English - BD Simex
Contents
1. oFFset 0 oF Fset 0 point 0 point 0 Example 3 counter pac n118IC used in batcher function see Figure 6 2 6 3 Data flow meter 100 pulses L main valve flow valve 1 about 10 L sec additional valve flow valve 2 about 1 L sec measurement precision up to 0 1 L valve is open while relay are closed Settings mul 1 div 10 Point 0 0 relay R1 threshold 6 0 we assume that since beginning of start of main valve closing it will flow about 3 L of water A rEL1 on access to threshold edition without password relay R2 threshold 3 0 we assume that since beginning of start of additional valve closing it will flow about 0 3 L of water A rEL2 on access to threshold edition without password A OFFS on access to offset edition without password Funct A B input B is used programmable input C non active if Pr inP dirEct or any if Pr inP is set to other value setting 34 User manual for universal counter with batching function PAC N118IC To change desired quantity of water parameter oFFsEt should be changed so it is displayed first in quick view mode Pouring starts after pressing of external button START pouring Figure 6 3 Principle of operation of batcher function from example 3 After press of START pouring2. 15 Figure 4 5 Connection of power supply and relays 10 User manual for universal counter with batching function PAC N118IC Contacts of relay outputs are not equipped with spark suppressors While use the relay outputs for switching of inductive loads coils contactors power relays electromagnets motors etc it is required to use additional suppression circuit typically capacitor 47 nF min 250 Vac in series with 100R 5 W resistor connected in parallel to relay terminals or better directly on the load In consequence of using the suppression circuit the level of generated electromagnetic disturbances is lower and the life of relay contacts rises N Figure 4 6 Examples of suppression circuit connection a to relay terminals b to the inductive load Logic controller voltage input 24V Figure 4 7 Example of OC type outputs connection 11 User manual for universal counter with batching function PAC N118IC Construction of counter s inputs allows connecting of pulser with common earth Figure 4 8 a or common plus Figure 4 8 b without additional intermediary circuits sensor with NPN or PNP type output for outputs of push pull type kind of connection it has no matter b S CON D C B A COMD C B A Pulsers Pulsers Figure 4 8 An example of pulser connection a with common earth b with common plus 4 4 MAINTENANCE Th
3. ArESEt parameter 7 3 5 FiLtEr parameter 7 3 6 Funct parameter se 1 37 PESCA MENU EE 73 6 TS485 EE 7 3 9 SECu mem 7 3 10 Dutt parameter 7 3 11 Edit parameter 9 THE MODBUS PROTOCOL HANDLING 9 1 LIST OF REOGISTERG ssirisiisiirsriersercissessieatess ees 9 2 TRANSMISSION ERRORS DESCRIPTION u cccccccccsseee cece ces eee cneseeceeeeeeeneseseceseeseneeeeeeeatee 38 9 3 EXAMPLES OF QUERY ANSWER FRAMES nsneenenennennnnennennnnennsnnnaransnnrnrannnnrnranrnnnnranrnsnnranenee 39 10 DEFAULT AND USER S SETTINGS LIST ssccssssescscsesssesssescscssessesssescsnsenssenssescanssessaussaseaessnssauseaseesanes 42 User manual for universal counter with batching function PAC N118IC Explanation of symbols used in the manual N fer Jet NW l Ne Pd This symbol denotes especially important guidelines concerning the installation and operation of the device Not complying with the guidelines denoted by this symbol may cause an accident damage or equipment destruction IF THE DEVICE IS NOT USED ACCORDING TO THE MANUAL THE USER IS RESPONSIBLE FOR POSSIBLE DAMAGES This symbol denotes especially important characteristics of the unit Read any information regarding this symbol carefully 1 BASIC REQUIREMENTS AND USER SAFETY AN N N The manufacturer is not responsible for any damages caused by inappropriate installation not ma
4. While editing numeric parameter e change of current flashing digit e slide change of value acceleration deceleration direction change While editing switch parameter selection of switch parameter If numerical parameter is being edited a short press of ENTER button eve change edited position A long press of ENTER button at lest 2 sec causes of display a SEt ask which allow user to make sure if change of the parameter value is correct H switch parameter is being edited a short press of ENTER button causes of display a SEt ask When ENTER button is pressed again while SEt is displayed the new value of the parameter is stored in EEPROM memory Pressing this button operator can cancel the changes done up to now if they MENU were not approved by ENTER button after the SEt ask and come back to menu 7 3 MENU DESCRIPTION Cd 0 Password checking If password is set different from 0000 than every enter to main menu follows the entering of password If entered password is correct first menu position else warning Error will be displayed and unit returns to measurement mode vax Due to problem with direct displaying of m letter it is exchanged with special signs l o Independently in user manual letters m is used to make it more readable i example modE 24 User manual for universal counter with batching function PAC N118IC 7 3 1 rEL
5. Functions e Change of the present menu e Modification of the parameter value e Monitoring of current thresholds and offset H H Symbol used in the manual v Functions e Change of the present menu e Modification of the parameter value K Symbol used in the manual RESET Functions e zeroing the counter see rESEt option page 26 the reset must be confirmed by ENTER button 13 User manual for universal counter with batching function PAC N118IC 6 PRINCIPLE OF OPERATION After turning the power supply on device ID and software version are showed on the display next the data stored while power supply off are restored and device goes to the selected operation mode 6 1 MEASUREMENT MODE In the counting mode normal mode the device counts pulses delivered to counting inputs A and B Figure 6 1 depends on selected function There are available four functions addition of pulses from A and B inputs Funct A b subtraction of pulses from A and B inputs Funct A b quadrature counting with standard resolution Funct quad 1 quadrature counting with increased resolution Funct quad 4 a A input l l l l l smu T U LI LS LUI LS Le Display result Ge for mode A B 0 M 1 ch 3 ax 5 7 9 d 10 en A B 0 X i L 1 L X 1 X 1 0 E A input B input Display result for mode quAd 4 X oe aa
6. If the user do not remember his password the access to the menu is possible by the one use password To get this password please contact with Marketing Division Single use password can be used only one time after that it is destroyed Entering this password causes in clearing of user password it means sets the user password to 0000 GEN The one use password can be used ONE TIME ONLY it is impossible to use it b again The one use password can be restored by Service Division only A rEL1 A rEL2 this options permits user on or prohibits OFF to modify the thresholds of the relays LEDs R1 R2 without knowledge about user password The diagram of quick view mode is presented in figure 7 1 29 User manual for universal counter with batching function PAC N118IC A OFFS this option permits user on or prohibits OFF to modify the oFFSEt parameter value without knowledge about user password The possibility of offset changing without knowing of password allows to use of the counter as a batcher From counting batching mode to quick check of the thresholds user can goes by pressing button Depending on the A OFFS value it is possible to use two different operation modes of quick view see Figure 7 1 Figure 7 2 e D Number of accessible parameters for viewing edition depends on device version Counting mode i ma Value of i g
