Instruction d'utilisation Emerson Process Management - Emerson Electric Co.3095FC

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Reference Manual
00809-0100-4832, Rev AA
October 2004
™
Rosemount 3095FC MultiVariable
Mass Flow Transmitter
www.rosemount.com

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC Rosemount 3095FC MultiVariable Mass Flow Transmitter The products described in this document are NOT designed for nuclear-qualified applications. Using non-nuclear qualified products in applications that require nuclear-qualified hardware or products may cause inaccurate readings. For information on Rosemount nuclear-qualified products, contact an Emerson Process Management Sales Representative. This device is intended f

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC Table of Contents SECTION 1 3095FC Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1 Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Introduction Firmware. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC Getting Started with the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12 Run the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12 Log into the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12 Establishing Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13 Connection Methods. . . . . . . . . . . . . . . . .

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC Soft Points Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20 Opcode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21 Opcode Table Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22 Radio Power Control Configuration . . . . . . . . . . . . . . . . . . . . . . . 3-23 Meter Run Configuration . . . . . . . . . . . . . . . . . . . . .

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC Changing the Plate . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-5 APPENDIX A Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1 Functional Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1 Specifications and Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-3 Reference

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC Section 1 Introduction 3095FC Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-1 3095FC Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-4 Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 1-5 3095FC OVERVIEW The 3095FC is a 32-bit microprocessor-based transmitter. The device electronically measures, monitors, and manages

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC Hardware The backplane board provides the power regulation, the routing of the signals to the termination board, the processor board, the backup battery board, the optional communications board, the sensor module, and the battery charger board. The termination board provides connections to the field wiring and is located on the terminal side of the housing. Connections include the power supply, Local Operator Interface

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC Firmware The firmware contained in flash ROM on the termination board, determines the functionality of the 3095FC and includes: • 1992 AGA-3 flow calculations (with user-selectable AGA8 compressibility Detail, Gross I, or Gross II) for a single meter run • Memory logging of 240 alarms and 240 events • Archival of minute data from the last 60 minutes for 15 points • Archival of 60 days of 10-minute data for 4 points • Arch

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC Low Power Mode Sleep mode is used to place the CPU in a low power mode. The battery voltage is monitored by low voltage detection circuitry and the low voltage limit value is set at 5.4 volts. During Sleep mode, sub-modules are powered down. The 3095FC enters Sleep mode after one minute of inactivity on the communication ports. Wake-up from Sleep occurs when the 3095FC receives a: • Timed interrupt from the Real-Time Cloc

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC Instantaneous Rate Calculations The instantaneous value of the IV is used with the previous calculation period of the Integral Multiplier Value (IMV) to compute the instantaneous flow rate. The IMV is defined as the value resulting from the calculation of all other factors of the flow rate equation not included in the IV. The instantaneous flow rate is used with the volumetric heating value to compute the instantaneous

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC NOTE: Do not allow the batteries to fully discharge. If the batteries fully discharge, the battery charger board may enter thermal limiting. Rosemount User The Rosemount User Interface Software operates on any PC that meets the following requirements: Interface Software PC • IBM compatible Requirements • Pentium-Class Processor (233 MHz or greater is recommended) • CD-ROM drive • Windows 95 (service release B), 98, ME,

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC Section 2 Installation Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-1 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-2 Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-4 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-9 Apply Power . .

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC INSTALLATION Rosemount 3095FC Piping from the static and DP meter runs connect to female ¼-18 NPT connections. The 3095FC is an upstream device, meaning that the SP line normally connects to the high pressure side (labeled “H” on the sensor body). Installing the Rosemount 3095FC on a Pipestand The following steps must be taken to install the 3095FC on a 2-in. pipestand: 1. Install the pipestand using the pipestand document

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC 9. Calibrate the 3095FC (see “Calibrate” on page 4-1). 10. Connect the 3095FC unit to any other external communication devices or networks. 11. Place the meter run in service and monitor with Rosemount User Interface Software for proper operation. Solar Panels Solar panels generate electrical power for the 3095FC from solar radiation. They are the optimal choice for locations where a DC voltage source is not available. T

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC supplies significantly more than 1 Amp to the 3095FC. The maximum input is 28 volts. Do not allow the batteries to fully discharge. If the batteries are fully discharged, the battery charger board may enter thermal limiting. Figure 2-1. Solar Insolation in Hours for the United States WIRING The field terminals are all located on a Termination Board. The input power termination (CHG+ / CHG-) uses a removable connector and

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC Figure 2-2. Wiring Terminals Power Supply Wiring The terminals are labeled CHG+ for positive power connection and CHG- for negative power connection on a label on the termination board. These connections provide the input voltage and power for the battery charging circuitry. The maximum voltage that can be applied to the CHG+ / CHG- terminals is 28 Volts dc. Pin Signal Description 1 CHG+ Battery 8.0 to 28 V Power 2 CH

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Reference Manual 00809-0100-4832, Rev AA October 2004 Rosemount 3095FC Communications Wiring The communication ports located on the 3095FC provide a data link to the Rosemount User Interface Software, other 3095FC units, and host systems. NOTE All communication ports for the 3095FC are located on an optional communications card or built into the termination board. Table 2-2. Communication Ports 3095FC Comm for the 3095FC Port Port Location Default Tag Function/Type 1 CPU RJ-45 (top) Local