Document Outline

• Contents
• Chapter 1 Overview
  • About Hardy Manuals
  • HI 1756 FC Overview
    • Typical Applications
    • Features and Capabilities
      • C2® Calibration
      • WAVERSAVER®
      • Alarms
      • Integrated Technician™
      • Digital Volt Meter (DVM) - Option
      • Weighing System Tests - Optional
      • Automatic or Manual Control Modes
      • Continuous or Batch Modes
      • Automatic or Manual Refill
      • Two and Five-Point Automatic Rate Calibration
• Chapter 2 Specifications
  • Basic Specifications
    • General
      • Resolution
      • Input
      • Non-Linearity
      • Common-Mode Rejection
      • Common-Mode Voltage Range
      • Backplane Input Voltage/ Power Load
      • Backplane Current Load
      • Backplane Power Load
      • C2 Calibration Input
      • Cable lengths
      • C2® Maximum Cable Length
      • Load Cell Excitation
      • C2 Calibration Output
      • Number of Channels
      • Update Rate
      • Averages
      • WAVERSAVER®
      • Digital Voltmeter (IT)
    • Power and Utility Requirements
      • Voltage
      • Frequency
      • Power
    • Environmental Requirements
      • Digital Voltmeter
      • Operating Temperature Range
      • Temperature Coefficient
      • Storage Temperature Range
      • Humidity Range
    • Pending Approvals
    • Parameter Defaults
• Chapter 3 Installation
  • Unpacking
  • Installing the HI 1756-FC
    • Allen-Bradley ControlLogix Processor or Remote Rack
    • A ControlLogix Chassis
    • Removing the Module from the Chassis
    • Installing the Module I/O Connector
  • Load Cell Wiring Diagrams
  • HI 1756 Remote Terminal Assembly (HI 1756-XX-RT)
    • RTA Cable Assembly and Jumpers
    • Hardy HI 215IT Junction Box
• Chapter 4 Configuration
  • Power Check
    • LEDS
      • Scale Data LEDs
  • Setting Up Communications
    • Linking the PLC with the HI 1756 FC Feeder Control Module
  • Configuration Output Table Overview
  • First Word - 0: Command Number
    • Command Return or Error Codes
  • Second Word - 1: Format Word
    • Format Word Decimal Point Parameters
      • Total Decimal Point (xxxx)
      • Weight Decimal Point (yyyy)
      • Rate Decimal Point (zzzz)
  • Third / Fifth Words - 2, 3, 4: Parameter Number and Value
    • Parameter 2 Metric (Unit of Measure)
    • Parameter 3 Span Weight
    • Parameter 4 Cal low weight
    • Parameter 5 ROC time base
    • Parameter 6 ROC time units
    • Parameter 7 Averages
    • Parameter 8 WAVERSAVER®
    • Parameter 9 Rate Calibration Configuration PID P
    • Parameter A Rate Calibration Configuration PID I
    • Parameter B Batch amount
    • Parameter C Preact
    • Parameter D Mode
    • Parameter E Prime Time
    • Parameter F Pause Time
    • Parameter 10 Feed Time
    • Parameter 13-18 Refills
      • Initial Refill
      • Parameter 11 Initial Refill on
      • Parameter 12 Auto Refill On
      • Parameter 13/14 Refill Start Weight and End Weight
      • Parameter 15/16 Refill Shutdown and Refill Too High Weight
      • Parameter 17 OP Adjust
      • Parameter 18 OP Adjust %/wgt during refill
      • Refill OP Adjust %/wgt
      • Parameter 19 Wait Time
      • Parameter 20 Low Alarm Shut Down Rate
      • Parameter 21 High Alarm Shut Down Rate
      • Parameter 22 Alarm Delay
      • Parameter 23 Rate Setpoint
    • REC Parameters
      • Parameter 1A REC Level %
      • Parameter 1B REC Time
      • Parameter 1C REC Shutdown
      • Parameter 1D Shutoff Percent
      • Parameter 1E Total
      • Parameter 1F Batch Total
    • Rate Calibration Parameters
      • Configuring Rate Calibration
      • RateCal Percents
      • Running Rate Cal
  • Input Table
    • Statusword
    • States (Word 12 of input table)
      • Mode (state) Table
    • Integrated Technician
      • Integrated Technician Return Values Table
    • CIP Messages
• Chapter 5 Calibration
  • Pre-Calibration Procedures
  • Electrical Check Procedures
    • Load Cell/Point Input/Output Measurements
    • Load Check
  • C2 Calibration
    • C2 Calibration Using Ladder Logic
  • Hard Calibration
    • Hard Calibration Ladder Logic Example
• Chapter 6 Troubleshooting
  • Disassembly and Reassembly Notes, Warnings and Cautions
  • Weight and Voltage Testing
    • Weight
    • mV/V
    • IT Test
      • Sensor Number
  • General Troubleshooting Flow Chart Index
  • Erratic Weight or Rate Control
    • Rate calculations
    • ROC calculation
    • Motor speed control output signal
    • REC +/- settings
    • The feeder fails to stop in HOLD, STOP or IDLE
  • System and Load Cell Tests
    • Overview of Typical Load Cell System
    • INTEGRATED TECHNICIAN (IT®)
    • Weight and Voltage Test
  • General Policies and Information
    • Warranty
      • Ordering Replacement Parts
    • For Further Information Contact
• Index