KLCNT-A series Counter User Manual 20070919
Contents
1. Le an E Y p g Le 97 a 108 Note All units are in millimeters unless otherwise indicated M http www wxkldz com Page 16 of 17 Publication Release Date September 19 2007 Revision 1 0 KMAILIN G Electronic Co Ltd KLCNT A series Counter 5 2 External Connections m Caution Be sure to check each terminal for correct number and polarity before connection Please use M3 crimp terminals Confirm that the power supply is turned off during connection Do not allow metal objects or conductive wires to enter the counter Wire signal lines and power lines separately to reduce electrical noise and interference Do not connect anything to unused terminals Confirm that the power supply meets specifications before use Do not touch the terminals while power is being supplied Do not lay heavy objects on the product during use or storage Definition of terminals Termianl labels L N 12V REV COM2 OUT1 OUT2 GND TXD RXD COM1 CPi CP2 RST Terminal Explanation 11 Power supply AC 220V power supply 13 10 External reset signal input High speed pulse in2. digits 6 digits 000000 999999 Decimal point position Rightmost 3 digits Display refresh period About 50ms typically Zero display Leading zeros are not displayed Oupput type Transistor output contact output can be selected according to the models Output Delay in comparative outputs Max 50ms Output mode N F C k 1 P Q A One shot output time The one shot output time can be set External power supply DC 12V 10 100mA Reset source External manual and automatic reset internal according to C R P and Q mode operation Prescale Function transfer the present count value into the form user needed Memory backup EEPROM overwrites 100 000 times min that can store data for 10 years min http www wxkldz com Publication Release Date September 19 2007 Revision 1 0 Page 3 of 17 KMAILIN G Electronic Co Ltd KLCNT A series Counter 2 2 4 Ratings AC 220V AC 220V 10 50Hz 60Hz DC 12V DC 12V 10 DC 24V DC 24V 10 Power Supply Power consumption 4 4 VA typically Ambient temperature 10 45 C with no icing or condensation Ambient humidity 25 to 85 with no condensation Storage temperature 15 55 C with no icing or condensation 2 3 Internal Connections 2 3 1 Input Circuit m No voltage input NPN isolated type m Voltage
3. sscssssssssssssecssscsssscsssecsssesessssesecessesessesesecesseses 16 Ded DUMSMSIOMS acai EEEE 16 5 2 External Conmections secisezcseccssceceetsvecedssscesasetseuctvecserenestsesescasecs ey EEE En EE EEEE e i EEEE aA 17 ss http www wxkldz com Page 1 of 17 Publication Release Date September 19 2007 Revision 1 0 KMAILIN G Electronic Co Ltd KLCNT A series Counter 1 Features Two input channels for high speed pluses Max 5kHz One input channel for external reset signal Two digital output channels Highly visible displays with six 7 seg leds Counting range 0 999999 Decimal point adjustable 7 counting modes 8 output modes Prescaling function One shot output function holding time can be set Present count value can be saved when power off Color of the leds can be selected according to the model red green yellow Input types can be selected according to the model NPN type PNP type Output type can be selected according to the model contact output transistor output Serial Communication type can be selected according to the model RS 232C RS 422 RS 485 Power supply can be selected accroding to the model AC 220V DC 12V DC 24V CNE A E SE A E E E A A A A E G ss http www wxkldz com Page 2 of 17 Publication Release Date September 19 2007 Revision 1 0 KMAILIN G Electronic Co Ltd KLCNT A series Counter 2 Ording Information and Specifications 2 1 Ording Informati
4. A series Counter Mode C As soon as the count reaches SV the present value display returns to the reset start status The present value display does not show the present value upon count up The outputs repeat one shot operation OUT1 self holding output turns OFF after the OUT2 one shot output time The OUT1 RESET Qoo Qo Lo 999999 sv2 sv1 0 i 14 i i i Mode R As soon as the count reaches SV the present value display returns to the reset start status after the one shot output time Thel outputs repeat one shot operation OUT1 self holding output turns OFF after the OUT2 one shot output time The OUT1 one shot output ime is independent of OUT2 999999 S re ee i ee EE EEE GEE EEE E E A E E oe EN 0 OUT2 H RESET 999999 sv2 svi 0 OUT1 OUT2 aS http www wxkldz com Page 10 of 17 Publication Release Date September 19 2007 Revision 1 0 KMAILIN G i Electronic Co Ltd KLCNT A series Counter Mode P As soon as the count reaches SV the present value display does not change during the one shot output time period but the actual count returns to the reset start status the outputs return to the start state and repeat the one shot operation OUT1 self holding output turns off after the OUT2one shot output time The OUT1 one shot output time is independent of OUT2 RESET Qo re Hf es 999999 i BE i ee eS 0 SV1 1 f a EE
