Document Outline

• Cover
• Adaptive Control Option Addendum
• Specifications Addedum
• Table of Contents
• List of Figures
  • Overview 1
  • Hardware Installation 13
  • Operating with AnaWin3 89
  • Troubleshooting 141
  • LogicPro and Modbus Reference 159
  • Tuning and Control 219
  • Specifications 229
  • Appendix A: Modbus Protocol 269
• List of Tables
  • Overview 1
  • Hardware Installation 13
  • Operating with AnaWin3 89
  • LogicPro and Modbus Reference 159
  • Tuning and Control 219
  • Specifications 229
  • Appendix A: Modbus Protocol 269
• 1 Overview
  • Manual Contents
  • Getting Started
    • Safety symbols
    • Contacting Watlow Anafaze
    • Initial Inspection
  • Product Features
  • System Components
    • PPC-2000 Modules
      • PPC-2010 Processor Module
      • PPC-2021 - 2022 Analog In Modules
      • PPC-2024 - 2025 Analog In High Isolation Modules
      • PPC-2030 Encoder In Analog Out Module
      • PPC-2040 Digital I/O Module
      • PPC-2050 - 2051 Analog Out Modules
      • PPC-2061 - 2062 Digital Out Relays Module
      • PPC-2070 - 2073 Digital In Modules
    • PPC-2000 Terminal Boards
      • PPC-AITB-1 Analog Input Terminal Board
      • PPC-EITB-1 Encoder Input Terminal Board
      • PPC-TB50-SCSI 50-Pin Terminal Board
    • Additional Components
      • SDAC Serial Analog-to-Digital Converter
      • PPC-IPS-2
  • Safety
    • External Safety Devices
    • External Switch Disconnect
    • Battery Safety
    • Product Markings and Symbols
• 2 Hardware Installation
  • Power Supply Requirements
    • Mounting the Power Supply
  • Hardware Configuration
    • Module Addresses
    • PPC-2010 Jumper Settings
    • PPC-2030 Dip Switch Settings
    • PPC-2030 Jumper Settings
    • PPC-2040 Jumper Settings
    • PPC-205x Jumper Settings
  • Module Assembly
  • Module Disassembly
  • Mounting Modules
    • DIN Rail Mounting
    • Panel Mounting
  • Mounting Terminal Boards
    • DIN Rail Mounting
    • DIN Rail Removal
    • Panel Mounting
  • Mounting an SDAC Module
  • System Wiring
    • Wiring Recommendations
    • Noise Suppression
      • Symptoms of RFI/EMI
      • Avoiding Noise Problems
    • Avoiding Ground Loops
  • Connecting I/O to the PPC-2010
    • Connecting the TB50 to the PPC-2010 Module
    • TB50 Connections
    • Connecting Digital Inputs
    • Connecting Counter or Frequency Inputs
    • Connecting Digital Outputs
    • Using the CPU Watchdog Signal
    • SDAC Connections
      • Single SDAC Systems
      • Multiple SDAC Systems
  • Connecting Analog Inputs to the PPC-2021 — 2025
    • Connecting the AITB to the PPC-202x
    • Sensor Keys
    • AITB Connections
    • Connecting Thermocouples
    • Connecting RTDs
    • Connecting Sensors with Linear Voltage Signals
    • Connecting Sensors with Linear Current Signals
  • Connecting Encoders and Analog Outputs to the PPC-2030
    • Connecting the Encoder Input Cable to the PPC-2030
    • EITB Connections
    • Encoder Wiring
    • Encoder Connections without the EITB
    • Analog Output Connections
  • Connecting I/O to the PPC-2040
    • Connecting the TB50 to the PPC-2040 Module
    • TB50 Connections
    • Connecting Digital Inputs
    • Connecting Counter or Frequency Inputs
    • Connecting Digital Outputs
  • Connecting Analog Outputs to the PPC-205x
  • Connecting to the Relay Outputs on the PPC-206x
    • Wiring PPC-2061 Relay Outputs
    • Wiring PPC-2062 Relay Outputs
    • Using Snubbers for Relay Outputs
  • Connecting Digital Inputs to the PPC-207x
  • Connecting Power
    • PPC-IPS-2 Power Supply
    • Processor Module
  • Connecting Communication Ports
    • Communication Ports
    • Communication Cables
      • Cable Connector Pin Outs
      • Jumpers in RS-232 Connectors
    • Connecting RS-232 Communications
    • Connecting RS-485 Communications
      • 485 Terminal Block
      • Cable Recommendations
      • RS-485 Network Connections
      • Two Wire RS-485 Connections
      • PPCs Mounted Close Together
      • Signal Common
      • Termination
    • Modbus Network Address
    • Setting Programmable Modbus Addresses
• 3 Operating with AnaWin3
  • Type Definitions
  • Closed-Loop Control
    • Feedback
    • Control Algorithm
    • Control Output Signal Forms
    • Heat and Cool Outputs
  • Setting up Control Channels
  • Autotuning
    • Prerequisites
    • Background
    • Tuning Method
    • Using AnaWin3 to Tune
  • Alarms
    • Failed Sensor Alarms
    • Global Alarm
    • Process Alarms
    • Alarm Delay
    • Setting up Process and Deviation Alarms
  • Setting up User Selectable Linear Inputs
    • Choosing a Linear Input Type
    • Setting Input Signal Lo and Input Signal Hi
    • Setting Engineering Units
    • Setting PV Lo and PV Hi
    • Setting Decimal Places
