Catálogos >
FLOWSERVE >
Logix 3000MD Series Digital Positioner Technical Brochure

Logix 3000MD Series Digital Positioner Technical Brochure
16Páginas

Extractos del catálogo

Logix 3000MD Series Digital Positioner Technical Brochure - 1

TECHNICAL BULLETIN _Digital Positioner

Logix 3000MD Series Digital Positioner Technical Brochure - 2

Logix 3000MD Series Digital Positioner FCD LGENTB0059-03 – 01/11 Superior Performance and Reliability Introducing the Flowserve Logix™ 3000MD Series Digital Positioner The Flowserve ® Logix™ 3000MD series high-performance digital positioners utilize state-of-the-art piezo technology to provide superior performance and reliability. This is accomplished through the use of a powerful 32-bit microprocessor and a proprietary two-stage electronic relay. Among the Logix 3000MD series more attractive features are the on-board QUICK-CAL™ button, DIP switches, Jog buttons, and variable gain...

Abrir la página 2 del catálogo

Logix 3000MD Series Digital Positioner Technical Brochure - 3

Logix 3000MD Series Digital Positioner FCD LGENTB0059-03 – 01/11 The Logix 3000MD Series Digital Positioner - How It Works Logix 3000MD Positioner Overview Figure 1: System Positioning Algorithm for Logix 3400MDDigital Positioners Logix 3200MD 4-20 MA (ANALOG MODE) Input Signal Control Algorithm ANALOG DIGITAL Pmax Pmin Gmult Sensor Inner-Loop Output Piezo Valve Voltage Command In (Digital Mode) Linear Mode OR FOUNDATION Fieldbus Signal Characterization Soft Limits MPC CONTROL COMMAND Integration Summer Inner Loop Spool Control Stem Position Sensor Inner Loop Offset FOUNDATION Fieldbus...

Abrir la página 3 del catálogo

Logix 3000MD Series Digital Positioner Technical Brochure - 4

Logix 3000MD Series Digital Positioner FCD LGENTB0059-03 – 01/11 The Logix 3400MD for Foundation Fieldbus Applications Complete local configuration, on any valve/actuator and local. Foundation Fieldbus made easy. FF Simulate – Run a control strategy without process (In OOS) Calibrate stroke and adjust tuning without entering the Transducer Block — Updates the Block when complete. FF Write Protect – Locks out unauthorized writes to NVRAM 36 status and alert and messages displayed locally via three easy-to-read LEDs Local Jog Buttons to Adjust 100% Command Position (While in OOS) Linkable...

Abrir la página 4 del catálogo

Logix 3000MD Series Digital Positioner Technical Brochure - 5

Logix 3000MD Series Digital Positioner FCD LGENTB0059-03 – 01/11 The Logix 3200MD for HART Applications Complete local configuration, just like the Logix 3400MD, but HART protocol • Local status and alert messages • Tuning (Auto Tune function and manual adjustment) • Jog buttons to manually adjust 100% position • Easy-to-install 4-20 mA analog feedback card option Simple plug-in AO card, automatically zero and spans position feedback during Quick Cal Logix 3200MD Features RFI/EMI Immunity Auto Tune (Positioner Performance) High Friction Stability Tuning Integral 4-20 mA Feedback Option...

Abrir la página 5 del catálogo

Logix 3000MD Series Digital Positioner Technical Brochure - 6

Logix 3000MD Series Digital Positioner FCD LGENTB0059-03 – 01/11 The Logix 3000MD Series Positioners – no software or handheld device required... easy as 1, 2, 3 With the Logix 3400MD, function blocks are no longer The Logix 3200MD can be set up with 10 VDC milliamp required to set up, configure and perform a simple stroke current supply current and 45 psi (min.) air supply on any calibration. The 3400MD can be set up with 9-32 VDC supply valve/actuator platform. and 45 psi (min.) air supply on any valve/actuator platform. Calibration, configuration and tuning parameters from the local...

