Document Outline

• CAS200 User's Guide
  • Contents
  • List of Figures
  • List of Tables
• 1-System Overview
  • Manual Contents
  • Getting Started
    • Safety symbols
    • Contacting Watlow Anafaze
  • Product Features
    • System Diagram
    • Parts List
    • Mounting Scanner Components
    • Safety
• 2-Installation
  • Typical Installation
  • Safety
    • External Safety Devices
  • Mounting
    • Location
    • Recommended Tools
      • Panel Hole Cutters:
      • Other Tools:
    • Mounting the Scanner
      • Steps Using the Mini-Bracket
      • Steps Using the Collar Bracket
    • Mounting the TB50
      • DIN Rail Mounting
      • Mounting with Standoffs
  • System Wiring
    • Wiring Recommendations
    • Noise Suppression
      • Symptoms of RFI/EMI
      • Avoiding RFI/EMI
      • Additional Recommendations for a Noise Immune System
    • Ground Loops
      • Personal Computers and Ground Loops
  • Power Connections
    • Wiring the Power Supply
    • Testing Power to the Scanner
    • Connecting the TB50 to the CAS200
  • Input Wiring
    • Sensor Connection
    • Thermocouple Connections
    • Voltage Input Connections
    • Current Input Connections
  • Serial Communications
    • EIA/TIA-232 Interface
      • Jumpers in EIA/TIA-232 Connectors
    • EIA/TIA-485 Interface
      • Cable Recommendations
      • EIA/TIA-485 Network Connections
      • Signal Common
      • Termination
    • EIA/TIA-485 Converters and Laptop Computers
  • Wiring Digital I/O
    • Noise Suppression
      • Symptoms of RFI/EMI
      • Avoiding Noise Problems
    • Digital Outputs
    • Alarm Output Connections
    • CPU Watchdog
    • Digital Inputs
• 3-Using the CAS200
  • Using the CAS200
  • Introduction
  • Front Panel
    • Front Panel Keys
  • Single Channel Display
  • Job Display
  • Change Setpoint
  • Alarms
    • Acknowledging an Alarm
    • Resetting an Alarm
• 4-Setup
  • CAS200 Menus
    • How to Enter the Setup Menus
    • How to Edit a Menu
  • Setup Global Parameters Menu
    • Load a Job
    • Save Setup to Job
    • Job Select Inputs
    • Job Select Input Polarity
    • Startup Alarm Delay
    • Keyboard Lock Status
    • Scanner Address
    • Communications Baud Rate
    • Communications Protocol
    • Communications Error Checking
    • AC Line Frequency
    • Digital Output Polarity
    • External Alarm Acknowledge Input Active
    • EPROM Information
  • Setup Channel Inputs
    • Input Type
    • Display Resolution
    • Pulse Sample Time
    • Channel Name
    • Input Units
    • Input Reading Offset
    • Linear Scaling Menus
    • Display Format
    • High Process Value
    • Input Scaling High Reading
    • Input Scaling Low Process Value
    • Input Scaling Low Reading
    • Input Filter
  • Setup Channel Alarms
    • Failed Sensor Alarms
    • Global Alarms
    • Process Alarms
    • Alarm Delay
    • High Process Alarm Setpoint
    • High Process Alarm Type
    • High Process Alarm Output Number
    • Deviation Alarm Value
    • High Deviation Alarm Type
    • High Deviation Alarm Output Number
    • Low Deviation Alarm Type
    • Low Deviation Alarm Output Number
    • Low Process Alarm Setpoint
    • Low Process Alarm Type
    • Low Process Alarm Output Number
    • Alarm Deadband
    • Alarm Delay
  • Manual I/O Test
    • Digital Input Testing
    • Digital Output Selection
    • Digital Output Test
    • Keypad Test
• 5-Troubleshooting and Reconfiguring
  • When There is a Problem
    • Returning Your Unit
  • Troubleshooting Scanners
    • Process and Deviation Alarms
    • Thermocouple Break Alarm
    • System Alarms
    • Other Behaviors
    • Corrective and Diagnostic Procedures
      • Low Power
      • Battery Dead
      • HW Ambient Failure
      • HW Gain or Offset Failure
      • Keys Do Not Respond
      • Checking Analog Inputs
      • Earth Grounding
      • Testing Output Devices
      • Testing the TB18 and TB50
      • Testing Digital Outputs
      • Testing Digital Inputs
  • Additional Troubleshooting for Computer Supervised Systems
    • Computer Problems
    • Communications
    • Ground Channels
    • Software Problems
      • WatView, ANASCAN
      • User-Written Software
    • NO-Key Reset
  • Replacing the EPROM
  • Changing Communications
  • Installing Scaling Resistors
    • CAS200 Input Circuit
    • CAS200 Current Inputs
    • CAS200 Voltage Inputs
    • Scaling and Calibration
• 6-Linear Scaling Examples
  • Example 1: 4-20mA Sensor
    • Situation
    • Setup
  • Example 2: 0-5Vdc Sensor
    • Situation
    • Setup
  • Example 3: Pulse Encoder
    • Situation
    • Setup
• 7-Specifications
  • Specifications
  • CAS200 System Specifications
    • CAS200 Processor Physical Specifications
    • TB50 Physical Specifications
    • Inputs
    • Outputs
      • Digital Outputs
  • CAS200 Power Supply
• Glossary