Digital Timing Relay/Counter
Contents
1. O Key 3 s min LA ODi 000 nl PVISV See note 1 v S if 0 j PV Press thd A Key to ot u reset the PV When si Totalizing Press thd key to reset totalizing nanni count value the totalizing count value counter S 14 12 the PV simultaneously selected When SVO using SV bank 1 SV1 SV bank SV2 3 SV3 Initial setting level v Counter Counter fiL Ent Timer tia Timer selection Increment din Decrement Ud b Individual FE Quadrature See note 2 When timer selected Elapsed time When i counter selected When timer selected din Remaining time iN 7 fF iF t mode for f C per oe mo v eg 9259 Output Countergg 9 9 99 1 01 to 99 995 above C e A or E un 558 time Timer 9999 0 00 to 99 995 Qutput will be held if output time is 0 B mess Output time cannot be set to 0 when selecie counter function is selected an ET 5 asa Counting 30 Hz otn 30H speed SPH 5kHz selected 5 Ci poo Input signal 120 ms St f t t 2315 width start 11 ms When counter selected When increment or reset gate EX o Decimal e 100 point 0 00 position 0 000 Prescale Counting on rising edge Counting on falling edge signal decrement selected in counter input m2. 1 min 1 h min 5 D h e h Oe eo o 5 3 Displayed when level 0 is selected for initial setting protection in the protect level 3 15 Publication 700 UM001A EN D June 2001 3 16 Application Examples Input Output Modes and Count Values Note Short circuited L Open Input edge Count prohibit 0 o DOWN CP1 CP2 Count Up Down Individual Input Up Down Quadrature Input CPI CP1 CP2 CP2 Count Count OA indicates the minimum signal width and B requires at least 1 2 the minimum signal width If these conditions are not met a counting error 1 or 1 may occur Publication 700 UM001A EN D June 2001 Application Examples 3 17 Input Output Mode Settings Counter Function If there is a power failure during output ON output will turn ON again when the power supply has recovered For one shot output an output will be made again for the duration of the output time setting once the power supply has resumed Output timing restarted during one shot outputs is ignored Note t a Less than the output time t Output time Up Down B C Output mode N F Output W A Rese M 1 sax PE Y om HE E K Publication 700 UM001A EN D June 2001 3 18 Application Examples Totalizing Counter Operation Rese
3. Reset Key Protect PE Prohibits the use of the Reset Key Setting Meaning FF PV and totalizing count values can be reset by the Reset Key N PV and totalizing count values cannot be reset by the Reset Key The default setting is OFF Publication 700 UM001A EN D June 2001 3 14 Application Examples Keys zen ENHREEERBBEENNHEN e p FE META value Di Adjustment pi Protect level level auusnsuunnuuuunuuas Rays s min Key Key min s m Initial setting level O Key 1s min set va Advanced function setting level Password input in muumuauuuauuuuuunuzus CD Operation in progress Operation stopped s No display due to model and settings lue 169 Parameter Initialize initialization Not initialize Use Use SV bank Not use Y counter BE C nU arr PH counter totalizing Hi Not use selected counter Display No auto return auto return 1 to 99s time Move to 3 protect 4 35 3t0 30s Ikevel time Note The parameters shown in reverse video are the default settings See note 3 page w Publication 700 UM001A EN D June 2001 Key 1 s min Password input 169 and move When counter selected Power ON O Key 1 s min Operation level
4. 700 UM001A EN D June 2001 1 2 Product Overview Publication 700 UM001A EN D June 2001 Chapter 2 Basic Display Product Features Here is the display for the 700 HXM Digital Timing Relay Counter m Operation Display 2 NO 1 Display Indicator Meaning Displays the present value RST Lit during reset using or parameter type When reset input or Reset Key totalizing count is displayed OUT Lit when control output is the leftmost 4 digits of the ON SALE LESUNG COURT at TOTAL Lit when totalizing value be displayed Zeros x is displayed suppressed Operation display 1 NO 2 Display Displays the time unit when the timer function has been selected 530 1034 Example 2000 5h 30 min 123 4 Displays set value or set value of the parameter Displays the rightmost 4 digits of the count value 8 digits when 700 HXM is used as a totalizing counter Zeros suppressed eo _ Level Key Displays the present value or parameter type When totalizing Mode Key Press this key to select parameters within Up Reset Key Each press of this key Down Key Each press of this key decreases values displayed on the No 2 display Hold down this key continuously to decrease values quickly Also returns setting items count is displayed the leftmost 4 digits of the 8 digit totalizing count will be displayed Zeros suppressed each level increases
5. and decimal point position made in the initial setting level Use the and keys to change the settings 2 PV The No 1 display will show the preset value and the No 2 display will remain blank The values displayed will be determined by the settings for Counter Timer selection time range timer mode and decimal point position made in the initial setting level Press the key to reset the present value 3 Totalizing Count Value The totalizing count value is displayed only if totalizing counter used in the advanced function setting level has been set to ON The leftmost four digits of the 8 digit totalizing count value will be shown in No 1 display and the rightmost four digits will be shown in No 2 display Total E 2 1 Us 18 Totalizing count value 12 345 687 Press the e Key to simultaneously reset the totalizing count value and the preset value Key A Key during during PV totalizing count display value display PV 0 gt 1 gt 2 gt 3 gt 0 gt 1 gt 2 gt 0 gt 1 gt 2 Totalizing count value 0 gt 1 gt 2 gt 3 gt 3 gt 4 gt 5 gt 0 gt 1 gt 2 Refer to Input Output Mode Settings on page 3 17 for information on totalizing counter operation 4 SV bank 4 58 SV bank is displayed only when SV bank used in the advanced function setting level has been set to ON Select the SV bank SV 0 3 To use the SV bank function the four set values SV 0 3 can be preset in the adjustment level The keys on the front of the unit c
