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WDG053XIOM _01c_oi_e / Aug-19 

 

Seite 44 / 48 

 

6.5.

 

Internal processing and calculation of SSI data 

 

 

 

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Содержание touchMATRIX WDG 053XIOM

Страница 1: ...gh contrast display with event dependent color variations Emulation of a 7 segment display inclusively icons and units Intuitive and easy parameterization by plain text and touchscreen 24 V auxiliary...

Страница 2: ...s All contents included in this manual are protected by the terms of use and copyrights of Wachendorff Automation GmbH Co KG Any reproduction modification usage or publication in other electronic and...

Страница 3: ...ion CO 10 3 6 Control Output Option CO 10 3 7 AC Power supply Option AC 11 4 Display and touch screen 12 4 1 Screen structure for parametrization 12 4 2 Screen structure in operation 13 5 Parameter Ov...

Страница 4: ...serves the right to modify the hardware software or operation manual at any time and without prior notice Therefore there might be minor differences between the unit and the descriptions in operation...

Страница 5: ...f the wires must be ensured Indications about the permissible wire cross sections for wiring are described in the Technical Specifications Before first start up it must be ensured that all connections...

Страница 6: ...All functions are can be configured in the parameter menu The device can be set to one of the following operation modes MASTER The clock for the connected sensor is produced The both clock terminals C...

Страница 7: ...ed at the Auxiliary Voltage Output All GND terminals are internally interconnected 3 2 Auxiliary Voltage Output Terminal 3 and 4 provide an auxiliary output for supply of sensors and encoders The outp...

Страница 8: ...01c_oi_e Aug 19 Seite 8 48 3 3 SSI Inputs At Terminal 5 6 7 and 8 the connection is available for SSI signals The basic settings must be set in the menu SSI PROPERTIES Wiring for MODE Master Wiring fo...

Страница 9: ...elease the lock function of the control outputs Wiring of the control inputs Unconnected PNP inputs are always LOW and unconnected NPN inputs are always HIGH All inputs are designed to receive impulse...

Страница 10: ...drawing shows the connection to a PC by using a standard Sub D 9 connector 3 6 Control Output Option CO Four control outputs are available at terminal 20 21 22 and 23 Switching conditions can be set...

Страница 11: ...ce can be supplied with an alternating voltage between 115 and 230 VAC via terminals 24 and 25 The power consumption depends among other things on the level of the supply voltage and the setting and i...

Страница 12: ...Select the parameter menu via arrow buttons and confirm with OK The menu selection can be terminated with C Parameter selection Select the parameter via arrow buttons and confirm with OK The paramete...

Страница 13: ...CO Display single and muti turn value Display value for diagnostic purposes raw data no influence on by device functions To switch to the next display press the top of the screen Display with command...

Страница 14: ...alue is greater than 99 999 999 ERROR MINIMUM DISPLAY VALUE Display value is less than 99 999 999 ERROR SSI ERROR BIT SET The error bit of the SSI encoder is set In case of error the measurement resul...

Страница 15: ...rsion and the selected operation mode only the necessary menus parameters are shown Menu Parameter GENERAL MENU DISPLAY FORMAT FACTOR DIVIDER ADDITIVE VALUE DECIMAL POINT SCALE UNITS LINEARIZATION MOD...

Страница 16: ...3 MENU MODE 3 HYSTERESIS 3 PULSE TIME 3 OUTPUT TARGET 3 OUTPUT POLARITY 3 OUTPUT LOCK 3 START UP DELAY 3 EVENT COLOR 3 PRESELECTION 4 MENU MODE 4 HYSTERESIS 4 PULSE TIME 4 OUTPUT TARGET 4 OUTPUT POLA...

Страница 17: ...er with the result of the link will be charged 99999999 Smallest value 1 Default value 99999999 Highest value ADDITIVE VALUE This parameter defines the additive constant with the result of the link wi...

Страница 18: ...9 Min Sec 10 G M S 11 12 mbar 13 bar 14 psi 15 Pa 16 kPa 17 g 18 kg 19 t 20 lb 21 oz 22 ml 23 1 24 cm3 25 m3 26 gal 27 Edit Unit A customized unit with up to 16 digits can be edited using this parame...

Страница 19: ...start of the menu PRESELECTION VALUE for entering the preselection values master PIN 6079 This Lock function is only useful in conjunction with active lock function in PIN PARAMETER 0000 No lock 9999...

Страница 20: ...tal number of bits 10 Smallest value 25 Default value 32 Highest value BITS PER RESOLUTION Bit resolution for singeturn encoder 10 Smallest value 13 Default value 16 Highest value DATA FORMAT Setting...

Страница 21: ...encoder zero offset is transferred to the SSI OFFSET parameter and the display zeroed From the new display zero point you can now move in positive and negative direction depending on the direction of...

Страница 22: ...ring and the error bit 0 No error bit available Review on connected sensor is turned off 32 Position of the error bits to be evaluated Review on connected sensor is turned on ERROR POLARITY Defined th...

Страница 23: ...hing point 1 99999999 Smallest value 1000 Default value 99999999 Highest value PRESELECTION 2 Preselection switching point 2 99999999 Smallest value 2000 Default value 99999999 Highest value PRESELECT...

Страница 24: ...IS 1 not equal 0 the following switching condition is applied Display value PRESELECTION 1 HYSTERESIS 1 OFF Display value PRESELECTION 1 HYSTERESIS 1 OFF 3 RESULT PRES Display value is greater or equa...

Страница 25: ...e switching condition is assigned to one output the output is set when at least one switching condition is true 0 NO No assignment 1 CTRL OUT 1 Switching condition assigned to Ctrl Out 1 2 CTRL OUT 2...

