User manual M3
Contents
1. o Tr D o C a T 0 E M D 2 0 Ln Tr lt gt lt gt o 7 lt gt lt gt lt lt gt lt gt lt gt 0 ag lt gt lt gt The dependency of alarm 1 can be related to special functions in detail these are the current measuring value the MIN value the MAX value the totaliser sum value the constant value or the difference between the current measurand and the constant value Is HOLD selected then the alarm is hold and processed just after deactivation of HOLD EXTER causes the dependency either by pressing the O key on the front of the housing or by an external signal via the digital input With P the selection is confirmed and the device changes into menu level Example By using the maximum value ALARA MAX VA in combination with a threshold monitoring FU 7 HIGH an alarm confirmation can be realised Use the navigationkeys the fourth key or the digital input for confirmation 5 Setting up the device Menu level Parameterisation level Threshold values limit values L 7 Default 2000 O For both limit values two different values can be parameterized With this the parameters for each limit value are called up one after another Hysteresis for limit values 49 7 Default 00000 O For all limit values exists a hysteresis function that reacts according to the settings threshold exceedance threshold undercut2. Logic relay 1 L0G 1 Default OR Ci ar z nar Find a nnd a P Here the switching behaviour of the relay is defined via a logic link the following schema describes these functions with inclusion of AL and AL 2 A1v A2 As soon as a selected alarm is activated the relay operates Equates to operating current principle mAT A1vA2 A1A A2 The relay operates only if no selected alarm is active Equates to quiescent current principle And A1Aa2 The relay operates only if all selected alarms are active nAn d A1AA2 A1v A2 As soon as a selected alarm is not activated the relay operates With P the selection is confirmed and the device changes into menu level 24 5 Setting up the device Menu level Parameterisation level Alarms for relay 1 C0 1 a Default 7 The allocation of the alarms to relay 1 happens via this parameter one alarm or a group of alarms can be chosen With P the selection is confirmed and the device changes into menu Alarm relay 2 REL 2 Default AL 2 Each setpoint optional can be linked up via 4 alarms by default This can either be inserted at activated alarms Ale Y or de activated alarms ALN2 Y If LOGIC is selected logical links are available in the menu level LOG 7 and COf 1 One can only get to these two menu levels via LOGIC at all other selected functions these two parameters are overleaped Via ON OFF the setpoints can be activated de activated in this case
3. User manual M3 Frequency input 0 01 Hz to 999 99 kHz Connection for Namur NPN PNP and TTL sensors Technical features e red display of 19999 99999 digits optional green orange or blue display e minimal installation depth 90 mm without plug in terminal e min max memory e adjustment via factory default or directly on the sensor signal e 30 adjustable setpoints e display flashing at threshold undercut or exceedance e Schmitt trigger input e zero key for triggering of Hold Tara permanent min max value recording e digital frequency filter for contact bounce suppression and interference suppresion e frequency filter with varying pulse duty factor e volume metering totaliser for frequencies up to 1 kHz accurate to a pulse e mathematical function like reciprocal value square root rounding e sliding averaging with an optional dynamic display filter e setpoint generator brightness control programming interlock via access code e protection class IP65 at the front e plug in terminal option sensor supply e option galv insulated digital input option PhotoMos outputs option analog output accessories PC based configuration kit PM TOOL incl CD amp USB adapter for devices without keypad and for a simple adjustment of standard devices M3_7FGB pdf updated 12 06 2012 48x24 Identification STANDARD TYPES ORDER NUMBER Frequency Housing size 48x24 mm M3 7FR5A 0007 S
4. Function if display falls below exceeds limit value FU 1 Default HIGH formu la a H iLi v LOLL v P The limit value undercut can be selected with LOUU LOW lower limit value and limit value exceedance can be selected with HIGH HIGH upper limit value If e g limit value 1 is on a switching threshold of 100 and occupied with function HIGH the alarm will be activated by reaching the threshold If the limit value is allocated to LOL an alarm will be activated by undercut of the threshold Switching on delay TON I Default 000 m P o P g lel el Li Switching off delay TOF Default 000 qegaigaige For limit value 1 one can preset a delayed switching off of 0 100 seconds Back to menu group level RET With P the selection is confirmed and the device changes into menu group level ALI The same applies to AL2 to ALY 27 5 Setting up the device 5 4 7 Totaliser Volume measurement Menu group level P Menu level Totaliser state TOTAL Default OFF no l E aP a P The totaliser makes measurements on a time base of e g I h possible at this the scaled input signal is integrated by a time and steadily select STEAD or temporarily select TEMP safed If OFF is selected the function is de activated With P the selection is confirmed and the device changes into menu level Time base T BASE Default SEC Under this parameter the tim