5. Main display Explanation 168668 Showing the present count when all the indicator lights are off Showing the Set Value 1 when the indicator light SV1 is on Showing the Set Value 2 when the indicator light SV2 is on Canta Showing the present function parameter when the indicator light SET is on 000800 Showing the value of present function parameter when the indicator light SET is on 3 3 Keys key Explanation Mode key to switch modes and function parameters Fabl key to shift the present set bit Up key to increase the value of present function parameter Enter key to give a confirm to save the present function parameter ss http www wxkldz com Page 5 of 17 Publication Release Date September 19 2007 Revision 1 0 KMAILIN G Electronic Co Ltd KLCNT A series Counter 4 Operation After power on the counter enters Run mode and initialized with the parameters set last time press Mode key to set the SV1 and SV2 Keeping Mode key pressed over 3 seconds to enter Function Setting Mode in this mode all the function parameters can be modified If parameters are changed the counter will be reset present count value initialized and output turned OFF on returning to Run mode Power on _ counting EEE t 4 stopped over 3 seconds
6. of Running Mode The chart below shows the procedure of Run Model Any time keep Mode key pressed over 3 seconds to enter Function Setting Mode Keep Up key Q pressed over 3 seconds to enter the serial communicaion menu a over 3 seconds Reset present count value G over 1 seconds cancel Press Enter to start erial communication Note 1 The fixed setting of serial communication baudrate at 9600 bps 8 transfer data bits 1 stop bit no parity error Note 2 The data and program of the serial communication transmitted need to be customized If there is no program customized the KLCNT A counter without serial microprinter will send the string No serial communication program customized by the UART port while the KLCNT A counter with serial microprinter will print the present count value PCNT and all the function parameters in the form as below FUNCTION PARAMETERS cntm UP 1 outm n otml HOLD otm2 00 50 s ents 30Hz CPS eee pscl 001 00 SV1 100000 SV2 200000 PCNT 000000 SaaS http www wxkldz com Page 14 of 17 Publication Release Date September 19 2007 Revision 1 0 KMAILIN G Electronic Co Ltd KLCNT A series Counter 4 6 Procedure of Function Setting Mode The chart below shows the procedure of Function Setting mode Any time keep Modej key pressed o
7. over 3 seconds Function Setting Model 4 1 Recommanded Operation Procedure Power on to switch Initialized with the function parameters set last time Press Mode key to look over or modify the values of SV1 and SV2 Run Mode if looking over or modifying the function parameters are needed keep key pressed over 3 seconds to enter the Function Setting Mode To look over or modify the counting mode To look over or modify the output mode To look over or modify the one shot output time Function Setting Mode To look over or modify the counting speed To look over or modify the decimal point position To look over or modify the prescale value After operations keep Mode key pressed over 3 seconds to return to Mode 4 2 Meaning of the Characters Showing on the 7 seg Led LSS ee http www wxkldz com Page 6 of 17 Publication Release Date September 19 2007 Revision 1 0 KMAILIN G Electronic Co Ltd KLCNT A series Counter 4 3 Overview of Function Parameters The table below gives all the function parameters in setting mode In the column Value of menu the value with frame and shadow means that it is the factory set value of the present function parameter Function parameter Value of menu Explanation Counting Mode UPA UP 2 dn 1 dn 2 Ud