6. and settings canes D i Not displayed depending on model and settings _ Level change Note Of these levels the initial setting level and advanced function setting level can be used only when operation has stopped Control output is stopped when these three levels are selected When switched back to the operation level from one of these levels operation will start Operation Level e This level is displayed when you turn the power ON You can move to the protect level initial setting level and adjustment level from the operation level e Normally select this level during operation e During operation the present value set value totalizing count value and setting number of SV bank can be monitored using the cel key Publication 700 UM001A EN D June 2001 3 4 Application Examples Publication 700 UM001A EN D June 2001 Adjustment Level e To select this level press the O1 key once for less than one second e This level is for entering set value SV 0 3 for operation This level contains parameters for set value of SV bank and cycle time timer Z mode e You can move to the top parameter of the operation level protect level or initial setting level from here Initial Setting Level e o select this level press the O adjustment level e his level is for selecting the func output time counting speed inpu rising falling edge for input signal e You can move to t
7. max Publication 700 UM001A EN D June 2001 4 2 Installation Publication 700 UM001A EN D June 2001 Chapter 5 Display Troubleshooting When an error occurs the error code is displayed on the main display Take countermeasures according to the code No 1 display 2 display Error Countermeasure contents Eli i Memory error Turn the power OFF and ON again If RAM normal operation is still not restored it u Memory error may be necessary to repair or replace the EEP 700 HXM Digital Timing Relay Counter If CPU error normal operation is restored by turning the power supply OFF and ON it is possible that there is noise interference Check that there is nothing in the vicinity that may be the source of noise ete Present value This is not an actual error This display LASHES displayed or no underflow indicates that the present value has 5 display dropped to a value less than 999 Reset using reset input or pressing the Up Key when is displayed Note Error codes are displayed only if PV SV or PV is being displayed Publication 700 UM001A EN D June 2001 5 2 Troubleshooting Publication 700 UM001A EN D June 2001 Chapter 6 Precautions ATTENTION Do not use the product in locations subject to flammable or explosive gases Doing so may result in explosion ATTENTION The service life of the output relays depends upon the switching c
8. time co Check the output mode Da UE Output mode SOUCN Output time 000 a0 t un 000 Check the input signal width 2 09 Input signal width 2055 SC FL Ess Lo Press the Level Key for at Timer selection Set time range Check timer mode Check output mode Check the output time Check output time Check input signal width least 1 s Operation starts Operation Level Set SV Use thel Ate and PVISV 00 Keys to set the SV to 10 0 m 00 Reset PV Press thel Key E 00 PV 88 Start operation Confirming Set Values Set values are effective two seconds after key operation is stopped or when either the or celkey is pressed Application Examples 3 3 Setting 700 HXM Digital Timing Relay Counter specifications after turning on power Description of Levels In the following descriptions all the parameters are introduced in the display sequence Some parameters may not be displayed depending on the protection settings and operating conditions Keys nn D 1o value e nunumnuamumuu a Protect level anndadannnnannann nan nnn n gg Keys 1 5 min 1 B S Key Operation stops n a n a n n O Key password input set value 169 1 min Operation in progress Operation stopped a Not displayed depending on model
9. via external input When the counter function is selected only the reset input 1s set but when the timet function is selected the start gate and reset inputs are all set together Set to 20 ms when using a contact for the input signal When the input signal width is set to 20 ms input signal chattering is removed 10 Decimal Point Position dP The decimal point position is displayed only when Counter Timer selection in the initial setting level has been set to counter This determines the decimal point position for PV SV SV bank SV 0 to 3 and totalizing count values Press the key to move the decimal point to the left and press the Key to move it to the right 11 Prescale Value 2522 Publication 700 UM001A EN D June 2001 3 10 Application Examples Publication 700 UM001A EN D June 2001 The prescale value is displayed only when Counter Timer selection in the initial setting level has been set to counter Converts the counter input pulse to any value within the setting range 0 001 9 999 Example To have a display of 00 0 min for a system that outputs 25 pulses when the object has been moved forward 0 5 meters perform the following steps 1 Set the decimal point position to before the second last digit 2 Set the prescale value to 0 02 0 5 25 Encoder 12 Input Signal Edge dLE The input signal edge will be displayed only when the input mode at the initial setting level ha