7. Lo read of registers 01h and 02h single registers it returns recalculated number of pulses while the overload of display quantity is very big this value can be erroneous Register 03h returns according error code content aro N Preset of 0000h to these registers 04h 05h 06h and 07h causes by zeroing of main counter and precounter after writing to register no 20h the device responds with an old address in the message after writing to register no 22h the device responds with the new baud rate the value of the mbAccE parameter is also connected to write to this register so it is possible to block a writes but impossible to unblock writes via RS 485 interface The unblocking of the writes is possible from menu level only 6 numbers written to holding registers of relays thresholds are interrelated with each other auto correction For example Preset to reg 31h threshold lower word of value which together with content of register 30h threshold higher word gets value from behind of allowable range will fails Over more preset to reg 30h of value which together with content of register 31h gets value from behind of allowable range will modify the content of register 31h in that way to it s value together with register 30h be located in allowable range If appropriate modification is impossible write fails It is recommended to write threshold values in presented manner first preset of threshold h
8. SECH operator have to enter correct one before proceeding to menu options Entering of the passwords is similar to the edition of numeric parameters see PARAMETERS EDITION however presently editing digit is showed only on the display other digits are replaced by sign After entering of last digit of the password first menu position will be displayed if the password is correct or warning Error in other case AN Pay attention when device parameters are being changed If it is possible turn off Ze controlled installation machine 22 User manual for universal counter with batching function PAC N118IC Functions of the buttons while sub menu and parameters choice Selection of sub menu or parameter for editing Name of selected item Lei KW sub menu or parameter is displayed Operation of ENTER button depend on present menu position Ener e ifthe name of some sub menu is displayed enter this sub menu name of the first parameter or next level sub menu is displayed e if the name of some parameter is displayed enter the edition of this parameter present value of the parameter is displayed ESC ESC MENU button allow user to exit present menu level and goes to upper MENU level menu or measurement mode fe After about 1 min since last use of the buttons device exits the menu mode and L returns to the measurement mode only if no parameters are in editing mode 7 2 PARAMETERS EDITION To start ed
9. button Figure 6 3 offset value is showed on the display next while pouring display shows how much water remains to pour Start causes of closing of both relays both valves are opened Flow meter generates pulses delivered to counting input B so counter decreases it s value When counter down counts below threshold SEtP1 value in example it is value 6 0 then relay 1 will be opened main valve will start to close itself Closing process need about 0 5 sec so about 3L of water will flow during this time via main valve Pouring is being continued via additional valve When counter will down count below threshold SEtP2 value in this example 0 3 relay R2 will be opened additional valve will start closing it takes about 0 5 sec About 0 3L of water will flow during this time what ends pouring After that counter should show 0 0 or value very close to 0 0 Next pouring cycle can be initiated by START pouring button 9 THE MODBUS PROTOCOL HANDLING Transmission parameters 1 start bit 8 data bits 1 or 2 stop bit 2 bits are send 1 and 2 bits are accepted when receive no parity control Baud rate selectable from 1200 to 115200 bits sec Transmission protocol MODBUS RTU compatible The device parameters and display value are available via RS 485 interface as HOLDING type registers numeric values are given in U2 code of Modbus RTU protocol The registers or groups of the registers can be read by 03h fun
10. 00 5 0 00000 20h Yes 0 199 Device address 21h No 20C5h Device identification code ID bAud parameter in rS 485 menu baud rate EN Yes 0 7 0 1200 baud 1 2400 baud 2 4800 baud 3 9600 baud 4 19200 baud 5 38400 baud 6 57600 baud 7 115200 baud mbAccE parameter in rS 485 menu permission to write registers 5 23h Yes 0 1 via RS 485 interface O write denied 1 write allowed Parameters of SECU menu binary format 0 oFF 1 on bit 0 A rEL1 parameter bit 1 A rEL2 parameter 24h Yes see descr nit 2 A rEL3 parameter bit 3 A rEL4 parameter bit 4 A oFFS parameter rESP parameter in rS 485 menu additional response 25h Yes 0 5 delay 0 no additional delay 1 10c option 2 20c option 3 50c option 4 100c option 5 200c option mbtimE parameter in rS 485 menu maximum delay between 27h Yes 0 99 received frames 0 no delay checking 1 99 maximum delay expressed in seconds briGHt parameter display brightness 2Dh Yes 1 8 4 the lowest brightness 8 the highest brightness Edit parameter numerical parameters edit 2Fh Yes 0 1 Imode 0 dig mode 1 SLid mode 30h Yes see descr SEtP 1 parameter in rELAy 1 menu high word the y F SEtP 1 pa
11. 00 02 09 C1 DATAH 0 DATA L new device address 2 The answer the same as the message ADDR FUNC REG H L DATA H L CRC L H 01 06 00 20 00 02 09 C1 39 User manual for universal counter with batching function PAC N118IC 3 Change of baud rate of all devices connected to the net BROADCAST message ADDR FUNC REG H L COUNT H L CRC L H 00 06 00 22 00 04 D5 CA DATA H 0 DATA L 4 new baud rate 19200 baud eg CN I Device do not reply to BROADCAST type messages 4 Read of the displayed value higher word ADDR FUNC REG H L COUNT H L CRC L H 01 03 00 01 00 01 D5 CA Response while normal operation no errors ADDR FUNC BYTEC DATA H L CRC L H 01 03 02 00 00 B8 4C DATA H L 0000h 0 higher word of displayed value 00 5 Read of the displayed value high and low word ADDR FUNC REG H L COUNT H L CRC L H 01 03 00 01 00 02 95 CB Response while normal operation no errors ADDR FUNC BYTE C DATA H1 L1 DATA H2 L2 CRC L H 01 03 04 00 00 00 57 BB CD DATA 00000057h 87 displayed value 87 ADDR FUNC 01 06 DATA H L CRC L H 00 11 00 01 18 OF 40 6 Settings of the programmable inputs parameters Pr InP inhibi REG H L
12. 11 Voss WISS TI quAd 1 a i X mh H Figure 6 1 The counting principle of the SLIK counters parameters muL 1 div 1 oOFFSEt 0 a modes A B A B b modes quAd 4 quAd 1 14 User manual for universal counter with batching function PAC N118IC Counter recalculates result using three parameters mul div and offset and shows it on the display If the result is out of permissible counter range from 99999 to 999999 special warning is displayed in place of the result The warning type depends on the result and can be Hi if the result is higher than 999999 Lo if the result is lower than 99999 Any time the counter can be zeroed at by pressing of the RESET push button and the confirmation of the ENTER button activating the external reset input see rESEt menu presets of the internal registers via RS 485 interface After zeroing the result equal to the oFFSEt parameter is displayed see PrESCA menu In the measurement mode user can check main thresholds values After pressing 4 button name of the threshold e g rELPr1 and it s value will be displayed on the display in alternating mode When the batcher mode is active additionally the gt oF FSEt parameter can be checked If or v will be pressed in 5 sec again the next threshold or offset will be displayed else the device comes back to th
13. Ay menu This menu allows to configure the operation mode of relays and LEDs marked R e g R1 If there are few relay outputs available then every output has its own configuration menu e g menu rELAy2 for relay LED R2 Principle of the relays operation is described in paragraph CONTROL OF THE RELAY OUTPUTS SEtP threshold of the relay range 99999 999999 Negative values can be input by selecting a sign on first digit to change value use and v buttons modE relay operation mode this parameters define the active state of the relay it means state of relay while the counter reaches threshold value at up counting available modes noAct the relay is not active permanent turned off on the relay is turned on closed when result reaches threshold value OFF the relay is turned off opened when result reaches threshold value modbuS the relay is controlled via RS 485 interface independently on the counter result and parameters SEtP and timE 2 e When a particular LED lights its mean the relay is closed A e If parameter modE is set to modbus value after power supply off and on again relays are open timE the time period of the relay active state Can be set to values from 0 1 to 99 9 and express the time in seconds or minutes depending on unt parameter If this parameter is set to value dif
