VT-VRPD-2 – Digital valve amplifier for valve types 4WRE 6, component series 2X 4WRE 10, component series 2X Start-up and Operation RE 30126-01-B/08.07 Replaces: 07.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 2/76 Contents 1 Introduction..................................................................................................5 1.1 Document.......................................................................................................5 1.2 General ..........................................................................................................5 1.3 Signs and symbols used in this document..................................
RE 30126-01-B/08.07 | Manual 3.8 Hydraulics | Bosch Rexroth AG 3/76 Testing the application settings ...................................................................30 Motion data ..............................................................................................................................30 Status........................................................................................................................................32 Test jacks ........................................
RE 30126-01-B/08.07 | Manual 5.4 Hydraulics | Bosch Rexroth AG 4/76 Configuration menu .....................................................................................49 Analog I/O ................................................................................................................................49 “Inputs” field....................................................................................................................49 Local Bus.................................................
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 5/76 Introduction 1 1 Introduction 1.1 Document Version status of this document: 1.0 1.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 6/76 Introduction 1 After this symbol you will find references to more detailed documentation. Warning signs Special safety notes are given at the relevant locations.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 7/76 Overview of the 4WRE 6 and 4WRE 10 – Valve control 2 2 Overview of the 4WRE 6 and 4WRE 10 – Valve control 2.1 General The digital amplifier VT-VRPD-2-2x is used to control a 4/2- and 4/3-Proportional Control Valve with electrical feedback of the type 4WRE6 or 4WRE 10. The control system as a minimum consists of: n Valve 4WRE 6 ...-2X/G24K4/V or 4WRE 10 ...
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 8/76 Overview of the 4WRE 6 and 4WRE 10 – Valve control 2 2.2 Electrical and hydraulic installation plan Fig.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 9/76 Overview of the 4WRE 6 and 4WRE 10 – Valve control 2 Explanation of items 1 – 17: No.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 10/76 Overview of the 4WRE 6 and 4WRE 10 – Valve control 2 Connector pin assignments Row d Pin Description VT-VRPD-2-2X 2 DI 1 Command call-up: Binary 1 4 DI 2 Command call-up: Binary 2 6 DI 3 Command call-up: Binary 4 8 DI 4 Command call-up: Binary 8 10 DI 5 n.c. 12 DI 6 DI 1 – 4 valid 14 DI 7 n.c. 16 DI 8 n.c.
RE 30126-01-B/08.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 12/76 Overview of the 4WRE 6 and 4WRE 10 – Valve control 2 Connecting the proportional valve When connecting the proportional valve, be sure that the solenoid cables are routed separately from the inductive position transducers. It is strongly recommended that the solenoid cable is shielded. For lengths up to 50 m cable 2 x 1.5 mm² of type LiYCY-CY (16 AWG double-shielded cable) is recommended.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 13/76 Overview of the 4WRE 6 and 4WRE 10 – Valve control 2 Connecting the valve position transducer Connection for the valve position transducer is shown in the following illustration. Valve position feedback connection 4 2 1 3 z14 z12 z16 z18 z10 VPC D_06 Fig. 3 Connecting the valve transducer The transducer is connected using a 4-pole cable connector Pg7-G5W1F, which can be ordered separately under material number R900023126.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 14/76 Overview of the 4WRE 6 and 4WRE 10 – Valve control 2 2.3 Controller faceplate elements Fig. 4 Faceplate elements Status-LED The LED indicates the status of the controller card. OK “Ready” “Enable“ (d18) active Serial port The controller cards software is configured using the serial port. The following graphic shows the pin configuration for the D-SUB female on the front panel.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 15/76 Overview of the 4WRE 6 and 4WRE 10 – Valve control 2 5 GND 9 Transmit data (RS232) Receive data (RS232) 6 1 D-SUB Fig. 5 Terminal assignments for the D-SUB socket LEDs Inputs / Outputs When an input or output is active the corresponding LED is illuminated.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 16/76 Application: Valve control for the 4WRE6 / 4WRE10 3 3 Application: Valve control for the 4WRE6 / 4WRE10 3.