Programable Position Display PAS 96A - TWK
Contents
1. cc CCW decimal Point 0 0 0 0 00 0 000 0 0000 Enable reset via key Eln AUS En dIS Enable chain function Eln AUS En dIS Enable update of calibration Eln AUS En dIS Enable update of offset Eln AUS En dIS Data Format no tAnnE no trEE No of bits from encoder total 0 29 No of bits for single turn 0 19 Output Code GrAY bin Zerosetting of encoder Position value without calculation Baudrate 300 600 1200 2400 4800 9600 19200 Lenguage dEUt EnGL GEr EnGL Internal code for updates keine Anwenderfunktion 6 3 2 Description of parameters Display value per rotation displayed value after one rotation of the encoder Display divisor Divisor for the reduction of the resolution Code sense Which direction of rotation yields increasing values c CW clockwise cc CCW counter clockwise decimal Point adjustable range 0 0000 to 00000 none Enable reset via key with the key the display can be resetted AUS reset disabled Eln reset enabled TVK 8stription of parameters Parameter Enable chain function Enable Calibration Enable offset change Data format total no of bit no of bit in single turn Output code Reset to encoder Position value of encoder Baud rate Lenguage internal 6 Programming Change between absolut value and reset with related measurement diS chain function disabled En chain function enabled Allowing for change in calibration d alib2. RS 485 B RS 485 24 PE Schutzleiter PE Conductor nonfused earthed conductor 25 26 Kontakte nicht belegt Pins not connected Spannungsversorgung Supply voltage 230 VAC 10 6 96 50 60 Hz oder 110 24 VAC 15 96 10 96 50 60 Hz oder 24 VDC 20 20 Leistungsaufnahme Power consumption 9VA ohne Winkelcodierer without encoder m Belegung Verbindungskabel PAS 96A PC RS 232 COMx Connector arrangement PAS 96A PC RS 232 COMx AnschluBklemme 2x13 polig PAS 96A Plug in screw terminal 2x13 poles PAS 96A Sub D9 Stecker Buchse zum PC AnschluB RS 232 Sub D9 Connector Socket to PC RS 232 Kontakt Nr Belegt mit Kontakt Nr Pin No connected to Pin No 19 GND RS 232 GND RS 232 Pin 5 22 TxD RS 232 TxD RS 232 Pin 2 23 RxD RS 232 RxD RS 232 Pin 3 Pins 1 4 6 9 nicht belegt not connected 14
3. seitliche C Schalttafel mit Ausschnitt Zentrierung nach DIN 43 700 5 Getting stared Switch on the power supply 1 All segments are alluminated for 1 5 s to show they are working 2 Display of software version 3 Display of actual position value Now the device can be programmed TWK 6 Programming 6 Programming 6 1 Opperation modes Two modes are available to change the displayed values via the keyboard Programming mode Programming according to the application Entry mode Functionen that are used during opperation 6 2 Function of keys Using the four foil keys on the front side of the device the display is programmde and controlled Depending on the mode the keys can change their function store change position increase value start programming 6 3 Programming mode To change the programming and the parameters the device is to be set to the programming mode Function Enter programming Push the Programming key for 10 seconds Stop programming 1 do not push any key for 30 seconds 2 push the programming key to the end of the parameter list Next parameter Push programming key Change parameter use the keys entry is not stored automatcly Store the changes use the key TWK 6 Programming 6 3 1 Programming Parameter Parameter Display Range of value German English German English Display value per rotation 0 59999 Display divisor 1 10 100 1000 Codesense c CW
4. standard protokoll 9 RS 232 command listing standard protokoll The RS 232 standard mode is used for testing the display during production The display can be connected to a PC The interface must have the following settings 4800 Baud no Parity 8 Bit 1 Stopbit no Handshake The transfer works so that the PC transmit a capital letter to the display The display answeres ASCII character and lt CR gt 13 h XXXXXXX gt Software version x 0 Hardware version x 1 Software version X 2 Device type XXXXXXX gt Binary sition value XXXXXXX gt 3 Byte value output y Address 1 5 XXXXXXX decimal value y 1 Position value y 2 Calibration value y 3 Offset value y 4 Chain value related value y 5 SSI zero setting Fy XXXXXX 3 Byte value enter y Address 2 4 XXXXXXX decimal value y 2 Calibration value y 3 Offset value y 4 Chain value related value y 5 SSI zero settingt XXXXX gt 2 Byte value output y Address 0 7 xxxxx decimal value y 0 Anzeigewert pro Umdrehung A S U y 1 y 2 Decimal point dP y 2 3 Baudrate bAUd y 4 total No of bit of encoder t bit y 5 No of bit for single tour part S bit y 7 Display divisor dl 11 TWK 9 RS 232 Command listing standard protokoll Hy XXXXX 2 Byte value enter y Address 0 5 XXXXX decimal value y 0 display value per rotation d P t y 1 y 2 decimal point dP y 4 total No o
