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Honeywell 800 Series User Manual

Honeywell 800 Series
42 pages
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TECHNICAL CATALOG
Honeywell Model 700/800 Signal
Processor and Viewing Head
APPLICATION
The Honeywell Model 700ACSP and Model 700DCSP
signal processors are single-channel, fail safe, flame
monitoring systems when used In conjunction with the
S70X/S80X viewing heads. They offer easy setup,
excellent discrimination, and high reliability.
FEATURES
Viewing heads are interchangeable between the two
signal processor models. Any viewing head in the two
families will work with any of the signal processors.
Two signal processor models are available:
Model 700ACSP Universal 85-265 VAC powered, plus
24VDC backup.
Model 700DCSP 22-26VDC powered, plus 24VDC
backup.
The two Model 700 signal processors are similar, with 12
push-buttons, a two-digit numeric display, and four LED
status indicators for operator interface. The only
difference between the two is that one accepts AC power
and the other accepts DC power. Both models also accept
24VDC backup power. Most of the signal processor
connections are made through Phoenix plug-in
connectors. Communication connections are made
through modular phone jacks located at the top of the
signal processors (Fig. 9).
Both signal processor models mount on a standard 35
mm DIN rail. They snap into place and may be released
from the rail using a flat screwdriver.
There are two types of viewing heads—IR/flicker-sensitive
and UV-sensitive—with various features offered resulting
in ten different models. See Table 1 on page 2 for details.
The S702 and S706 viewing head housings are larger in
diameter than the S80X series, are made of aluminum,
and are secured with over-center latches to their
mounting blocks (Fig. 10). In contrast, the S802 and S806
viewing head housings are smaller in diameter and are
made of stainless steel (Fig. 11). An 800 series viewing
head is secured in its mounting block by a friction twist-
lock.
The IR/flicker sensitive viewing heads have a high-pass
filter that passes flicker frequencies above 33 Hz. The UV
models respond to the level of UV radiation—not UV
flicker—so there is no filter option.
Contents
Application ..................................................................................... 1
Features .......................................................................................... 1
Specifications ............................................................................... 2
Approvals ....................................................................................... 3
Installation .................................................................................... 3
Operation ....................................................................................... 11
Modbus Communication ......................................................... 17
Troubleshooting .......................................................................... 20
Maintenance ................................................................................. 20
Safety Manual: 700 Signal Processor ................................ 36
Safety Manual: S70X & 80X Viewing Head ....................... 39
Disposal .......................................................................................... 41

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Honeywell 800 Series Specifications

General IconGeneral
BrandHoneywell
Model800 Series
CategoryBarcode Reader
LanguageEnglish

Summary

APPLICATION

Overview of Signal Processors and Viewing Heads

Details the single-channel, fail-safe flame monitoring system using 700ACSP/700DCSP with S70X/S80X viewing heads.

FEATURES

Interchangeable Viewing Heads and Processor Models

Highlights viewing head interchangeability and the availability of two signal processor models.

SPECIFICATIONS

Viewing Head Specifications

Details electrical, environmental, detector specs, optical properties, and cable for S70X/S80X viewing heads.

Signal Processor Specifications

Provides electrical and output specifications for Model 700ACSP and 700DCSP signal processors.

APPROVALS

Certifications for Viewing Heads and Processors

Lists safety and regulatory approvals for S70X/S80X viewing heads and 700ACSP/700DCSP processors.

INSTALLATION

Installation Guidelines and Warnings

Provides essential instructions, warnings, and procedures for installing the signal processors and viewing heads.

Signal Processor Power Connections

Wiring and Power Supply Details

Explains power and relay connections for 700ACSP and 700DCSP, including backup power.

Viewing Head Connector and Wiring

Terminal Descriptions and Cable Information

Details terminal functions for viewing heads and describes C330S cable for new installations.

S70x/S80x Viewing Head Hazardous Location Installation of Cables and Connectors

Hazardous Location Cable Installation Procedures

Covers explosion hazard warnings and procedures for installing cables in hazardous locations.

Cable Preparation

Preparing C330S Cable for Signal Processor Connection

Provides step-by-step instructions for preparing the C330S cable for connection to the signal processor.

Protecting the Viewing Head Cable (Connector Series)

Conduit Sealing for Hazardous Locations

Discusses conduit sealing requirements for Class I, Division 2 hazardous locations.

Viewing Head Connector LED Indicators

Understanding LED Indicators for Troubleshooting

Explains the function of green and orange LEDs on the viewing head connector for status and troubleshooting.

Viewing Head Mounting and Sighting

Mounting Block and Pressure Considerations

Details mounting block types, pressure ratings, and heat considerations for viewing heads.

Purge Air and Vibration Requirements

Covers the importance of purge air for cooling and lens clarity, and vibration mitigation.

Viewing Head Sighting Techniques

Provides guidance on aiming the viewing head for optimal flame detection and performance.

