CD Automation REVO C 2PH User Manual

CD Automation REVO C 2PH User Manual

From 300a to 800a
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USER'S MANUAL
Rev. 02/2022
018
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
2PH
from 300A to 800A
M-RC2-300-800

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Summary of Contents for CD Automation REVO C 2PH

  • Page 1 USER’S MANUAL Rev. 02/2022 from 300A to 800A M-RC2-300-800 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...
  • Page 3: Declaration Of Conformity

    P.I. 08925720156 -Tel. +39 0331 577479 - Fax +39 0331 579479 E-mail: info@cdautomation.com - Web: www.cdautomation.com Declare that the product / Dichiara che il prodotto: Revo C 2Ph 300-800A PRODUCT DESCRIPTION: Electric power control SCOPE OF APPLICATION: Thermal control process DESCRIZIONE DEL PRODOTTO: Unità...
  • Page 4: Important Warnings For Safety

    User’s manual REVO C 2PH from 300A to 800A 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 5 User’s manual REVO C 2PH from 300A to 800A WARNING! All service including inspection, installation, wiring, maintenance, troubleshooting, fuse or other user serviceable component replacement must be performed only by properly qualified personnel. Service personnel must read this manual before proceeding with work. While service is being performed unqualified personnel should not work on the unit or be allowed in the immediate vicinity.
  • Page 6 User’s manual REVO C 2PH from 300A to 800A AVERTISSEMENT! Au moment de relever des mesures de tension ou de courant en direct, utiliser un équipement de protection individuelle approprié pour les tensions et les potentiels d’arc électrique concernés. WARNING! Verify the voltage and current ratings of the power controller are correct for the application. AVERTISSEMENT! Vérifier que les valeurs de tension et de courant du régulateur de puissance sont correctes pour l’application.
  • Page 7: Maintenance

    User’s manual REVO C 2PH from 300A to 800A Maintenance In order to have a corrected cooling, the user must clean the heat-sink and the protective grill of the fans. The frequency of this servicing depends on environmental pollution. Also check periodically if the screw for the power cables and safety earth are tightened correctly (See Connection Diagram).
  • Page 8: Table Of Contents

    User’s manual REVO C 2PH from 300A to 800A Summary Declaration of conformity........3 Important warnings for safety .
  • Page 9 User’s manual REVO C 2PH from 300A to 800A 9.3 Displayed alarms ..........39 9.4 Parameter list .
  • Page 10: Introduction

    User’s manual REVO C 2PH from 300A to 800A Introduction A thyristor unit is semiconductor device which acts as a switch formed by two thyristors in antiparallel.To switch on the alternating current the input signal will be on and the thyristor will switch off at first Zero Crossing voltage with no input signal.
  • Page 11: Advantages Compared With Analog Thyristor Unit

    User’s manual REVO C 2PH from 300A to 800A Advantages compared with analog thyristor unit Communication RS485 is a standard feature of REVO C 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 12: Software Configurator

    User’s manual REVO C 2PH from 300A to 800A Software Configurator Thyristor configurator software is free and is possible download it from our site. If the Order Code is in line with requirement, then unit has been already configured in Factory and it’s ready to use.
  • Page 13: Quick Start

    User’s manual REVO C 2PH from 300A to 800A Quick Start Attention: this procedure must be carried out by skilled people only. If your REVO C code is in line with what you really need, then the main configuration is already done by Producer and you just need to do the following steps: Verify REVO C current sizing.
  • Page 14: Basic Connections And Sizing

    User’s manual REVO C 2PH from 300A to 800A Basic Connections and sizing Star wiring with resistive load (control on two phases with REVO C-2PH) 1,73V V = Nominal voltage of the load I = Nominal current of the load P = Nominal power of the load Delta wiring with resistive load (control on two phases with REVO C-2PH) 1,73V...
  • Page 15: Identification And Order Code

    User’s manual REVO C 2PH from 300A to 800A 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. The identification’s label give all the information regarding the factory settings of the Thyristor unit, this label is on the unit, like represented in figure.
  • Page 16: Order Code