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 17/76 Application: Valve control for the 4WRE6 / 4WRE10 3 3.2 Data exchange between the BODAC software and the VT-VRPD controller card Establish an RS-232 connection between the PC and the VT-VRPD so that you can configure, save and duplicate the desired data for your controller card. The baud rate (57600 baud) is fixed in the card. Ø Ø Connect PC to VT-VRPD using an RS-232 cable (1:1 cable) e.g. cable set: VT-HACD-1x/03.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 18/76 Application: Valve control for the 4WRE6 / 4WRE10 3 3.4 Configure inputs The “Analog I/O” menu is where you configure the analog inputs for your application. Clicking on the preceding icon, which is a component of the toolbar, also opens the “Analog I/O” window. A list of existing shortcuts for the toolbar can be found in Section 4.2 “BODAC Toolbar”. Fig.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 19/76 Application: Valve control for the 4WRE6 / 4WRE10 3 Type By using the mouse to click on the „Type“ field a pull-down menu will open from which the following options can be selected: n +/-10 V The input signal has a range of (–10 V) to (+10 V). n 0~10 V The input signal range is from (0 V) to (+10 V). Further adjustment to the input signals is explained in greater detail in the section “Configure Analog I/O - Inputs“.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 20/76 Application: Valve control for the 4WRE6 / 4WRE10 3 Configure Analog I/O - Inputs The following parameters can be used to configure the Analog I/O – Inputs: Range Min The value range of the signal in [%] is set in the „Range“ column. If the selection +/10V is made in the „Type“ column a signal of (-10V) corresponds to a signal of (100%) when the range setting is +/-100%. The „Min“ value sets the minimum fort he input signal.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 21/76 Application: Valve control for the 4WRE6 / 4WRE10 3 3.5 Configure Profile Configure Strucure This window is us ed to configure which inputs and/or components are going to be active. Clicking on the preceding icon, which is part of the toolbar, also opens the window „Structure“. A list of existing icons for the toolbar can be found in section 4.2 „BODAC Toolbar“. Fig.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 22/76 Application: Valve control for the 4WRE6 / 4WRE10 3 Apart from the pull down menu’s in the „Structure“ window there are also several buttons that will lead to seperate windows when selected clicking on it: Clicking on this button opens the window „Commands“. See also "Commands " Clicking on this button opens the window „Commands“. See also "Commands " Clicking on this button opens the window „Analog I/O“.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 23/76 Application: Valve control for the 4WRE6 / 4WRE10 3 Fig. 8 Window „Commands“ Commands – File Menu Commands – Controller menu Commands – Help menu Corresponds to the BODAC main window „File menu“. Digital Setpoints Up to 16 separate setpoints can be selected using the digital inputs. The different parameters for these digital setpoints are configured in this window: Contains commands for reading, writing and modifying parameters.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 24/76 Application: Valve control for the 4WRE6 / 4WRE10 3 In the motion data screen inputs DI1 to DI5 are only updated if DI6 shows a High level. The active block can be calculated according to the following: Active block = 8*DI4 + 4*DI3 + 2*DI2 + 1*DI1 where DIx = 0 if input shows a Low level (0V) DIx = 1 if input shows a High level (24V). The following shows the relationships of the digital inputs in a truth table.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 25/76 Application: Valve control for the 4WRE6 / 4WRE10 3 Faults In the „Faults“ window the fault behavior of the VRPD is configured. Clicking on the preceding icon, which is a component of the toolbar and only accessible at level 2, also opens the :Faults“ window. A list of existing shortcuts for the toolbar ca be found in Section 4.2 „BODAC Toolbar“. Fig.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 26/76 Application: Valve control for the 4WRE6 / 4WRE10 3 3.6 Valve configuration Command Adjustment In this window the controller can be optimized to the applied valve by adjusting the command for the characteristic properties of this valve. Clicking on the preceding icon, which is a component of the toolbar also opens the “Command Adjustment“ window. A list of existing shortcuts for the toolbar can be found in Section 4.2 „BODAC Toolbar“.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 27/76 Application: Valve control for the 4WRE6 / 4WRE10 3 Curve correction A curve correction can be applied to the Command. We can use either a parameter called „Gamma“ (Type 1) or linearization table (Type 2). Fig. 12 shows the window if 2 is selected from the pull down menu „Type“. Fig.