SAM™ VSD Variable Speed Drive Controller

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Product Overview and Features Technical Specifications

Technical Specifications

General SAM Features

• Hundreds of status registers (e.g., SPM, peak/min. load, RPM, pump fillage)
   

• Inferred production tracking (today, 60-day history, programmable oil cut, account for pump leakage)
   

• Graphical LCD with keypad
   

• Surface and downhole dynagraph cards

• Real time

• 5 recent stored cards

• Startup card

• Pumpup card

• Last two shutdown card groups (5 cards each)

• Standard card

• Standard SAM communication (laptop, radio, cell phone)
   

• Standard 60-day plots (inferred production, runtime, peak/min. loads, polished rod horsepower)
   

• Last 400 point load plot
   

• Accurate polished rod load cell or beam transducer load Input
   

• Accurate motor/crank hall-effect or inclinometer position Input
   

• Valve check/pump leakage diagnostic
   

• Notepad
   

• Advanced RTU features

• Expanded I/O capability (w/alarms)

• Logic expression

• Register logging

• Register digital output/alarms

• Register calculator

• AGA 3/NX-19 gas flow calculation

• Well state alarms and logging

• Accumulator support

• Event logs (time stamped events, shutdown log, and alarm log)

• Coil tracking

• Complete unit can replace an existing contactor box or be used by itself for motor control on a new installation.

Product Overview and Features >>

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Lufkin Automation is a division of Lufkin Industries.