    • Linear 0-10Vdc Input Example
    • Linear 4-20mA Input Example
    • Linear 0-1Vdc Input Example
  • Process Variable Retransmit
    • Setting up Process Variable Retransmit
    • Process Variable Retransmit Example
  • Cascade Control
    • Setting up Cascade Control
    • Cascade Control Example
  • Ratio Control
    • Setting up Ratio Control
    • Ratio Control Example
  • Differential Control
  • Remote Set Point
  • Logic Programs
    • Setting up Analog Inputs for Use with a Logic Program
    • Setting up Outputs for Use with a Logic Program
    • Using Logic to Set an Analog Input
    • Starting and Stopping Logic Programs
  • Controller Parameters
    • Channels
    • Alarms
    • Inputs
    • Digital I/O
    • Outputs
    • Soft Integer
    • Soft Boolean
    • PPC Globals
• 4 Troubleshooting
  • General Description
  • PPC-2010 Processor
    • Firmware Installation Procedures
    • Battery Installation Procedures
    • Processor Module LEDs
  • PPC-2021 - 2025 Analog Input
  • PPC-2030 Encoder In Analog Out
  • PPC-2040 Digital I/O
  • PPC-2050 Analog Out
  • PPC-206x Digital Out
  • PPC-207x Digital In
  • Troubleshooting and Corrective Actions
    • Digital Inputs and Outputs
    • Process Variable
    • Communications
    • Resetting Closed-Loop Control Parameters
    • Disabling Control
• 5 LogicPro and Modbus Reference
  • Overview
    • Text Conventions in the Database Sections
    • The PPC-2000 Database
    • Data Table Organization
      • Coils
      • Inputs
      • Holding Registers
      • Input Registers
    • Accessing the Database with Modbus
    • How LogicPro Accesses the Database
  • Analog and Counter Input Parameters in the Database
    • Accessing Analog and Counter Input Parameters with Modbus
    • Accessing Analog and Counter Input Parameters with LogicPro
    • Analog Input Numbers and Address Offsets
    • Analog and Encoder Input Parameters
  • Channel Parameters in the Database
    • Accessing Channel Parameters with Modbus
    • Accessing Channel Parameters with LogicPro
    • Channel Parameters for Heat and Cool Outputs
    • Channel Parameters
  • Digital I/O Parameters in the Database
    • State and Logic
    • Accessing Digital I/O Parameters with Modbus
    • Accessing Digital I/O Parameters with LogicPro
    • Digital I/O Numbers and Address Offsets
      • Digital I/O Uses
    • Digital I/O Parameters
  • Analog Output Parameters in the Database
    • Accessing Analog Outputs with Modbus
    • Accessing Analog Outputs with LogicPro
    • Analog Outputs and Modbus Addresses
    • Analog Output Value
  • Soft Bool and Soft Int Registers in the Database
    • Accessing Soft Bool and Soft Int Registers with Modbus
    • Accessing Soft Bool and Soft Int Registers with LogicPro
    • Soft Bool and Soft Int Registers
  • Global Parameters in the Database
    • Accessing Global Parameters with Modbus
    • Accessing Global Parameters with LogicPro
    • Communications Parameters
    • Global Database Parameters
• 6 Tuning and Control
  • Introduction
  • Control Algorithms
    • On/Off Control
    • Proportional Control
    • Proportional and Integral Control
    • Proportional, Integral and Derivative Control
  • Control Outputs
    • Output Control Forms
      • On/Off
      • Time Proportioning (TP)
      • Distributed Zero Crossing (DZC)
      • Analog Outputs
    • Output Filter
  • Setting Up and Tuning PID Loops
    • Proportional Band (PB) Settings
    • Integral Settings
    • Derivative Settings
  • General PID Constants by Application
    • Proportional Band Only (P)
    • Proportional with Integral (PI)
    • PI with Derivative (PID)
• 7 Specifications
  • System Specifications
    • Safety and Agency Approvals
    • Physical Specifications
    • Power Specifications
  • PPC-2010 Processor Specifications
  • PPC-2021 - 2025 Analog In/Analog In High Isolation Specifications
  • PPC-2030 Encoder In Analog Out Specifications
  • PPC-2040 Digital I/O Specifications
  • PPC-205x Analog Out Specifications
  • PPC-206x Digital Output Specifications
  • PPC-207x Digital In Specifications
  • PPC-AITB-1 Analog Input Terminal Block Specifications
  • PPC-EITB-1 Encoder Input Terminal Block Specifications
  • PPC-TB50-SCSI, 50-Pin Specifications
  • PPC-IPS-2 International Power Supply Specifications
  • SDAC Specifications
    • Inputs
    • Analog Outputs
• Appendix A: Modbus Protocol
  • Query
  • Response
  • Modbus ASCII and RTU Modes
  • Message Framing
    • Address Field
    • Function Field
    • Data Field
    • Error Checking Field
    • Field Format
  • Error Checking Methods
    • Parity Checking
    • CRC Checking
  • Function Codes
  • Examples
    • Read Examples
    • Write Examples
• Appendix B: Declaration of Conformity
• Glossary