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Motortech Varistep, Operating Manual

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Motortech Varistep Operating Manual Download Page 29

 

 

 

Rev. 07/2013 

29 

6.7 

 

Wiring Modbus 

The Modbus interface is currently not yet available. 

The Modbus can be wired as half duplex or full duplex, and twisted cables must be used. In both 
models, the load resistance R

T

 matches the wave impedance of the cable. 

Wiring Half Duplex 

 

First device 

 

 

Last device

 

 

Second device

Second-to-last device

Wiring Full Duplex 

 

Master 

 

 

Last slave

 

 

First slave

Second-to-last slave

 

Summary of Contents for Varistep

Page 1: ...VARISTEP STEPPER MOTOR CARD OPERATING MANUAL MOTORTECH Gas Regulation P N 01 50 003 EN Rev 07 2013...

Page 2: ...hereof regardless of the specific purpose and form are not permissible without express written approval by MOTORTECH Information contained in this publication may be changed without prior notice Trade...

Page 3: ...Applications 11 4 Product Description 12 4 1 Technical Data 12 4 1 1 Certifications 12 4 1 2 Mechanical Data 14 4 1 3 Warning Notices on the Device 14 4 1 4 Product Identification Labeling on the Dev...

Page 4: ...7 1 Enabling Disabling Access Control 42 8 7 2 Login Logout 43 8 7 3 Changing the PIN 43 8 7 4 Resetting all PINs 44 8 8 Selecting the Device Type 45 8 9 Opening an Existing Configuration File 45 8 10...

Page 5: ...nowledging Faults 71 10 4 Customer Service Information 71 10 5 Returning Equipment for Repair Inspection 72 10 6 Instructions for Packaging the Equipment 72 11 Maintenance 73 11 1 Spare Parts and Acce...

Page 6: ...n level of technical knowledge with respect to the operation of gas engines and basic knowledge of electronic ignition systems are necessary Persons who are only authorized to operate the gas engine s...

Page 7: ...onous serial connection system for networking control devices CE Conformit Europ enne Conformity with EU directives Mark based on EU legislation for certain products in conjunction with product safety...

Page 8: ...tenance of the equipment only use spare parts supplied by MOTORTECH Further work must only be performed by personnel authorized by MOTORTECH Non compliance with the instructions will void any warranti...

Page 9: ...n mix materials Keep plastics such as vinyl and Styrofoam materials as far away from the control system the modules and the work environment as possible Do not remove the circuit boards from the housi...

Page 10: ...atic discharge are not covered by the guarantee Risk of burning The surfaces of the system may heat up to high temperatures Risk of damage The stepper motor of the VariFuel2 is not suitable for carryi...

Page 11: ...ls such as those provided by a master control are analyzed The stepper motor card is configured using a connected PC The software used for this purpose is also used to display current system data and...

Page 12: ...per motor card is certified in accordance with the following standards CE EMC Directive 2004 108 EC Emission standard for industrial environments as per DIN EN 61000 6 4 2007 Immunity for industrial e...

Page 13: ...f the following EC Directives EMC Directive 2004 108 EC under consideration of following standards DIN EN 61000 6 4 2007 DIN EN 61000 6 2 2006 DIN EN 61000 4 2 DIN EN 61000 4 3 DIN EN 61000 4 4 DIN EN...

Page 14: ...Drawings on page 18 Mechanical environmental conditions Protection IP20 Climatic environmental conditions 15 C to 65 C max 5 F to 149 F Max 85 humidity without condensation up to 2000 m 6561 68 above...

Page 15: ...oduct Identification Labeling on the Device The numbers required for unique product identification are on the device Top of Device Bottom of Device Abb Meaning P N Control unit product number S N Cont...

Page 16: ...inputs and outputs of the stepper motor card have the following electrical data Inputs and outputs Values characteristics Digital inputs Galvanically isolated Input voltage up to 32 V DC Input current...

Page 17: ...V Input resistance 10 Analog voltage output Uout Output voltage 0 to 10 V Working resistance min 300 Analog current output Iout Output current 0 to 20 mA Working resistance max 300 4 1 6 Interfaces U...

Page 18: ...pper motor card refer to Wiring Digital Outputs on page 25 Analog Inputs Outputs Analog inputs and outputs that are used to modify and return the position of the stepper motor refer to Wiring Analog I...

Page 19: ...d Automatic Operation on page 31 Status LEDs Power This LED lights up if there is a sufficient supply voltage present Status This LED flashes green if the stepper motor card is working without any pro...

Page 20: ...ion of air Risk of destruction due to electrostatic discharge The VariStep stepper motor card may only be installed by specialized personnel who has been trained in handling ESD sensitive components a...

Page 21: ...Rev 07 2013 21 6 1 Wiring Power Supply The power supply is wired using the 3 pole plug Variations 1 Battery Generator Control unit 2 Supply voltage 3 Battery Charger 6 WIRING OF THE CONTROL UNIT...

