Contrive Quad Manual

Contrive Quad Manual

Automatic burner control system

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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).
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.
 Gas Equipment Directive (90/396/EEC)
 Low Voltage Equipment Directive (73/23/EEC)
 Machinery Directive (89/392/EEC)
 EMC Directive (89/336/EEC)
© 2000 CONTRIVE • B1401.EN
SAFETY INFORMATION
CONFORMITY
0211
AUTOMATIC BURNER CONTROL SYSTEM
 EN298 compliant
 EN230 compliant
 EN746-2 compliant
 DVGW type certification No. CE-0085BM0346
 Certified by Gosstandart pursuant to GOST-R
1
www.contrive.it

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Summary of Contents for Contrive Quad

  • Page 1 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.
  • Page 2: Front Panel

     If you have received the wrong model or the device does not function properly, contact your supplier. FRONT PANEL INTERNAL FITTING SCREWS POWER SUPPLY FUSE FLAME SIGNAL BARGRAPH TERMINAL BOARD STATUS DISPLAY EXPANSION SOCKET RESET / SHUTOFF BUTTON © 2000 CONTRIVE • B1401.EN www.contrive.it 0211...
  • Page 3: Wiring Diagram

    WAITING FOR FLAME QUENCHING AFTER CONTROL THROUGH FIELDBUS. LOCKOUT OR SHUTDOWN REQUEST. PREPURGE POSTPURGE PURGE OF COMBUSTION CHAMBER OR PURGE OF COMBUSTION CHAMBER, SHOWN DELAY FOR ILLEGAL FLAME PROVING. TOGETHER WITH ASSOCIATED CODE. © 2000 CONTRIVE • B1401.EN www.contrive.it 0211...
  • Page 4 MASTER SAFETY RELAY FAILURE PUSH BUTTON FOUND CLOSED AT SELF TEST. SHORT CIRCUIT ON SAFETY RELAY CONTACT. FAILURE OR AVOID PUSHING DURING TEST. OUTPUT RELAYS WILL DISCONNECT LOADS. SYSTEM ERROR PROGRAM ERRORS, CORRUPTION IN FIRMWARE MEMORY. © 2000 CONTRIVE • B1401.EN www.contrive.it 0211...
  • Page 5: Gas Burner

    BLOWER POWER RELAY UV SENSOR BLOWER THERMAL PROTECTION SINGLE ROD CIRCUIT BLOWER MOTOR TraxBus INTERFACE GAS VALVE ALL SAFETY SWITCHES SHOULD BE APPROVED AS LIMIT CONTROLS THE USE OF ELECTRONIC SWITCHES MAY CAUSE ERRATIC OPERATIONS © 2000 CONTRIVE • B1401.EN www.contrive.it 0211...
  • Page 6: Oil Burner

    LOW AIR PRESSURE SWITCH BLOWER THERMAL PROTECTION UV SENSOR BLOWER / PUMP MOTOR TraxBus INTERFACE FUEL VALVE QUAD USES UV SCANNER FOR OIL, INCREASING SAFETY AND RELIABILITY IGNITION DEVICE MUST BE SUITABLE FOR LONG PREIGNITION TIMES © 2000 CONTRIVE • B1401.EN www.contrive.it 0211...
  • Page 7 The unit must be in manual shutdown to enter confi- guration environment: display shows an horizontal dash while linked. Some parameters are password protected. and can be modified by authorized users or by factory. © 2000 CONTRIVE • B1401.EN www.contrive.it 0211...
  • Page 8 The flame signal is allowed for 20” once gas valve has been closed. Lockout occurs if the flame is detected after the post-combustion time. Q509 – AUTO SHUT-OFF TIME An automatic shutoff is performed after the specified time since burner on. © 2000 CONTRIVE • B1401.EN www.contrive.it 0211...
  • Page 9 Power supply must be wired at terminal 01 and 02, for burner control unit and loads (gas valve and ignition transformer), both protected by the embedded fuse. Optional safety interlock limits could be wired on the main supply phase. © 2000 CONTRIVE • B1401.EN www.contrive.it 0211...
  • Page 10 Q002 – ENCLOSURE Quad is available in 4 different enclosure options. Standard version is N, all other types are available on request. According to European Standard EN60529 a minimum protection degree IP40 must be guaranteed, raised to IP54 for open air application.
  • Page 11 S and N can be any alphanumeric character and must match the settings of the peripheral to be addressed. Since Quad+Flair valid settings are within the range 01…FD, the maximum addressable units on a single bus are 252. The special character * (star) can be used like wild card to send broadcast command: a star character instead of S will address all existing nodes, a star character instead of N will address the whole segment, two star characters will address all the connected units.
  • Page 12 BURNER OUT OF SERVICE, SHUTDOWN FROM LOCAL PUSH BUTTON HALT BURNER SHUTDOWN PREPURGE PREPURGE IN PROGRESS IGNITION BURNER IGNITION TRIAL IN PROGRESS BURNER ON BURNER ON LIFE EXPIRED POST-LOCKOUT MAINTENANCE ALERT POSTCOMBUSTION WAITING FOR FLAME QUENCHING POSTPURGE POSTPURGE IN PROGRESS © 2000 CONTRIVE • B1401.EN www.contrive.it 0211...
  • Page 13: Program Sequence

    FOR A MANUAL RESET OR RESTART IN AUTOMATIC MODE. A SELF TEST IS MADE AT EVERY RESTART. THIS PARAMETER MAY BE SET IN THIS WAY ONLY IF THE BURNER CAN RESTART AS INTENDED IN ALL OPERATING PHASES. © 2000 CONTRIVE • B1401.EN www.contrive.it 0211...
  • Page 14: Technical Data

    AND ARE MENTIONED ONLY IN AN EXPLANATORY MANNER TO THE READERS’ BENEFIT, AND WITHOUT INTENTION TO INFRINGE. WHILE EVERY EFFORT HAS BEEN MADE TO MAKE SURE THE INFORMATION IN THIS DOCUMENT IS CORRECT, CONTRIVE CAN NOT BE LIABLE FOR ANY DAMAGES WHATSOEVER FOR LOSS RELATING TO THIS DOCUMENT.

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