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Summary of Contents for CD Automation CD3200
- Page 1 CD3200 USER’S MANUAL Rev. 01/2007 Thyristor Unit from 15A to 110A CD Automation S.r.l. Via Picasso 34/36 - 20025 – Legnano (MI) – ITALY Tel +39 0331 577479 – Fax +39 0331 579479 E-Mail: info@cdautomation.com - WEB: www.cdautomation.com...
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Page 3: Table Of Contents
2.1 Advantages compared with analog thyristor unit 2.2 CD-KP 2.3 CD-EASY 2.4 Software Configurator 3 Quick Start ........................ 10 4 CD3200 Sizing ......................10 5 Identification and Order Code..................11 5.1 Identification of the unit 5.2 Order Code 6 Installation ........................ 13 6.1 Environmental installation conditions... - Page 4 11 Connection description .................... 28 11.1 Access to the Electronic boards 11.2 Supply the Electronic Board 11.3 Analog Inputs 11.4 Digital Input 11.5 Digital Output 11.6 PG Connector 11.7 RS485 Serial Port 11.8 Address configuration 12 MODBUS communication ..................37 12.1 MODBUS RTU Protocol 12.2 Message Format 12.3 Read Holding Registers...
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Page 5: Important Warnings For Safety
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 1 Important warnings for safety This chapter contains important information for the safety. The not observance of these instructions may result in serious personal injury or death and can cause serious damages to the Thyristor unit and to the components system included. - Page 6 Caution: This icon is present in all the operational procedures where the Improper operation can cause damage for the Thyristor unit. CD Automation reserves the right to modify the own products and this manual without any advise. ®...
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Page 7: Introduction
Load 2.1 Advantages compared with analog thyristor unit Communication RS485 is a standard feature of CD3200 this allows the use of many information like: current, power, load state and all the parameters for diagnostic and configuration. Ulterior advantages of the digital system vs the analogical is the flexibility and the possibility of implement special characteristics without change the hardware. -
Page 8: Cd-Kp
User’s Manual 2.2 CD-KP The CD-KP is designed to be connected with all CD Automation's Thyristor units via RS485 communication. On front unit is possible to read the principal operational parameters of the unit like: power, tension, current, reference, alarms, etc. -
Page 9: Software Configurator
If the Order Code is in line with requirement, then CD3200 has been already configured in Factory and it's ready to use. You need the software only to modify the ordered configuration. Anyway we suggest to check the unit on the machine with the "Test unit"... -
Page 10: Quick Start
Caution: this procedure must be performed only by qualified persons. If the Order Code of the Thyristor unit is in line with what you really need, then CD3200 has been already configured in Factory and you just need to do the following steps: 1. -
Page 11: Identification And Order Code
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 5 Identification and Order Code 5.1 Identification of the unit Caution: Before to install, make sure that the Thyristor unit have not damages. If the product has a fault, please contact the dealer from which you purchased the product. -
Page 12: Order Code
110A The Max Current must be equal or more than Load Current Load Current Specify this value to configure the unit in CD Automation Load Voltage Specify this value to configure the unit in CD Automation Max Voltage of CD3200... -
Page 13: Installation
Caution: Don't install near the hot elements or near the units that could give electromagnetic interferences. The CD3200 Thyristor unit must be always mounted in vertical position to improve air cooling on heat- sink. Maintain the minimum distances in vertical and in horizontal as represented. -
Page 14: Dimensions And Weight
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 6.2 Dimensions and Weight CD3200 CD3200 CD3200 CD3200 15A÷25A (S0C) 35A÷45A (S3C) 60A÷90A (S7C) 110A (S8C) Size W(mm) H(mm) D(mm) Weight (kg) 15A (S0C) 25A (S0C) 35A (S3C) 0,95 45A (S3C) -
Page 15: Fixing Holes
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 6.4 Fixing holes CD3200 CD3200 CD3200 CD3200 15A÷25A (S0C) 35A÷45A (S3C) 60A÷90A (S7C) 110A (S8C) Size A(mm) B(mm) C(mm) 15A (S0C) 25A (S0C) 35A (S3C) 45A (S3C) 60A (S7C) 90A (S7C) -
Page 16: Wiring Instructions
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 7 Wiring instructions Caution: this procedure must be performed only by qualified persons. The Thyristor unit could be susceptible to interferences lost by near equipments or by the power supply, for this reason in accord to the fundamental practices rules is opportune take some precautions: •... -
Page 17: Wiring Details