10. AB Allen Bradley Digital Timing Relay Counter 700 HXM User Manual B Bi i LI 1 Automation Important User Information Because of the variety of uses for the products described in this publication those responsible for the application and use of this control equipment must satisfy themselves that all necessary steps have been taken to assure that each application and use meets all performance and safety requirements including any applicable laws regulations codes and standards The illustrations charts sample programs and layout examples shown in this guide are intended solely for purposes of example Since there are many vatiables and requirements associated with any particular installation Allen Bradley does not assume responsibility or liability to include intellectual property liability for actual use based upon the examples shown in this publication Allen Bradley publication SGI 1 1 Safety Guidelines for the Application Installation and Maintenance of Solid State Contro available from your local Allen Bradley office describes some important differences between solid state equipment and electromechanical devices that should be taken into consideration when applying products such as those described in this publication Reproduction of the contents of this copyrighted publication in whole or patt without written permission of Rockwell Automation is prohibited Throughout this m
11. HXM Digital Timing Relay Precautions 6 5 Counter is turned ON due to the characteristics of the internal circuitry Use the 700 HXM Digital Timing Relay Counter with signal start if timer accuracy is required Response Delay Time When Resetting The following table shows the delay from when the reset signal is input until the output is turned OFF Minimum reset signal width Output delay time 1ms 3 7 6 0 ms 20 ms 19 21 ms Output Delay Time The following table shows the delay from when the timer value passes the set value until the output is produced Actual Measurements in N or K Mode Control output Max counting speed Output delay time Contact output 30 Hz 17 3 18 9 ms 5 kHz 3 5 5 2 ms The variation in delays is due to different modes and conditions Mounting Tighten the two mounting screws on the Adapter Tighten them alternately a little at a time so as to keep them at an equal tightness Flush Mounting Adapter Rubber Gasket The 700 HXM Digital Timing Relay Counter s panel surface is water resistant conforming to NEMA 4 indoors and IP66 In order to prevent the internal circuit from water penetration through the space between the counter and Publication 700 UM001A EN D June 2001 6 6 Precautions Publication 700 UM001A EN D June 2001 operating panel attach a rubber packing provided with the 700 HXM Digital Timing Relay Counter between the counter an
12. UM001A EN D June 2001 Appendix 3 Adjustment Level Parameter name Parameter Setting range Default value Same as for PV in the above PV SV column Same as for PV in the above PV SV column Same as for PV in the above PV SV column for PV in the above PV n 2 20 99 995 ad 499 Fs 99993 Ga 55 55 min s LG 55 S min 0 00 99 59 h min Initial Setting Level Parameter name Defaultvalue Unit Seven Counter Timer selection Ink kin Input mode nta la iid b HAT SOL Time range LA res ee 5 5 ALAN 5 T H AL n Timer mode LAN dala Output mode for counter function Output mode for timer function Output time Counter Timer Publication 700 UM001A EN D June 2001 Appendix 4 Parameter name Setting range Default value Unit Set value L Counting speed 30 H SHH Input signal width eu Ast AS Decimal point position Prescale value amp Uni 4 9949 Input signal edge UP data Move to function setting level Publication 700 UM001A EN D June 2001 999 9999 Advanced Function Setting Level value value Parameter initialization inci on GFF GFF SV bank used on off off Totalizing counter used EE all an off GFF Display auto return time aFF 4 49 Second Move to protec
13. an then be used during operation to switch between the set values Publication 700 UM001A EN D June 2001 3 6 Application Examples Dood 2 o lt 0 0 b O O Switch between SV Adjustment Level 000 24 b me O g gi 1 000 o ca akl g 2 SV 0 el 2 SV 1 2 5 2 000 Un 9 MER D L 9 800 Cats uc ai D 0 g 4 2 SV 3 B 3 Cycle time Adjustment Level SV 0 to 3 52 5P ia 57 20 57 7 1 SV 0 to 3 is displayed only when SV bank used in the advanced function setting level has been set to ON Used to set the set value when the SV bank function is used The operator can use the keys on the front to switch between the set values SV 0 to 3 When the set value is changed in operation mode the set value SV 0 to 3 set in the adjustment level for SV bank will also change 2 Cycle Time J Cycle time is displayed only when the output mode for timer function in the initial setting level has been set to Z Sets the cycle time used for ON OFF duty adjustable repeat cycle mode Z Cyclic control can be performed easily in ON OFF duty adjustable repeat cycle mode by first setting the cycle time in the adjustment level and by using the set value in operation level to change the ON duty ratio Publication 700 UM001A EN D June 2001 Application Examples 3 7 Controlling the flow rate by opening and clo
