TOX EPW400 Operating Manual Download Page 79

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Configuring the EPW 400

OM 100.EPW 400.202002.en

6.2.22 Distance sensor calibration

Calibration:

This function is used to specify the allocation of the electric measuring
signal and of the measuring variable to be displayed. This is a pure two-
point calibration.

•

Distance 1:

To teach, click on button 'Teach'.

Read in the current electric measuring signal.



Tap on the 'Distance 1' input field.

A window will open with a numerical keypad.



Enter the value of the measuring value to be displayed for the electric measuring
signal and confirm this value with the 'Enter' button.

It is also possible to enter the electric measuring signal numerically by tapping on the
input field.

Summary of Contents for EPW400

Page 1: ...traße 4 D 88250 Weingarten Phone 49 0 751 5007 0 Fax 49 0 751 52391 www tox pressotechnik com E Mail info tox de com Operating Manual Force Distance Measurement Original operating manual Firmware Version V1 08 88 Pressing monitor EPW400 ...

Page 2: ...TECHNIK GmbH Co KG Riedstraße 4 D 88250 Weingarten Phone 49 0 751 5007 0 Fax 49 0 751 52391 www tox pressotechnik com E Mail info tox de com This operating manual applies to devices running firmware version V1 08 81 or higher ...

Page 3: ......

Page 4: ...CTS BEARING ANY UL MARKS UNTIL THE INITIAL PRODUCTION INSPECTION HAS BEEN SUCCESSFULLY CONDUCTED BY THE UL FIELD REPRESENTATIVE An Initial Production Inspection IPI is an inspection that must be conducted prior to the first shipment of products bearing the UL Mark This is to ensure that products being manufactured are in accordance with UL LLC s requirements including the Follow Up Service Procedu...

Page 5: ... and documentation provided to you involving UL Mark services are provided on behalf of UL LLC UL or any authorized licensee of UL Feel free to contact me or any of our Customer Service representatives if you have any questions UL is strongly committed to providing you with the finest customer experience possible You may receive an email from ULsurvey feedback ul com inviting you to please partici...

Page 6: ...3 1 12 Screw sensor with standard signal output 20 3 1 13 DMS signals 21 3 2 Overview of built in version 22 3 2 1 Mechanical specifications 22 3 2 2 Dimensions of installation housing with two slots 23 3 2 3 Dimensions of installation housing with three slots 23 3 2 4 Hole pattern of installation housing rear view 24 3 2 5 Built in version digital inputs I0 I15 37 pin connector 25 3 2 6 Built in ...

Page 7: ...rt 45 4 3 Dispatch for repair 45 5 Operating the device 46 5 1 Switching on the EPW 400 46 5 2 Operating the device via touch screen touch sensitive screen 46 5 3 Main menu Measuring 47 5 3 1 Buttons from left to right 47 5 3 2 Icons 48 5 3 3 Full screen display 49 5 4 Menu Zoom 50 5 4 1 Buttons from left to right 50 5 5 Menu Gauge curve 53 5 5 1 Buttons 53 5 6 Menu Windows 54 5 6 1 Edit window ty...

Page 8: ...on 22 76 6 2 16 Nominal distance of the distance sensor nominal load 77 6 2 17 Distance sensor offset 77 6 2 18 Offset adjustment of distance sensor 77 6 2 19 Offset limit of distance sensor 78 6 2 20 Forced offset of distance sensor 78 6 2 21 Filter 78 6 2 22 Distance sensor calibration 79 6 2 23 Measuring parameters 81 6 2 24 Measured data acquisition measuring parameters 81 6 2 25 Distance risi...

Page 9: ...Tool counter 96 6 5 Diagram settings 97 6 6 Supplemnt 98 6 6 1 User administration 99 6 6 2 Language 102 6 6 3 Communication parameters 102 6 6 4 IP address 103 6 6 5 Remote access 103 6 6 6 In Outputs 104 6 6 7 Internal digital I O 105 6 6 8 Field bus parameters 106 6 6 9 Profibus address only for Profibus version 106 6 6 10 Read inputs to Anybus S module 107 6 6 11 Log final values on field bus ...

Page 10: ...number 113 7 1 2 Zero point adjustment 113 8 Software module TOX softWare 114 8 1 Networking via Ethernet 114 8 2 Network server program EPW 400_Server 114 9 Error messages 115 10 Firmware update 116 10 1 Update from version V1 08 116 11 Decommissioning 118 11 1 Storage 118 11 2 Disposal 118 ...

Page 11: ... next step Danger notifications Safety Here you will find instructions for the prevention of damage These safety notes must be strictly observed by the operating com pany and user of the machine Operating notes Note Provides information on work sequences and methods that facilitate the use of the machine Setting Indicates important information about setting the operating parame ters Function Expla...

Page 12: ...y and can be dis played graphically The resulting force distance function is compared with the speci fied data limits of the set window values or envelope curve An OK message is issued if the data limits are complied with otherwise a NOK message is issued 2 2 Measuring Mode and Configuration The device has two operating modes measuring and configuration Only during measuring mode can a registratio...