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 28/76 Application: Valve control for the 4WRE6 / 4WRE10 3 Fig. 12 Plot - Gamma Curve correction – Type 2 Overlap If Type 2 is selected for the Curve correction linearization of the valve can be achieved by entering individual value pairs. Overlap compensation is used for linearizing of valves with a positive overlap. This will correct the control value (valve setpoint). The value in the entryfield Step +/Step – is added to the control value.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 29/76 Application: Valve control for the 4WRE6 / 4WRE10 3 Fig. 13 Plot – Overlap Offset Limit The parameter in the „Offset“ entry field shifts the variable by the entered value. In the fields „Limit +“ and „Limit –„ the positive an dnegative maximum value allowable is specified. Configure the zero adjustment of the connected valve can be configured.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 30/76 Application: Valve control for the 4WRE6 / 4WRE10 3 Configure – Controller menu Configure – Help menu Contains commands for reading, writing and modifying parameters. Zero Adjustment In this window the zeropoint of the feedback LVDT is adjusted. The range for the zeropoint valve is from (-100) to (+100). Takes you directly to the help fort he current topic, or to the contents page of the windows help.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 31/76 Application: Valve control for the 4WRE6 / 4WRE10 3 Fig. 15 “Motion Data” window In the upper section the actual state of the VRPD is displayed with the parameter “Binary call”. If the Enable is set but the Binary valid signal is low Block 0 is called regardless of the binary inputs setting. The signals displayed in the middle portion of this window are the actual values of the signals in the “Structure” window.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 32/76 Application: Valve control for the 4WRE6 / 4WRE10 3 Status The „Status“ window provides an overview of the current faults that were detected while the controller card was running. Clicking on the preceding icon, which i spart of the toolbar, also opens the „Status“ window. A listing of existing shortcuts for the toolbar can be found in Section 4.2 “BODAC Toolbar“. Status Fig.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 33/76 Application: Valve control for the 4WRE6 / 4WRE10 3 Clicking on the preceding icon, which is a component of the toolbar, also opens the “Test points” window. A list of existing shortcuts for the toolbar can be found in Section 4.2 “BODAC Toolbar”. Fig. 17 “Test jacks” window Test jacks File menu Test jacks Controller menu 3.9 The File menu in the “Test jacks” window corresponds to the BODAC main window “File menu”.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 34/76 User interface BODAC - General 4 4 User interface BODAC - General 4.1 Software tool and data handling The BODAC Software BODAC is a software tool for start-up. It must be installed on the PC or laptop you are using for the initial startup. BODAC stands for: Bosch Rexroth Operator interface for Digital Axis Controller for in- and output configuration, controller structure configuration, parameterisation, motion data and diagnostics.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 35/76 User interface BODAC - General 4 Save the current status This allows you to easily store all parameters and structure specifications during startup. If your work is interrupted, you can resume later without any loss of data. To finalize your work, save the data also in the permanent memory (flash) of the VRPD card. See also: “Save”. See also: “Set parameters to memory” 4.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 36/76 User interface BODAC - General 4 Title bar The title bar contains the name of the program/window and several standard Windows buttons. Information about the standard Windows buttons can be found in your Windows online help. Menu bar The menu bar lists all the menus and commands available in BODAC.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 37/76 User interface BODAC - General 4 The “Read parameters” command reads the data (parameter set) stored in the working memory of the VRPD and passes the set to the BODAC program. The “Write parameters” command sends the current data (parameter set) from BODAC to the working memory of the VRPD. The “Set parameters to memory” sends the VRPD parameter set from working memory to permanent memory. Opens the "Language“ window.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 38/76 User interface BODAC - General 4 If you are in an entry field, you can click on the symbol “+” to increment the field contents. Simultaneously BODAC writes this parameter to the card. Exception: Multiplot, see “Multiplot toolbar” If you are in an entry field, you can click on the "-" symbol to decrement the field contents. Simultaneously BODAC writes this parameter to the card.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 39/76 User interface BODAC - General 4 F3 F11 Sends the settings and entries you made to the card and overwrites the previously saved data in volatile memory. (see also “Write Param eters”) If you are in an entry field, you can press “F11” to increment the field contents. Simultaneously BODAC writes this parameter to the card. F12 If you are in an entry field, you can press “F12” to decrement the field contents.