14. anual we use notes to make you aware of safety considerations Identifies information about practices or circumstances ATTENTION that can lead to personal injury or death property damage or economic loss Attention statements help you to e identify a hazard e avoid a hazard e recognize the consequences IMPORTANT Identifies information that is critical for successful application and understanding of the product Allen Bradley is a trademark of Rockwell Automation European Communities EC If this product has the CE mark it is approved for installation within the Directive Compliance European Union and regions It has been designed and tested to meet the following directives EMC Directive This product is tested to meet the Council Directive 89 336 EC Electromagnetic Compatibility EMC by applying the following standards in whole or in part documented in a technical construction file e EN 50081 2 EMC Generic Emission Standard Part 2 Industrial Environment e EN 50082 2 EMC Generic Immunity Standard Part 2 Industrial Environment This product is intended for use in an industrial environment Low Voltage Directive This product is tested to meet Council Directive 73 23 EEC Low Voltage by applying the safety requirements of EN 61010 1 safety requirements for electrical equipment for measurement control and labratory use Part 1 General Safety Requirements This equipment is clas
15. apacity and switching conditions Consider the actual application conditions and use the product within the rated load and electrical service life Using the product beyond its service life may result in contact deposition or burning ATTENTION Do not disassemble repair or modify the product Doing so may result in electric shock fire or malfunction and will also void the warranty Do not allow metal objects or conductive wires to enter the product Doing so may result in electric shock fire or ATTENTION malfunction Publication 700 UM001A EN D June 2001 6 2 Precautions Publication 700 UM001A EN D June 2001 Other Precautions Store at the specified temperature If the 700 HXM Digital Tim ing Relay Counter has been stored at a temperature of less than 10 C allow the 700 HXM Digital Timing Relay Counter to stand at room temperature for at least 3 hours before use Use the product within the ratings specified for vibration shock submerging in water and exposure to oil Do not use the product in locations subject to dust corrosive gases or direct sunlight Use the product within the ratings specified for temperature and humidity The product is designed for 24V DC Applying voltages other than the rated one such as 100 240V AC may damage the internal elements Separate the input signal devices input signal cables and the product from the source of noise or high tension cables producin
16. ay hasten the degradation of internal parts such as electrolytic capacitors Therefore use the product in combination with relays and avoid leaving the product as long as more than 1 month with the output turned ON Changing the Set Value In Counter Operation When changing the set value during operation the output will turn ON if the set value equals the present value In Timer Operation When changing the set value during operation if the set value is changed in so that the conditions below are satisfied the Timer operates in the same way as when the present value reaches the set value This is because a constant read in system is in use Depending on the output mode this may result in output turning ON Timer mode UP Present value y set value Timer mode DOWN Elapsed time y set value Present value 0 Note When in DOWN mode the amount set value is changed is added to or subtracted from the present value Publication 700 UM001A EN D June 2001 6 4 Precautions Publication 700 UM001A EN D June 2001 Operations with a Set Value of 0 In Counter Operation The output will turn ON if the set value 0 equals the present value The output will be OFF while the Reset Key is pressed or the reset input is ON In Timer Operation a When the output mode is set to A one shot output D or output will turn ON when the start signal is input b When the output mode is set to B hold output E or Z out
17. beforehand in the adjustment level These set values are then used during operation by operating the keys on the front of the Unit 3 Totalizing Counter Used tlni Set totalizing counter use to ON to display and enable use of the totalizing counter in the operation level The totalizing counter displays the leftmost four digits of the 8 digit totalizing count on No 1 display and the rightmost four digits on No 2 display to enable 8 digit counting 4 Display Auto return Time r Et If this function is used the display in the operation and adjustment levels will automatically return to the PV SV display if no key operations have been made for the set period setting range 1 99 s The time before auto return of the display can be set here If this setting is set to OFF the auto return function will not operate 5 Move to protect level Time P Publication 700 UM001A EN D June 2001 3 12 Publication 700 UM001A EN D June 2001 Application Examples If the Bland keys are pressed for more than 3 seconds in the operation level the display will move to the protect level Use this setting to change the time that the key must be pressed to within the setting range 3 30s Parameters Protect Level OOO 1 Operation Adjustment Protection t Restricts menu display and writing in the DO operation and adjustment levels kl a 2 Initial Setting Protection Restricts menu display and moving to t
