Contrive Quad - User Manual

© 2000 CONTRIVE • B1401.EN 0211 1 www.contrive.it
AUTOMATIC BURNER CONTROL SYSTEM
The burner control unit Quad is suitable for the
control of direct ignition burners up to 350 kW,
pursuant to EN 746-2.
Flame control by means of UV scanner or ionization
rod (even shared with ignition).
Time and cycle are configurable: the same device can
be used to control different types of gas and oil
burners, meeting all relevant requirements.
A led-bar flame signal indicator and an advanced self-
diagnostic system provides the display of either the
cycle status, lockouts and failures.
Remote control and supervision of the burner can be
implemented through traditional electrical wiring, or
through built-in communication line.
Optional TraxGateways are available for conversion of
TraxBus to standard fieldbus (like PROFIBUS-DP).
SAFETY INFORMATION
Read and understand this manual before installing, operating, or servicing this unit. This unit must be installed
according to this manual and local regulations. The drawings may show units without covers or safety shields to
illustrate details. Disconnect power supply and follow all usual safety precautions before carrying out any operation
on the device. Be sure to reinstall covers or shields before operating any devices.
The device is not user serviceable, a faulty device must be put out of order and sent back for servicing.
CONTRIVE manufactures products used as components in a wide variety of industrial systems and equipment. The
selection and application of products remain the responsibility of the equipment manufacturer or end user.
CONTRIVE accepts no responsibility for the way its products are incorporated into the final system design. All
systems or equipment designed to incorporate a product manufactured by CONTRIVE must be supplied to the end
user with appropriate warnings and instructions as to the safe use and operation of that part.
Any warnings provided by CONTRIVE must be promptly provided to the end user.
CONTRIVE guarantees for two years from the date of manufacture of its product to replace, or, at its option, to
repair any product or part thereof (except fuses and with some limitations for tubes and photocells) which is found
defective in material or workmanship or which otherwise fails to conform to the description of its sales order.
CONTRIVE makes no warranty of merchantability or any other warranty express or implied. CONTRIVE assumes no
liability for any personal injury, property damage, losses, or claims arising from misapplication of its products.
CONFORMITY
 Gas Equipment Directive (90/396/EEC)
 Low Voltage Equipment Directive (73/23/EEC)
 Machinery Directive (89/392/EEC)
 EMC Directive (89/336/EEC)
 EN298 compliant
 EN230 compliant
 EN746-2 compliant
 DVGW type certification No. CE-0085BM0346
 Certified by Gosstandart pursuant to GOST-R

Contrive Quad Specifications

General

Brand	Contrive
Model	Quad
Category	Control Unit
Language	English

Summary

Safety Information and Compliance

General Safety Instructions

Instructions for safe installation, operation, and servicing, emphasizing user non-serviceability and precautions.

Product Conformity Standards

Lists directives and certifications including EN298, EN230, EN746-2, DVGW, and Gosstandart.

Product Identification and Components

Internal and Front Panel Identification

Details labels, fitting screws, signal bargraph, status display, reset button, and internal components like fuses and terminal boards.

Wiring Diagram and Operational Cycles

Wiring Diagram and Connection Guidelines

Illustrates terminal connections and provides guidelines for power, signal, and control cable installation.

Burner Operational Cycle States

Describes various cycle states like Manual Shutdown, Ignition, Pilot Burner On, Postcombustion, and Postpurge.

System Status, Warnings, and Failures

Operational Warnings and Lockouts

Details system warnings like Self-Test and Lifetime Expired, and lockouts such as Standby, Illegal Detection, and Flame Loss.

Resettable and Non-Resettable Failures

Lists failures like Ignition Device Failure, Gas Valve Failure, System Error, and Master Safety Relay Failure.

Gas Burner Operation Details

Gas Burner Functionality and Control

Explains operation, safety tests, gas valve control, flame quenching, and burner stop options for gas burners.

Oil Burner Operation Details

Oil Burner Functionality and Control

Describes operation, pre-ignition for oil, fuel valve control, flame quenching, and burner stop options for oil burners.

Parameter Configuration and Settings

Startup, Pre-Ignition, and Purge Parameters

Covers parameters for start-up mode, prepurge time, pre-ignition time, and startup safety time.

Operation, Communication, and Hardware Parameters

Details parameters for operating safety time, post-combustion, auto-shutoff, flame loss, communication settings, and hardware options.

Configuration Procedure

Explains how to configure the device using software tools via communication lines or expansion sockets.

Detailed Parameter Explanations

Startup and Ignition Parameter Details

Provides in-depth explanations for Start-Up Mode, Pre-Purge Time, Pre-Ignition Time, and Startup Safety Time.

Operation and Safety Time Details

Explains Operating Safety Time, Post-Combustion Time, and Auto Shut-Off Time parameters.

Advanced Parameter and Communication Settings

Auto Shut-Off, Flame Loss, and Post-Purge Parameters

Details parameters for auto shut-off mode, flame loss behavior, postpurge time, and burner type selection.

Communication and Power Supply Settings

Covers communication settings like Zone, Unit, Baud Rate, Timeout, and power supply voltage.

Enclosure Options

Enclosure Types and Specifications

Describes the four available enclosure options (N, P, A, B) with their materials, dimensions, and IP ratings.

Fieldbus Remote Control and Communication

Fieldbus Communication Protocol and Timing

Explains the TraxBus protocol, polling times for different numbers of burners, and command/status formats.

Command and Status Communication

Checksum Calculation and Command List

Details checksum calculation methodology and lists available commands for burner control (Halt, Run, Unlock).

Status List and Codes

Provides a list of status codes and their meanings, such as Stop, Manual Shutdown, Ignition, and Burner On.

Burner Program Sequence

Program Sequence Flowchart and Explanations

Illustrates the burner sequence from Power-On to Postcombustion, including states like Standby, Pre-Ignition, Safety Time, and Burner On.

Technical Specifications

Power Supply and Environmental Data

Details voltage, frequency, line fuse, power consumption, operating/storage temperatures, and humidity.

Flame Detection and Communication Interface Specs

Lists specifications for flame detection (ionization current, detector voltage) and communication interface (voltage, baud rate).

Configuration Classification

Shows device classification according to EN298 and EN230 standards for different configurations.