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 7.2 Wiring details Use copper cables and wires rated for use at 75°C only. 7.2.1 Power cable torque (suggested) Wire Connector Torque Wire Current Range Type Lb-in (N-m) Terminal AWG / kcmil... -
Page 18: Power Terminals
(-) External Calibration 24 Vdc max (+)External Calibration 24 Vdc max Reset Reset (+) CD32000 Output Command signal (Internal Connections) (-) CD3200 Output Command signal (Internal Connections) (+) Input command signal 0÷10V,4÷20mA,POT (-) Input command signal 0÷10V,4÷20mA,POT (see par. 11.1) 7.4.2 Lateral Terminal... -
Page 19: Diagram Of Control Connection From Size 15A To 25A
* The user installation must be protecting by electromagnetic circuit breaker or by fuse isolator. • *² The auxiliary voltage supply of the CD3200 unit must be synchronized with load voltage power supply. If the Auxiliary Voltage (written on the identification label) is different from Supply Voltage (to the load), use an external transformer as designated. -
Page 20: Diagram Of Control Connection From Size 35A To 45A
* The user installation must be protecting by electromagnetic circuit breaker or by fuse isolator. • *² The auxiliary voltage supply of the CD3200 unit must be synchronized with load voltage power supply. If the Auxiliary Voltage (written on the identification label) is different from Supply Voltage (to the load), use an external transformer as designated. -
Page 21: Diagram Of Control Connection From Size 60A To 110A
* The user installation must be protecting by electromagnetic circuit breaker or by fuse isolator. • *² The auxiliary voltage supply of the CD3200 unit must be synchronized with load voltage power supply. If the Auxiliary Voltage (written on the identification label) is different from Supply Voltage (to the load), use an external transformer as designated. -
Page 22: Power Output Features
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 8 Power output features Voltage Repetitive peak Latching Max peak Leakage T value Frequency Isolation Current Power loss range reverse voltage current one cycle current range Voltage (10msec.) (480V) (600V) -
Page 23: Led Status And Alarms
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 9 Led status and Alarms 9.1 LED Status Table In front of the thyristor unit there are LED that indicates the state of the Electronic cards: STATUS DESCRIPTION For All size... -
Page 24: Calibration Procedure
• After a minute the values of voltage and current are stored in memory. • the CD3200 comes back to the initial situation. The Calibration procedure is done. 10 Firing type Choose an correct firing type allows to optimize the thyristor unit for the installed load. -
Page 25: Phase Angle (Pa)
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 10.1 Phase Angle (PA) The Phase Angle firing allow the control of the power on the load, for this firing the thyristor can be in conduction only for a part of the voltage cycle. -
Page 26: Action Of The Limit Current
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 10.3 Action of the Limit Current The Current Limit control the firing angle of the thyristor to maintain the RMS current under the set value. When the current exceeds this value, the voltage is decreased up to reach the current limit set I Load <= I Limit Set... -
Page 27: Feed-Back Type
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 10.4 Feed-back type The Feed-back type has already configured in line with customer requirements that are defined in the Order Code. The Order Code is written on the identification label. -
Page 28: Connection Description
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 11 Connection description 11.1 Access to the Electronic boards To have access to the electronic boards the user must removing the unit’s cover (see par.7.1) Warning: Before operate, be sure that power and control cables are isolated from voltage... -
Page 29: Supply The Electronic Board
User’s Manual 11.2 Supply the Electronic Board The CD3200 thyristor unit, to work, requires a voltage supply for the electronic boards. The Max consumption is 10VA. The voltage supply for the electronic boards is configured in line with customer requirements that are defined in the Order Code. -
Page 30: Analog Inputs
User’s Manual 11.3 Analog Inputs CD3200 thyristor unit have have an analogue input to drive the output and a second analogue input that can be use for external current profiling 11.3.1 Input command signal configuration (Terminals A2+ and A1- see par. 7.4) The Input command signal is already configured in line with customer requirements that are defined in the complete product code. - Page 31 CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 11.3.2 Input calibration procedure Warning: this procedure can be done just by specialized personnel This procedure is needed only if you change the input type Start TUNE Auxiliary power supply Mantain Key CAL pushed 2sec.