Page 13: ...the Pressing Monitor EPW400 as Version 22 with changeover from channel pair A to channel pair B You have the option of setting channels A and B for each process independent of force and distance Note Only the one channel pair A or B can be used to measure and not both simultaneously ...

Page 14: ...ues and counter readings Real time clock accuracy At 25 C 1 s day at 10 to 70C 1 s to 11 s day Display TFT backlit 5 7 graphics capable TFT LCD VGA 640 x 480 Color depth 16 bit Backlit LED switchable via software Contrast 300 1 Brightness 220 cd m2 Viewing angle vertical 100 horizontal 140 Analog resistive color depth 16 bit Interface extensibility 1 x slot for back plane 1 x keyboard interface fo...

Page 15: ...before the change over 1 Disconnect the power supply 2 Discharge any electrostatic charges 3 Remove the cover from the lithium battery 4 Remove the battery Do not use uninsulated tools risk of short circuiting 5 Insert new battery with correct polarity 6 Replace the battery cover 3 1 3 Connections 16 digital inputs 1 USB device 8 digital outputs 1 CF memory card 1 Ethernet interface Correct Incorr...

Page 16: ...evel min Vin 0 64 V LOW level max 100 µA RL Output current max 500 mA Parallel connection of outputs possible Max 4 outputs with Itot 2 A Short circuit proof Yes thermal overload protection Switching frequency Resistive load 100 Hz Inductive load 2 Hz dependent on inductance Lamp load max 6 W Simultaneity factor 100 Avoid reversing current Reversing current at the outputs may damage the output dri...

Page 17: ...ce high speed USB 2 0 According to USB device specification USB 2 0 compatible type A and B Connection to high powered hub host Max cable length 5 m Pin MIO 1 5 V 2 Data 3 Data 4 GND Note With the wall mounted version of the EPW 400 it is not possible to access all the USB interfaces from the outside ...

Page 18: ... At 0 25 mm max 600 mm Length max 100 mm Cable Shielded impedance 100 Ω Connector RJ45 modular connector LED status indica tor Yellow transmis sion Green ready 3 1 8 Environmental conditions Temperature Operation 0 to 45 C Storage 25 to 70 C Relative humidity without condensation acc to RH2 5 to 90 Vibrations according to IEC 68 2 6 15 to 57 Hz Amplitude 0 0375 mm occasionally 0 075 mm 57 to 150 H...

Page 19: ...out puts 0 25 kV Communication interfaces 0 25 kV Induced high frequency EN 61000 4 6 0 15 80 MHz 10 V 80 AM 1 kHz Surge voltage 1 2 50 min 0 5 kV measured at AC DC converter input Emission interference according to EN61000 6 4 EN61000 4 5 RFI voltage EN 55011 150 kHz 30 MHz Group 1 Class A RFI emissions EN 50011 30 MHz 1 GHz Group 1 Class A Compliance with the EC Directive Compliance with EMC dir...

Page 20: ...t value The entries Nominal force or Nominal distance must not be changed without the agreement of the manufacturer 3 1 12 Screw sensor with standard signal output Auxiliary voltage 24 V 5 max 100 mA Nominal signal 0 10 V Tare signal 0 V zero adjustment 9 V measuring mode Adjustment value The entry Nominal force must not be changed without the agree ment of the manufacturer Tightening torque 14 Nm...

Page 21: ...orce or nomi nal distance Adjustable in the menu A D converter 16 bit 65536 steps Nominal load of reso lution 65536 steps 1 step bit nominal load 65536 Gain error 0 5 Max sampling rate 2000 Hz 0 5 ms Bridge voltage 5 V Characteristic value Adjustable via the menu Adjustment value The entry Nominal force must not be changed without the agree ment of the manufacturer ...

Page 22: ...146 x 46 mm Installation aperture W x H 175 x 150 mm Display front panel W x H 210 x 185 mm Weight approx 1 600 kg Plastic front panel EM immune conductive Attachment method 8 x threaded bolts M4 x 10 Protection class according to DIN 40050 7 80 IP 54 front panel IP 20 housing Films Polyester Resistance according to DIN 42115 Alcohols diluted acids and alkalis household cleaners ...

Page 23: ...Technical data OM 100 EPW 400 202002 en 23 3 2 2 Dimensions of installation housing with two slots 3 2 3 Dimensions of installation housing with three slots ...

Page 24: ...Technical data 24 OM 100 EPW400 202002 en 3 2 4 Hole pattern of installation housing rear view T Top Front view Installation aperture 175 x 150 mm ...

Page 25: ...0 V 0 V external 20 I 8 Start measure ment 21 I 9 Reserve 22 I 10 Control panel in terlock 23 I 11 Error reset 24 I 12 Reserve 25 I 13 Configurable input 26 I 14 Access level bit 1 27 I 15 Reserve On devices with field bus interface the outputs such as Ready for operation are written on both the digital outputs and the field bus outputs Whether the inputs are read on the digital inputs or on the f...