18. d operating panel and secure the rubber packing with the Flush mounting Adaptor Nes Output The SPDT single pole double throw consists of an SPST NO contact and an SPST NC contact Do not form a circuit with 3 point short circuit power short circuiting with arc I _ Short circuit current N I D Power supply 2 a Appendix Parameters List Fill in your set values in the Set value column of the following tables and use the tables for quick reference Protect Level Parameter name Set value Operation Adjustment Protection Initial Setting Protection Setting Change Protection Reset Key Protection Publication 700 UM001A EN D June 2001 Appendix 2 Operation Level Parameter Parameter Setting display range Default Set name value value Present value PV Counter 999 9999 PV lt 999 PV Timer DL 9 5555s DH Set Value SV Ta a F948 Z min 99 59 min a SV Counter 9999 Input mode Up or Down 999 9999 Input mode Individual or Timer 4 9995 Output 7 LE FF 995 m mode A B D E F 999 95 9999 5 4555 min s a n B5 55 55 h min O Timer Output mode Z PV Same as for PV in the above PV SV column Totalizing count value 4 29995999 SV bank 57 01 uela Publication 700
19. ess the Level Key for at 2055 Input signal width least 1 s Operation Level Operation starts Press and Keys to change the set value to 100 DOS 5 98 i Press inel A Key Confirming Set Values Set values are effective two seconds after key operation is stopped or when either the OJ E tey is pressed Publication 700 UM001A EN D June 2001 3 2 Application Examples Set up procedure using the 700 HXM Digital Timing Relay Counter as a timer Typical Application Examples 1 Changing Set Values Set value and selections in each display can be changed by pressing the and x Jkevs 2 Displays 21024 No 1 display 2 display Typical Application Time range 0 0 999 9 Timer mode DOWN remaining time Output mode A mode Output time Hold Input signal width 20 ms Publication 700 UMOOTA EN D June 2001 Set up Procedure Power ON Power ON Operation Level DOO Preset value PV ___ csse LO Press the Level Key for at least 3 s Operation stops Initial Setting Level Set Counter Use the Sie and Function A Keys to select the timer S F Un amp function Use thel and st www Timer range 77 eCLAF Keys to set the time range to 999 9 s Use the 0000 Timer mode do a Keys to set the timer mode st LAN dia to remaining
20. g noise Separate the product from the source of static electricity when using the product in an environment where a large amount of static electricity is produced e g forming compounds powders or fluid materials being transported by pipe Do not expose the product to organic solvent such as thinner or benzine strong alkali materials or strong acid materials Doing so may damage the product surface Precautions 6 3 Application Precautions 1 Do not use the product in locations where condensation may occur due to high humidity or where temperature changes are severe 2 Be sure to wire terminals correctly with the correct polarity 3 Maintain the power supply voltage within the allowable ranges 4 Connect the power supply through a relay or switch so that the voltage reaches a fixed value immediately If the voltage increases gradually the power supply may be reset or outputs may turn ON 5 When the power is turned ON an inrush current approx 15 A will flow momentarily Depending on power supply capacities the product may not start due to this leakage current The power supply must be of a sufficiently large capacity 6 For the main power supply of the power supply for input devices use a power supply transformer whose primary side is insulated from the secondary side and whose secondary side is not grounded 7 Leaving the 700 HXM Digital Timing Relay Counter with outputs ON at a high temperature for a long time m
21. he initial setting level advanced function setting tool e 3 Setting Changes Protection Restricts setting changes using front panel keys D 4 Rest Key Protection Restricts use of the Reset Key 0 000 ooo be ri e 0 0 e Bleed fal g O H LR 1 Operation Adjustment Protection GAPE The following table shows the protection given for each setting level Setting level Operation level Adjustment level PV SV Nat protected shift No display no level 2 Not protected No display no level 3 Display only No display no level No display no level Not protected Display and setting changes are possible Display only Display is possible No display no level shift Display and level shifts are not possible The initial setting level is 0 and no protection is given at this setting level 2 Initial Setting Protection c LPE Moving to initial setting or advanced function setting levels is restricted Setting Initial setting Advanced function setting level 0 OK 1 NO 2 NO OK Move to other levels possible NO Move to other levels not possible The default setting is 1 Application Examples 3 13 3 Setting Change Protection YEPE Restricts setting changes using front panel keys Setting Meaning FF Settings can be changed by key operation N Settings cannot be changed by key operation Only protect level settings can be changed The default setting is OFF 4
22. he advanced fun ey for at least three seconds in the operation level or ion input mode time range timer mode output mode signal width decimal point position prescale value and ction setting level from this initial setting level To return to the operation level press the GJ key for at least one second Protect Level e To select this level simultaneously press the and keys for at least three seconds default value This level is to prevent unwanted or accidental modification of parameters Protected levels will not be displayed and so the parameters in that level cannot be modified Advanced Function Setting Level e o select this level you must change the initial settings in the protect level to 0 and then enter the password 169 in the initial setting level e This level is for initializing settings enabling SV bank and totalizing counter use setting display auto return time and move to protect level time e You can move to the initial setting level from this level Parameters Operation Level al 1 PVISV _ ESP 073 lt m a nan 8 Totalizing count value Re 5 E 4 SV bank Application Examples 3 5 1 PV SV This display appears when the power is turned ON No 1 display shows the present value and No 2 display shows the set value The values displayed will be determined by the settings for Counter Timer selection time range timer mode
