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IRIS P522

IRIS P522
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FLAME MONITORING SYSTEM
MODEL P522 SIGNAL PROCESSOR
APPLICATION MANUAL

Table of Contents

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IRIS P522 Specifications

General IconGeneral
BrandIRIS
ModelP522
CategorySignal Processors
LanguageEnglish

Summary

IRIS Model P522 Overview

Wiring and Installation

Overview of wiring and installation procedures for the P522 signal processor.

Wiring to Plug-In Terminals

Viewing Head Wiring

P522 Functionality

Self-Checking Function

Explanation of the self-checking mechanism and its indicators.

Powering Up the P522

Procedure for powering up the P522 signal processor.

Set Point Management

Set Points

Description of the 10 set points available in the P522.

Changing Set Points

Steps and procedures for modifying the set points.

Flame Failure Response and Outputs

Flame Failure Response Time (F.F.R.T.)

Definition and programmable settings for flame failure response time.

Viewing Head Installation Factors

Installation of Viewing Head

Factors to consider when determining the best location for viewing head mounting.

Sighting of the Viewing Head

Guidelines for proper alignment and aiming of the viewing head.

Multi-Burner and Multiple Head Configurations

Multiburner Requirements

Procedures for ensuring flame discrimination in multi-burner systems.

Sight Pipe and Viewing Head Mounting

Setup and Adjustment Procedures

Set Point Adjustment and Head Configuration

Adjusting Set Points

Detailed steps for adjusting set points based on load conditions.

Troubleshooting and Interference

Noise Interference and Grounding

Identifying and mitigating noise and grounding problems.

S506 Viewing Head Details

Viewing Head Operation and Self-Checking

S506 Self-Checking Viewing Head

How the self-checking function works for the S506 head.

Viewing Head Characteristics

Viewing Head Linearity and Saturation

Orificing and Signal Sources

Application of IRIS Viewing Heads

Specialized Applications and System Integration

Application of P522

Design philosophy and fail-safe operation of the P522.

Using a PLC with IRIS Flame Monitor

Guidelines for integrating the P522 with a PLC for safe operation.

Viewing Head Application Tables

Viewing Head Application Tables (Cont.)

Basic Burner Start Circuit Operation

Basic Burner Start Circuit Wiring Diagram

Module Communications and Settings

Modbus Communication

Details on Modbus communication protocol and configuration.

Communication Interfaces and Addressing

P522 Technical Specifications

P522 AC Model Updates

P522 DC Model Updates