Page 26: ...ternal 28 Q 0 OK 29 Q 1 NOK 30 Q 2 NOK alarm 31 Q 3 Switching point S11 Enable 32 Q 4 Switching point S21 NOK buzzer 33 Q 5 Ready for meas urement 34 Q 6 Program ACK 35 Q 7 Switching point 31 Item quantity warning 36 24 V 24 V external 37 24 V 24 V external Connection example of digital inputs and outputs 1 Output function configurable ...

Page 27: ... DMS 3 Reserve 4 Reserve 5 Reserve 6 Supply DMS V 7 Sensor cable DMS F 8 Sensor cable DMS F 9 Supply DMS V Note For hardware model EPW 400 022 0X 2 channel the second ana log input card is installed for channel pair 2 X Y The connections are occupied the same as for the first card Channel Y DMS force transducer Connection example of DMS0 without sensor cable CKN ZAK ZPS 9 pin D sub connector DMS0 ...

Page 28: ...force signal channel Y 1 4 i Travel signal 0 10 V channel X 2 6 i Ground travel signal channel X 2 7 o Analog output 1 tare 10 V force distance2 8 o Ground 13 o Analog output 2 0 10 V process bound force distance2 14 o Ground 15 o 10 V sensor supply Note For hardware model EPW 400 022 0X 2 channel the second ana log input card is installed for channel pair 2 X Y The connections are occupied the sa...

Page 29: ...on example ZDO 15 pin D sub con nector analog I O Channel X distance transducer Connection example of distance potentiometer ZWW 10 V supply voltage 15 pin D sub connector analog I O Connection example of distance transducer ZKW 24 V supply voltage 15 pin D sub con nector analog I O ...

Page 30: ...ignal 0 10 V channel Y 1 3 i Ground force signal channel Y 1 4 i Travel signal 0 10 V channel X 2 6 i Ground travel signal channel X 2 7 o Analog output 1 tare 10 V 8 o Ground 13 o Analog output 2 0 10 V process bound 14 o Ground 15 o 10 V sensor supply Note Hardware model 2 channel Version 22 is not provided with EPW 400 XX2 1X Channel Y force transducer Connection example of sensor with standard...

Page 31: ...on example ZDO 15 pin D sub con nector analog I O Channel X distance transducer Connection example of distance potentiometer ZWW 10 V supply voltage 15 pin D sub connector analog I O Connection example of distance transducer ZKW 24 V supply voltage 15 pin D sub con nector analog I O ...

Page 32: ...upply voltage 3 0 V DC i GND supply voltage 5 PE i PE 3 3 2 Dimensions of wall mounted version 1 Input output 7 Supply voltage 24 V DC 2 Profibus interface optional 8 Force transducer Y2 only Version 22 3 RS232 interface optional 9 Distance transducer X2 only Ver sion 22 4 Distance transducer X1 10 Ethernet interface 5 Force transducer Y1 11 USB interface 6 Main switch ...

Page 33: ...t I12 Reserve 13 I13 White red3 Configurable input 25 I14 3 Access level bit 1 12 0 V Brown green 0 V external PLC 11 0 V internal Blue 0 V internal 23 24 V inter nal Pink 24 V from internal source 3 3 4 Wall mounted housing digital outputs Q0 Q7 25 pin D sub female connector Pin D SUB 25 OK Color code Designation 1 Q0 Red OK 2 Q1 Black NOK 3 Q2 Yellow brown NOK alarm 4 Q3 Violet Switching point S...

Page 34: ... DMS force transducer or a measuring sensor with standardized process signal 0 10 V Standardized measuring sensor Auxiliary voltage 24 V 5 max 100 mA x 100 mA y 100 mA Signal 0 10 V Pin assignment force signal channel Y 12 pin round socket Pin Signal name Type Input Out put Notes C V o Supply DMS V B V o Supply DMS V f S DMS i Measuring signal DMS G S DMS i Measuring signal DMS e F DMS o Sensor ca...

Page 35: ...ins C and D and pins B and E are bridged Wall mounted housing pin assignment force transducer channel Y 12 pin round socket Connection example DMS without sensor cable Connection example of DMS with sensor cable Connection example of sensor with standard signal 0 10 V ZKN with tare 24 V supply voltage ...

Page 36: ...alled for channel pair 2 X Y The connections are occupied the same as for the first card 12 pin round socket Pin Signal name Type Input Out put Notes C 10 V o Auxiliary power for external measuring sen sor 10 V k 24 V DC o Auxiliary power for external measuring sen sor 24 V m 0 V DC o Earth external G Signal i Input standardized measuring signal a Signal i Measuring signal earth j Shield o Shield ...

Page 37: ...Technical data OM 100 EPW 400 202002 en 37 Connection example of distance transducer potentiometer ZWW 10 V supply volt age Connection example distance transducer ZKW ...

Page 38: ...ring sensor with standardized process signal 0 10 V Standardized measuring sensor Auxiliary voltage 24 V 5 max 100 mA x 100 mA y 100 mA Signal 0 10 V Pin assignment force signal channel Y 12 pin round socket Pin Signal name Type Input Out put Notes C B f G e j Shield o Shield k 24 V DC o Auxiliary power for external measuring sen sor 24 V a 0 V DC o Earth external L Signal i Input standardized mea...