    User’s manual REVO C 2PH from 300A to 800A 5.2 Order Code REVO C 2PH CURRENT FUSES OPTION description description code description code 300A Fixed Fuses Included 3 0 0 No Option 400A Fixed Fuses Included 4 0 0 Option code, see code page table...
  • Page 17 Option that allows communication with a smart phone. From your WiFi smart phone via the CD Automation App, direct to your thyristor unit in the cabinet to read current, voltage, power and energy totalization as well as the ability to change parameters to improve process and product quality without opening the cabinet door.
  • Page 18: Technical Specifications

    User’s manual REVO C 2PH from 300A to 800A Technical Specifications 6.1 General features Cover and Socket material: PolymericV2 Utilization Category: AC-51 AC-55b AC-56A IP Code: Method of Connecting: Load in Delta, Load in Star Auxiliary voltage: Order code RC2_ _ _ -_1 = line voltage 100/120V transformer range 90:135V (8 VA Max) Order code RC2_ _ _ -_2 = line voltage 200/208/220/230/240V transformer range 180:265V (8 VA Max) Order code RC2_ _ _ -_3 = line voltage 277 transformer range 238:330V (8 VA Max) Order code RC2_ _ _ -_5 = line voltage 380/400/415/440/480V transformer range 342:528V (8 VA Max)
  • Page 19: Fan Specification

    User’s manual REVO C 2PH from 300A to 800A 6.4 Fan Specification Supply Size Number of fans Number of fans IND. CONT. EQ. 300A, 400A, 500A, 600A Two Fans - (16W x 2) 32W Four Fans - (16W x 4) 64W 230Vac 450A, 700A Four Fans - (16W x 4) 64W...
  • Page 20: Wi-Fi Transmitter Module

    User’s manual REVO C 2PH from 300A to 800A 6.8 Wi-Fi Transmitter Module Models RC_ _ _-_ _ _ _ _-_ _ _ with WiFi option contains a Wi-Fi transmitter module, see model label plate for details on which module is installed. The transmitter module is mounted on the top of the microprocessor board.
  • Page 21: Installation

    User’s manual REVO C 2PH from 300A to 800A Installation AIR FLOW OUT (V) 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. Verify that the product is the same in aspiration thing as ordered.
  • Page 22: Dimensions And Weight

    User’s manual REVO C 2PH from 300A to 800A 7.1 Dimensions and weight REVO C 2PH 300A÷700A (S14) REVO C 2PH 800A (S16) W 262mm - H 520mm - D 270mm W 275mm - H 560mm - D 270mm Weight 22 Kg Weight 34,4 Kg 7.2 Fixing holes...
  • Page 23: Wiring Instructions

    User’s manual REVO C 2PH from 300A to 800A Wiring instructions 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 24: Cable Dimensions (Suggested) Of Earth And Of The Command Terminals

    User’s manual REVO C 2PH from 300A to 800A Bus bar 2PH 300-450A 2PH 500A 2PH 600-800A 8.3 Cable dimensions (suggested) of Earth and of the Command Terminals Earth Command Terminals Current Cable Screw Cable mm² mm² 300A (S14) 0,50 400A (S14) 0,50 450A (S14)
  • Page 25: Terminals Positions

    User’s manual REVO C 2PH from 300A to 800A 8.4 Terminals Positions Size S14 (300-700A) Open and flip the cover Size S16 (800A)
  • Page 26: Power Terminals

    User’s manual REVO C 2PH from 300A to 800A 8.5 Power Terminals Warning: Before connecting or disconnecting the unit check that power and control cables are isolated from voltage sources. Terminal Description Line Input Phase 1 Line Input Phase 2 (only S14) Line Input Phase 3 Load Output Phase 1 Load Output Phase 2 - Not controlled by the thyristor (only S14)
  • Page 27 User’s manual REVO C 2PH from 300A to 800A 8.5.1 Bar dimensions - Size S14 (300-700A) 2PH from 300 to 500A To other screw To other screw 2PH from 600 to 700A Current 300A (S14) 71 mm 60 mm 45 mm 57 mm 30 mm 350 mm...
  • Page 28: Control Terminals