14. SIME a division of BD SENSORS USER MANUAL for universal counter with batching function type PAC N118IC firmware version 7 06 or higher Read the user s manual carefully before starting to use the unit Producer reserves the right to implement changes without prior notice 19 11 2009 V 2 00 User manual for universal counter with batching function PAC N118IC CONTENTS 1 BASIC REQUIREMENTS AND USER SAFETY csesssescsescseseessenssenesennseneeseenssenesennsssenseensseneseneeseensennenens 3 2 GENERAL CHARACTERISTICS is ssseise csc ciee cssuccsncnssaccssuanstie dE 4 3 TECHNICAL DATA EE 4 DEVICE INSTALLATION saz cscccconsiscecerstesncencietshacizbessonsdsiesenitesidenadededersabecdebsdscesenitesideraiedzleniaba sensistaderivess 44 UNPACKING seier ENEE a A a A a Aaa 4 2 ASSEMBLY TEE 7 4 3 CONNECTION METHOD eege geed ae raina aae E a EES 4 4 MAINTENANCE 5 FRONT PANEL DESCRIPTION 6 PRINCIPLE OF OPERATION 6 1 MEASUREMENT MODE 6 2 BATCHER FUNCTION i 6 3 AUTOPRESCALER sat 6 4 THE DIGITAL FILTER 6 5 CONTROL OF THE RELAY OUTPUTS 7 DEVICE PROGRAMMING s1cseccseecsesreeserseerenes 7 1 PROGRAMMING MENU 7 2 PARAMETERS EOITION 7 2 1 Numeric parameters digit change mode 7 2 2 Numeric parameters slide change mode 7 2 3 Switch parameters LIST type uc 7 3 MENU DESCHIDTION A 7 3 1 ELAY men se 1 3 2 gg EE 73 3 TESE Een 7 3 4
15. User manual for universal counter with batching function PAC N118IC The answer the same as the message ADDR FUNC REG H L DATA H L CRC L H 01 06 00 11 00 01 18 OF 7 Try to write illegal data value into baud rate register ADDR FUNC REG H L DATA H L CRC L H 01 06 00 22 00 09 E9 C6 DATA L 9 value exceeds allowable range 0 7 The answer exception code 03h illegal data value ADDR FUNC ERR CRC L H 01 86 03 02 61 i i There is no full implementation of the Modbus Protocol in the device The Vi functions presented above are available only User manual for universal counter with batching function PAC N118IC 10 DEFAULT AND USER S SETTINGS LIST Parameter Description Default value User s value Kerg Parameters of relay R1 operation rELAy1 menu SEtP 1 Relay threshold 100 25 modE 1 Operation mode of relay on 25 timE 1 The time period of the relay active state 0 0 25 unit 1 Unit of timE parameter SEC 25 Parameters of relay R2 operation rELAy2 menu SEtP 2 Relay threshold 500 25 modE 2 Operation mode of relay on 25 timE 2 The time period of the relay active state 0 0 25 unit 2 Unit of timE parameter SEC 25 Settings of programmable input zeroing filtering and counting mode Pr inP P
16. al using RESET button and electronic reset this option enables external reset input D If an active signal is delivered to the input D the counter is zeroed and the result stays zero or equal to offset as long as the signal on input D is active To made correct zeroing input signal D must be active at least by 1 ms In this mode manual reset is disabled manual reset only This value enables only manual reset which can be done by pressing the RESET button on the front panel This operation must to be approved by ENTER button After zeroing counter displays value equals to oFFSEt parameter In this mode electronic reset is disabled this option disables both manual and electronic reset Zeroing of the counter can be done via RS 485 interface by presets of some registers with value 0000h independently of the rESEt parameter value After zeroing the counter displayed value is equal to oFFSEt parameter Remote zeroing is available in all modes ALL EL mAn nonE 7 3 4 ArESEt parameter This parameter enables the auto zeroing mode AUTORESET function If AUTORESET is active the counter is zeroed instantaneously after result reaches the relay R1 threshold value SEtP 1 After zeroing counter value is equal to oFFSEt value This parameter can be set to on OFF 26 AUTORESET function is active AUTORESET function is inactive Avoi
17. al attention to their correct tightening or clamping In the case of any doubt consider using additional preventive measures covers roofing seals etc Carelessly executed assembly can increase the risk of electric shock After the installation is completed do not touch the unit s connections when it is switched on because it carries the risk of electrical shock Due to possible significant interference in industrial installations appropriate measures assuring correct operation of the unit must be applied To avoid the unit of improper indications keep recommendations listed below Avoid common parallel leading of signal cables and transmission cables together with power supply cables and cables controlling induction loads e g contactors Such cables should cross at a right angle Contactor coils and induction loads should be equipped with anti interference protection systems e g RC type User manual for universal counter with batching function PAC N118IC Use of screened signal cables is recommended Signal cable screens should be connected to the earthing only at one of the ends of the screened cable In the case of magnetically induced interference the use of twisted couples of signal cables so called spirals is recommended The spiral best if shielded must be used with RS 485 serial transmission connections In the case of interference from the power supply side the use of appropriate anti int
18. connection methods and counter configurations are showed in table 6 1 used Funct Pr inP state of counting input parameter parameter C input B A B dirEct no active B A B other than dirEct any A A B dirEct active AorB A B dirEct active A and B quAd 1 or quAd 4 dirEct no active A and B quAd 1 or quAd 4 other than dirEct any B and A quAd 1 or quAd 4 dirEct active Figure 6 1 Possible configurations while use device as a batcher Amount of poured fluid can be changed by parameter oFFSEt which is showed first in quick view mode while parameter A oFFS on see page 31 Proposed in example system is showed in Figure 6 2 and proposed circuit diagram in Figure 6 3 More details of this example are described on page 34 Flow detector main valve controlled by relay R1 gt K Ls additional valve controlled by relay R2 pulses to B input 16 Figure 6 2 Proposed system tank User manual for universal counter with batching function PAC N118IC START pouring Additional bg valve Controlled system Figure 6 3 Proposed circuit diagram 6 3 AUTOPRESCALER This feature allows easy setting of counter prescaler muL div and Point to desired number of pulses per unit and d
19. ction and wrote by O6h single registers or 10h group of the registers accordingly to Modbus RTU specification Maximum group size for 03h and 10h functions can not exceeds 16 registers for single frame l The device interprets the broadcast messages but then do not sends the answers Pd 9 1 LIST OF REGISTERS Register Write Range Register description Oth No see descr Display value higher word 02h No see descr Display value lower word The status of the displayed value 0000h data valid 0080h overflow warning Hi is displayed 0040h underflow warning Lo is displayed 03h No see descr 35 User manual for universal counter with batching function PAC N118IC Register Write Range Register description 04h Yes see descr State of precounter this is internal modulo N counter where N div overfill of this counter causes incrementation decrementation of main counter 05h Yes see descr State of precounter low word 06h Yes see descr Main counter value high word 07h Yes see descr Main counter value low word 08h Yes see descr State of the relays binary format 1 on O off 00000000 000000ba a relay R1 b relay R2 If written only a b bits are important others are ignored these bits allows user to control the relays via RS 485 interfac