Page 39: ...Technical data OM 100 EPW 400 202002 en 39 Connection example of sensor with standard signal 0 10 V ZKN with tare 24 V supply voltage Connection example ZDO ...

Page 40: ...gth max 500 kbit Up to 1000 m cable length max 187 5 kbit Up to 1200 m cable length max 93 75 kbit Number of subscribers per segment Without repeater max 32 With repeater Max 126 every repeater used reduces the max number of subscribers Connecting line Shielded twisted Wire cross section Min 0 34 mm Wire diameter 0 64 mm Wave impedance 135 to 165 Ω Capacitance per unit length 30 pf m Loop resistan...

Page 41: ...Technical data OM 100 EPW 400 202002 en 41 Pin Profibus 3 RXD TXD P 4 CNTR P RTS 5 0 V 6 5 V 8 RXD TXD N Note The output voltage from pin 6 for termination with a terminating re sistor is 5 V ...

Page 42: ...rt measurement 1 0 I 9 Reserve 1 1 I 10 Control panel inter lock 1 2 I 11 Error reserve 1 3 I 12 Reserve 1 4 I 13 Configurable input 1 5 I 14 Access level bit 1 1 6 I 15 Reserve 1 7 Outputs Q0 Q7 Designation Field bus byte Field bus bit Q 0 OK 0 0 Q 1 NOK 0 1 Q 2 NOK alarm 0 2 Q 3 Switching point S15 0 3 Q 4 Switching point S25 0 4 Q 5 Ready for measure ment 0 5 Q 6 Program ACK 0 6 Q 7 Switching p...

Page 43: ...te 26 27 Window 1 actual distance mm 100 Byte 28 29 Window 1 distance upper limit mm 100 Byte 30 31 Window 1 distance lower limit mm 100 Byte 32 33 Window 2 actual force kN 100 for actual distance mm Byte 35 35 Window 2 force upper limit kN 100 Byte 36 37 Window 2 force lower limit kN 100 Byte 38 39 Window 2 actual distance mm 100 Byte 40 41 Window 2 distance upper limit mm 100 Byte 42 43 Window 2...

Page 44: ...e actual distance mm is exactly in the centre of the window in X direction Example The window extends from 8 00 mm to 11 60 mm actual distance mm 9 80 mm The actual force kN is the point where the measurement curve intersects the actual distance mm Actual force mm Actual distance mm 8 00 mm 11 60 Distance mm Force kN ...

Page 45: ...inside the transport container Accompanying documents see chapter Dispatch for repair p 45 4 3 Dispatch for repair If you send the device for repair to the manufacturer s works or to an appropriate technical service provider please include the following notes so that we can return the device to you as quickly as possible A detailed precise description of the fault however while keywords are suffic...

Page 46: ...nu graphical display of measured values 5 2 Operating the device via touch screen touch sensitive screen The touch screen displays the dialogue boxes for measuring mode or configuration of the EPW 400 Depending on operating mode the buttons and fields are assigned to different displays and functions The windows are explained in the corresponding chapters of the operating manual The meaning of each...

Page 47: ...e current process number is faded in The second line dis plays the Wnumber assigned to the process and the EPW 400 process name The third status bar provides an additional numerical display of the measured values for max force kN and max distance mm An error is indicated by a red bar a message by a yellow bar 5 3 1 Buttons from left to right Zoom Changes the display detail Measure curves Accessori...

Page 48: ...ually Measurement stopped by clicking on symbol Measurement OK Measurement NOK or Measurement running Enable the measure ment by clicking on symbol Measurement stopped Device ready to measure EPW 400 is ready to start a measurement Device not ready to measure EPW 400 not ready to start a measurement Fault Device signals an error The exact cause of the error is highlighted in red at the top of the ...

Page 49: ...PW 400 202002 en 49 5 3 3 Full screen display A change between normal display and full screen display is possible by tapping on the diagram As soon as a measurement is started a change to full screen mode takes place automatically ...

Page 50: ...tting as a user zoom Restore user zoom Opens the saved user zoom Cancel zoom Sets the maximum zoom area fixed by the nominal load of the sensors Enter Takes over the set zoom area and returns to the main menu Undo Goes back to the previous zoom view this but ton appears when a change is made to the zoom setting The zoom area can be changed by direct input of the required value Tap the input field ...

Page 51: ...numerical tap field will be displayed Enter the required value and confirm it with the Enter button It is also possible to change the zoom area graphically by first tapping the diagram to bring up a crosshair This crosshair is the starting point for the zoom section ...

Page 52: ... set the place where the end point of the frame will be As soon as a purple frame becomes visible the Zoom in frame button appears for zooming in the selected frame When a change is made to the zoom setting an Undo button appears which will take you back to the previous zoom view ...

Page 53: ...Operating the device OM 100 EPW 400 202002 en 53 5 5 Menu Gauge curve By tapping on the gauge curve the associated pair of values is shown 5 5 1 Buttons Back goes back to main menu Measuring mode ...