Страница 26: ...tart Up Delay 3 and 4 have an automatic start up suppression 0 000 No start up suppression 60 000 Start up suppression in seconds EVENT COLOR 1 Event depending change of the display color for the swit...

Страница 27: ...of output pulse for the switching condition of preselection 2 See chapter PRESELECTION 1 MENU OUTPUT TARGET 2 Assignment of an output for the switching condition of preselection 2 See chapter PRESELE...

Страница 28: ...ment of an output or for the switching condition of preselection 3 See chapter PRESELECTION 1 MENU OUTPUT POLARITY 3 Polarity for the switching condition of preselection 3 See chapter PRESELECTION 1 M...

Страница 29: ...ter PRESELECTION 1 MENU OUTPUT TARGET 4 Assignment of an output for the switching condition of preselection 4 See chapter PRESELECTION 1 MENU OUTPUT POLARITY 4 Polarity for the switching condition of...

Страница 30: ...it data format 0 7 EVEN 1 7 data Parity even 1 Stop 1 7 EVEN 2 7 data Parity even 2 Stops 2 7 ODD 1 7 data Parity odd 1 Stop 3 7 ODD 2 7 data Parity odd 2 Stops 4 7 NONE 1 7 data no Parity 1 Stop 5 7...

Страница 31: ...R X X X X X X X LF CR SERIAL TIMER S This register determines the cycle time in seconds for cycling transmission of SERIAL VALUE when using the serial output On a serial request the cycling transmissi...

Страница 32: ...alue is stored as PRESELECTION 4 d 11 SCROLL DISPLAY Display switching see display in operation mode d 12 CLEAR LOOP TIME Release all latched switching conditions 13 START PRESELECT N A 14 ACTIVATE DA...

Страница 33: ...EDGE Activate at falling edge INPUT 2 ACTION This parameter defines the function of the input Ctrl In 2 See parameter INPUT 1 ACTION INPUT 2 CONFIG This parameter defines the switching characteristics...

Страница 34: ...of the display in percent 10 Min brightness 90 Default value 100 Max brightness CONTRAST This parameter defines the viewing angle 0 Viewing angle from top 1 Viewing angle from center 2 Viewing angle f...

Страница 35: ...X P24 X X coordinate of the linearization point This value representing the display value which the unit show in the display without linearization 99999999 Smallest X coordinate 0 Default value 999999...

Страница 36: ...address High Byte AD2 unit address Low Byte C1 register code High Byte C2 register code Low Byte ENQ control character Hex 05 The following example shows the request string for readout of the actual i...

Страница 37: ...T 20 1 32 1 21 SSI PROPERTIES SSI OFFSET 21 0 99999999 9 0 22 SSI PROPERTIES SSI ZERO 22 0 99999999 9 0 23 SSI PROPERTIES DIRECTION 23 0 1 0 24 SSI PROPERTIES ROUND LOOP VAUE 24 0 99999999 0 25 SSI PR...

Страница 38: ...ENT COLOR 3 D1 0 3 0 62 PRESELECTION 3 MENU D2 0 0 0 63 PRESELECTION 3 MENU D3 0 0 0 64 PRESELECTION 4 MENU MODE 4 D4 0 9 0 65 PRESELECTION 4 MENU HYSTERESIS 4 D5 0 99999 0 66 PRESELECTION 4 MENU PULS...

Страница 39: ...MENU P3 X H9 99999999 99999999 0 114 LINEARIZATION MENU P3 Y I0 99999999 99999999 0 115 LINEARIZATION MENU P4 X I1 99999999 99999999 0 116 LINEARIZATION MENU P4 Y I2 99999999 99999999 0 117 LINEARIZA...

Страница 40: ...47 LINEARIZATION MENU P20 X L3 99999999 99999999 0 148 LINEARIZATION MENU P20 Y L4 99999999 99999999 0 149 LINEARIZATION MENU P21 X L5 99999999 99999999 0 150 LINEARIZATION MENU P21 Y L6 99999999 9999...

Страница 41: ...he parameters P1 X to P24 X are used to specify the coordinates on the x axis These are the measuring values that the unit normally would generate according to the actual input signal Now enter the at...

Страница 42: ...tion Example The picture below shows a watergate where the opening is picked up by means of an incremental encoder We would like to display the clearance of the gate d but the existing encoder informa...

Страница 43: ...WDG053XIOM _01c_oi_e Aug 19 Seite 43 48 6 4 Reading SSI Value The received data is always filled to 32 bit data length...

Страница 44: ...53XIOM _01c_oi_e Aug 19 Seite 44 48 6 5 Internal processing and calculation of SSI data Checking the error bit Data Conversion Gray Code binary Data splitting Bit per revolution and number of revoluti...

Страница 45: ...WDG053XIOM _01c_oi_e Aug 19 Seite 45 48 Continuation Internal processing and calculation of SSI data Considering SSI Zero position Checking the direction of rotation Evaluation of the bit blanking...

Страница 46: ...WDG053XIOM _01c_oi_e Aug 19 Seite 46 48 Continuation Internal processing and calculation of SSI data Considering SSI Offset Calculation Display Value...

Страница 47: ...WDG053XIOM _01c_oi_e Aug 19 Seite 47 48 6 6 Dimensions...

Страница 48: ...10 kOhm 47 pF Control inputs Number of inputs Format Frequency Load 3 HTL PNP 10 30 V max 10 kHz max 2 mA Ri 15 kOhm 470 pF Control outputs Option CO Number of outputs Format level Output current Rea...

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