Honeywell CD3200 User Manual
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Honeywell CD3200 User Manual

Thyristor unit, up to 110a
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EN1I-6312
USER'S MANUAL
CD3200
Rev. 12/2004
THYRISTOR UNIT
Up To 110A

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  • Page 1 EN1I-6312 USER’S MANUAL CD3200 Rev. 12/2004 THYRISTOR UNIT Up To 110A...

  • Page 3: Table Of Contents

    User’s Manual ver. 2.0 CD3200 up to110A Honeywell CD3200 Thyristor Unit up to 110A Index: Glossary Terminology Input signal Power feed back What is a thyristor unit Technical specifications General Features: Input features Output features Derating curve Ordering information Installation and wiring information...
  • Page 4 Honeywell CD3200 up to110A User’s Manual ver. 2.0 Modbus communication 10.1 Physical requirements 10.2 ModBus RTU protocol 10.3 Word parameters 10.4 Address Configuration Maintenance 11.1 Trouble Shooting 11.2 Repairing procedure 11.3 Fans 11.4 Servicing 11.5 Warranty conditions www.honeywell.com/imc...
  • Page 5 User’s Manual ver. 2.0 CD3200 up to110A Honeywell CAUTION Thyristor units are used in power industrial equipment. When the thyristor unit is working, there are on the unit the following voltages - Maximum main supply voltage on power terminals up to 600V.
  • Page 6 Honeywell CD3200 up to110A User’s Manual ver. 2.0 Protection CD3000 thyristor family has a polymeric plastic cover in compliance to International specification IP20. To understand if IP20 protection is sufficient should be evaluated the installation place where the units are installed.

  • Page 7: Glossary

    User’s Manual ver. 2.0 CD3200 up to110A Honeywell 1.Glossary 1.1 Terminology voltage power supply. the full circulating current in thyristor unit. total load power. 1.2 Input signal SSR: This input type is a square waveform generated by a temperature controller.

  • Page 8: Technical Specifications

    Honeywell CD3200 up to110A User’s Manual ver. 2.0 2. Technical specifications 2.1 General Features: Operating temperature 0÷40°C for higher temperature see derating curve Voltage power supply 24V minimum, 480V max and 600V on request Input signal 4÷20mA 0÷10V potentiometer (10k ohm)

  • Page 9: Input Features

    User’s Manual ver. 2.0 CD3200 up to110A Honeywell 2.2 Input features Input Input signal Impedance Analog 0÷10V 8200 ohm Analog 4÷20mA 100 ohm Potentiometer 8200 ohm 10Kohm 2.3 Output features NA=not Available Current Voltage range Ripetitive peak Latching Max peak...

  • Page 10: Ordering Information

    1 Nominal current of CD3200M 110A 2 Operating Load Voltage (incoming voltage supply) Specify the value of the line supply. 3 Max VOLTAGE of CD3200 480V 600V The voltage on the identification label must be equal or more than operating voltage. The minimum voltage supply to the load is 24V.

  • Page 11: Installation And Wiring Information

    4.Installation and wiring information 4.1 Identification of the unit Before to install the CD3200 unit examine for damages or deficiencies. If any is found, notify the carrier immediately. Check that the product features shown on CD3200 cover and identification label corresponds to that ordered.

  • Page 12: Dimensions

    Honeywell CD3200 up to110A User’s Manual ver. 2.0 4.3 Dimensions Size W(mm) H(mm) D(mm) 15A (S0C) 25A (S0C) 35A (S3C) 45A (S3C) 60A (S7C) 90A (S7C) 110A (S8C) 4.4 Dimension CT (Heater Break HB) www.honeywell.com/imc...

  • Page 13: Fixing Holes

    User’s Manual ver. 2.0 CD3200 up to110A Honeywell 4.5 Fixing holes Size A(mm) B(mm) C(mm) D(mm) 15A (S0C) 25A (S0C) 35A (S3C) 45A (S3C) 60A (S7C) 90A (S7C) 110A (S8C) www.honeywell.com/imc...