Page 54: ...is window is monitored during measuring As soon as a violation is identified a signal is forwarded to the PLC in real time so that action can be taken e g if a press comes down at an angle or there is a premature step up in force it will be opened immediately Only one window is selected each time and is recognizable by Text field selected window or by the yellow window number A window is selected ...

Page 55: ... type By tapping on button Edit window type it is possible to edit the type of the selected window Online window Window 0 Three window types are available for online window Window 0 which cannot be changed Online Window TYPE A Online Window TYPE B Online Window TYPE C ...

Page 56: ...y exit possible and No entry exit for each boundary of the window left right top bottom Absolute The selected window remains in the absolute position Max X The selected window is positioned with reference to the maximum value reached max X Mean value X The selected window is positioned with reference to the last speci fied OK curves stored mean value X ...

Page 57: ...eypad appears Enter the distance lower limit using the numerical keypad enter a decimal point before any decimal places if no decimals places are entered the display will show two decimal places 00 Confirm the entry with the ENTER button Tap on the input field in front of Absolute distance upper limit The input window containing the numerical keypad appears Enter the distance upper limit using the...

Page 58: ... decimal places if no decimals places are entered the display will show two decimal places 00 Confirm the entry with the ENTER button Tap on the input field in front of Absolute distance upper limit The input window containing the numerical keypad appears Enter the distance upper limit using the numerical keypad enter a decimal point before any decimal places if no decimals places are entered the ...

Page 59: ...fields or By marking one side and tapping on the arrow buttons Arrow buttons Move the highlighted side to the left or the right Move the highlighted side up or down Move window button The third option for moving and highlighting a side is to tap on the graph and bring up a cross note do not tap inside a window or you will select the window and then tap the Move window button ...

Page 60: ...tion can be moved by highlighting the entire window when a cross is visible Tapping the Move window button will move the center point of the window to the center of the cross It is also possible to move the window with the whole window highlighted using the arrow keys and Accept window button Close this window by tapping on the Accept window button The current window settings will be adopted ...

Page 61: ...hange mode Switches the envelope mode between Evalu ation Teach and Teach new Teach in on request Specifies whether a curve is taught after con firmation by the user or automatically after each measurement Switch envelope function on off Switches the monitoring system on or off via the envelope The set envelope parameters remain unchanged Teach additional curve Here a NOK curve can be taught This ...

Page 62: ... the existing envelopes are cancelled and the envelope end is built again based on the following measurements A change from mode Evaluation to mode Teach is always possible for teaching fur ther curves If in mode Evaluation a curve violates the upper or the lower envelope a button ap pears in menu Envelope where a teach in of this curve can be added to the envelope Upper envelope Lower envelope ...

Page 63: ...in X Left hand limit of the envelope End X Right hand limit of the envelope To teach an envelope proceed as follows Deactivate the Envelope function and draw at least one curve Call up the Edit envelope menu Tap on upper to activate the upper envelope Tap on End X to set the envelope to the achieved final distance of the curve Tap on Begin X to set the value to 0 Tap on End Y to set the envelope t...

Page 64: ...measure Go to the Envelope menu again Using SX and or SY move the upper lower envelope horizontally vertically by entering the desired value The upper lower envelope can be limited or expanded horizontally using Begin X End X and limited or expanded vertically using Begin Y End Y Go to Evaluate mode Go to the Main menu The curves will now be recorded and evaluated on the basis of the envelope and ...

Page 65: ... menu Here you can call up the submenus which enable you to adjust the settings for the following areas 6 1 Processes Select process number e g 5 Allocate a name to the process 40 characters max e g process 5 Copy processes Close the Process window by tapping on the Accept button The se lected process will be adopted Wnumber ...

Page 66: ...ue with the Enter button 6 1 2 Assign process name max 40 characters You can assign a name to each process Tap on Process Name and a window will open with an alphanumeric keypad for entering the name By pressing the shift key you can switch to capital letters lowercase letters numbers and special characters The entry is adopted using the Enter button You can also enter a number containing up to te...

Page 67: ...ects marked by X or dese lects empty field the individual parameters In order to copy the selected parameters to one or to several consecutive processes tap on the input field behind from process This opens the input window with the numerical keypad Enter the number of the first process and confirm by pressing Enter Then tap on the input field behind until process In the input window with the nume...

Page 68: ...nu merical keypad will be opened 1 In field Pmin enter the start process number the counter is to adopt as starting point 2 In field Pmax enter the end process number up to which the counter is to increase the process number When the Increment P number after measurement field is activated the Wnumber is increased by one authorization level 1 only By tapping the input field in front of Password lev...

Page 69: ...s to USB stick Tapping on the Save Parameters on USB Stick copies all parameters and processes to the USB stick Load parameters from USB stick Tapping on Load Parameters from USB Stick copies all parameters and processes from the USB stick Data will be overwritten When data are copied from the USB stick to the EPW 400 all pro cesses and parameters will be overwritten All previous processes and par...

Page 70: ...on Configuration of process dependent parameters force sensor dis tance sensor measuring parameters measured data acquisition start stop conditions and switching points Configuration of global parameters valid for all processes I O configuration and valuation options ...