    User’s manual REVO C 2PH from 300A to 800A 8.6 Control Terminals Warning: Before connecting or disconnecting the unit check that power and control cables are isolated from voltage sources. Terminal Description NO - Normally Open contact alarm relay output (HB) C - Common contact alarm relay output NC - Normally Close contact alarm relay output (HB) + Analog Input2 (0-10Vdc/4-20mA Reference/ext.feed-back)
  • Page 29: Schematic (Size S14: 300-700A)

    User’s manual REVO C 2PH from 300A to 800A 8.7 Schematic (Size S14: 300-700A) Caution: this procedure must be performed only by qualified persons. Option Ethernet Profibus Branch circuit protection Fuse 1A Max Micro USB +24V GND 15 16 Power Microprocessor +24Vdc Retransmit...
  • Page 30 User’s manual REVO C 2PH from 300A to 800A Size S14: 300-700A Caution: this procedure must be performed only by qualified persons. Indicative connection diagrams. Refer to local regulations for proper system protection. Option Second Ethernet Profibus Serial RS485 Branch Circuit Protection Fuse 1A Max...
  • Page 31 User’s manual REVO C 2PH from 300A to 800A 8.7.1 SSR Control Input schematic (Size S14: 300-700A) For SSR input use follow the schematic below and configure Digital Input 1 as Fast Enable. Analog Input 1 INPUT * SSR Input: 4÷30Vdc 5mA Max (ON >4Vdc / OFF <1Vdc) Frequency 3Hz Max - On time min.
  • Page 32: Connection Diagram For 3 Phases (Control On 2 Phases) (Size S14: 300-700A)

    User’s manual REVO C 2PH from 300A to 800A 8.8 Connection Diagram for 3 phases (control on 2 phases) (Size S14: 300-700A) Caution: this procedure must be performed only by qualified persons. Relay Thermal or SC/HB Analog Inp.2 0-10VDC /4-20mA Reference Ext.FeedBack Analog Inp.1...
  • Page 33: Schematic (Size S16: 800A)

    User’s manual REVO C 2PH from 300A to 800A 8.9 Schematic (Size S16: 800A) Caution: this procedure must be performed only by qualified persons. Option Ethernet Profibus Branch circuit protection Fuse 1A Max Micro USB +24V GND 15 16 Power Microprocessor +24Vdc Retransmit...
  • Page 34 User’s manual REVO C 2PH from 300A to 800A Size S16: 800A Caution: this procedure must be performed only by qualified persons. Indicative connection diagrams. Refer to local regulations for proper system protection. Option Second Ethernet Profibus Serial RS485 Branch Circuit Protection Fuse 1A Max...
  • Page 35 User’s manual REVO C 2PH from 300A to 800A 8.9.1 SSR Control Input schematic (Size S16: 800A) For SSR input use follow the schematic below and configure Digital Input 1 as Fast Enable. Analog Input 1 INPUT * SSR Input: 4 ÷ 30Vdc 5mA Max (ON >4Vdc OFF <1Vdc) 3HZ Max on time min.
  • Page 36: Connection Diagram For 3 Phases (Control On 2 Phases) (Size S16: 800A)

    User’s manual REVO C 2PH from 300A to 800A 8.10 Connection Diagram for 3 phases (control on 2 phases) (Size S16: 800A) Caution: this procedure must be performed only by qualified persons. Relay Thermal or SC/HB Analog Inp.2 0-10VDC /4-20mA Reference Ext.FeedBack Analog Inp.1...
  • Page 37: Control Panel

    User’s manual REVO C 2PH from 300A to 800A Control Panel The Control Panel is placed on the front of the thyristor unit, on his display you can visualize the alarms, the input and output signals and all the configuration parameters. Iout0.0A Vout0.0V Pout0%...
  • Page 38: Menu Navigation

    User’s manual REVO C 2PH from 300A to 800A 9.1 Menu navigation The menus are accessible using the control panel keypad and display. Choose Enter Choose Edit HOME PAGE Menu Password Parameter Parameter Iout0.0A Password Set Point Iout0.0A 100% SP 100% Iout0.0A Set Point Menu...
  • Page 39: Control Panel Led