20. d of setting the oFFSEt parameter higher than autoreset threshold relay R1 threshold while AUTORESET function is active In such case counter can work improperly or can t work at all User manual for universal counter with batching function PAC N118IC 7 3 5 FiLtEr parameter This parameter enables the digital filter which filters the contacts oscillations of switches mechanical detectors Digital filter eliminates the counting errors when mechanical detectors are used This parameter can be set to values OFF 10 90 where its value express the maximum passed frequency if OFF is set the filter is disabled see DIGITAL FILTER page 18 7 3 6 Funct parameter This parameter allows to define operation mode of the counter and can be set to one of the values A B add mode addition of pulses from both counting inputs A and B to current counter result A B subtract mode Pulses from input A are added to and pulses from input B ad subtracted from counter result qUAd 1 quadrature mode 1 This option enables cooperation of inputs A and B as quadrature input with normal resolution it means that counter is incremented decremented by 1 every single quadrature cycle on inputs A and B qUAd 4 quadrature mode 4 This option enables cooperation of inputs A and B as quadrature input with increased resolution it means that counter is incremented decremented by 1 e
21. described in paragraph MENU DESCRIPTION ve In counting normal mode actualization of parameters like mut div N H OFFSEt and SEtP is independent of counter operation In batcher mode actualization of mentioned parameters is done only while counter zeroing manual or automatic zeroing Some of the parameters can be accessed without menu entering quick view mode After pressing button name of the threshold e g EL Pri and it s value will be displayed on the display in alternating mode When the batcher mode is active additionally the oOFFSEt parameter can be checked If or v will be pressed in 5 sec again the next threshold or offset will be displayed else the device comes back to the measurement mode If a thresholds values free access is enabled or thresholds and offset values free access is enabled see SECu menu user can change the value of particular parameter pressing button ENTER see PARAMETERS EDITION ve If particular parameter has been changed and confirmed in quick view mode its l pi new value is displayed in alternating mode with parameter name by few seconds ES Confirmed changes may be checked or user can switch viewed parameter pressing or v button 7 1 PROGRAMMING MENU To enter main menu being in the measurement mode operator must to press and hold at least 2 sec ESC MENU button If the user password is defined see parameter SEtCod menu
22. e 09h No see descr The state of relays task in binary format 1 relay was being activated or still is 0 relay wasn t being activated and will be as soon as result reaches the threshold 00000000000000ba a relay R1 b relay R2 This register is very important while relays are being activated on defined time period It allows the counter to know if relay was activated or not 11h Yes Pr inP option programmable input operation mode 0 mode diSAbL disabled 1 mode inhibi holding of the counter 2 mode dirEct counter direction function of inputs 12h Yes rESEt option main counter clearing mode 0 mode ALL 1 mode EL reset with D input and RS 485 interface 2 mode mAn reset with RESET button and RS 485 interface 3 mode nonE reset with RS 485 interface only 13h Yes ArESEt option main counter autoreset 0 oFF autoreset disabled 1 on enabled 14h Yes FiLtEr option filtering rate 0 for input signal up to 10kHz frequency 1 up to 10Hz 2 up to 20Hz 3 up to 30Hz 4 up to 40Hz 5 up to 50Hz 6 up to 60Hz 7 up to 70Hz 8 up to 80Hz 9 up to 90Hz 15h Yes Funct option counter operation mode 0 normal mode A B addition 1 normal mode A B subtraction 2 quadrature mode qUAd 1 resolution inc
23. e 1 timE H i timE i ZE timE e relay state lt gt P EEN ei modE oFF closed i i i timE gt 0 RV open r j 1 H i H f i ime time m r i LI time Kg ap gt Description A B C D E F G time points where result exceeds thresholds value ta tc te fe time while counter keeps result at least equal to threshold value tx time between subsequent exceeds of threshold value shorter than value of timE parameter tz delay of relay reaction Figure 6 5 Principle of relay outputs operation Parameter SEtP defines threshold of relay trace a While normal operation of counter relay output can change its state to active_only if counter value reaches or exceeds the threshold for up counting points A C E G The active state of the relay closed or open is defined by parameter modE Relay R1 reacts to counter value changes immediately Other relays if available need that counter value be same or greater than particular threshold during at least 20 ms to change the relay state 20 User manual for universal counter with batching function PAC N118IC It is possible to set AUTORESET function for relay R1 This function enables automatic zeroing of the counter after its value reaches relay R1 threshold After zeroing counter s value equals to oFFSEt parameter lf AUTORESET function is active then relays other than R1 if available can be ac
24. e measurement mode If a thresholds values free access is enabled or thresholds and offset values free access is enabled see SECu menu user can change the value of particular parameter pressing button ENTER see PARAMETERS EDITION All accessible parameters can be changed by entering the menu see DEVICE PROGRAMMING Use the local keyboard or the remote controller to do it Note all parameters can be remote changed via RS 485 interface fe Counting and relays controlling are independent of operation mode of the counter They are continued in background even in menu mode but in such case maximal lt input frequency should be not greater than 8 kHz 6 2 BATCHER FUNCTION To use counter PAC N118IC as a batcher proper connection to controlled circuit must be done e g valves and flow detector and parameter A oFFS must be set to on option see description of SECu menu In example showed on page 16 producer assumes use of one valve To use the counter as a batcher it means to counter displays how much of some fluid should be poured to fill tank parameter Funct should be set to option allowed subtraction of pulses delivered to counting inputs If programmable input C is used to change direction of counting see description of Pr inP parameter state of this input must be taken into consideration 15 User manual for universal counter with batching function PAC N118IC Allowable
25. e press or press and hold v button only The decreasing became quickest as long as button v is pressed To slow down the decreasing button 4 can be used If 4 is pressed shortly and button v is still pressed decreasing slow down for a moment only if is pressed and held while button v is still pressed the decreasing slow down and will be kept on lower speed 23 User manual for universal counter with batching function PAC N118IC Press ENTER at least 2 seconds to accept the changes after that question Set is displayed and user must to confirm or cancel the changes To conform changes and story it in EEPROM press ENTER button shortly after SEt is displayed To cancel the changes press ESC button shortly after GEO is displayed After that device returns to the menu 7 2 3 Switch parameters LIST type Switch parameters can be described as a sets of values a lists out of which only one of the options available on the list can be selected for the given parameter Options of switching parameter are selected using v keys Short pressing of ENTER causes in displaying of the acknowledge question SEt If key ENTER is pressed again the changes are accepted stored in EEPROM end the edition process finished Pressing the key ESC after SEt causes in cancelling of made changes and returning to menu Functions of buttons when editing numeric and switching parameters