5. FF nes en 9 leclarupec 10 Errorhi ndllhiq esitis uttu nerd ean ada po ra naga lo RR avad kavas CY advo Duca RUE E ER EE 10 Commands listing standard protokoll nnnnnnnnenennnnnnnnanannnnnnsa 11 12 Demonstation software TWKTERM nnnnnnnnannnnnnnnnnnnnnnnnnnnannse 13 Documentation nun 13 Connector arrangement niic ctia k rant atra nn sudu anna daas ita Y n kaan 14 TWK 1 General 2 Remarks to savety 3 Remarks to noise immunity 1 General The postion display PAS 96A is an electronic device to visualise a position detected by an absolute encoder The data transfer between display and encoder is done by an SSI interface Features Programmable parameters to adapt the display to individual requirements of different application Programming of all parameters via keys on the front side Programmable chain funktion Store of all parametesr in a non volantile memory E7PROM Option serial Interface RS 232 serial Interface RS 485 OOo 0 00 2 Remarks to savety 1 Please read this documentation and follow all advices befor conneting this device to mains supply This is for your savety and the savety of the device 2 Never use the device and the system under conditions out of specification Reffer to data sheet user s manual and label on the device 3 Take care tha the voltages are not exeeded 4 All wiring must be carried out when
6. PAS 10609 BE Programable Position Display PAS 96A 07 2002 TWK ELEKTRONIK GMBH D 40041 D SSELDORF PF 105063 HEINRICHSTR 85 TEL 0211 632067 FAX 0211 637705 TWK Position display PAS 96A Copyright 1997 by TWK ELEKTRONIK GMBH The software for PAS 96A as well as the content of this user s manual PAS 10609 are property of TWK ELEKTRONIK GMBH D sseldorf Reproduction and copies are only allowed with a written agreement of TWK ELEKTRONIK GMBH D sseldorf TWK ELEKTRONIK GMBH Postfach 10 5063 Tel 0211 63 20 67 40041 D sseldorf Fax 0211 63 77 05 10 11 12 0 Index Page Index aa 3 c p M M 4 Hemarks to safely ans 4 Remarks to noise immunity eesi eas iasu nid 4 Mounting of the dISplay iiic ceo ias cx einn Era acra aiio a Scc DOG Pedes 5 Getting Started au naar 5 Programming ans ktaavi Qe ed cvv aua Ts dT c rua rd c FE a 6 9 621 Opperationmodes x oen nece ee 6 6 2 EHBHOD OM KEYS sn ee conce eur n MM M LA rA Ur CAE 6 6 3 Programming nodesser Arne taedia aan name 6 8 6 3 1 Programming parameter euer 7 6 3 2 Description of parameter ce iret a cse kaka M ER AERE 8 6 4 IY nore RERO TRE 9 6 4 1 Resetfunktion to callibration value or offset value wr 9 6 4 2 Ghain TU tor aso el 9 6 4 3 Calibration and offset value ssssseeseeeeeeeeennme 9 6 4 4 Description of parameters GAL O
7. f bit of encoder t bit y 5 No of bit for single tour part S bit Enable Frontkeys a reset b chain measurement c entry of calibration value d entry of offset value 0 off 1 on Software RESET SSI Format entry a Format 02non 1 Tree b output O gray 1 binary C XXyyzz output flag register xx flag register 3 HEX yy flag register 2 HEX zz flag register HEX put device to standard Code sense of encoder x20 CW x21 CCW Position value binary Xyz 3 Byte in 2 th Complement MSB LSB Test of display x Digit number 0 5 gt 5 Test off yyy ASCII Number of character enter divisor x 0 dl 1 x 1 dl 10 x 2 dl 100 x 3 dl 1000 XXXXXXX gt output position value 12 TWK 10 Demonstration software 11 Documentation 10 Demo software TWKTERM The Demonstration software TWKTERM is an example for the conversion of the comand list It is selfexplaining It will be activated by File TWKTERM EXE Files TWKTERM EXE TWKTERM CNF The setup is done by ALT S COM Initialisierung u a Help is by ALT H 11 Documentation O Data sheet PAS 964A PAS 10610 O Connection TZY 10608 Programmable Position Display PAS 96A O Demonstration software TWKTERM 3 5 Diskette Furthermore the documentation of the encoder is required 243 TWK Anschlu belegung Connector arrangement PAS 96A Tzv 10608 AB m Anschlu klemme 2x13 polig Plug in screw terminal 2x13 po
8. les PAS 96A m Arbeitstemperaturbereich Operating temperature range 0 C 50 C Kontakt Nr Belegt mit Pin No connected to 1 U c ca 20 VDC Winkelcodiererversorgung V ca 20 VDC EN Encoder supply voltage max 200 MA max 200 mA 2 Takt SSI Clock SSI 3 Daten SSI Data SSI 4 Kontakt nicht belegt Pin not connected 5 Uno 0 VDC V 0VDC ENC Winkelcodiererversorgung Encoder supply voltage SchirmanschluB f r Winkelcodierer Connection for screened line of the encoder 6 Kontakt nicht belegt Pin not connected 7 Kalibrierschaltereingang CAL Calibration switch input CAL 8 Kontakt nicht belegt Pin not connected 9 Kalibrierschaltereingang GND Calibration switch input GND 10 Kontakt nicht belegt Pin not connected 11 PE Schutzleiter PE Conductor nonfused earthed conductor Supply voltage 12 N Leiter 230 110 24 VAC U OV 24 VDC N Conductor Supply voltage 230 110 24 VAC V 0V 24 VDC 13 L Leiter 230 110 24 VAC U 24VDC L Conductor Supply voltage 230 110 24 VAC V 24VDC 14 Kontakt nicht belegt Pin not connected 15 Takt SSI Clock SSI 16 Daten SSI Data SSI 17 18 Kontakte nicht belegt Pins not connected 19 GND RS 232 RS 485 GND RS 232 RS 485 20 21 Kontakte nicht belegt Pins not connected 22 TxD RS 232 TxD RS 232 A RS 485 A RS 485 23 RxD RS 232 RxD RS 232 B