Page 71: ...urrent process can be copied to other processes EPW 400 X02 X EPW 400 X02 0 DMS hardware version 6 2 2 Nominal force of the force sensor Nominal load Version 22 In the opened window it is possible to select the parameters of the force sensor sep arately for each channel pair measuring board The setting of the current process can be copied to other processes EPW 400 X02 X EPW 400 X02 0 DMS hardware...

Page 72: ...aracters for the measurement unit 6 2 4 Offset force sensor In this line you can enter the offset value of the measuring signal in kN The Offset parameter adjusts a possible zero point displacement of the analog meas urement signal of the sensor Tap on the input field behind Offset The input window containing the numerical keypad appears Enter the offset value using the numerical keypad enter a po...

Page 73: ...witch the forced offset on or off The last setting displayed will be adopted 6 2 8 Source force sensor By tapping on the input field behind Source you can switch between normal signal and DMS The last source displayed will be adopted If DMS is activated an additional parameter Character number is displayed 6 2 9 Nominal characteristic value of force sensor The characteristic for the DMS force tran...

Page 74: ...bration 6 2 12 Force 1 To teach click on button Teach Read in the current electric measuring signal Tap on the Force 1 input field A window with a numerical tap field will be displayed Enter the value of the measuring value to be displayed for the electric measuring signal and confirm this value with the Enter button It is also possible to enter the electric measuring signal numerically by tapping...

Page 75: ...ical tap field will be displayed Enter the value of the measuring value to be displayed for the electric measuring signal and confirm this value with the Enter button It is also possible to enter the electric measuring signal numerically by tapping on the input field Accept calibration Close the window Enter nominal force by tapping on button Accept calibration The configuration will be adopted ...

Page 76: ...ting of the current process can be copied to other processes No resistance potentiometer Resistance potentiometer 6 2 15 Distance sensor Version 22 In the opened window it is possible to select the parameters of the distance sensor separately for each channel pair measuring board The setting of the current process can be copied to other processes No resistance potentiometer Resistance potentiomete...

Page 77: ...e potentiometer you must enter the potentiometer re sistance in kΩ as per data sheet in order to optimize the linearity of the measuring chain 6 2 17 Distance sensor offset In this line the offset value of the measurement signal is entered in mm The Offset parameter adjusts a possible zero point displacement of the analog meas urement signal of the sensor Tap on the input field behind Offset The i...

Page 78: ... 10 20 and 100 The value displayed last will be adopted 6 2 20 Forced offset of distance sensor If the Forced offset function is activated the EPW 400 carries out an offset adjust ment for the respective channel automatically every time it is switched on If this func tion is not activated the EPW 400 is ready to measure as soon as it is switched on Tap on the input field next to Forced offset to s...

Page 79: ... is a pure two point calibration Distance 1 To teach click on button Teach Read in the current electric measuring signal Tap on the Distance 1 input field A window will open with a numerical keypad Enter the value of the measuring value to be displayed for the electric measuring signal and confirm this value with the Enter button It is also possible to enter the electric measuring signal numerical...

Page 80: ...en with a numerical keypad Enter the value of the measuring value to be displayed for the electric measuring signal and confirm this value with the Enter button It is also possible to enter the electric measuring signal numerically by tapping on the input field Accept calibration Close the window Enter nominal force by tapping on button Accept calibration The configuration will be adopted ...

Page 81: ...on 6 2 24 Measured data acquisition measuring parameters The mode for measuring data acquisition is always set for the process currently acti vated only For opening the submenu Measuring data acquisition tap on button Meas parameters In the top line you can switch between the following four options by tapping on the text Distance rising Distance rising or falling Force or distance change Time trig...

Page 82: ...s of values to be stored remains small The measuring curve oc cupies little storage place and can be quickly drawn and evaluated 6 2 27 Force or distance change In this mode a pair of values is stored if since the last stored pairs of values either the distance has changed by the X interval in the positive or negative direction or the force has changed by the Y interval in the positive or negative...

Page 83: ...ted Maximum sampling rate The maximum sampling rate is usually 2000 Hz 6 2 30 Start stop condition In menu Meas parameters you tap on button start stop condition In the top line you may select among the following options by tapping on the entry Distance triggered Force triggered Start stop from PLC 6 2 31 Distance triggered A measurement is started as soon as the distance set at Start is exceeded ...

Page 84: ...switching points either for a force signal or for a distance an analog output signal 0 10 V if it is set The setting for the current program can be copied into other programs In the fields of column Value you enter the value in kN with signal force or in mm with signal distance for the switching points SP 1 to SP 3 with the help of the nu merical keypad In column Signal you change between force an...

Page 85: ...witching point 1 Refer to switching points Release Change condition at NOK or reset Output 4 Switching point 2 Refer to switching points NOK buzzer Change switching state if NOK For activation see Evaluation options Output 7 Switching point 3 Refer to switching points Warning piece counter Change of the switching condition when reaching the taught in number in the order counter view counter or too...

Page 86: ... 202002 en By tapping on the input fields a shift to the corresponding function takes place In this window the analog outputs are configured Close the window Configuration I O by tapping on the button Accept The configuration will be adopted ...