  • Page 14: Wiring Instructions

    Description External Calibration command 24Vdc max External Calibration command 24Vdc max Reset Reset Output Command signal to CD3200 (Internal Connections) Output Command signal to CD3200 (Internal Connections) Input command signal 4÷20mA, 0÷10V Input command signal 4÷20mA, 0÷10V RS485 A RS485 B Output +8Vdc stabilized 1mA MAX potentiometer power supply Common relay H.B.

  • Page 15: Cabling Detail

    User’s Manual ver. 2.0 CD3200 up to110A Honeywell 5.2Cabling detail Use 75°C copper (CU) conductor only, provided with the terminal type indicated below. (Utiliser conducteur de cuivre (CU) pour 75°C seulement, avec les terminal suivants ) Torque/couple Wire Current/courant Wire/cable...
  • Page 16 Honeywell CD3200 up to110A User’s Manual ver. 2.0 Power terminals wire details: Current Supply Load Cable Screw Clable Screw 110A Auxiliary connectors and earth: Current Auxiliary Supply Earth Cable Clable Screw 0,50 0,50 0,50 0,50 0,50 0,50 110A 0,50 www.honeywell.com/imc...

  • Page 17: Wiring Connection

    Input NOTE: IMPORTANT To work, terminals 3-4 must be linked. The auxiliary voltage supply of CD3200 unit must be connected as above, and must be syncronized with load voltage power supply (L1, L2). 5.3.2 CD3200 35-45A * The user installation must be protect by...
  • Page 18 Input NOTE: IMPORTANT To work, terminals 3-4 must be linked. The auxiliary voltage supply of CD3200 unit must be connected as above, and must be syncronized with load voltage power supply (L1, L2). 5.3.4 CD3200 110A * The user installation must be...

  • Page 19: Led Status Table

    User’s Manual ver. 2.0 CD3200 up to110A Honeywell 5.4 LED Status Table STATUS DESCRIPTION Auxiliary supply is not connect Auxiliary supply is connect SCR OK SCR short circuit Laod OK Load Fault OFF Condition(Load IS NOT Powered) ON Condition(Load IS Powered)

  • Page 20: Start Up

    Honeywell CD3200 up to110A User’s Manual ver. 2.0 6. Start up Before to supply the thyristor unit: • verify that load current equal or less than nominal; For resistive load For inductive load φ • verify that there is no short circuit on load;...

  • Page 21: To Remove The Board

    User’s Manual ver. 2.0 CD3200 up to110A Honeywell 6.1To remove the board 1 Remove plastic Cover 2 Pull the PCB www.honeywell.com/imc...

  • Page 22: Auxiliary Supply

    Honeywell CD3200 up to110A User’s Manual ver. 2.0 6.2 Auxiliary supply Warning: this procedure can be done just by specialized personnel. To change auxiliary supply voltage sold the correct link-jumper on main PCB Main PCB 230V Auxiliary supply 460V Auxiliary supply If the Auxiliary Voltage (written on the identification label) is different from Supply Voltage •...

  • Page 23: Analog Input

    User’s Manual ver. 2.0 CD3200 up to110A Honeywell 6.3 Analog input Warning: this procedure can be done just by specialized personnel. 6.3.1 Setting Analog input To change input type remove plastic cover and configure jumpers as represented below: Jumpers Configuration...
  • Page 24 Honeywell CD3200 up to110A User’s Manual ver. 2.0 6.3.2 Tuning Analog input Warning: this procedure can be done just by specialized personnel. START TUNE UNIT OFF Mantain Kay CAL pushed 2sec. and Switch ON Release key when red and yellow H.B.

  • Page 25: Heater Break Alarm

    User’s Manual ver. 2.0 CD3200 up to110A Honeywell 6.4 Heater Break Alarm Heater Break Alarm is a microprocessor based circuit to diagnose partial or total load failure and short circuit on SCR and fuses failure. • discrimination better than 20%;...
  • Page 26 Honeywell CD3200 up to110A User’s Manual ver. 2.0 6.4.3HB alarm contact Warning: this procedure can be done just by specialized personnel. The contact of the H.B. Relay is available on auxiliary terminals. Terminal Descriprion Common relay HB alarm NO/NC HB relay alarm...
  • Page 27 User’s Manual ver. 2.0 CD3200 up to110A Honeywell Main PCB www.honeywell.com/imc...
  • Page 28 • verify that connections are correct; • supply the thyristor unit; • push “CAL” button on front of CD3200 unit, or supply with 24Vdc terminals 1-2 or send command via RS485; • the thyristor unit goes in conduction state to measure load current;...
  • Page 29 RS485) the yellow LED becomes ON and alarm relay changes status. If CD3200 is still in conduction with no input signal (LED green OFF) it means that there is a short circuit on thyristors and red LED (SC) becomes ON.