Page 22: ...F THE CONTROL UNIT 22 Rev 07 2013 6 2 Wiring Stepper Motor and Encoder Wiring via the 11 pole plug on the stepper motor card The length of the connecting cable must not exceed 10 m 32 8 ft Encoder Ste...

Page 23: ...d encoder Wire color designation 1 Encoder ground J Brown 2 Encoder 5V supply voltage I Yellow 3 Encoder A E White 4 Encoder B F Green 5 Encoder I index G Grey 6 Encoder earth H Shield 7 Stepper motor...

Page 24: ...STEPSin input refer to Inputs Outputs Control Setup on page 48 2 DIRin 3 STEPSin The pulse signals on the input move the fuel ring gradually refer to Inputs Outputs Control Setup on page 48 4 STEPSin...

Page 25: ...d the stepper motor card is in automatic mode To exit the error state the error needs to be acknowledged refer to Acknowledging Faults on page 71 12 ERRORout 13 CLOSEout The output is low resistance i...

Page 26: ...s reached the configured position 2 20 POS2out 21 OFFLINEout The output is low resistance if the stepper motor card is in a state in which it does not react to external control signals e g manual mode...

Page 27: ...p on page 48 26 Iin 27 PWMin Not used for VariFuel2 28 PWMin 29 Uout Voltage and current output with shared ground The outputs export the current position of the fuel ring as appropriate signal 30 Uou...

Page 28: ...4 pole plug First device Second to last device Second device Last device CAN bus wiring Note the following when connecting the CAN bus There can be a maximum of 110 devices connected to one CAN bus Th...

Page 29: ...be wired as half duplex or full duplex and twisted cables must be used In both models the load resistance RT matches the wave impedance of the cable Wiring Half Duplex First device Last device Second...

Page 30: ...6 WIRING OF THE CONTROL UNIT 30 Rev 07 2013 Port on Stepper Motor Card The Modbus is wired using the 6 pole plug...

Page 31: ...In manual operation the signals of the master control are not analyzed If you make any adjustments in the manual mode with the gas engine running please make sure that these settings do not endanger t...

Page 32: ...he MICT For further information please refer to the section Positions Values on page 51 7 5 Change of Openings via Digital and Analog Inputs In automatic mode the openings of the fuel ring can directl...

Page 33: ...from the access levels that control the views within the MICT Access Control A user is logged in to the Advanced Service access level on the MICT He changes a configuration and would like to download...

Page 34: ...opening Beyond that he can change the operation mode and can confirm errors Level 2 Service Service personnel can also initiate a reference run and reset the maximum step losses within the runtime da...

Page 35: ...CD DVD drive of your PC If the Autorun function is activated for the drive the installation will start automatically If the function is disabled for the drive the installation routine can be started...

Page 36: ...d transfer it to the device However he cannot make changes to the configuration The user has read only access to all other settings Customer This level enables the configuration of the basic functions...

Page 37: ...ndicates whether a connection is established with the controller Green connection established Red the connection was interrupted and is being restored Gray the connection is not established and is not...

Page 38: ...file Please refer to the section Runtime Data on page 55 File Open pickup trace Opens a saved recording of pickup signals putrace file for example from a MOTORTECH ignition controller Pickup signals...

Page 39: ...tion Mode Device Manual Adjustment Opens a window in which you can manually adjust the opening angle of the fuel ring Device Open Position Completely opens the fuel ring in manual mode Device Close Po...

Page 40: ...he interface language of the MICT Settings Online update settings Opens the window Online Update Settings Please refer to the section Online Update Settings on page 41 Settings Temperature scale Opens...

Page 41: ...of the MICT Use a proxy to access the web Using the checkbox you can activate settings for internet access via a proxy server which you can then set up by entering http Proxy and Port Show Log This bu...

Page 42: ...ccessed in the menu bar via Device Access Control 8 7 1 Enabling Disabling Access Control Enabling and disabling access control As a default setting the access control is not activated and all PINs ar...

Page 43: ...Confirm the input with OK You are now logged into the corresponding level and can execute all functions that are allocated to this operating level without having to log in again After completing the l...

Page 44: ...s locked in this way you have the following option 1 From the menu bar select the entry Device Access Control Get reset all PINs request key to open a window with this name 2 Send the request key with...

Page 45: ...nfiguration The window opens after you select the device type for a new configuration or an existing configuration or have uploaded one from the device You can make changes to the configuration by sel...

Page 46: ...or of your VariFuel2 VariFuel2 stepper motors whose revisions are not stated on the nameplate or which are supplied without a nameplate are revision A stepper motors For revision A select the entry fo...

Page 47: ...The following procedure will help to solve the problem 1 Disconnect the first VariFuel2 from the control unit 2 Connect the MICT with the control unit The defective connection with the stepper motor...

Page 48: ...ke changes access to the level Advanced Service is required Selection Input Select the input that is to be used by the connected master control to adjust the fuel opening Output Select the analog outp...

Page 49: ...ched after the reference run of the stepper motor To make these settings please refer to all additional information as provided in the following note Click this button to apply the settings of the ana...