23. lay Z Mode ON OFF Duty Adjustable Repeat Cycle Power supply rr x Start T m i Gate L M N m Reset f LI rt EN SEIS Ui on us uput ig NP Cycle time ai ferae M ON duty setting 1 ON time gt 5 Z Cycle time ON duty setting ON time Down 0 OOne shot output or HOLD output can be selected for output Publication 700 UM001A EN D June 2001 Control output ycle time ON duty time Application Examples 3 19 Z Mode Output quantity can be adjusted by changing the cycle time set in the adjustment level to 1 and by changing the ON duty set value The set value shows the ON duty and can be set to a value between 0 and 100 When the cycle time is 0 the output will always be OFF When the cycle time is not 0 and when ON duty has been set to 0 the output will always be OFF When ON duty has been set to 100 the output will alvays be ON Publication 700 UM001A EN D June 2001 3 20 Application Examples Publication 700 UM001A EN D June 2001 Chapter 4 Installation Terminal Arrangement 1 1 Start power supply ta ne a x ein t mmm zl Open collector inputs Note 2 and 6 are connected internally Do not employ unused termi nals as relay terminals Wiring Using the following type of crimp terminals for M3 screws MEE 5 8 mm max mer TO 5 8 mm
24. lay Counter is to be used as a timer set the output mode Refer to Input Output Mode Settings on page 3 17 for information on output mode operations Application Examples 3 9 7 Output Time ECA The output time is displayed only when output mode for counter function in the initial setting level has been set to C or K or when output mode for timer function in the initial setting level has been set to Aor B When using one shot output in the 700 HXM Digital Timing Relay Counter set the output time for the one shot output 0 01 99 99 One shot output can be used only when the C or K output mode is selected for counter function A or output mode is selected for timer function If the output time is set to 0 when selecting timer function the output will be held The output time cannot be set to 0 for counter function 8 Counting Speed n S The counting speed is displayed only when Counter Timer selection in the initial setting level has been set to counter When the 700 HXM Digital Timing Relay Counter is used as a counter the operator can switch between maximum counting speeds 30 Hz 5 kHz for CP1 and CP2 Set to 30 Hz when using a contact for the input signal When the counting speed is set to 30 Hz input signal chattering is removed 9 Input Signal Width Switches between minimum input signal widths 20 ms 1 ms for start reset and gate inputs All input signal widths are set together
25. ment decrement individual or quadrature for the input mode If increment or decrement is selected the input signal edge for CP1 count input can be switched using the input signal edge setting Refer to Input Output Mode Settings on page 3 17 for information on ON OFF duty adjustable repeat cycle mode operation Refer to Input Output Modes and Count Values on page3 16 for information on input mode operations 3 Time Range c The time range is displayed only when Counter Timer selection in the initial setting level has been set to timer When the 700 HXM Digital Timing Relay Counter is to be used as a timer set the time range to be timed 4 Timer Mode c The timer mode is displayed only when Counter Timer selection in the initial setting level has been set to timer When the 700 HXM Digital Timing Relay Counter is to be used as a timer set the elapsed or remaining time mode 5 Output Mode for Counter Function ala The output mode is displayed only when Counter Timer selection in the initial setting level has been set to counter When the 700 HXM Digital Timing Relay Counter is to be used as a counter set the output mode Refer to Input Output Mode Settings on page 3 17 for information on output mode operations 6 Output Mode for Timer Function 67 The output mode is displayed only when Counter Timer selection in the initial setting level has been set to counter When the 700 HXM Digital Timing Re
26. ntents Mantal sut serait 1 Who Should Use This Manual a war aa pa i Counter Timer Mode 1 i Fot Further ioni eua ana dus i BUS Material atest ali en ne 1 1 Base Display ere poe uo aed N tin papi 2 1 Block dotation cede naro e oC Seep a eR 2 2 T O Funetons ssi MR NALI ee d 2 2 Set up procedure Using the 700 HXM Digital Timing Relay Counter AS A COMMER LR e ana 3 1 Set up procedure using the 700 HXM Digital Timing Relay Counter ila OR Oe 3 2 Setting 700 HXM Digital Timing Relay Counter specifications after turning on DOWOES CE eee ET 3 3 Description OF pete Rais e qe ees 3 3 Terminal Arran cemented ur ne 4 1 WIN Cute sedes Veto RIO 4 1 Display MP rr 5 1 Other Pr c autlOfiS by kd ame eue bebe eren 6 2 Application Prostate ue nets sea es 6 3 Operations with a Set Value of 0 6 4 Parameter Bist a ee AN Appendix 1 Publication 700 UM001A EN D June 2001 Table of Contents ii Publication 700 UMOOTA EN D June 2001 Chapter 1 Product Overview Bill of Material Your 700 HXM Digital Timing Relay Counter product package includes the following items Item Cat No Description DD Quantityo 700 HN141 Flush Mounting Adapter 1 Rubber Gasket 1 6 Language Instruction Sheet 1 Publication