    User’s manual REVO C 2PH from 300A to 800A 9.2 Control Panel Led The four indicators on the control panel show the general state of the power controller. Flashing Power output set locally or via communications Local/Remote Power output set remotely (via analog input) Aux High Output enabled SP 100%...
  • Page 40: Parameter List

    User’s manual REVO C 2PH from 300A to 800A 9.4 Parameter list This chapter describes the parameter on the menus accessed via the control panel and Configurator software. To learn how to access the menus described below see “Menu navigation” chapter. Menu Listing The table below lists the parameters found on each menu.
  • Page 41 User’s manual REVO C 2PH from 300A to 800A 9.4.1 Operator Menu This section describes each item on the operator menu. Use this menu to view the measured values and basic settings of the power controller. The password to access this menu is 0. Modbus Par.
  • Page 42 User’s manual REVO C 2PH from 300A to 800A 9.4.2 Setup Menu This section describes each item on the setup menu. Use this menu to configure the power controller for the load. The password to access this menu is 2. Modbus Par.
  • Page 43 User’s manual REVO C 2PH from 300A to 800A 9.4.3 Advanced Setup Menu This section describes each item on the advanced setup menu. Use this menu to configure the power switching, closed loop control of power and adjustable settings for data logging and heater bakeout. The password to access this menu is 10.
  • Page 44 User’s manual REVO C 2PH from 300A to 800A Modbus Par. Parameter Name Description Default Range Unit Address Type Set the gain for the main loop. A larger Pb Power Read value yields a larger adjustment for a 0 to 255 Write given deviation Set how aggressively the integral part...
  • Page 45 User’s manual REVO C 2PH from 300A to 800A 9.4.4 Hardware Menu This section describes each item on the hardware menu. Use this menu to configure how the inputs and outputs are used in the application. The password to access this menu is 5. Modbus Par.
  • Page 46 User’s manual REVO C 2PH from 300A to 800A Modbus Par. Parameter Name Description Default Address Type DI1 Functn Choose how the signal detected by digital input 1 Read is used Write Option Description Value Enable Enable power output V Feedback Use voltage feed-back when on Local / Rmt Local when on / Remote when off...
  • Page 47 User’s manual REVO C 2PH from 300A to 800A Modbus Par. Parameter Name Description Default Address Type Choose for which conditions the digital output Alm Out Fn indicates alarm. The output always indicate an alarm when the heat sink is over temperature. The digital output is energized for normal operating condition and de-energized when the power Read...
  • Page 48 User’s manual REVO C 2PH from 300A to 800A Modbus Par. Parameter Name Description Default Range Address Type Set the value of retransmitted parameter Rtx Scale Read to be represented by the full scale of the 0 to 9999 Write analog output.
  • Page 49 User’s manual REVO C 2PH from 300A to 800A 9.4.5 Communication Menu This section describes each item on the communication menu. Use this menu to configure the communication options. The password to access this menu is 3. Modbus Par. Parameter Name Description Default Address...
  • Page 50 User’s manual REVO C 2PH from 300A to 800A Modbus Par. Parameter Name Description Default Range Unit Address Type Set the amount of time to wait for WD Reset Read communication message before 0 to 255 Write triggering the watchdog error Wi-Fi Addr Indicate the IP address of the WiFi 94-95...
  • Page 51 User’s manual REVO C 2PH from 300A to 800A 9.4.6 Monitoring Menu This section describes each item on the monitoring menu. Use this menu to view the states of digital input, values of analog input and information about the power controller such as serial number and software version. The password to access this menu is 0.
  • Page 52 User’s manual REVO C 2PH from 300A to 800A Modbus Par. Parameter Name Description Range Unit Address Type Analog In1 Indicates the percent of full scale measured Read 0 to 100.0 by analog input 1 Only Analog In2 Indicates the percent of full scale measured Read 0 to 100.0 by analog input 2...
  • Page 53: Using The Configurator

