Document Outline

• General Information
  • Valve and Instrumentation Storage Procedures
    • Storage
    • Pre-installation Inspection
  • Table of Contents
    • Logix 1200e Digital Positioner on Valtek Mark One Control Valve
  • Unpacking
• Logix 1200e Positioner Overview
• Specifications
• Positioner Operation
  • Detailed Sequence of Positioner Operations
• Logix 1000 Series Positioner Vented-design Conversion
  • Tubing Positioner to Actuator
  • Wiring and Grounding Guidelines
    • Input Cable Shielding (Figure2)
    • Grounding Screw
    • Compliance Voltage (Figure6)
    • Cable Requirements
    • Driver Module Assembly
    • Driver Module Assembly Replacement
    • Spool Valve
    • Regulator
    • Replacing Regulator
    • Spool Valve Cover
    • Replacing Filter in Spool Valve Cover
    • Main PCB Assembly
    • Replacing Main PCB Assembly (Figure12)
    • Collector Board
    • Removing Collector Board (Figure20)
    • Replacing Collector Board
    • Field Terminations
    • Replacing Customer Interface Board (Figure2 & 20)
    • Stem Position Sensor
    • Stem Position Sensor Replacement (Figure13, 20)
    • Mounting to Linear Mark One Valves (See Figure14)
    • Standard Rotary Mounting Procedure (See Figure15)
    • Orienting the Take-off Arm for Final Lock Down
    • Optional Rotary Mounting Procedure
    • LED Indicators
    • Stroke Calibration using the Quick-Cal Button
    • Checking or Setting Internal Regulator Pressure
    • Checking or Setting the Driver Module Minimum Pressure
  • Available Spare Part Kits for Logix 1200e digital postioner
• 4 to 20mA Analog Output Retrofit
  • General Information
  • Calibration
    • Retrofitting to a Logix 1200e Digital Positioner (with Circular Window in the Main Cover)
    • Retrofitting to a Logix Digital Positioner (with Diagonal Window in the Main Cover)
• Troubleshooting
  • Introduction
  • Theory of Operation
  • Mounting and Installation
    • Air Supply Requirements
    • Electrical Wiring
• Frequently Asked Questions
  • Air Action
  • Linear vs. Rotary
• Frequently Asked Questions
  • Calibration
    • Quick-Cal Function
    • Command 0% Calibration Flag
    • Command 100% Calibration Flag
    • Position 0% Calibration Flag
    • Position 100% Calibration Flag
    • Command Span Flag
    • Position Span Flag
  • Control and Tuning
    • Setting P+I Parameters
• ValTalk Software
• SoftTools TechCheck Software
• HART 275 Handheld Communicator
• Digital Filter
  • Spool Valve
  • HART Communication
    • Current Source Interference
    • Valtek HART Filter (VHF) Figure20 & Figure21
• Frequently Asked Questions
  • HART Modem
  • Connections
  • Cabling
  • Intrinsically Safe Barriers
  • Alarms
    • Introduction
    • 12-bit A/D Reference Alarm
    • 1.23 V Reference Alarm
    • 12 bit D/A Alarm
    • Temperature Alarm
    • Hall Sensor Alarm
    • Modulator Current Alarm
    • Board Current Alarm
    • EEPROM Checksum Alarm
    • Pressure Alarms
  • Alerts
    • MPC (Minimum Position Cutoff)
• Frequently Asked Questions
  • Soft Limits
  • Position Alerts
  • Cycle Counter
  • Travel Accumulator
  • Position Deviation
  • Advanced Features
    • Standard vs. Advanced Diagnostics
• Frequently Asked Questions
  • Temperature and Pressure Units
  • Stroke Length
  • Custom Characterization
• Frequently Asked Questions