26. e unit does not have any internal replaceable or adjustable components available to the user Pay attention to the ambient temperature in the room where the unit is operating Excessively high temperatures cause faster ageing of the internal components and shorten the fault free time of unit operation In cases where the unit gets dirty do not clean with solvents For cleaning use warm water with small amount of detergent or in the case of more significant contamination ethyl or isopropyl alcohol Product marked with this symbol should not be placed in municipal waste Please Using any other agents can cause permanent damage to the housing e X check local regulations for disposal and electronic products User manual for universal counter with batching function PAC N118IC 5 FRONT PANEL DESCRIPTION alarm LED indicator AL Thresholds exceeding LED indicators R infrared receiver R1 R20 00000 1 Lo s si Jo programming pushbuttons Symbols and functions of push buttons Esc Symbol used in the manual ESC MENU MENU Functions e Enter to main menu press and hold by at least 2 sec e Exit the current level and Enter to previous menu or measure mode e Cancel the changes made in parameter being edited Symbol used in the manual ENTER Functions e Start to edit the parameter e Enter to the sub menu e Confirmation of changes made in parameter being edited Symbol used in the manual 4
27. er defines maximal time sec between following frames received by the device Parameter mbtimE can be set to values from 0 to 99 seconds The value 0 means that the time will be not controlled rESP this parameter defines minimal additional delay between the Modbus message and the answer of the device received and sent via RS 485 interface This additional delay allows the device to work with poor RS converters which do not works properly on baud rates higher than 19200 This parameter can be set to one of values 28 User manual for universal counter with batching function PAC N118IC Std answer as quick as possible no additional delay 10c ae answer delayed of 10 20 50 100 of 200 chars respectively where 100c one character time depends on selected baud rate ve In the most cases parameter rESP should be set to Gd no additional delay l Unfortunately for some third party RS converters rESP should be adjusted Kg experimentally Table 7 1 contains most frequently used values bAud parameter 38 4 57 6 115 2 rESP parameter 100 20c 50c Tab 7 1 Settings of rESP parameter 7 3 9 SECu menu This menu contains presets connected with availability of other parameters SEtCod user password 4 digits number If this parameter is set at value 0000 user password is turned off
28. er than 50 is see Figure 6 4 and maximum counted frequency is equal 10 kHz 18 User manual for universal counter with batching function PAC N118IC b to D oo i Moments of pulses counting AA i Moments of pulses counting oscillations Figure 6 4 The traces of signals a without contacts oscillations b with contacts oscillations 19 User manual for universal counter with batching function PAC N118IC 6 5 CONTROL OF THE RELAY OUTPUTS The control of the object measured signal is realized via relay outputs Front panel LEDs named R indicates the state of particular relay output Modes of the control can be changed depend on the values of parameters SEtP timE unit and modE additional number defines particular relay Figure 6 5 presents the principle of relay outputs operation for example values of parameters current counter displayed result A ty E value t t SEtP parameter E threshold value a i l i i oo TE i KE cs gt b relay state H b H l time modE on i i li timE 0 i closed i i Ka ed LP HL DL H open H rtf time c relay state4 hele d modE oFF b i b timE 0 i i d open closed h LE A time relay state H i S s b d modE on i i i j H f timE gt 0 closed hb i 1 j i 1 open J i i i i i i i i i tim
29. erference filters is recommended Bear in mind that the connection between the filter and the unit should be as short as possible and the metal housing of the filter must be connected to the earthing with largest possible surface The cables connected to the filter output must not run in parallel with cables with interference e g circuits controlling relays or contactors Connection of the power supply and the measurement and controlling signals should be made by screw connectors mounted inside the housing max 2mm Figure 4 2 Method of cable insulation replacing and cable terminals ERTA b GND l l R j pama comD C B A Au N wo 24V 3V R4 L DC DATA Power supply depending on version Imax 25mA optional optional Figure 4 3 Terminals description relay outputs User manual for universal counter with batching function PAC N118IC Description of control signals symbols A B counting input pulse C programmable input D reset counter input COM common terminal OC1 OC2 Umax 30v DC i Imax 30mA Pmax d i T 5 Hd A gt 12 14 10 9 8 7 6 ae 3 re st 4 y oe c S COM DC B A 40o oer oc2 n 25 d 24V A2 Optional optional g 5 CO x Imax 25 mA E Figure 4 4 Terminals description OC type outputs A All connections must be made while power supply is disconnected Depending on version 230V AC 10 or 110V AC 5 N L or 24V DC
30. ers above sea level 0 5 Nm 2 5 mm according to PN EN 61010 1 installation category II according to PN EN 61010 1 installation category II pollution degree 2 voltage in relation to ground 300 Vac User manual for universal counter with batching function PAC N118IC insulation resistance gt 20MO insulation strength between power supply and input output terminal 1min 2300V insulation strength between relays terminal 1min 1350V EMC according to PN EN 61326 1 This is a class A unit In housing or a similar area it can cause radio frequency interference In such cases the user can be requested to use appropriate A N Le preventive measures 4 DEVICE INSTALLATION The unit has been designed and manufactured in a way assuring a high level of user safety and resistance to interference occurring in a typical industrial environment In order to take full advantage of these characteristics installation of the unit must be conducted correctly and according to the local regulations AN Read the basic safety requirements on page 3 prior to starting the installation Je Ensure that the power supply network voltage corresponds to the nominal voltage stated on the unit s identification label The load must correspond to the requirements listed in the technical data All installation works must be conducted with a disconnected power supply Protecting the power supply clamps against u
31. es and oils Do not use the unit in explosion hazard areas Do not use the unit in areas with significant temperature variations exposed to condensation or icing User manual for universal counter with batching function PAC N118IC AN Do not use the unit in areas exposed to direct sunlight f _ Make sure that the ambient temperature e g inside the control box does not exceed the recommended values In such cases forced cooling of the unit must be considered e g by using a ventilator AN The unit is designed for operation in an industrial environment and must not e be used in a household environment or similar 2 GENERAL CHARACTERISTICS Universal programmable counter type PAC N118IC is equipped with many modern features required in simple and advanced automatic control systems The counter had been designed for hard environment conditions and increased usefulness The unit is assembled in panel mounted case with programming keyboard on front panel and terminals on back panel User can use local keyboard to set all necessary parameters due to his own requirements Build in RS 485 communication interface enables controlling of all settings by host and allows use of unit in advanced network systems Two counting inputs pulse inputs can operate in few different modes as two independent pulse inputs or single quadrature input Additional programmable input can change basic func