9. mal point starts flashing to indicate the chain function is activated Deactivate the chain function by pressing both keys again The display jumps back to the absolute value 6 4 3 Change in calibration and offset value Conditions 1 the function must be enabled parameter E CAL E OFF must be set on EN 2 the device is in run mode not in programming mode Push both keys to activate the calibration function E CAL Push both keys to activate the offset function E OFF The display shows the calibration offset value The value can be changed using the arrow keys When the new value is entered press to confirm and store EXIT The mode can be left by waiting for 30 s or by pushing 6 4 4 Description of parameter CAL OFF Calibration value Refference point for measurement Offset value adder Adder for calibration reset TVK 7 Calibration 8 Errorhandling 7 Calibration When calibrating the programmed calibration value plus offset value are displaye If both are zero or their total the display shows zero The calibration can be carried out by 1 Hardware connect the CAL input to groung reffer to the connecting diagram 2 Push the key parameter E CAL needs to be enabled 8 Errorhandling overflow Programmed values need to be changed No response from encoder check the connection Display 00000 low supply voltage check the power supply flashing 10 TWK 9 RS 232 Command listing
10. ration disabled En calibration enabled Allowing for change in offset value diS change in offset disabled En change in offset enabled no The position values will be expected to be transmitted without leading trailing zeros trEE The position values will be expected to be transmitted with leading trailing zeros 25 bit protokoll 12 bit Multitour 13 Bit single tour reffer to SSI protocoll Example total no of bit 22 Multitour part 4096 rotation Singletour part 1024 steps rotation see above Code from encoder gray or binary Resetting the encoder during programming Display of value directly from encoder with out calculation Entry of baud rate for serial interface RS 232 MODE COMx Baud Parity Datenbits Stopbits Retry 300 600 1200 2400 4800 9600 19200 Display of menu points with German or English abreviation O German O English no external function TWK 6 Programming 6 4 Entry modes 6 4 1 Reset function setting to calibration and offset value Conditions 1 the reset function must be enabled parameter E SEt must be set on EN 2 the device is in run mode not in programming mode Push the key 6 4 2 Chain function Conditions 1 the chain function must be enabled parameter E rEL must be set on EN 2 the device is in run mode not in programming mode Push both keys to activate the chain function When both keys are pushed the display sets to zero and the deci
11. the device is not connected to mains supply When mains is supplied to the device no wiring works must be carried out 5 Do not open the device in case of failure Do not try to repair or maintain the device Defective devices shall be send to TWK ELEKTRONIK GmbH for repairment or maintainance 3 Remarks to noise immunity To archive a high noise immunity and low electronic radiation the following means shall be carried out O Use shilded cable diameter of shilding min 4 mm O The connection of ground and shilding shall be on one central point using large area O The diameter of connection cables shall be min 0 14 mm O Avoid parallel lines with power supply line to minimise cross talk O For differential signals like RS 485 RS 422 use twisted pair cables TWK 4 Mounting of the display 5 Getting started O It is recommeded to connect the shilding on both sides if there are no disturbances due to loop effect or strong current via the shilding 4 Mounting of the display The mounting must be in accordance with the protection grade of the display Thus additional protection against heat dust water may be reguired reffer to the technical data The display can be mounted to a panel according to DIN 43700 Mounting Put the display from the front side into the panel C untill the panel clips A slot in and fix the device Then the black fixing parts B are to be putin A Panel Clip B
Download Pdf Manuals
Related Search