Page 87: ...utputs the actual value of the force sen sor Tare signal Outputs a tare signal Deactivated Output 0 is deactivated Output 1 Actual distance value V Outputs the actual value of the distance sensor Actual force value V Outputs the actual value of the force sen sor Process dependent value Outputs a predefined voltage which is set in the Switching points menu Deactivated Output 1 is deactivated Close ...

Page 88: ...tion of the time interval set under Buzzer time length If 0 sec is set under Buzzer time length then the acoustic signal sounds until the NOK is acknowledged 6 2 39 NOK acknowledge external reset Acknowledgement of NOK via digital input I13 6 2 40 NOK acknowledge via display reset Acknowledgement of NOK direct on the display 6 2 41 Monitor TDC sensor The TDC sensor TDC position must be exited when...

Page 89: ...hese processes will be lost To copy the values to several consecutive processes tap on the input field behind from process The input window containing the numerical keypad appears Enter the number of the first process and confirm by pressing Enter Then tap on the input field behind until process In the input window with the numerical keypad enter the num ber of the last process and confirm by pres...

Page 90: ...rve data To open this submenu tap the Curve data button in the Data menu This window contains a list of the recorded value pairs distance force on the last measured curve The list provides the running index numbers ascending the X value in mm and the Y value in kN You can scroll up or down using the and arrow keys The number of measured values in the last measurement is displayed in the top right ...

Page 91: ...fter each measurement a dataset of final values is stored This dataset includes the following information No Number of the measurement 1000 final values are stored in a circu lar buffer i e with each new measurement the oldest dataset no 999 is discarded and the newest is added last measurement no 0 Run no Indicates a unique running number that increases by one after each measurement Prog Assignme...

Page 92: ... recorded curves to a connected USB stick as a CSV file The last 1000 end value data sets will be saved and then cop ied to the USB stick The name of the EPW 400 device as well as date and time will be used as name of the data file The data can be found on the USB stick in the Tox Archive folder 6 3 3 Settings Here you can choose whether to receive a message after a measurement or whether the fina...

Page 93: ...re available as a csv file in the corresponding directories to be set in TOX soft Ware If the Quit field is ticked the PC will confirm receipt of the measurement data If no confirmation takes place the data transfer has failed and no further measurement is possible Close the window Settings for data export to PC by tapping on button Accept The displayed values will be adopted ...

Page 94: ...umer ical keypad a message with a yellow background will be displayed as soon as this reading is reached The work cycle is not stopped with this function If a certain quantity is entered in text field Switch off at using the numerical keypad the work cycle will be stopped when this reading is reached A counter value message with a red background is issued A continuation of the process is only poss...

Page 95: ...d with this function If a certain quantity is entered in text field Switch off at using the numerical keypad the work cycle will be stopped when this reading is reached A counter value message with a red background is issued A continuation of the process is only possible after the acknowledgement of the error The counter reading must first be reset as other wise the counter will once more be excee...

Page 96: ...e the tool set during the next standstill for service If a certain quantity is entered in text field Switch off at using the numerical keypad the work cycle will be stopped when this reading is reached A counter value message with a red background is issued A continuation of the process is only possible after the acknowledgement of the error The counter reading must first be reset as other wise th...

Page 97: ... to measure until the display is updated approx 100 ms If the measure ment shall be started immediately after the program change this function must be deactivated The display will then be updated after the measurement If the Function draw curve online while measurement is running is activated a meas urement must not be started before the display is updated completely That is why the PLC has to req...

Page 98: ...on the corre sponding entry User administration Manage authorization levels password Language Change the language version Communication parame ters PC interface field bus parameters In Outputs Current status of digital inputs outputs Date Time Display of current time and date Device name Enter a designation for the EPW 400 ...

Page 99: ...rs language change counter reset error reset zoom area diagram settings date time copy parameters to USB stick Authorization level 2 Level for authorized staff for setup configuration of monitoring windows configuration of sensors counter setup copy processes restore parameters from USB stick Authorization level 3 Highest authorization level for plant construction and maintenance inputs outputs co...

Page 100: ... on To change the passwords of the other authorization levels you have to log on to those levels and change the password there Tap in menu User administration on item change password First enter the correct combination of figures from the former password with the help of the keypad window and confirm the entry with OK Incorrect entry of a password is indicated by a corresponding message press the ...

Page 101: ...ss level can also be pre selected via the digital inputs For this purpose Input 13 must be set to Authorization Bit 0 see chapter Configura tion I O p 85 The access level is then pre selected with inputs 13 and 14 Input Status Input Status Access level I13 1 I14 0 Level 1 I13 0 I14 1 Level 2 I13 1 I14 1 Level 3 ...

Page 102: ...he appropriate button to switch to the new language Close this window by tapping on the Accept button The language se lected last will be adopted 6 6 3 Communication parameters In this menu the settings for the PC interface field bus Ethernet are made For the version with Profibus an integrated Profibus module is used for other field buses an Anybus S module from HMS is used which is available for...