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 40/76 BODAC – Menu Description 5 5 BODAC – Menu Description 5.1 File menu The “File” menu contains commands for administering and printing data. Fig. 19 “File” menu Open Opens a window in which you can load the complete parameter structure that you previously created and saved in BODAC. The profile contains all the values and parameters you specified and entered before saving in BODAC.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 41/76 BODAC – Menu Description 5 Save the complete parameter structure after installation is complete! When replacing a defective card you can transfer the existing param eter structure to the new card. This card is then immediately ready for use with all previously defined parameters and value settings. You can also send already defined parameter structures to comparable or similar applications.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 42/76 BODAC – Menu Description 5 Clicking on the “Print” button takes you to the standard “Print” window of Windows. Information about the Print window can be found in your Windows online help. Quit Closes all currently opened windows and quits the BODAC program. 5.2 Controller menu The “Controller” menu contains commands for direct communication with the card. These commands are used to send or receive data to and from the card. Fig.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 43/76 BODAC – Menu Description 5 Clicking on the preceding icon, which is a component of the toolbar, also generates the “Connect” command. The symbol is only visible if there is no currently active connection to the card. A list of existing shortcuts for the toolbar can be found in Section 4.2 “BODAC Toolbar”.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 44/76 BODAC – Menu Description 5 Write Parameters The “Write parameters” command sends the settings and entries you made to the controller card and overwrites the previously saved data in volatile memory. NOTE! The new data is available as long as the card has power. If the card is disconnected from its power source, the data will be lost. To save data permanently on the controller card, read the section “Set parameters to memory”.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 45/76 BODAC – Menu Description 5 The software language selection also affects the language version of your card. The menu tree operated by the buttons on the front panel of your card is also switched over to the selected language. The language selection is stored in the card. Card information Opens the “Card information” window where all the relevant data for the card are displayed. Fig.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 46/76 BODAC – Menu Description 5 Card information – Help menu Takes you directly to the help for the current topic, or to the contents page of the BODAC windows help. In the upper section of the “Card information” window you will find the manufacturer data which provides exact specifications for your controller card.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 47/76 BODAC – Menu Description 5 Status This menu item opens the “Status” window, which provides an overview of the current faults which were detected while the controller card was operating. Clicking on the preceding icon, which is a component of the toolbar, also opens the “Status” window. A list of existing shortcuts for the toolbar can be found in Section 4.2 “BODAC Toolbar”. Fig.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 48/76 BODAC – Menu Description 5 +/-10V Reference Short circuit DO1 to DO7 Status – Help menu A fault is indicated if the reference voltage +/-10 V on the edge connector deviates by 0.5 %. Error indication for digital outputs 1 through 7 when there is a short circuit on one of the outputs. Takes you directly to the help for the current topic, or to the contents page of the BODAC windows help.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 49/76 BODAC – Menu Description 5 5.4 Configuration menu The “Configuration” menu contains the “Analog I/O” command which you use to open the window for configuring the analog inputs of the controller card. Fig. 27 “Configuration” menu Analog I/O The “Analog I/O” window is where you make the settings for all analog inputs on the card. Clicking on the preceding icon, which is a component of the toolbar, also opens the “Analog I/O” window.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 50/76 BODAC – Menu Description 5 Assignments are made with the mouse button. Clicking on the “Type" entry field opens a selection field containing the following: Type n n n Range +/-10 V The expected input signal varies in a range of (–10 V) to (+10 V). 0~10 V An input signal of from (0 V) to (+10 V) is expected. 4~20 mA The current level of the input signal varies between (4 mA) and (20 mA).