32. ferent from D O the relay is active independently of the result even if the counter is zeroed If this parameter is set to 0 0 the relay stays active as long as the result is same or higher of the particular threshold value ve Wis parameter is set to 0 0 and the AUTORESET function is active the counter Li will be zeroed but relays can stay inactive or will be activated on very short time because of delays If user wants to not use particular relay its mode of operation should be set to noAct e g mode 1 noAct unit unit of time for time parameter Can be set on one of two values min minutes SEC seconds 7 3 2 Pr inP menu This parameter defines the function of the programmable input C When active state is delivered to programmable input it causes of the activating of particular function This parameter can be set to one of the values 25 User manual for universal counter with batching function PAC N118IC diSAbL programmable input is not active inhibi programmable input stops the counting dirEct active signal on the programmable input changes counting function counting direction from A B to B A from A B to A B 7 3 3 rESEt parameter This parameter determines the counter zeroing reset sources and can be set to one of the values ALL EL an mAn this option enables both manu
33. ged by timE every time when counter value goes up and reaches threshold C N If parameter timE1 0 and AUTORESET function is active relay R1 will A not change it s state to active or will be activated on very short time because of delays If user wants to not use particular relay especially relay R1 its mode of operation should be set to noAct e g mode 1 noAct Parameter modE can be set to value modbus In such case it is possible to drive relays via RS 485 interface In this case relays are independent on counter value and time and SEtP settings and change of it s state can be done exclusively via RS 485 interface as presets of holding registers see LIST OF REGISTERS While parameter modE is set to value on or oFF presets of these registers do not causes any reaction and reading of these registers show actual state of particular relays e CS Wb All parameters corresponding to relay outputs are described in details in chapter EL Av menu If modbuS mode is active than after power down and up relays are inactive 21 User manual for universal counter with batching function PAC N118IC 7 DEVICE PROGRAMMING The device menu allow user to set all parameters connected to operation of measurement input control modes critical situations behaviour communication via RS 485 and access settings The meaning of the particular parameters is
34. igher word and next threshold lower word Similarly storing of thresholds registers of another relays is being realised with each other correction 9 2 TRANSMISSION ERRORS DESCRIPTION If an error occurs while write or read of single register then the device sends an error code according to Modbus RTU specifications Error codes 01h illegal function only functions 03h 06h and 10h are available 02h illegal register address 03h illegal data value 08h no write permission see mbAccE parameter 38 User manual for universal counter with batching function PAC N118IC 9 3 EXAMPLES OF QUERY ANSWER FRAMES Examples apply for device with address 1 All values are represent hexadecimal Field description ADDR Device address on modbus network FUNC Function code REG H L Starting address address of first register to read write Hi and Lo byte COUNT H L No of registers to read write Hi and Lo byte BYTE C Data byte count in answer frame DATA H L Data byte Hi and Lo byte CRC L H CRC error check Hi and Lo byte 1 Read of device ID code ADDR FUNC REG H L COUNT H L CRC L H 01 03 00 21 00 01 D4 00 The answer ADDR FUNC BYTE C DATA H L CRC L H 01 03 02 20 C5 61 D7 DATA identification code 20C5h 2 Change of the device address from 1 to 2 write to reg 20h ADDR FUNC REG HL DATA H L CRC LH 01 06 00 20
35. intaining the proper technical condition and using the unit against its destination Installation should be conducted by qualified personnel During installation all available safety requirements should be considered The fitter is responsible for executing the installation according to this manual local safety and EMC regulations The unit must be properly set up according to the application Incorrect configuration can cause defective operation which can lead to unit damage or an accident If in the case of a defect of unit operation there is a risk of a serious threat to the safety of people or property additional independent systems and solutions to prevent such a threat must be used The unit uses dangerous voltage that can cause a lethal accident The unit must be switched off and disconnected from the power supply prior to starting installation of troubleshooting in the case of malfunction Neighbouring and mating equipment must meet the requirements of appropriate standards and regulations concerning safety and be equipped with adequate anti overvoltage and anti interference filters Do not attempt to disassemble repair or modify the unit yourself The unit has no user serviceable parts Units in which a defect was stated must be disconnected and submitted for repairs at an authorized service centre Do not use the unit in areas threatened with excessive shocks vibrations dust humidity corrosive gass
36. isplayed value together with decimal point position To enter this function select AutoPr option of PrESc submenu and press ENTER button After that run message is displayed to avoid of accidental clearing of current settings Press ENTER again to acknowledge and start the procedure Counter sets default values of its parameter first Notice that current counter value is being cleared without saving and goes to counting desired number of pulses per unit parameter div The device displays StArt message and waits until user deliver any pulses to counting input after that displays current number of pulses User should connect cooperating device to the counter and generate as number of pulses as is essential to display desired value After counting press ENTER In next step message SEtVAL is displayed and counter waits for entering value which should be shown for just counted number of pulses it is mu parameter Press ENTER again to start edit this value remember that value is displayed without decimal point and user should enter whole value with desired fractional positions Approve entered value pressing and holding ENTER about 2 seconds 17 User manual for universal counter with batching function PAC N118IC Next step is selection of decimal point position parameter Point Counter displays SetPnt message and waits for acknowledge Press ENTER and select point position A
37. ition of any parameter user should select name of desired one using v buttons and then press ENTER 7 2 1 Numeric parameters digit change mode Numerical parameters are displayed as decimal numbers The mode of its new value entering depends on chosen edit method see parameter Edit In mode by digit Edit dig pressing one of the keys or v causes change of current position flashing digit or the sign Short pressing of the ENTER button causes change of the position digit Press ENTER at least 2 seconds to accept the changes after that question SEt is displayed and user must to confirm or cancel the changes To conform changes and story it in EEPROM press ENTER button shortly after SEt is displayed To cancel the changes press ESC button shortly after SEt is displayed After that device returns to the menu 7 2 2 Numeric parameters slide change mode In slide change mode Edit Slid buttons and v has different functions To increase edited value press or press and hold 4 button only the increasing became quickest as long as button 4 is pressed To slow down the increasing button v can be used If v is pressed shortly and button is still pressed increasing slow down for a moment only if v is pressed and held while button 4 is still pressed the increasing slow down and will be kept on lower speed To decrease edited valu