  • Page 30: Current Limit Tuning

    6.5 Current Limit Tuning Warning: this procedure can be done just by specialized personnel. To adjust the current limit, remove the cover of the CD3200 module and tune the trimmer R13 as below represented. Completely anti-clockwise: current limit = 0%.

  • Page 31: Thyristor Firing Mode

    User’s Manual ver. 2.0 CD3200 up to110A Honeywell 7. Thyristor firing mode 7.1 Phase Angle + Current Limit (PA) With Phase Angle is possible to control the power to the load allowing to Thyristor to be in conduction for a variable part of the voltage supply halt cycle. The load power can be adjusted from 0 to 100% as a function of analog input signal, normally delivered by temperature controller or by potentiometer.

  • Page 32: Configurator

    User’s Manual ver. 2.0 7.2 Configurator To configure CD3200 unit, you can download the free software and the Configurator Manual from our web site www.honeywell.com/imc. To configure the unit you can use the standard communication on terminals 7-8 or use a programming cable.
  • Page 33 User’s Manual ver. 2.0 CD3200 up to110A Honeywell To connect the programming cable to the thyristor unit, remove cover as in picture PROG. CONN. Once removed the cover, put a side of cable in prog connector(K10) and the other side in the PC RS232(9PIN) serial port.

  • Page 34: Fuse And Fuseholder For Ul Certification Units

    8.Fuse and fuseholder for UL certification units 8.1 Fuse and Fuse Code CD3200 unit must be protected by fuses against short circuit selecting the proper I²t that must be lower than thyristor one. The same caution must be taken if Circuit Breaker is used. Remember that is very difficult to protect the thyristor if this choise is done.

  • Page 35: Fuseholder Size

    User’s Manual ver. 2.0 CD3200 up to110A Honeywell 8.2 FuseHolder size 15-25A 35-45A 17mm 80 mm 26mm 110 mm 90-110A 35mm 125 mm 37mm 150 mm 70 mm www.honeywell.com/imc...

  • Page 36: Fuse And Fuseholder For Ce Mark Unit

    Honeywell CD3200 up to110A User’s Manual ver. 2.0 9. Fuse and fuseholder for CE mark unit 9.1 Fuse and Fuse Code The thyristor unit must be protected by fuses against short circuit selecting the proper I²t that must be lower than thyristor one. The same caution must be taken if Circuit Breaker is used.