27. ode a edge Move to advanced function setting level 9999 0 001 to 9 999 When using SV bank When timer output mode Z is selected POO errr rr rrr t Adjustment Level sv2 Cycle time See note 1 See note 1 See note 1 See note 1 See note 1 Application Examples Key for more than set time The default setting is 3 s for Ts min Operation Level 0 TA Coca peration B R t nl adjustment Level 1 ul protection Level2 3 Initial Level 0 Fn BL t t Settings B see protection 2 diuo No key operated Setting setting changes E Dea PE off changes Key operated setting protection changes allowed a t Reset Key da Reset Key disabled a f of F protect Reset Key enabled Note 1 Counter increment or decrement H 9999 0 9999 Counter individual or quadrature 999 H 9999 999 9999 Timer cycle time or mode other than output mode Z 0 000 9 999 s 0 00 99 99 s 0 0 999 9 s min h 0 9999 s h 10 min 00 s to 99 min 59 s 0 h 00 min to 99 h 59 min Timer output mode Z B 100 0 to 100 ON duty 2 Time range INNER ms o Bie Aho Ge 8 default Daso vs D 1 min s
28. ontrol output turns OFF The RST indicator is lit during resetting Gate Prohibits timing operation Outputs OUT Output made according to the output mode setting when the set value is reached Publication 700 UM001A EN D June 2001 Chapter 3 Set up Procedure Using the 700 HXM Digital Timing Relay Counter as a counter Typical Application Examples Application Examples 2 Displays tuti iti 1 Changing Set Values d Set value and selections in each display can be changed by pressing the An and x 24034 d No 1 display 2 display Typical Application Input Mode Individual input Output Mode F overcount Counting Speed 30 Hz Input signal width 20 ms Decimal Point None Prescale None Set up Procedure Power ON Check Counter Timer selection Set input mode Set output mode Check counting speed Check input signal width Set SV Reset PV Start operation Operation Level Preset value PV Set value SV oppg a Press the Level Key for at least 3 s Operation stops Initial Setting Level Check Counter Timer Selection Use thel Sue and Keys to set the output mode to individual mode Use the Aman Keys to set the output mode to F 3 Output mode F f 304 Counting speed Check the counting speed Check the input signal width 2 due st F L t 2055 LO Pr
29. put will remain OFF even when the start signal is input Power Supplies When turning the power ON and OFF input signal reception is possible unstable or impossible as shown in the diagram below Power ON supply OFF 210ms 01050768 0 to 500 ms Input Impossible Unstable Possible Unstable Turn the power ON and OFF using a relay with a rated capacity of 15 A minimum to prevent contact deterioration due to inrush current caused by turning the power ON and OFF When power is turned ON a starting current flows momentarily Therefore pay attention to the overcurrent detection level of the power supply used Timer Control with Power Start To allow for the startup time of peripheral devices sensors etc the 700 HXM Digital Timing Relay Counter starts timing operation between 210 260 ms after power is turned ON see diagram above For this reason in operations where timing starts from power ON the time display will actually start from 258 ms If the set value is 258 ms or less the time until output turns ON will be a fixed value between 210 and 260 Normal operation is possible for set value of 259 ms or more In applications where a set value of 258 ms or less is required use start timing with signal input When the 700 HXM Digital Timing Relay Counter is used with power start in F mode i e accumulative operation with output on hold there will be a timer error approximately 100 ms each time the 700
30. s been set to increment or decrement Switches the CP1 input edge when the 700 HXM is used as an incrementing or decrementing counter In the counter increment or decrement modes CP2 will function as the gate input and CP1 counting will be prohibited while CP2 is ON Refer to Input Output Modes and Count Values on page 3 16 for information on input mode operations 13 Move to Advanced Function Setting Level Anal This will be displayed only when the initial setting protection in protect level is set to 0 This setting enables the advanced function settings to fully utilize the counter timer functions To move to the advanced function setting level enter the password 169 from the initial setting level Application Examples 3 11 Parameters Advanced Function Setting Level me 0050 unt t of F 1 Parameter initialization kl 000 2 9 c e B 2 SV bank used el 3 Totalizing counter used bl 4 Display auto return time A oo re m re lo mg D Pr 1 Parameter Initialization c nct 000 mr 3 5 Move to protect level time Used to return all settings to default values Turn ON parameter initialization and shift to another display to return all settings to default values 2 SV bank Used nP5 Set SV bank used to ON and operate the keys from the panel to switch between SV 0 to 3 To use the SV bank function the set value SV 0 to 3 must be set