38. nauthorized persons must be taken into consideration 4 1 UNPACKING After removing the unit from the protective packaging check for transportation damage Any transportation damage must be immediately reported to the carrier Also write down the unit serial number on the housing and report the damage to the manufacturer Attached with the unit please find user s manual warranty User manual for universal counter with batching function PAC N118IC 4 2 ASSEMBLY To install device on the wall a pinholes should be made Figure 4 1 presents dimensions of the device and distances between holes The back side of the device has four mounting holes This part of the case should be mounted to a wall by SCrews A Disconnect the power supply prior to starting assembly Check the correctness of the performed connections prior to switching the unit on J 110 mm 67 mm 90 mm b G 80 mm 60 mm B fe Soe ER Figure 4 1 Device and assembly dimensions User manual for universal counter with batching function PAC N118IC 4 3 CONNECTION METHOD Caution Ab Installation should be conducted by qualified personnel During installation all available safety requirements should be considered The fitter is responsible for executing the installation according to this manual local safety and EMC regulations The unit is not eq
39. ntering if it is different from 0000 em m a E E Gi eet La cS Options similar S vee ba to ELAy1 menu S 2 gt arameter po Leer ke De Kg KZ ES Parameter edition Autoprescaler procedure See next page 32 Parameter edition User manual for universal counter with batching function PAC N118IC See previous page 4 D sr Paramet arameter edition wm E E G D Parameter wa i sca ae edition co A rEL2 Parameter i edition A oFrs u mm s Parameter edition 4 digit special password entering bel ca som EH ae j n ee ee Jas Default settings fase restoring 33 User manual for universal counter with batching function PAC N118IC 8 EXAMPLES OF PRESCALER PARAMETERS CALCULATION Problem to measure length of the line with assumed precision Essential data number of pulses per revolution given by sensor circumference of measurement circle assumed measurement unit and resolution mm cm dm m Example 1 Example 2 Data Data circumference of measurement circle 25 cm circumference of measurement circle 50 cm number of pulses 100 pulses revolution number of pulses 100 pulses revolution unit cm resolution 1 cm unit dm resolution 0 1 dm 25 cm 1 revolution 100 pulses 50 cm 5 dm 1 revolution 100 pulses Settings Settings mul 25 mul 50 div 100 div 100
40. on terminal terminal no 12 User manual for universal counter with batching function PAC N118IC Input levels low level high level Max input frequency Display range Outputs relay or OC type sensor power supply Uo Communication interface Baud rate Display Data memory Protection level Housing type Housing material Housing dimensions without glands with glands Operating temperature depending on version Storage temperature depending on version Humidity Altitude Screws tightening max torque Max connection leads diameter Humidity Altitude Safety requirements OV 1V 10V 30V electronic standard counter 10 kHz electronic quadrature counter 5 kHz contact 90 Hz adjustable filter 99999 999999 plus decimal point 0 or 2 NO 1 A 250 Vac cos 1 0 or 2 30 mA 30 Vpc 100 mW not stabilized not separated from measuring inputs in 230 Vac and 110 Vac version Uo 24 Vne 3 V max 25 mA in 24 Vpc version Uo Us max 100 mA Ro 30 Q where Us device power supply Ro internal resistance for sensor power supply output RS 485 8N1 and 8N2 Modbus RTU not separated 1200 bit s 115200 bit s LED 4 digit 20mm height red non volatile memory EEPROM type IP 65 wall mounted ABS fibreglass 110 x 80 x 67 mm 110 x 105 x 67 mm 0 C to 50 C or 20 C to 50 C 10 C to 70 C or 20 C to 70 C 5 to 90 no condensation up to 2000 met
41. pprove it pressing ENTER again After whole procedure entered values are stored into configuration memory and value of OFFSET parameter is cleared fe To break autoscaling press ESC MENU at any time This operation causes with l restoring of all parameters muL div and Point as they was defined before E starting Autoscaling The value of the counter is not restored 6 4 THE DIGITAL FILTER To enable the connection of the simple switches as detectors special digital filter has been build into the device This filter allows the counter to proper counting pulses regardless of the vibration of the contacts of the switches The condition of proper counting is providing of time periods of the pulses The filter can be set to blocking frequencies higher than 10 20 30 40 50 60 70 80 and 90Hz The time periods of stable states 0 to and 1 t1 of pulses must be not shorter than 1 2F where F the filtered frequency in Hz See the table below Tab 6 2 to check proper periods for all frequencies filter setting F to t eee input type 50 0 is 10 kHz electronic OFF 100 0 is 5 kHz input 10 50 0 ms 10 Hz 20 25 0 ms 20 Hz 30 16 7 ms 30 Hz electronic 40 12 5 ms 40 Hz or contact 50 10 0 ms 50 Hz input 60 8 3 ms 60 Hz 70 7 2 me 70 Hz 80 6 3 ms 80 Hz 90 5 6 ms 90 Hz Tab 6 2 Time periods to t depend on filtered frequency When the filter is turned off time periods to i t must be long
42. r div is set to 1 then main counter contains the number of all pulses delivered to counting inputs Firmware uses fixed point arithmetic rounding down AutoPr autoprescaling procedure Pressing ENTER starts display of message run To start procedure of setting parameters muL div and Pont press ENTER again To cancel this procedure press ESC MENU Detailed description of this procedure user can find in chapter AUTOPRESCALER on page 17 7 3 8 rS 485 menu This menu is connected with RS 485 interface and sets his properties Addr this parameter defines the address of the device accordingly to Modbus protocol It can be set in range from 0 to 199 If the value 0 is set then device responds to frames with address 255 FFh bAud this parameter determines RS 485 interface baud rate It can be set to one of 8 possible values 1 2 2 4 4 8 9 6 19 2 38 4 57 6 115 2 which respond to the baud rates of 1200 2400 4800 9600 19200 38400 57600 and 115200 bit s respectively mbAccE this parameter sets the access to the configuration registers of the device Possible values on configuration registers can be set via RS 485 interface OFF configuration registers can not be set via RS 485 interface i SS The access to registers no 04h 08h cant be denied by mbAccE parameter see I A LIST OF REGISTERS mbtimE this paramet
43. rameter in rELAy 1 menu low word 3 es See descr Cumulative value of registers 30h and 31h from 99999 to 999999 modE 1 parameter in rELAy 1 menu 32h Yes 0 3 0 noAct mode 1 on mode 2 oFF mode 3 modbuS mode timE 1 parameter in rELAy 1 menu the time period of the relay 33h Yes 0 999 active state expressed in tenth of seconds or tenth of minutes depending on unit parameter unit 1 parameter in rELAy 1 SAn ZE 0 1 menu 0 SEC option 1 min 38h Yes see descr SEtP 2 parameter in rELAy 2 menu high word 37 User manual for universal counter with batching function PAC N118IC Register Write Range Register description 39h y d SEtP 2 parameter in rELAy 2 menu low word es See descr Cumulative value of registers 38h and 39h from 99999 to 999999 modE 2 parameter in rELAy 2 menu 3Ah Yes 0 3 0 noAct mode 1 on mode 2 oFF mode 3 modbuS mode timE 2 parameter in rELAy 2 menu the time period of the relay 3Bh Yes 0 999 active state expressed in tenth of seconds or tenth of minutes depending on unit parameter unit 2 parameter in rELAy 2 menu 3Ch Yes 0 1 o SEC option 1 min option 1 if overflow or underflow occurs Hi or
44. remented by 1 every single quadrature cycle 3 quadrature mode qUAd 4 resolution incremented by 1 every one fourth of single quadrature cycle 16h Yes see descr muL in PrESCA menu main counter multiplier high word counter always shows main counter value recalculated by prescaler coefficients 17h Yes see descr muL in PrESCA menu main counter multiplier low word Cumulative value of registers 16h and 17h from 99999 to 36 User manual for universal counter with batching function PAC N118IC Register Write Range Register description div parameter in PrESCA menu input divider high word descr COntent of main counter is incremented by 1 every n pulses standard or quadrature cycles or one fourths of quadrature cycle on inputs A and B where n is content of precounter registers 18h Yes see div parameter in PrESCA menu input divider low word 19h Yes see descr Cumulative value of registers 18h and 19h from 1 to 999999 1Ah Yes see descr oFFSEt parameter in PrESCA menu high word App y d oFFSEt parameter in PrESCA menu low word es See descr Cumulative value of registers 1Ah and 1Bh from 99999 to 999999 Point parameter in Presca menu decimal point position 1Ch Yes 0 5 0 0 1 0 0 2 0 00 3 0 000 4 0 00
