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Beltrame S2007 User Manual

Engine speed control
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BELTRAME
CENTRO SERVIZI ENERGIA
Rev. 4.4

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Summary of Contents for Beltrame S2007

  • Page 1 BELTRAME CENTRO SERVIZI ENERGIA Rev. 4.4...

  • Page 3: Table Of Contents

    CONTENTS IMPORTANT NOTICE........................... SAFETY INSTRUCTIONS......................General Safety Instructions DEVICE DESCRIPTION....................... Introduction Hardware 2.2.1 Control elements and interfaces................2.2.2 Device connections CN3..................2.2.3 Device connections CN5 2.2.4 Device connections CN2..................2.2.5 Device connections CN4..................OPERATOR INTERFACE......................Set or change parameters....................Navigating the menus Menu...........................
  • Page 4 SPECIFICATIONS........................Performance Enviromental Inputs/Outputs Mechanical Details NOTES ON THE OPERATION OF THE REGULATOR............... SOME EXEMPLES OF TEETH NUMBER OF ENGINES FLYWHEEL...........

  • Page 5: Important Notice

    IMPORTANT NOTICE Our experience has shown that, if the information and recommendations contained in this Operating Instructions are observed, the best possible reliability of our products is assured. The data contained herein purports solely to describe the product and it is not a warranty of performance or characteristics.

  • Page 6: Safety Instructions

    It is the owner’s responsibility to ensure that each person involved in the installation and commis- sioning of the S2007 has received the appropriate training or instructions and has thoroughly read and clearly understood the safety instructions in this chapter.

  • Page 7: Device Description

    2. DEVICE DESCRIPTION 2.1 Introduction The S2007 is an electronic device designed to control engine speed with fast and precise response to transient load changes. This closed loop control, when connected to a proportional electric actuator and supplied with a magnetic speed sensor signal, will control a wide variety of engines.

  • Page 8: Control Elements And Interfaces

    Connection diagram: Basic electrical connections are illustrated in the diagram below. S2007 9 10 CN 3 IDLE E.V. ACTUATOR Respect polarities only for BATTERY actuators or Pickup where is indicated positive (+) and 12 or 24 V negative (-). 2.2.1 Control elements and interfaces Carrying out settings on the unit The display and the four keys are sufficient to allow complete operation.
  • Page 9 Terminal Boards: Overview of the device connectors. Down CN 5 Select Enter CN 2 CN 4 9 10 CN 3...
  • Page 10 Connectors CN2 – CAN BUS Interface CN4 – RS232 Interface CAN H Reserved ( do NOT use or connect!) CAN L Tx (from regolator to PC) GND CAN Rx (from PC to regolator) n.c. Reserved ( do NOT use or connect!) n.c.

  • Page 11: Device Connections Cn3

    2.2.2 Device connections CN3 Terminal Signal Specifications designation Actuator DC output 12÷24Vdc 0÷12 A (15A for 10s) Solenoid valve Digital output 12÷24Vdc 2A max Pickup Passive Pickup CN 3 Pickup Pickup Pickup Active Pickup CN 3 Pickup +12/24V +12/24V RESPECT PICK UP POLARITIES Pickup+ N.B.

  • Page 12: Device Connections Cn2

    Terminal Signal Specifications designation CN 5 Analog input Analog Input 0÷10Vdc (Potentiometer= 2kΩ ÷ 5kΩ 0,25W) 0-10V CN 5 Analog Input 4÷20mA N.B.: Inputs 0÷10V and 4÷20mA are to be 4-20mA used one at a time. They can’t operate simultaneously. Analog Input CN 5 -5V ÷...

  • Page 13: Device Connections Cn4

    5 GND To connect a device such as a notebook or personal computer at the Digital controller revolutions S2007, an USB/RS232 or RS232/RS232 adapter is needed. Please request it directly to BELTRAME CSE. NEVER CONNECT TRADE CABLES (more than three conductors)! 3.

  • Page 14: Set Or Change Parameters

    3.2 Navigating the menus When the S2007 is power on, the display automatically shows parameter d.000 (Engine speed) in the Display menu. Switch On Regulator Versione firmware Firmware version 3 seconds Versione firmware Engine speed Select Data menù Versione firmware display d.000...

  • Page 15: Menu

    3.3 Menù 3.3.1 Menù D (Display) Display Parameter Description Units D.000 Engine speed Actual engine speed D.001 Speed set Speed set point D.002 Actuator current Current supplied to actuator D.003 Actuator voltage Voltage supplied to actuator D.004 Input 0÷10V 0÷10V analog input voltage D.005 Input 4÷20mA 4÷20mA analog input current...

  • Page 16: Running The Engine

    The present manual refers to the firmware version 1.3.4 and following updating. * NOTICE! In case of short circuit at actuator output the S2007 goes in Alarm Mode to prevent from device failure. To recover from Alarm Mode shut off the S2007, remove short circuit then switch on again the S2007.

  • Page 17: Governor Performance

    4.2 Description capabilities 4.2.1 Real-Time Display While engine runs, S2007 Digital Speed Governor can display real time measures and other useful information (see table below). Cycle through the table with UP / DOWN keys. Display Parameter...

  • Page 18: Start Up Ramp

    Example: the parameter P.007 is set at 75% and the ramp time value is 1 second per default, the pwm increases in a linear way from 0 to 75% in one second. In this phase the speed regulator controls continuously the frequency input at the regulator’s pickup input and when the frequency exceeds stably the value of the Minimum Speed Set (P.005), the speed regulator switches to the PID control.

  • Page 19: Variable Speed Inputs

    4.2.6 Variable Speed Inputs If a voltage above/exceeding 0,3V is detected on the 0-10V input (or 4-20mA) during the Rpm Control Set phase, the regulator enable the Analogic Variation of the Set. In this phase the followed Rpm Set is set up through the analog input with continuous variation of the set as a function of the value on the analog input.

  • Page 20: Description Of The Protection

    4.3 Description of the Protection Machine rpm 4.3.1 Over speed If, during the operation, the Rpm value is higher Overspeed than the value over speed set (P.006) for a time exceeding 1200ms, the rpm regulator switch off the Nominal set generating set.

  • Page 21: Led Signals

    4.3.4 Led Signals The following advice are implemented on the four leds positioned/located at the sides of the display: Led 1: Mains Led 2: Actuator Led 3: Electrovalve Led 4: Normally off, it flash when IDLE input is enable Ton=Toff=500ms (slow flash), switch on if input 0-10Vdc (o 4-20mA) is enable (Voltage above 0.3Vdc ).
  • Page 22 5. SPECIFICATIONS 5.1 Performance Speed Range 10Hz - 5 KHz * Idle Adjust 600÷4000rpm 5.2 Enviromental Ambient Temperature da -40° a 85°C Relative Humidity Up to 95% 5.3 Inputs / Outputs Supply 12-24 VDC Battery Systems (8,5 to 30 VDC allowed) Polarity Negative Ground (Case Isolated) Power Consumption...
  • Page 23 6. NOTES ON THE OPERATION OF THE REGULATOR The teeth number of the flywheel teeth-wheel is an important parameter for the functioning of S2007 speed regulator. In fact teeth number links revolutions number of the engine (rpm) to the frequency read by the pickup. Rotation values are set in RPM, but the regulation is done on the frequency value read for which is necessary to set the correct number of teeth.
  • Page 25 BELTRAME CENTRO SERVIZI ENERGIA Via San Pio X, 104 BELTRAME C.S.E. s.r.l 35015 Galliera Veneta PD - Italy Tel. +39 049 5965127 beltramecse.com info@beltramecse.com...

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