Abrir la página 6 del catálogo

Logix 3000MD Series Digital Positioner Technical Brochure - 7

Logix 3000MD Series Digital Positioner FCD LGENTB0059-03 – 01/11 Time is Money Shorter commissioning time gets you up and running, making money faster BONUS Plant commission schedule Other digital positioners Time to Startup and Commission 3000MD Series Facts The local interface in the 3000MD series positioners and the two way communication capability allows the user to quickly commission loops. • Three versions: Basic, Advanced (Advanced includes pressure sensors), and Pro (Pro includes pressure sensors and full featured valve diagnostics) • Three versions: Basic, Advanced (Advanced...

Abrir la página 7 del catálogo

Logix 3000MD Series Digital Positioner Technical Brochure - 8

Logix 3000MD Series Digital Positioner FCD LGENTB0059-03 – 01/11 There’s a Flowserve Expert Inside - ValveSight FDT/DTM Technology Flowserve’s ValveSight DTM software helps manage field devices by combining the features of field network hardware and the With ValveSight DTM software, the user can adjust a 21-point Hart (3200MD) or Foundation Fieldbus (3400MD) communication characterization curve to change the response of the posiprotocols using FDT/DTM technology with the Logix 3000MD series tioner in order to meet the process requirements. The output positioners. ValveSight is a complete...

Abrir la página 8 del catálogo

Logix 3000MD Series Digital Positioner Technical Brochure - 9

Logix 3000MD Series Digital Positioner FCD LGENTB0059-03 - 01/11 Logix 3000MD Series Features List for ValveSight DIM 2. Limited function. No friction or force monitoring. 3. Limited function. No pressure monitoring or information.

Abrir la página 9 del catálogo

Logix 3000MD Series Digital Positioner Technical Brochure - 10

Logix 3000MD Series Digital Positioner FCD LGENTB0059-03 – 01/11 The Logix 3000MD Positioner Specifications Specifications for Logix 3400MD Table I: Electrical Specifications Power Supply Table III: Physical Specifications Housing Material Fisco compliant Operating Current 8.3 pounds (3.9 kg) aluminum 20.5 pounds (9.3 kg) stainless steel Maximum Voltage Buna-N / Florosilicone Cast, powder-painted aluminum or stainless steel Soft Goods Table II: Environmental Conditions Table IV: Positioner Specifications -40° to 176°F <0.5% (rotary), <0.8%, (sliding stem) full scale Operating Temperature...

Abrir la página 10 del catálogo

Logix 3000MD Series Digital Positioner Technical Brochure - 11

Logix 3000MD Series Digital Positioner FCD LGENTB0059-03 – 01/11 Foxboro Honeywell Brand Masoneilan (Rotary Actuators) Consult factory *Adjustable mounting kit 173798 may be needed if handwheels are used. NAMUR Accessory Mounting Kit Part Numbers Masoneilan (Linear Actuators) 20 mm pinion x 80 mm bolt spacing 38 mm pinion x 80 mm bolt spacing 30 mm pinion x 80 mm bolt spacing 50 mm pinion x 130 mm bolt spacing Bracket Option Bolt Option Example: NK313A, NAMUR Accessory Mounting Kit with 30 mm pinion x 80 mm bolt spacing and 10-24 UNC bolting. Please contact your Flowserve representative...

Abrir la página 11 del catálogo

Logix 3000MD Series Digital Positioner Technical Brochure - 12

Logix 3000MD Series Digital Positioner FCD LGENTB0059-03 – 01/11 3000MD Series dimensions NoTE: Dimensions in inches (mm) Supply, Output 1 and Output 2 ports ¼-18 NPT thread Customer conduit ports ½-14 NPT thread (M20 optional) Spool Valve Cover and Vent Main Cover Follower arm limit is ±45° from position shown, maximum Customer Interface Cover

Abrir la página 12 del catálogo