    User’s manual REVO C 2PH from 300A to 800A Using the Configurator Confi gurator software can be used like an alternative of the power controller’s keypad and set the advanced features not available via the power controller’s onboard user interface. Here we explain how to use it.
  • Page 54 RS485 port so a USB-to-485 converter is required. 3) Launch the Confi gurator software an select for single phase REVO C: for 2 phase power REVO C 2PH: controller for 3 phase power REVO C 3PH: controller 4) Choose From the...
  • Page 55: Using The Configurator

    User’s manual REVO C 2PH from 300A to 800A 10.5 Using the Confi gurator After software has been installed, communication has been set up and model type selected, is possible operate with power controller. 10.5.1 To view or save a power controller’s settings using “Simple”...
  • Page 56 User’s manual REVO C 2PH from 300A to 800A 10.5.3 To download a recipe fi le into a power controller: 1) Click Simple, if not already on the Simple view 2) Click existing recipe Open 3) Locate and select the recipe fi le and click Open 4) Click 5) Click...
  • Page 57 User’s manual REVO C 2PH from 300A to 800A 10.5.8 To reset the power totals: 1) Click Test, if not already on the test view 2) Click Online 3) Click Reset Totals 4) Click 10.5.9 Setting Up and Using Data Logging To set up data logging: 1) Click Test, if not already on the test view 2) Click...
  • Page 58: Software General Information

    User’s manual REVO C 2PH from 300A to 800A 10.5.10 To retrieve a data log fi le from the power controller: 1) Click Test, if not already on the test view 2) Click Online 3) Click Load Analyzer 4) Click Connect 5) Select a fi le from the list 6) Click...
  • Page 59 User’s manual REVO C 2PH from 300A to 800A 10.6.2 Simple Section This section is used to create, save, upload and download recipes of parameters settings. Can be used also to see the settings in a controller. Simple page is the default page when select the model using the Model Button, but If not selected is possible access it clicking the Simple tab below the main menu.
  • Page 60 User’s manual REVO C 2PH from 300A to 800A 10.6.3 Test Section This section is used to monitor and adjust the operation of the power controller in real time using RS485 or USB communication port. After select the model, is possible access to this section clicking the “TEST”...
  • Page 61 User’s manual REVO C 2PH from 300A to 800A Buttons setup options: Firing: view and set the fi ring type and the associated parameters Feedback: view and set feedback type Communication: view and set communication options for ports, protocols and fi eldbus Confi gure and monitor the analog inputs: 1: click Ai 1 to view the signal type Analog Input...
  • Page 62 User’s manual REVO C 2PH from 300A to 800A 10.6.4. Load Analyzer Load Analyzer is used for monitoring values graphically represent Click on Load Analyzer button on the test page will open Load Analyzer window. Is possible see 3 channels (Ch 1, Ch 2 and Ch 3). For each channel confi gure a pen on the graph: On/Off...
  • Page 63 User’s manual REVO C 2PH from 300A to 800A 10.6.5 Data Log Window In the power controller the data log window is used to manage fi les and set up logging parameter like log interval time and date/time in rtc slider: Enable and disable data logging function.
  • Page 64 User’s manual REVO C 2PH from 300A to 800A 10.6.7 MSG view Message view display the communication activity between the computer and the power controller. PORT COM: use this view to see when the COM port is accessed and its settings MODBUS: Modbus communication protocol area Area: use this view to see parameters READ...
  • Page 65: Configurable Inputs And Outputs

    User’s manual REVO C 2PH from 300A to 800A Configurable Inputs and Outputs The REVO C power controller features two digital inputs, up to two analog inputs and a relay output. Some models also include an analog output for retransmitting a measured value to other automation equipment. This section describes the various functions of these inputs and outputs and how they interact with other features of the power controller.
  • Page 66: Analog Input 2: Set Point Or Feedback

    User’s manual REVO C 2PH from 300A to 800A 11.3 Analog Input 2: Set Point or Feedback What this input does is user-configurable. Connect an analog signal that indicates: • An alternate set point signal • Measured power, voltage or current from an external device used as feedback. This input accepts current, voltage and potentiometer signals.
  • Page 67: Alarm Description