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 51/76 BODAC – Menu Description 5 Local Bus In the window “LocalBus Hardware”, you can set the bus address of the amplifier card for the local bus. The local bus is used to connect the individual amplifier cards of the HACD family. Fig. 29 Window "LocalBus Hardware" Local Bus – File menu Local Bus – Controller menu The File menu in the window “Local Bus” corresponds to the BODAC main window “File” menu.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 52/76 BODAC – Menu Description 5 Fig. 30 Schematic structure of “Local Bus“ Data is to be transmitted via a shielded twisted-pair cable. Two bus terminating resistors of 120 Ohm are required.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 53/76 BODAC – Menu Description 5 5.5 Tools menu In the “Tools” menu you adjust the settings of the BODAC program for communication with the card to your special needs. Fig. 31 “Tools” menu In the submenu “Preferences” you change the parameters for the communications interface between PC and controller card, the access rights and the behavior for data synchronization with the card.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 54/76 BODAC – Menu Description 5 Use Modem to Connect Select the radio button “Use Modem to Connect” if you want to connect with the PC to the VT-VRPD remotely using a modem connection. Modem Port With the “Modeml Port“ entry field the user specifies which serial port of the PC is used to communicate with the controller card using a modem connection. Timeout The “Timeout“ field is the delay for “Cable break” detection by BODAC.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 55/76 BODAC – Menu Description 5 Remote Modem connection: The external remote modem must be able to answer incoming calls.The connection between the remote m odem and the VT-VRPD card must be a NULL modem cable. The remote modem must be configured to auto answer an incoming call (Hayes Command ATS0=1 => sets auto answer to 1 ring).
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 56/76 BODAC – Menu Description 5 Options The "Options" window defines the frequency and type of data transmission to the controller card. General Fig. 34 “Options, general” window In this window, you can select, which monitoring routines are to be executed automatically by BODAC after a change of data.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 57/76 BODAC – Menu Description 5 Fault Monitoring Fig. 35 “Fault Monitoring, Options” window The operator program BODAC queries at regular intervals the fault states of the controller card. This interval can be set here. Table Screen Fig. 36 “Options, Table Screen” window Here, you can select the basic settings for the function “write table to controller“.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 58/76 BODAC – Menu Description 5 MultiPlot Fig. 37 Window "Optionen, MultiPlot" Please select here the default line size of the MultiPlot in your Motion data display. File Paths Fig. 38 Window "Optionen, File Paths" Here, you can determine the basic paths for saving parameter files and reading update files.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 59/76 BODAC – Menu Description 5 Security Five security levels are available for using BODAC. This allows the BODAC users to be divided into groups ensuring that only qualified and trained personnel can change critical settings.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 60/76 BODAC – Menu Description 5 Passwords In the “Passwords" window you assign the associated password of your choice to the defined security levels. Fig. 40 “Passwords” window If the BODAC software is in Level “2”, the following window opens. In this window you can assign a password for the display on the front panel of the controller card. Fig.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 61/76 BODAC – Menu Description 5 Fig. 42 “Security :Configure screens” window You can use the fields assign security levels. In the “View” and “Set” column you determine which user group is permitted to open certain windows for viewing only or which is entitled to change parameters. Utilities Upload firmware Program changes (updates) from BODAC are in the form of files (SRecord Files) with the suffixes: n .hcd n .jmt n .