8. the start state and repeat the one shot operation OUT1 self holding output turns off after the OUT2one shot output time The OUT1 one shot output time is independent of OUT2 q As soon as the count reaches SV the present value display continues to increase decrease during the one shot time and returns to the reset start status after the one shot output time OUT1 self holding output turns OFF after the OUT2 one shot output time The OUT1 one shot output time is independent of OUT2 A As soon as the count reaches SV the present value display and OUT1 self holding output is held until reset reset 1 is input OUT1 and OUT2 are independent Explications are shown as the graphics below One shot output of OUT1 te i Self holding output Self holding output one shot output of OUT2 0 01 99 99s Mode N _As soon as the count reaches SV the outputs and present value display are held until reset signal is input UP DN RESET S ain es eae A AN M 999999 7 sv2 i TOE ene pie sv1 a ee EEEE Se E o ai OUT2 n Mode F As soon as the count reaches SV the present value display continues to increase decrease The outputs are held until reset signal is input ee SS UP DN 999999 ae SVi Sos _seethoce 0 OUT2 i 1 i ss http www wxkldz com Page 9 of 17 Publication Release Date September 19 2007 Revision 1 0 KMAILIN G i Electronic Co Ltd KLCNT
9. 6 4 3 Overview of Function ParametelS ccccecesesessescsesceseseseeeeecseseseeseeececseaceeeaeeeecaeaeeeeaeeececseaeeeeateeeeeetees 7 4 3 1 Counting ModS ssia aia Ane ee Seas GPM EE EEEIEE RE 7 4 3 2 Output MOS ceeeecceececeseseeseecsescesesesececscscsaescsesecacsesacscsesecaesesacacsesecaesesarscsececaeeeearaceeeseaeseearaeeees 9 4 3 3 One Shot Output TIME eee eeecceceseseeeeseecseecesescseceesenesesesesecsenesaeaceesecaesesaeaeeesecaeseeataceeeeeseeeaes 12 4 3 4 COUNTING SOOO eee ceccecesesessesesesseeesesesececscseacscsesecaesesavscsesecaesesacscsesecaesesavscseseeasessataeseteeseesaes 12 4 3 5 Decimal Point POSWON 143 sscccdisiadsntediedseiwiseiendaiisained disnvienineiaiendsaiieware 12 4 3 6 PresCale VAIUC 0 s0cssccscctsecensscacdescetsntensaisstenseksuteusnicsdescetsndensedsucescetsueenasesddedcetsncenneisddessetbeessseeetee 12 4 4 To Modify a Parameter ec ccsceseescsseseescsseseeecseeseeecseeaesecseeaeeecasaeencaseaeeecaeaesecaseaeercataeeecateaeereneeaters 13 4 5 Procedure Of RUNNING MOE eeceeseseeseeseseeseseceescesecsesceseceesaesececsaesecaesaeseceesaeseceenaeseceeeaeeeceeeareesees 14 4 6 Procedure of Function Setting Mode 0 0 0 0 ceeeeseecesescsseceseseeeceeseseeecaeececseseeaeaeseeeeseeeeaeaeeeeeeneeetaeeeees 15 4 7 Diagnosis on the Abnormal Display ec eecseseescsseseeecseeseeecseeaeeecaesaesecaesaesecaesaeercaeaeeecateasereateatere 16 5 DIMENSIONS AND EXTERNAL CONNECTIONS
10. A Ud b Ud C sed to select the counting mode Output Mode N F C R K 1 P Q A sed to select the output mode One shot Output time 1 IHOLD 0 01 99999 sed to set the one shot output time of out1 channel One shot Output time 2 0 01 0 50 99999 sed to set the one shot output time of out2 channel Counting Speed BOHz SKHz sed to select counting speed Decimal Point Position sed to decide decimal point position PreScale Value 0 001 1 000 99 999 sed to set prescale value 4 3 1 Counting Modes Counting mode Explanation UP I Taking CP1 as Increment count input Prohibit counting CP1 when CP2 is H UP 2 Taking CP2 as increment count input Prohibit counting CP2 when CP1 is L dn l Taking CP1 as decrement count input Prohibit counting CP1 when CP2 is H dn Taking CP2 as decrement count input Prohibit counting CP2 when CP1 is L Ud A Command input mode taking CP1 as count input taking CP2 as command input Ud b Individual input mode taking CP1 as incremnet count input taking CP2 as decrement count input Ud C Quadrature input mode UP 1 Increment Mode Taking CP1 as Increment count input Prohibit counting CP1 when CP2 is H short circuit Prohibit counting CP1 ti must be greater than the minimum signal width Taking CP2 as increment count input Prohibit counting CP2