  • Page 37: Fuseholder Size

    User’s Manual ver. 2.0 CD3200 up to110A Honeywell 9.2 FuseHolder size 15-25A 35-45A 17mm 80 mm 26mm 110 mm 60-90A 110A 35mm 125 mm 37mm 150 mm 70 mm www.honeywell.com/imc...
  • Page 38 Honeywell CD3200 up to110A User’s Manual ver. 2.0 10.Modbus communication The CD3200 is equipped with two-wire RS485-compatible serial communications, by which means communication may occur between the Controller and a master device (e.g. a computer or terminal). 10.1 Physical requirements 10.1.1 Character Transmission...
  • Page 39 User’s Manual ver. 2.0 CD3200 up to110A Honeywell Since only the RTU form of the protocol is supported, each message is followed by a two-byte CRC 16 (a 16-bit cyclic redundancy checksum). This checksum is calculated in accordance with a formula which involves recursive division of the data by a polynomial, with the input to each division being the remainder of the results of the previous division.
  • Page 40 Honeywell CD3200 up to110A User’s Manual ver. 2.0 CR= CRC error check data (1 word) I = Digits of calculation characters START in command message J = Check on the number of times of CR calculation Setting FFFF (Hex) To CR...
  • Page 41 User’s Manual ver. 2.0 CD3200 up to110A Honeywell 10.2.3 C Language CRC 16 Example static short CRC16 (unsigned char *p_first,unsigned char *p_last) unsigned int crc=0xffff; short j; for (;p_first<=p_last;p_first++) crc ^= *p_first; for(j=8;j>0;j--) if(crc & 0x0001) crc = crc >> 1;...
  • Page 42 Honeywell CD3200 up to110A User’s Manual ver. 2.0 10.2.5 Preset Multiple Registers (Write n Words) - Function 16 This is an eleven-byte message. only one parameter may be written for each received message. The usual pre-amble is followed by the address of the parameter to be written, a two-byte word...
  • Page 43 User’s Manual ver. 2.0 CD3200 up to110A Honeywell 10.3 Word parameters Parametr Note Actual Current Read only Actual Voltage Read only Set Current Read /write Set Voltage Read /write Status Table (shown in Tab 2.1.2) Read only Comand Table (shown in Tab 2.1.3)
  • Page 44 Honeywell CD3200 up to110A User’s Manual ver. 2.0 10.3.7 Output Power Parameter 5L Command from controller Operations: Read Meaning: It rapresents a value in points (0-255, 0-FF Hex) and it’s the power demand in % of controller. Example: 0 (Hex)
  • Page 45 User’s Manual ver. 2.0 CD3200 up to110A Honeywell 10.3.10 Current Limit Parameter 7 Command from current limit pot. Operations: Read Meaning: It represents a value in points (0-255, 0-FF Hex) and it’s the power demand in % of controller. Example:...
  • Page 46 Honeywell CD3200 up to110A User’s Manual ver. 2.0 10.3.14 On-Off Bit 2 Operations: Read Meaning: It’s a bit indicating when input signal is ON. = Input signal OFF = Input signal ON 10.3.15 Calibration in progress Bit 3 Operations: Read Meaning: It’s a bit representing the “calibration in progress”...
  • Page 47 User’s Manual ver. 2.0 CD3200 up to110A Honeywell 10.3.19 Firing command Bit 1 Operations: Read / Write Meaning: It’s a command bit used to switch from analog external command to command via RS485 = Command from analog input = Command from RS485 input 10.3.20 On-Off...
  • Page 48 Honeywell CD3200 up to110A User’s Manual ver. 2.0 10.3.24 Password Parameter 123 Operations: Write Meaning: If properly setted, gives the access to configuration. 10.3.25 Actual power Parameter 124 Operations: Read 10.3.26 Feed-Back Parameter 125L Operations: Read 10.3.27 Soft start time...
  • Page 49 User’s Manual ver. 2.0 CD3200 up to110A Honeywell 10.3.29.1 Set power Parameter 127 Operations: Read/Write 10.3.29.2 Integral Parameter 128L Operations: Read/Write 10.3.29.3 Prop Parameter 128H Operations: Read/Write www.honeywell.com/imc...
  • Page 50 Honeywell CD3200 up to110A User’s Manual ver. 2.0 10.4 Address Configuration Up to 255 CD3200 units, each with a unique address, may be connected to a master device. To configure communication address open cover and set the dip-switch as specified ON OFF 10.4.1ADDRESS TABLE...
  • Page 51 User’s Manual ver. 2.0 CD3200 up to110A Honeywell www.honeywell.com/imc...
  • Page 52 Honeywell CD3200 up to110A User’s Manual ver. 2.0 www.honeywell.com/imc...
  • Page 53 User’s Manual ver. 2.0 CD3200 up to110A Honeywell 11. Maintenance 11.1 Trouble Shooting Small problems sometimes can be solved locally with the help of the below tab of trouble shooting. If you don’t succeed, contact us or your nearest distributor.
  • Page 54 Honeywell CD3200 up to110A User’s Manual ver. 2.0 11.2 Repairing procedure • Phone to us. • Explain to Service Engineer the problem because sometimes it can be solved with a phone call. • If this is not possible ship the unit to us or to your distributor.
  • Page 55 However, we assume no responsibility for its use. While we provide application assistance personally, through our literature and the Honeywell website, it is up to the customer to determine the suitability of the product in the application.

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