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 62/76 BODAC – Menu Description 5 WARNING! When you reset the values and parameters to their defaults, all the current data will be lost! 5.6 Application Window menu Fig. 43“Application Screens” menu Structure Configuring inputs and active components of the structure can be done in this window. Clicking on the preceding icon, which is a component of the toolbar, also opens the “Structure” window.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 63/76 BODAC – Menu Description 5 Clicking on the preceding icon, which is a component of the toolbar, also opens the “Command values” window. A list of existing shortcuts for the toolbar can be found in Section 4.2 “BODAC Toolbar”. See also: Section 3.4 “Configure profiles”. Digital I/O Opens the window „Digital I/O“. Clicking on the preceding symbol, which is a component of the toolbar, also opens the „Digital I/O“ window.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 64/76 BODAC – Menu Description 5 n ABS(LVDT)<=WINDOW The spool is in the zero position. A tolerance for the zero position (here “WINDOW”) of the valve is needs to be configured. n Fault Status The present fault is output as a combination of pulses. The output can be fed to an optional output DO1 to DO7 depending on the configuration. Depending on the selection of the pull-down menu the entry fields „WINDOW“ and „Debounce” appear.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 65/76 BODAC – Menu Description 5 30 Fault short-circuit of digital output DO3. 31 Fault short-circuit of digital output DO4. 32 Fault short-circuit of digital output DO5. 33 Fault short-circuit of digital output DO6. 34 Fault short-circuit of digital output DO7. 35 Fault, maximum frequency of incremental encoder exceeded. 36 Not used. 37 Bus fault, master not active (CANOpen, DeviceNet). 38 Not used. 39 Not used.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 66/76 BODAC – Menu Description 5 Inputs If „Enable set OK“ is selected the „OK“ signal is high only when there are no Faults and the Enable is high. Motion Data The “Motion Data” window shows the entire signal sequence of your control loop in real-time. Clicking on the preceding icon, which is a component of the toolbar, also opens the “Process display” window. A list of existing shortcuts for the toolbar can be found in Section 4.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 67/76 BODAC – Menu Description 5 The Data Log symbol in the toolbar generates a file with the extension “.log” in which all motion data are stored. Clicking on the preceding icon, which is part of the toolbar also opens the "WinView recording“ window. Creating a log-file To create a log-file in table form of all the signals in the „Motion Data“ window for a certain amount of time the following needs to be done: Ø Click on the Data Log icon.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 68/76 BODAC – Menu Description 5 The data is stored as a table in the log-file seperated by semicolon. There are multiple programs available on the market today that can import this format. In the following steps an import of the log-file into Microsoft Excel is explained: Ø In the “File” drop down menu click on „Open“. In the window that opens choose “All Files (*.*)“ for File of type. Select the log-file that has the recorded data.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 69/76 BODAC – Menu Description 5 Following is a list of the included functions: Opens the “Save file as” window, in which you can save a signal plot as a file having the suffix “.plt”. The file can be loaded again as needed. You can also import the file in Excel. Opens the “Open" window, in which you load a previously saved signal plot into the Multiplot window. Opens the "Open new plot“ window.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 70/76 BODAC – Menu Description 5 Deletes the cursors for the X and Y coordinates from the signal display. Opens a window in which you can set the start condition for displaying the signal plot. A selection menu is used to determine the signal for the start condition. In the “Trigger Units” entry field the value of the trigger parameter in units [Unit] is entered. This value is used to start the signal plot.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 71/76 BODAC – Menu Description 5 Multiplot signal display legend The signal display legend shows the relevant information for the represented signals in tabular form. Fig. 49 Real-time oscilloscope – Signal display – Legend Parameters In the Parameters column the signals are shown with their names. Clicking on a signal name changes the background to white. This means the signal is selected.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 72/76 BODAC – Menu Description 5 Winview recording Fig. 51 “Winview Recording” window Winview recording – File menu Winview recording – Help menu Corresponds to the BODAC main window “File Menu” Winview recording – Toolbar Buttons are provided for frequently used functions. These are described in section “Toolbar“. Takes you directly to help for the current topic or to the contents page of BODAC windows help.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 73/76 BODAC – Menu Description 5 Faults In this window you specify which error messages for the control circuit you want to output and log. Clicking on the preceding icon, which is a component of the toolbar, also opens the “Faults” window. A list of existing shortcuts for the toolbar can be found in Section 4.2 “BODAC Toolbar”. See also: Section 3.4 “Configure profiles”.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 74/76 BODAC – Menu Description 5 5.7 Windows menu The Windows menu contains commands for saving and opening specified window layouts. Already opened windows can be directly selected here. Fig. 52 “Windows” menu When the BODAC is first started, only the main window is shown after loading the program. The “Save layout” function saves your current appearance of BODAC with all the currently opened windows and window positions in a file.
RE 30126-01-B/08.07 | Manual Hydraulics | Bosch Rexroth AG 75/76 BODAC – Menu Description 5 5.8 Help menu Online help for BODAC can be accessed as follows: „ Press the F1 key. or „ or Click on the Topics menu in the Help menu. „ Click on the Help button in the active window. Fig. 53 “Help” menu In addition an informative text is displayed on the element you touch with your mouse. About BODAC… Information window which provides version information of BODAC.
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