45. rogrammable input function diSAbL 25 rESEt Clearing zeroing source of main counter ALL 26 ArESEt Autoreset function on 26 FiLtEr Digital filtration rate 0 27 Funct Counting mode quAd 1 27 Prescaler settings menu PrESCA muL multiplier 1 27 div divider 1 27 OFFSEt Offset constant value added to the result to move r 27 the zero point of the current scale Point Decimal point position 0 00 27 RS 485 interface configuration rS 485 menu Addr Device address 0 28 bAud Baud rate 9600 28 mbAccE_ Permission to changes of configuration registers on 28 mbtimE Maximum delay between received messages 0 28 rESP Additional delay of answer transmission Std 28 Settings of access to the configuration parameters SECu menu oe ee ae S E EE ae R 42 User manual for universal counter with batching function PAC N118IC Parameter Description Default value User s value Se Display parameters briGHt Display brightness bri6 31 Configuration of numerical parameters edition Edit Numerical parameters edit mode dig 31 43 User manual for universal counter with batching function PAC N118IC BD SIME a division of BD SENSORS BD Sensors GmbH BD Sensors StraBe 1 95199 Thierstein Germany Telefon 49 0 9235 9811 2099 Telefax 49 0 9235 9811 860 e mail info bdsimex de www bdsimex de 07 2010
46. t edition of threshold rELPr1 a threshold 1 L value if allowed a Value of 2 edition of threshold threshold 2 Near value if allowed MENU ech edition of threshold value if allowed MENU eee Value of L 7 edition of threshold threshold 4 E value if allowed Figure 7 1 Operation of quick view while A OFFS oFF 30 User manual for universal counter with batching function PAC N118IC Counting mode Wl je oFFSEt K5 offset value g E Ciition of Weg offset rELPr1 Figure 7 2 Operation of quick view while A OFFS on 7 3 10 briGHt parameter This parameter allows user to set bright of the LED display bright can be set to conventional values from 1 to 8 7 3 11 Edit parameter This parameter allows to change the edition mode of numerical parameters dig the change to by digit mode Slid slide change mode 7 3 12 dEFS parameter This setting allows to restore the factory settings of the device To get the access to this option special password is required 5465 next the device displays acknowledge question SEt Press ENTER to acknowledge the restoring of factory settings or ESC to cancel 31 User manual for universal counter with batching function PAC N118IC 7 4 MENU STRUCTURE Measurement mode Press and hoid ar feast 2 seconds KZ Le SE 4 digit user password e
47. tion of counting inputs addition or subtraction of pulses from inputs change the direction of counting or to stop counting without clearing Counter type PAC N118IC is equipped with independent clearing input The device can be equipped with two relay or OC type outputs with independent threshold which can be used to control external devices The counters PAC N118IC are designed for cooperation with electronic PNP and NPN detectors and mechanical detectors switches build in digital filter allows connectors denouncing All inputs are separated from ground of counter and power supply The meter can be ordered in three power supply versions The device has 5 buttons being used for main presets programming To get high protection level the keyboard is mounted under transparent cover To allow user to change presets without opening the cover an IR sensor is mounted Remote controller keyboard is equivalent to the device keyboard Note that remote controller is not a part of the PAC N118IC set it is an additional equipment 3 TECHNICAL DATA Power supply voltage 230 V act 10 50 60 Hz depending on version or 110 Vact5 50 60 Hz or 24 V pc 15 not separated External fuse required T type max 2A Power consumption max 2 6 VA 230 Vac and 110 Vac max 4 5 VA 24 V pc Pulse inputs A and B inputs counting terminal no 8 9 C input programmable terminal no 10 D input reset counter terminal no 11 COM comm
48. tivated if their thresholds are not greater than relay R1 threshold Maximum delay between the moment when result reaches the particular threshold and switching on the relay output equals 15ms for OC type output and 20ms for electromechanical relays fe lf AUTORESET function is active and counter changes its value with high i 1 Hu DD speed relays other than R1 if available can not change it s states to active because the time between moments when counter reaches their thresholds and threshold value of relay R1 greater than for other relays thresholds is to short Avoid of setting the oFFSEt parameter higher than autoreset threshold relay R1 threshold while AUTORESET function is active In such case counter can work improperly or can t work at all Parameter timE defines how long relay stay active after its activation by counter value after moment when counter has reached particular threshold e f parameter timE is set to 0 than relay stays in active state periods ta tc te ta as long as counter value is equal or higher than threshold value traces b c e f parameter timE is set to value different from 0 than relay stay active during defined time regardless of counter value traces d e In case when period tx between successive exceeding of threshold value e g between points B and C is shorter than period defined by parameter timE activation period of relay is prolon
49. uipped with an internal fuse or power supply circuit breaker Because of this an external time delay cut out fuse with minimal possible nominal current value must be used recommended bipolar max 2 A and a power supply circuit breaker located near the unit In the case of using a monopolar fuse it must be mounted on the phase cable L The power supply network cable diameter must be selected in such a way that in the case of a short circuit of the cable from the side of the unit the cable shall be protected against destruction with an electrical installation fuse Wiring must meet appropriate standards and local regulations and laws In order to secure against accidental short circuit the connection cables must be terminated with appropriate insulated cable tips Tighten the clamping screws The recommended tightening torque is 0 5 Nm Loose screws can cause fire or defective operation Over tightening can lead to damaging the connections inside the units and breaking the thread In the case of the unit being fitted with separable clamps they should be inserted into appropriate connectors in the unit even if they are not used for any connections Unused clamps marked as n c must not be used for connecting any connecting cables e g as bridges because this can cause damage to the equipment or electric shock If the unit is equipped with housing covers and sealing packing protecting against water intrusion pay speci
50. very one fourth of single quadrature cycle on inputs A and B 7 3 7 PrESCA menu This menu contains parameter which configure the prescalling parameters recalculations of counted pulses This menu allows the user to set individual prescalers and to scale the counter in desired units Available options muL multiply coefficient range 99999 do 999999 except 0 div divide coefficient range 1 do 999999 this parameter defines the internal modulo counter oFFSEt offset coefficient range 99999 do 999999 constant value added to the result to move the zero point of the current scale Point decimal point position Displayed result is calculated due to the expression L X muL OFFSEt div O W L X muL where W displayed result Lm the internal main counter value Lw the internal modulo precounter value 27 User manual for universal counter with batching function PAC N118IC e i Parameter div can t be set to 000000 entered value is controlled by firmware A The precounter modulo and main counter are internal registers of the counter s firmware and they contain not calculated by mul and div parameters numbers of pulses delivered to the counting inputs A and B The modulo counter contains the fractional part of the result ratio of div parameter Main counter contains the integer part of the result not recalculated If paramete
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