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Page 32: Digital Input
PCB. (secondary input not used) Regulation through the secondary input (External current limit profiling) If the user change the type of Secondary input, it’s necessary repeat the calibration procedure (see par. 9.3) 11.4 Digital Input CD3200 thyristor unit has two digital inputs. - Page 33 11.4.2 Reset (Terminals 3 and 4 see par. 7.4) The Reset Alarm is used for restore the unit after an alarm occurs (see par. 9.2). Open link to terminals 3-4 to stop the CD3200 thyristor unit and reset the alarm.
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Page 34: Digital Output
User’s Manual 11.5 Digital Output CD3200 thyristor unit with HB option has 1 digital output with relay contact (Max 500mA, 125Vac) that gives indications of the alarms state, the contacts can be (NO or NC). 11.5.1 HB alarm contact (Only with HB Option - see par. 9.2) The standard contact used for this output is normally open (NO): •... -
Page 35: Pg Connector
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 11.6 PG Connector The PG Connector is used to configure the thyristor unit with the configuration software and with the programming cable. The programming cable is not included. PG Connector 11.7 RS485 Serial Port... -
Page 36: Address Configuration
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 11.8 Address configuration The thyristor unit is assigned a unique device address by the user in the range 1 (default) to 255. This address is used to recognise the messages queries to her assigned. -
Page 37: Modbus Communication
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 12 MODBUS communication The serial communication port of the thyristor unit is two-wire RS485 type. This port use an half-duplex system. When a Unit must transmit active the transmission line, and when there are not units in transmission the outputs are fixed to high impedance. - Page 38 CD Automation srl CD3200-1PH from 15A to 110A User’s Manual The following flow-diagram show how to organize the CRC 16 bit. 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;...
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Page 39: Read Holding Registers
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 12.3 Read Holding Registers This function reads the instantaneous value of a specified number of parameters from an address. The message is composed by 8 Byte: one Byte is for the address, one for the function (03 Hex), two... -
Page 40: Error And Exception Responses
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 12.5 Error and exception responses If a message contains an altered character, if fails the CRC, or if the received message contains a syntax error (for example the number of the byte or of the words is not correct), then the unit will ignore the message. -
Page 41: Configuration Parameters
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 13 Configuration Parameters The Configuration Parameters are accessible from the software configurator or through the serial communication port RS485. P001L (H01) Byte Lo = Load Voltage Function: This parameter show the Voltage rms value Min/Max: 0 ÷... - Page 42 CD Automation srl CD3200-1PH from 15A to 110A User’s Manual P006 (H06) Power adjust Function: Its’ a scaling factor of the Input command signal Min/Max: 0 ÷ 255 (0 ÷FF Hex) Value: from 0 = 0% of Output, To 255 = 100% of Output.
- Page 43 CD Automation srl CD3200-1PH from 15A to 110A User’s Manual P125L (H7D) Byte Lo = Feed-Back Type Function: This parameter set the Feed-Back Type Value: 00 Hex = V2 20 Hex = V 40 Hex = I 80 Hex = VxI...
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Page 44: Fuseholder And Fuses
CD3200-1PH from 15A to 110A User’s Manual 14 FuseHolder and Fuses CD3200 unit must be protected by fuses against short circuit selecting the proper I²t that must be lower than the thyristor one (I²t max). Caution: USE ONLY EXTRARAPID FUSE WITH APPROPRIATE I²... -
Page 45: Fuses And Fuse Code For Ul
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 14.2 Fuses and Fuse Code for UL Bussmann Div Cooper (UK) Ltd Ferraz Shawmut SA (200 kARMS Symmetrical A.I.C.) (200 kARMS Symmetrical A.I.C.) SIZE Fuse Current I²T Fuse Current I²T... -
Page 46: Fuses And Fuse Code For Ce
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 14.3 Fuses and Fuse Code for CE Fuse and Fuse holder Current I²T (max) SIZE Fuse CODE CODE (ARMS) (A² sec.) FFH1038/16A FU1038/16A FFH1038/32A FU1038/32A FFH1451/40A FU1451/40A 1650 FFH1451/50A FU1451/50A... -
Page 47: Maintenance
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 15 Maintenance 15.1 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 48: Fans
Use a rugged packaging to ship the unit. 15.5 Warranty condition CD Automation gives a 12 months warranty to its products. The warranty is limited to repairing and parts substitution in our factory and does exclude products not properly used and fuses. -
Page 49: Note
CD Automation srl CD3200-1PH from 15A to 110A User’s Manual 16 Note... - Page 50 CD Automation srl CD3200-1PH from 15A to 110A User’s Manual ENG CD3200-1PH__15-110A - 10.DOC...
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