11. AEN dadJossss Pe E EEE om A mN Mode Q As soon as the count reaches SV the present value display continues to increase decrease during the one shot time and returns to the reset start status after the one shot output time OUT1 self holding output turns OFF after the OUT2 one shot output ime The OUT1 one shot output time is independent of OUT2 RESET 999999 sv2 svi 0 1 om IT Ei mi hir rT Mode A As soon as the count reaches SV the present value display and OUT1 self holding output is held until reset reset 1 is input OUT1 and OUT2 are independent Oo e 7 k m J f IM lt EE 999999 sv2 svi ah rc rc co mo HiT T OUT2 Note 1 The full scale FS for KLCNT A is 999999 Note 2 When the present value reaches 999999 it returns to 0 Note 3 If reset reset 1 is input while one shot output is ON one shot output turns OFF Note 5 If there is power failure while output is ON output will turn ON again when the power supply has recovered For one shot output output will turn ON again for the duration of the output time setting once the power supply has recovered Note 6 Do not use the counter function in applications where the count may be completed again while one shot output is ON Note 7 Range of set value 0 999999 i i i aS SSS http www wxkldz com Page 11 of 17 Publication Release Date September 19 2007 Revision 1 0 KAILING i Electronic Co Ltd KL
12. CNT A series Counter 4 3 3 One shot Output Time SEA I is used to control the one shot output time of OUT1 0 01 99 99 seconds If modified to zero 0 00 it is displayed HOLD and the output is held SEAE is used to control the one shot output time of OUT2 0 01 99 99 seconds One shot output can be used only when C R K 1 P Q or Ais selected as the output mode 4 3 4 Counting Speed Set the maximum counting speed 30Hz 5kHz for CP1 and CP2 inputs together Explanation In this mode frequency of input pulse should be less than 30Hz In this mode frequency of input pulse should be less than 5kHz 4 3 5 Decimal Point Position Change of this parameter will influence all the three values the present count value Set Value 1 and Set Value 2 Explanation The present count value Set Value 1 and Set Value 2 are all integer The present count value Set Value 1 and Set Value 2 all have one point The present count value Set Value 1 and Set Value 2 all have one point The present count value Set Value 1 and Set Value 2 all have one point 4 3 6 Prescale Value With prescale value the present count value can be changed into the format that user needed The range of the prescale value is 0 001 99 999 For example Using a KLCNT A counter and an encoder to measure the distance shown in the form oo 00m that the strap went across As shown in the picture below if the encoder
13. KAILING KLCNT A series Counter Electronic Co Ltd KLCNT A Series Counter User Manual Publication Release Data September 19 2007 Revision 1 0 For models this manual is only suitable for the items with frame and shadow 000 COCO O Series Power supply Led color Input type Output type Interface Printer A Series A IAC 220V red PNP Contact output Nonel None D1 DC 12V G6 N INPN ransistor outpu IRS 232 Serial Microprinter RS 422 D2 DC 24V Y6 RS 485 Publication Release Date September 19 2007 http www wxkldz com 17 pages Revision 1 0 KAITLIN G i Electronic Co Ltd KLCNT A series Counter aS SSS ST http www wxkldz com 17 pages Publication Release Date September 19 2007 Revision 1 0 KMAILIN G Electronic Co Ltd KLCNT A series Counter Table of contents 1 FEATURES iaiscnsnniscivssscinsnesniceecessecesvserdussussnsbeceresstesnentudccesevssalnveasdesveseddosesesd etetooscedspesstedesunsanocenvesetnssasessventobers 2 2 ORDING INFORMATION AND SPECIFICATIONS scsssscsssssessssssecessssesecssssscsssessesesecessesesseseseseeee 3 2 1 Ording Informatio M eei eneren a arrar EEEa Or EA EE K EEE EEE AE E E AER OERE T 3 2 2 SPCCHICATIONS sna e E aia ee Ae ek a ais ae aaa 3 2 2 1 Input Characteristi
14. cs ee eceececescececeseeeeseecscecesesesececseecescsesesecssseaeecsececsceesaeeesecesaeeaeaseeeesaeeeeeeaes 3 2 2 2 Output Characteristics ccccccccecsseesesescsseseseeeesceeseeeeseseseceeseeeesescsececaesecaeaeeececaeeeseeeeeeseaeeenaeeeeees 3 222 3 FUNCIONS enserre irana RE AEN A OA E ANAE ETE 3 Pea S e E E E E E E A E ET A A A E E A E E 4 2 3 Internal Connections oe ecceeeecesesceseseseseeecsesssceseseseseesecacsescsseaesssceacsesecacessacaceesecacaseesaesetarseeeteeateeeeeeeets 4 223 ll PURCINU venie n us taeaeces coups cduntots E E aiaiens EE de E E N eae 4 Deo 2 OUP UE GIN CUIM aee terest teens E E A aeseateeecsietexeeteisresine ee eee es 4 3 INTRODUCTION OF THE PANEL