31. sified as open equipment and must be mounted as instructed in an enclosure during operation to provide safety protection Manual Objectives Who Should Use This Manual Counter Timer Mode Explanation For Further Information Preface The purpose of this manual is to provide you with the additional information necessary to apply the 700 HXM Digital Timing Relay Counter Described in this manual are methods for applying and troubleshooting this product This manual is intended for qualified personnel responsible for setting up and servicing these devices You must have previous experience with and a basic understanding of wiring diagrams configuration procedures related equipment and safety precautions In this manual we refer to the Timer Output Modes with the following designations A Signal ON delay B Repeat Cycle D Signal OFF delay E One Shot F Accumulative Z ON OFF duty Adjustable Repeat Cycle In this manual we refer to the Counter Output Modes with the following designations NECK For further information see page 3 17 Relays and Timers Selection Guide e Publication 700 SG003A EN P Publication 700 UM001A EN D June 2001 Preface ii Publication 700 UM001A EN D June 2001 Preface Chapter 1 Product Overview Chapter 2 Product Features Chapter 3 Application Examples Chapter 4 Installation Chapter 5 Troubleshooting Chapter 6 Precautions Appendix Table of Co
32. sing the electromagnetic valve by pulse control Cycle time ON duty la Close 47 Open Valve Fully closed to fully open ON duty 0 to 100 Control output Set ON duty rate as a percentage ION duty can be changed like an analog input by using the Up and Down Keys Refer to the Input Output Mode Settings on page Input Output Mode Settings for information on ON OFF duty adjustable repeat cycle mode operation Parameters Initial Setting Level 1 Counter Timer selection n 2 Input mode st t ar sets 3 Time range st AN 4 Timer mode ts ci S Ut n an 5 Output mode for counter function ut R 6 Output mode for timer function ncn 7 Output time st n 8 Counting speed 9 Input signal width E dP Es 10 Decimal point position 11 Prescale value 00 rm oO CI rm ez e 8 5 o amp 5 2 2 1 Counter Timer Selection Flat Select to use the 700 HXM Digital Timing Relay Counter as either a counter or a timer Publication 700 UM001A EN D June 2001 3 8 Application Examples Publication 700 UM001A EN D June 2001 2 Input Mode Enta The input mode is displayed only when Counter Timer selection in the initial setting level has been set to counter When the 700 HXM Digital Timing Relay Counter is to be used as a counter select incre
33. t Totalizing count reset reset key PV e Totalizing counter continues to count the present value regardless of whether a reset input by the reset key has been made to reset the PV e When totalizing count value is reset the PV is reset at the same time Totalizing e The totalizing count range is 0 99 999 999 If the count value totalizing count exceeds 99 999 999 the count returns to 0 If the count drops below 0 it becomes 99 999 999 Timer Function A Mode Signal ON Delay B Mode Repeat Cycle Power Power supply LI LI supply LI Stat Set Gate it M Gate i m Reset 1 1 m a Reset Control E t 1d Control gt output ail rit fo a output Tt HI Li E pore Soest TRE ET EP Fu sv A P 0 1 E SV E Down 0 D Mode Signal OFF Delay E Mode One Shot Power Power supply supply LI LI Start H sau Mec a 3 mM Gate EE _ BB EE Gate EN iii L Reset is Reset i i ja je alle dd Control Control gt output gt output amp sv a TE 2 UP men PE uu Down SV 2 Dom SV E 0 F 0 F Mode Accumulative Power supply Start Gate Reset Control output Time disp
34. t level time Pelt 1 207 3 Second Appendix 5 Publication 700 UM001A EN D June 2001 Reach us now atwww rockwellautomation com Wherever you need us Rockwell Automation brings together leading brands in industrial automation including Allen Bradley controls Reliance Electric power transmission products Dodge mechanical power transmission components and Rockwell Software Rockwell Automation s unique flexible approach to helping customers achieve a competitive advantage is supported by thousands of authorized partners distributors and system integrators around the world Allen Bradley BRUN DOSE hu Americas Headquarters 1201 South Second Street Milwaukee WI 53204 USA Tel 1 414 382 2000 Fax 1 414 382 4444 European Headquarters SA NV avenue Herrmann Debroux 46 1160 Brussels Belgium Tel 32 2 663 06 00 Fax 32 2 663 06 40 Asia Pacific Headquarters 27 F Citicorp Centre 18 Whitfield Road Causeway Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Automation Publication 700 UM001A EN D June 2001 2001 Rockwell International Corporation Printed in the U S A
35. values displayed on the No 2 display Hold down this key continuously to increase values quickly Also advances setting items Reset Function To reset the present value press this key while the present value is displayed If this key is pressed while the totalizing count value is displayed the totalizing count value and the present value will be reset Publication 700 UM001A EN D June 2001 2 2 Product Features Block diagram 1 0 Functions Functional insulation Input circuit Babic insylation Output circuit Basic insulation Display circuit Internal control circuit Key switch T T circuit Power supply circuit Inputs Counter inputs CP1 CP2 Receive count signals Receive increment decrement individual and quadrature inputs In increment mode and decrement mode CP1 is used for the count input and CP2 is used for count prohibit input Reset Resets the present value Totalizing count value is not reset In increment mode or increment decrement mode the present value returns to 0 in Decrement Mode the present value returns to the set value The count input is not received during resetting The RST indicator is lit during resetting Timer inputs Start Starts timing Reset Resets the timer In elapsed time mode the time returns to 0 in remaining time mode the time returns to the set value During resetting timing stops and the c
Download Pdf Manuals
Related Search