Page 103: ...e Tap the desired input field to enter an address using the numerical keypad The entry is adopted using the Enter button IP address will be automatically obtained from a DHCP server requires access level 2 Close this window by tapping on the Accept button The displayed pa rameters will be adopted 6 6 5 Remote access Remote maintenance can be activated after consultation with TOX PRESSOTECHNIK requ...

Page 104: ...In Outputs In this window the actual state of the digital inputs outputs and of the analog input is monitored When tapping in menu Supplement on in puts outputs you reach this selection window Tap on the corresponding button for calling up the required submenu ...

Page 105: ...l inputs on the EPW 400 is displayed Outputs The outputs to which a signal is currently being emitted by the EPW 400 are displayed By tipping on the button of the corresponding output the output is activated or deactivated The color of the rectangle will correspondingly change Changes are applied without further confirmation The changes remain effective until the Inputs outputs submenu is exited U...

Page 106: ...ter Any bus S 6 6 9 Profibus address only for Profibus version The arrows and can be used to decrease or increase the Profibus address by a value of 1 each time When tapping on the input field between the arrows you can change the number of the Profibus address with the help of the numerical keypad Note After changing the Profibus address a new start of the device is re quired ...

Page 107: ...ata matrix code is a piece part designation with a max of 56 characters The character 0 0x00 applies as the end of the string for less than 56 char acters There are options that the string is read with the start of measurement here it must be applied to the bus before the start of measurement or at the end of measurement here it must be applied before the end of measurement 6 6 14 Number of IO byt...

Page 108: ... inputs out puts 1 to 8 and enter 1 to view inputs outputs 9 to 16 Inputs The status of the field bus inputs on the EPW 400 is displayed A change of the inputs is only possible via field bus Outputs The field bus outputs to which a signal is currently being emitted by the EPW 400 are displayed By tapping on the button of the corresponding output the output is activated or deactivated The color of ...

Page 109: ...0 202002 en 109 6 6 16 Analog inputs In this window the analog measured values are displayed Version 22 The corresponding value is displayed here depending on which measuring board is selected or set To close the window tap the Exit button ...

Page 110: ...the date are displayed For changing the time or the date tap on the corresponding field The numerical keypad field appears on the display Tap on the field for the value that needs to be changed date dd mm yyyy time hh mm ss Close this window by tapping on the Accept button The current time and date are adopted ...

Page 111: ...r the EPW 400 can be allocated If several EPW 400 devices are used it is reasonable to give each EPW 400 device a different name If for example you wish to store data on a USB stick the assigned name is used as file name so that the saved data can be allocated to a certain EPW 400 device ...

Page 112: ...t Note The EPW 400 might not be ready to measure due to a manual input or a fault It is therefore always necessary prior to an automatic se quence to check the Ready output from the system controller be fore setting the Start measuring signal When measuring has started the signals Ready for measuring OK NOK and NOK_Alarm are reset In case of an automatic se quence this signal condition should be c...

Page 113: ... 1 0 0 4 1 1 1 1 0 0 60 1 1 1 1 0 1 61 1 1 1 1 1 0 62 1 1 1 1 1 1 63 7 1 2 Zero point adjustment Program bit 01 Offset external Program strobe1 Program ACK2 Ready for meas urement 1 Delay time Strobe Ack min 10 ms max 20 ms 2 Duration of zero point adjustment max 4 sec Program bit0 Zero point adjustment either for channel X or channel Y Program bit0 0 X channel Program bit0 1 Y channel Program bit...

Page 114: ...Ethernet The PC used for data acquisition can communicate with several EPW 400 devices via the Ethernet interface The IP address of the individual devices can be set via a menu The central PC cyclically monitors the status of all EPW 400 devices On termination of a measurement the result will be read and logged by the PC 8 2 Network server program EPW 400_Server The network program EPW 400_Server ...

Page 115: ... OK job counter limit reached 7 Total job counter limit reached 8 OK shift counter limit reached 9 Total shift counter limit reached 10 Tool counter limit reached 11 Error transmit online window 12 piece part NOK 13 TDC sensor not left 14 No measurement started 22 Measuring buffer full 23 Offset limit force sensor exceeded 24 Offset limit distance exceeded ...

Page 116: ...the root directory Example LW USB_128k D Tox Unzip the files you have received from TOX PRESSOTECHNIK into the TOX folder Connect the USB stick to the EPW 400 The USB stick icon should now be highlighted in green within about 5 s This icon appears in the main menu see chapter 5 3 Main menu Meas uring In the main menu click on the button with the version number Click on button firmware update ...

Page 117: ...Firmware update OM 100 EPW 400 202002 en 117 Click on button Yes to install the update After the update the following message will appear ...

Page 118: ...he batteries and accumulators must only be disposed of at an approved collection site Disposal Dispose of the packaging sorted according to type Use the local options for the collection of paper and cardboard Disposal Old electronic devices must not be disposed of in the household waste Dispose of the old pressing monitor at the nearest electronic dis posal site or contact TOX PRESSOTECHNIK The la...

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Summary of Contents for EPW400

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TOX EPW400, Operating Manual, Page: 79 / 118

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Summary of Contents for EPW400

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