ccscccssssssssscssecssscsessccosecsssesessccssecssesessesesecsssesessesssecessessesesesecesseses 5 Bl IMGICALOF LMS acreano aiaa a a a a R TE EER 5 3 2 Main Display 0 ee ceseescsseseeeceeseeecseesesecsesaesecasaesecassaesecsesaesecaesaesecaeaeeecasaesecaeaeercaeeaeercaeeaeereateaeeeeateas 5 De INC VS orcas AIE I N A AA A E EAT O AAA T EA A A E AAT AA 5 AS OPERATION ssscesncsccalesievcscsosesceceassotscesdscceusestesasostesdsusacestesonsapdecssdseceeaseodevssoseseseosessesactvscovsusedevosesvesessceacevessoese 6 4 1 Recommanded Operation Procedure eccscecesesseseseseesescscececeseseeecseneeceseeesecaeneeesaeeeeeceeaeeeeateeereeeaes 6 4 2 Meaning of the Characters Showing on the 7 seg Led cceeesessesescceceseseeeeseseeeeseseeeesesenenateeeeees
15. input PNP isolated type comMt KLCNT A T KLCNT amp cP3 10 y am TaT Yq Ww rans CPt I JE yi k cP2 9 Be i C 12 ae y 8 7 Me ES A ope fT cP tf H 7m P A K toM CPs 10 4 _ l GND 2 3 2 Output Circuit m NPN Open collector output type KLCNT 4 OUT2 3 RS OUTI M http www wxkldz com Page 4 of 17 Publication Release Date September 19 2007 Revision 1 0 KAILING i Electronic Co Ltd KLCNT A series Counter 3 Introduction of the Panel Panel of KLCNT A series counter is shown as below svi e KLCNT A Counter sv2 mi a Zi AuR Ee Indicator lights Main display Keys cover shell 3 1 Indicator Lights Indicator lights explanation SV1 count Lit when displaying the Set Value 1 on the main display area SV2 Set Value 2 Lit when displaying the Set Value 2 on the main display area SET Set Value 1 Lit when entering or working in the Function Setting Mode OUT1 Lit during the period that OUT1 gives an output OUT2 Lit during the period that OUT2 gives an output R S Lit when the reset singal comes or in the course of serial conmmunication 3 2 Main Display
16. n Release Date September 19 2007 http www wxkldz com Page 8 of 17 Revision 1 0 KAITLIN G Electronic Co Ltd KLCNT A series Counter 4 3 2 Output Modes Mode Explanation n As soon as the count reaches SV the outputs and present value display are held until reset signal is input F As soon as the count reaches SV the present value display continues to increase decrease The outputs are held until reset signal is input C As soon as the count reaches SV the present value display returns to the reset start status The present value display does not show the present value upon count up The outputs repeat one shot operation OUT1 self holding output turns OFF after the OUT2 one shot As soon as the count reaches SV the present value display returns to the reset start status after the one shot output time g The outputs repeat one shot operation OUT1 self holding output turns OFF after the OUT2 one shot output time The OUT1 one shot output time is independent of OUT2 H 1 As soon as the count reaches SV the present value display continues to increase decrease until reset signal is inputed OUT1 self holding output turns OFF after the OUT2 one shot output time The OUT1 one shot output time is independent of OUT2 P As soon as the count reaches SV the present value display does not change during the one shot output time period but the actual count returns to the reset start status the outputs return to
17. on xg Not all models here can be manufactured please contact with us first Ledcolor Input type Output type AC 220V Red PNP Interface Printer Contact output None None O Series A Series A Power supply D1 DC 12V G6 Green N NPN T Transistor output RS 232C Serial Microprinter D2 DC 24V Y6 Yellow RS 422 2 2 Specifications 2 2 1 Input Characteristics L No voltage input NPN type Input current when ON RS 485 Max 10 mA Residual voltage when ON Max 2 0V Leakage current when OFF Max 0 1 mA L Voltage input PNP type Input voltage Max DC 15V Logic H DC 6V 15V Logic L 2 2 2 Output Characteristics B NPN open collector output Rated load voltage DC 0 2V DC 24V Load current Max 100 mA Leakage current Max 100uA 2 2 3 Functions Max counting speed 30 Hz or 5 kHz selectable ON OFF ratio 1 1 common setting for CP1 and CP2 External reset singal Minimum reset input signal width 30 ms Counting mode UP 1 UP 2 DN 1 DN 2 UD A UD B UD C Input type No voltage input voltage input can be selected according to the model display Six 7 seg leds and six red led lights Dimension of the led 10 2X5 8 mm Display Color of the 7 seg leds Red green yellow can be selected according to the models