ACCESSORIES

Optional Components for System Enhancement

Lists various accessories like orifice disks, mounting blocks, and converters for system configuration.

OPERATION

IR Detector Operation and Sighting

Explains how IR detectors work, their response to flicker, and sighting for optimal performance.

UV Detector

UV Detector Principles and Applications

Describes UV detector operation, spectral response, and suitability for various flame types.

Self-Checking

Internal Circuitry for System Integrity

Explains the self-check circuitry that ensures proper interaction between viewing head and processor.

Adjustment of VH Sighting and Gain

Sighting Adjustment Procedure

Details how to adjust viewing head sighting for maximum signal and proper alignment.

Signal Processor User Interface

Front Panel Controls and Indicators

Describes the user interface components: LEDs, display, and push buttons for operation and programming.

Push Button Functions Explained

Details the specific functions of each push button for setup and operation.

Manual Setup of Setpoints

Setting Viewing Head Gain

Guides on adjusting IR/UV viewing head gain from 1 to 9 for optimal signal detection.

Relay On Setpoint Configuration

Explains how to set the Relay On threshold value based on flame signal counts.

Testing for proper operation

Background Burner Flame Test

Provides steps to test and resolve issues with background flame detection during operation.

XRAY Radiation

Impact of X-Ray Radiation on Sensor Performance

Discusses X-ray radiation effects on IR sensors and conditions for system testing.

Ratio (%) Relay Off/Relay On Setpoint

Setting the Ratio (%) for Relay Control

Explains how to set the Relay Off setpoint as a percentage of the Relay On setpoint.

Setting FFRT (Flame Failure Response Time)

Configuring Flame Failure Response Time

Guides on setting the FFRT to 1, 2, or 3 seconds for flame failure detection.

0/4-20mA Output Option

Analog Output Configuration

Details how to select and configure the analog output for meters or DCS.

Automatic Setup of Setpoints

Automated Configuration Sequence

Explains the automatic setup process for RELAY ON, RATIO %, and UV/IR GAIN.

Loading Factory Defaults

Restoring Default Configuration Settings

Describes how to load factory default values using the LOAD FACTORY DEFAULTS button.

Panel Lock

Securing Panel Settings

Explains how to lock the panel to prevent unauthorized changes to setpoints.

MODBUS COMMUNICATION

Modbus RTU Communication Configuration

Details Modbus RTU protocol settings, addresses, and supported functions.

TROUBLESHOOTING

Lockout or Faulty VH Indication

Describes troubleshooting steps for 'LO' lockout, 'L1' disconnection, and 'EE' parameter mismatch errors.

Panel Lock with No VH Connected

Addresses troubleshooting for communication loss when the viewing head is disconnected.

MAINTENANCE

UV tube models Only - Sensor Lifespan

Discusses UV sensor lifespan and the importance of monthly sensitivity checks for replacement.

Mounting Examples

Purge Air and Heat Insulation for Mounting

Details purge air use, insulating blocks, and adapters for heat mitigation during mounting.

SAFETY MANUAL: 700 SIGNAL PROCESSOR

700ACSP, 700DCSP Product Declaration

Declaration of safety integrity level (SIL) and failure rates for 700ACSP/700DCSP.

Safety Function of the 700

Defines the safety function of the 700 signal processor, focusing on the Flame Relay behavior.

700AC or 700DC Signal Processor Proof Test Interval

PFDAVG Dependence on Proof Test Interval

Illustrates how the Probability of Failure on Demand (PFDAVG) changes with the proof test interval.

700AC or 700DC Signal Processor Proof Test Procedure

Equipment and Setup for Proof Testing

Lists required equipment and setup steps for performing proof tests on the signal processors.

Proof Test Procedures and Checks

Details the step-by-step tests to verify the functionality and safety of the signal processors.

SAFETY MANUAL: S70X & 80X VIEWING HEAD

S702, S706, S802, and S806 Product Declaration

Declaration of safety integrity level (SIL) and failure rates for S70X/S80X viewing heads.

Safety Function of the S702, S706, S802, and S806

Viewing Heads Do Not Have a Safety Function

Clarifies that viewing heads provide flame intensity data but do not perform a safety function themselves.

S70X and S80X Viewing Head Proof Test Procedure

Equipment and Setup for Viewing Head Proof Testing

Lists required equipment and setup for proof testing S70X/S80X viewing heads.

Proof Test Procedures for Viewing Heads

Details the step-by-step tests for verifying viewing head functionality with signal processors.

Product Decommissioning

Proper Disposal of Electronic Components

Provides guidance on the environmentally responsible disposal of electronic devices.

DISPOSAL

Waste Electrical and Electronic Equipment Directive

Information on WEEE directive compliance for product disposal.

For More Information

Honeywell Thermal Solutions Product Family

Lists related Honeywell product lines and contact information for further inquiries.

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