Page 50: ...to the open position If the current on the input is now 16 mA the fuel ring will be 75 open Digital Inputs In the MICT you can define the behavior for the digital inputs DIRin and STEPSin The level at...

Page 51: ...o the access level Service or Advanced Service Please enter the desired opening angle of the fuel ring as percentage 100 refers to open 0 refers to closed The openings named here can be set using the...

Page 52: ...unication for the ALL IN ONE or another master control Baudrate Select the desired data transfer rate from the list Using the ALL IN ONE J1939 protocol you can select between 250 kBit s and 500 kBit s...

Page 53: ...odd full half Define whether communication is full duplex or half duplex Baudrate Select the desired data transfer rate from the list The Modbus baud rate can be set between 1200 and 500000 BPS the re...

Page 54: ...013 8 10 5 Miscellaneous Service Contact This configuration page can be viewed by all users but changes can only be made with authorization for the Service access level Service Contact In this area yo...

Page 55: ...ata you can view on the individual tabs You can print and record the runtime data For this purpose the following functions are at your disposal in the toolbar in the window Symbol Function Prints the...

Page 56: ...y Yellow The reference run is being carried out Red Errors occurred during the reference run The reference point was not found Manual Auto The status display indicates the operation mode selected Gree...

Page 57: ...d The display will go out if the error is acknowledged via the MICT Device Error Acknowledge For further information please refer to the sections Runtime Data Errors on page 59 and Runtime Data Warnin...

Page 58: ...provided Time Stamp Status of the operating hours counter at which the warning occurred Warning Id The warning ID is used to identify the warning Warning Brief description of the warning The followin...

Page 59: ...Show in reverse order Activate the checkbox to reverse the order of the listed entries Show only current entries Activate the checkbox to only show the entries which are still up to date 8 11 3 Runtim...

Page 60: ...f Low Power IRQ Short time drops of the supply voltage Solution Improve supply voltage Etpu Handler Msg Queue Full Software is overloaded Please inform the technical service Input Handler Msg Queue Fu...

Page 61: ...owing information Operation Mode The operation mode section shows which operation mode Manual or Automatic Operation Mode is currently active and how the operation mode was adjusted Here there are the...

Page 62: ...rrent supply voltage of control unit Current Temp Current temperature of board Max Temp Maximum reached temperature of the board since the control unit was switched on the last time Min Temp Minimum r...

Page 63: ...find an overview of the device and version data You can also print the current runtime data or in case of problems send them to the MOTORTECH Service Department via fax or as a PDF file via e mail For...

Page 64: ...Automatic scrolling If the function is active the view panel focuses on the latest message Log level The log level to be selected will be specified as required by MOTORTECH Write log to file This che...

Page 65: ...ct a path with the file selection button and enter the file name for the log file If the file does not yet exist it is automatically created with the extension log 3 Activate the checkbox Write log to...

Page 66: ...l Copy the file MOTORTECHFlashTool x x x zip e g MOTORTECHFlashTool 0 8 3 zip onto your PC Unzip the file Start the installation process by running the setup exe file 2 Install the program Follow the...

Page 67: ...ile View Extended connection settings Fades in out additional information and settings of the connection to the device View Reload file Reloads the file information of the selected firmware file Devic...

Page 68: ...5 By reading the displayed file information ensure that the update file is correct for your device 6 Start the update process using the Flash button or using the menu or toolbar The control unit is r...

Page 69: ...s for the connection helps The time out settings are displayed in the main view by the following entry in the menu bar View Extended connection settings Enter the following settings Update Request Tim...

Page 70: ...upply is routed incorrectly Step loss The steps prescribed by the control unit have not been carried out by the stepper motor Potential causes The belt tension is too high The fuel ring is stuck e g d...

Page 71: ...l sends a signal to the digital reset input By pressing the Open and Close buttons simultaneously By means of the function Error Acknowledge in the MICT Error confirmation in automatic operation If th...

Page 72: ...strasse 21 23 29223 Celle Germany Tel 49 51 41 93 99 0 Fax 49 51 41 93 99 98 www motortech de motortech motortech de MOTORTECH Americas LLC 1400 Dealers Avenue Suite A New Orleans LA 70123 USA Tel 1 5...

Page 73: ...2013 73 11 1 Spare Parts and Accessories For spare parts and accessories please refer to our current Product Guide which is available for you to download on the Internet at www motortech de 11 MAINTE...

Page 74: ...n 32 Technical data 16 Wiring 24 26 Installation MICT 35 Interfaces 17 L Log file Create 64 M Mechanical data Control unit 14 MICT Access level 36 Design 37 Installation 35 Menu overview 38 Operation...

Page 75: ...view 38 Operation 37 Select type 45 Symbol overview 38 System requirements 35 Update 41 Step loss 61 Stepper motor Wiring 22 Supply voltage Wiring 21 System requirements MICT 35 T Temperature Control...

Page 76: ...sories as well as spare and wearing parts for nearly all kinds of stationary gas engines worldwide Ignition control and monitoring industrial spark plugs and high tension leads wiring systems and gas...

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