications Ports and Modules Overview
  • Page 94 – Table 5-2. Communication LED Indicator Definitions
  • Page 95 – Installing Communication Modules; You can install communications modules; only; Remove the wire channel cover.; Leaving the wire channel cover in play can prevent the module
  • Page 96 – Removing a Communications Module
  • Page 97 – Wiring Communications Modules; The LOI uses the Local Port in ROCLINK 800 software.
  • Page 99 – Pin; Plug the LOI cable into the LOI RJ-45 connector of the ROC827.; Direct Connect
  • Page 101 – Using special cable.; Signal Signal; LOI
  • Page 104 – Dial-up Modem Communications Module
  • Page 105 – When installing a dial-up modem module, you must remove power; Signal Pin; Table 5-14 displays connector signals and their functions.; Signal Function Terminal; Notes; The dial-up modem is; not; remove power from the
  • Page 106 – prior; to final wiring of multiple MVS devices. For; None; of the addresses can be 240. For details on MVS; Terminated Not
  • Page 107 – Label MVS; Make; after removing power; from the; the MVS module and the ROC800-Series
  • Page 108 – HART Interface Module
  • Page 109 – support HART devices configured in Burst; before; you connect the device to; Always set the IN or OUT switches before wiring the switch or
  • Page 110 – Figure 5-7. HART Interface Module Field Wiring
  • Page 112 – Related Specification Sheets
  • Page 113 – Chapter 6 – Troubleshooting
  • Page 114 – If the LEDs do not display:; Using the ROCKLINK 800 software, you can disable this feature; Return faulty modules to your local sales representative for
  • Page 115 – Before; Power
  • Page 116 – Preserving Configuration and Log Data
  • Page 117 – File; Troubleshooting Analog Input Modules; Table 6-1. Analog Input Module Typical Configuration Values; Parameter Value; Equipment Required
  • Page 119 – Troubleshooting Analog Output Modules; Troubleshooting Discrete Input Modules
  • Page 120 – Configuration; Troubleshooting Discrete Output Modules; Troubleshooting Discrete Output Relay Modules
  • Page 121 – Troubleshooting Pulse Input Modules; Troubleshooting RTD Input Modules
  • Page 122 – 0 Troubleshooting J and K Type Thermocouple Input Modules
  • Page 124 – Verify the wiring run is adequately protected from noise.
  • Page 125 – Chapter 7 – Calibration; ROCLINK 800 Configuration Software User; Preparing for Calibration
  • Page 127 – Appendix A – Glossary; This is a generalized glossary of terms. Not all the terms may
  • Page 135 – Index
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Flow Computer Division

Form Number A6175

Part Number D301217X012

March 2006

ROC827 Remote Operations Controller
Instruction Manual

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Summary

Page 2 - Revision Tracking Sheet; Page Revision

Issued Mar-06 ii 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 ...

Page 3 - Contents; Chapter 1 – General Information

Issued Mar-06 iii Contents Chapter 1 – General Information 1-1 1.1 Scope of Manual...............................................................................................................1-1 1.2 Hardware .............................................................................................

Page 4 - Chapter 3 – Power Connections

Issued Mar-06 iv 2.8 Startup and Operation ....................................................................................................2-19 2.8.1 Startup ..............................................................................................................2-20 2.8.2 Operation ..........

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