    User’s manual REVO C 2PH from 300A to 800A Alarm description 12.1 Heater Break Alarm This option allows you to diagnose any load breakage. The diagnostics is based on the comparison of the value of the nominal resistance of the load with respect to the resistance measured in real time. The nominal resistance is calculated using the Operative Load Voltage (Nom Line V) and Nominal Current of the load (Nominal I) parameters.
  • Page 68: Aux High

    User’s manual REVO C 2PH from 300A to 800A 12.2. AUX High This alarm is displayed when the auxiliary supply voltage exceeds the established ranges. If the alarm situation persists for more than 5 seconds, the unit will go into protection. 12.3 AUX Low This alarm is displayed when the auxiliary supply voltage is lower than the established ranges.
  • Page 69: Enable" Function In Static Unit

    User’s manual REVO C 2PH from 300A to 800A “Enable” Function in static Unit The “Enable” function can work in several ways • from Digital input • from Serial Port • from Digital Input + Serial Port • from FieldBus •...
  • Page 70: Using Serial Port Rs485 Only

    User’s manual REVO C 2PH from 300A to 800A 13.2 Using Serial Port RS485 only The static unit has an RS485 Modbus RTU serial port always present. By setting the Digital Input as “Not Used” or different from “Enable” it is possible to control the enable from serial port with bit 2 of parameter 14 If bit 2 = 1: Enabled If bit 2 = 0: Disabled...
  • Page 71: Using Fieldbus Only

    User’s manual REVO C 2PH from 300A to 800A 13.4 Using FieldBus only The static unit as an option can be ordered with a FieldBus (Ex: profinet). This option continuously writes the values on the unit keeping them up to date. Using the field bus it is possible to change the status of the Sw contact with bit 2 of the “Command table”...
  • Page 72: Using Digital Input + Fieldbus

    User’s manual REVO C 2PH from 300A to 800A 13.5 Using Digital Input + FieldBus The static unit as an option can be ordered with a FieldBus (Ex: profinet). This option continuously writes the values on the unit keeping them up to date. The external contact Sw and the internal software contact Sw are connected in series, therefore if you want...
  • Page 73: Firing Type

    User’s manual REVO C 2PH from 300A to 800A Firing type Choose a correct firing type allows to optimize the thyristor unit for the installed load. The firing 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 74: Control Mode (Feed-Back)

    User’s manual REVO C 2PH from 300A to 800A Control Mode (feed-back) The Control Mode (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. However, if you wish to change the Control Mode (feed-back) type you can use the software configurator or the Control Panel.
  • Page 75: Supply The Electronic Board

    User’s manual REVO C 2PH from 300A to 800A Supply the electronic board The REVO C thyristor unit, to work, requires a voltage supply for the electronic boards. The Max consumption is 8VA. The voltage supply for the electronic boards is configured in line with customer requirements that are defined in the Order Code.
  • Page 76: 24Vdc Input Auxiliary Supplemental Power

    User’s manual REVO C 2PH from 300A to 800A 24Vdc input Auxiliary supplemental power The 24Vdc Auxiliary Supply input in Terminal Block M2, terminals 1 and 4, can be used as an auxiliary power supply when the main network fails. This auxiliary power supply keeps the communication circuits powered allowing data to be transferred to the supervision system.
  • Page 77: Rs485 Serial Port

    User’s manual REVO C 2PH from 300A to 800A RS485 Serial port The serial communication port RS485 is available on the Command Terminals. On this port may be done a network up to 127 REVO C. Terminal M1 Description RS485 A+ RS485 B- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20...
  • Page 78: Fieldbus Communication Option

    User’s manual REVO C 2PH from 300A to 800A Fieldbus communication option Other serial communication port are available as option, see Communication Manual for details. Size S14: 300-700A Size S16: 800A Caution: If Bus port is not connected or in error, all writable parameters are set to value.
  • Page 79: Internal Fuse

    User’s manual REVO C 2PH from 300A to 800A Internal Fuse The thyristor unit have internal fuse extrarapid at low I T for the thyristor protection of against the short-circuits. The Fuses must have I T 20% less than thyristor’s I T.
  • Page 80 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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M-rc2-300-800

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