18. output 25 pulses while the strap moved across 0 5m function settings below should be performed to the KLCNT A counter Set the decimal point position to 2 decimal places Set the prescale value to 0 02 0 5 25 0 5m i svi KONTA Counter ee 25 pulses pann f Encoder M http www wxkldz com Page 12 of 17 Publication Release Date September 19 2007 Revision 1 0 KMAILIN G Electronic Co Ltd KLCNT A series Counter 4 4 To Modify a Parameter Press Mode to shift parameter menu display E m Press Enter to show the value of the function parameter monitor state m Press Tab to the modification state m Press O Tab to flicker the setting bit to shift the setting bit press G Up to increase the present set bit by one if over 9 then clear to 0 m Press A Enter to save the current value into the memory of the meter KLCNT A and return to the monitor state n monitor state and modification state press Mode key to display parameter menu amp Monitor state Modification state set bit flickering Q 451000 a x to shift set bit to increase set bit Next function parameter is http www wxkldz com Page 13 of 17 Publication Release Date September 19 2007 Revision 1 0 KMAILIN G Electronic Co Ltd KLCNT A series Counter 4 5 Procedure
19. put channel 2 Pulse input High speed pulse input channel 1 Reference ground of pulse input Open collector output channel 2 Digital output Open collector output channel 1 Reference ground of output RS232 signal receive RS 232 output RS232 signal transmit Reference ground of RS 232 signal External power supply 12V external power supply reference ground is termial 2 Reserved DO NOT BE CONNECTED http www wxkldz com Page 17 of 17 Publication Release Date September 19 2007 Revision 1 0
20. ver 3 seconds to return to the Run mode resetting the present count value and initializing with the parameters just modified ee Ree eg ey 1 1 1 I 1 I 1 UP 1 UP 2 dN 1 dN 2 Ud A Ud B Ud C I I 1 I 1 1 I I 1 Procedure over 3 seconds of Run Mode M http www wxkldz com Page 15 of 17 Publication Release Date September 19 2007 Revision 1 0 KAILING i Electronic Co Ltd KLCNT A series Counter 4 7 Diagnosis on the Abnormal Display When an error occurs error details will be displayed on the main display Confirm the error from the main display and take the appropriate disposal Main display Indicator lights Error contents disposal Err I All off SV1 or SV2 setting error Press any key to set SV1 or SV2 again SV1 lt SV2 Err e2 All off EEPROM memory error Turn the power supply off and on again Err 3 All off Serial communication error To confirm the serial device press Mode key to return to Run Mode If problems can not be solved according to the disposal above please contact with us 5 Dimensions and External Connections 5 1 Dimensions KLCNT A series counters can be embeded as a panel meter Dimension of the recommanded rectangular hole is 92x46 mm 4 KLCNT A Counter sv1 OUT1 sv2 OUT2 Ey ser RIS pi
21. when CP1 is L open circuit ti must be greater than the minimum signal width ss http www wxkldz com Page 7 of 17 Publication Release Date September 19 2007 Revision 1 0 KAILING Electronic Co Ltd SS itecwonicco td _CKLCNTA series Counter series Counter Taking CP1 as decrement count input i ti Prohibit counting CP2 Prohibit counting CP2 ti ti Note 1 L means DC 0 2V input Note 2 minimum signal width 16 7mS when maxium counting speed 30Hz Prohibit counting CP1 when CP2 is H short circuit t1 must be greater than the minimum signal width Taking CP2 as decrement count input Prohibit counting CP2 when CP1 is L open circuit t1 must be greater than the minimum signal width Taking CP1 as count input Taking CP2 as command input Count CP1 increaedly when CP2 is L open circuit Count CP1 decreaedly when CP2 is H short circuit t1 must be greater than the minimum signal width Taking CP1 as increment count input Taking CP2 as decrement count input CP1 and CP2 count individually Count increasedly when the rising edge of CP1 keeps ahead of which of CP2 Count decreasedly when the rising edge of CP2 keeps ahead of which of CP1 t2 must be at least 1 2 the minimum signal width Definitions of H amp L No voltage input H means shor circuit L means open circuit voltage input H means DC 6 15V input 100uS when maxium counting speed 5kHz C LUU i Publicatio
Download Pdf Manuals
Related Search