5. HIGH the alarm will be activated by reaching the threshold If the limit value is allocated to LOW an alarm will be activated by undercut of the threshold See page 29 Threshold values Limits Li 2 Default 3000 g P g e g e g P Hysteresis for limit values H9 2 Default 00000 g e g e g eg er The delayed reaction of the alarm is the difference to the threshold value which is defined by the hysteresis Function for threshold value undercut exceedance FU 2 Default HIGH HIGH 4 Louw E A limit value undercut is selected with LOUU for LOW lower limit value a limit value exceedance with HIGH for HIGH higher limit value If e g limit value 1 is on a threshold level of 100 and allocated with function HIGH an alarm is activated by reaching of the threshold level If the threshold value was allocated to LOW an alarm will be activated by undercutting the threshold value as long as the hysteresis is zero 11 5 Setting up the device Menu level Parameterisation level User code 4 digit number combination free available U CODE Default 0000 pP g Pga gar If this code is set gt 0000 all parameters are locked if LOC has been selected before under menu item RUN By pushing P during operation mode for approx 3 seconds CODE appears in the display To get to the unlocked reduced parameter the user needs to enter the preset U CODE This code has to be entered before each param
6. B fuse e Do not install inductive consumers relays solenoid valves etc near the device and suppress any interference with the aid of RC spark extinguishing combinations or free wheeling diodes e Keep input output and supply lines separate from one another and do not lay them parallel with each other Position go and return lines next to one another Where possible use twisted pair So you receive best measuring results e Screen off and twist sensor lines Do not lay current carrying lines in the vicinity Connect the screening on one side on a suitable potential equaliser normally signal ground e The device is not suitable for installation in areas where there is a risk of explosion e Any electrical connection deviating from the connection diagram can endanger human life and or can destroy the equipment e The terminal area of the devices is part of the service Here electrostatic discharge needs to be avoided Attention High voltages can cause dangerous body currents e Galvanic insulated potentials within one complex need to be placed on a appropriate point normally earth or machines ground So a lower disturbance sensibility against impacted energy can be reached and dangerous potentials that can occur on long lines or due to faulty wiring can be avoided 35 11 Error elimination 11 Error elimination 1 The device shows a e The input frequency is too high for the selected frequency range C
7. shown in the display With reset the default values of the program table are loaded and used for subsequent operation This puts the unit back to the state in which it was supplied Caution All application related data are lost 29 7 Alarms Relays 7 Alarms Relays This device has 4 virtual alarms that can monitor one limit value in regard of an undercut or exceedance Each alarm can be allocated to an optional relay output S1 S2 furthermore alarms can be controlled by events like e g Hold or min max value Function principle of alarms relays Alarm Relay x Deactivated instantaneous value min max value Hold value totaliser value sliding average value constant value difference between instantaneous value and constant value or an activation via the digital input or via the O key Switching threshold Threshold limit value of the change over Broadness of the window between the switching thresholds Working principle Operating current Quiescent current Alaris Operating current By operating current the alarm S1 S2 is off below the threshold and on on Threshold reaching the threshold On eae eaa A a4 1 tY re c gt Z s a Sy tee Off Display Hysterisis pe Quiescent current By quiescent current the alarm S1 S2 is on below the threshold and switched off Threshold on reaching the threshold Ont gt ates ae ee a ee z 1 2 A v F S 3 as L Off Display Hysterisis
8. the minimal pulse duration is derived from the half of the time of oscillation Use a filter of 10 Hz or 20 Hz for contact bounce suppression Adjustment of the pulse duty factor at activated digital filter F RAT Default I A i l J l aP Adjustment of the desired pulse duty factor for pulse duration and pulse interruption Like this a special pulse behaviour can be adjusted Setting up the tare offset value TARA Default 0 D P p e pg e gpeg se The given value is added to the linerarized value In this way the characteristic line can be shifted by the selected amount Number of additional setpoints 5PCT Default 00 Je oA e 30 additional setpoints can be defined to the initial and final value so linear sensor values are not linearised Only activated setpoint parameters are displayed 15 5 Setting up the device Menu level Parameterisation level Display values for setpoints D S 07 015 30 A PPQPP ra we Under this parameter setpoints are defined according to their value At the sensor calibration like at Final value Offset one is asked at the end if a calibration shall be activated Analog values for setpoints NP 07 INP 30 These setpoints are displayed at works setting 4 20 mA only Here demanded analog values can be choosen freely The input of steadily rising analog values needs to be done self contained Display underflow DI UND Def
9. the triggering of the signal input incl linearisation 5 4 2 General device parameters FLT Superior device functions like Hold Tara min max permanent setpoint value function nominal value function averaging brightness control as well as the control of the digital input and keyboard layout 5 4 3 Safety parameters COD Assignment of user and master code to lock or to receive access to defined parameter such as analog output and alarms etc 5 4 4 Analog output parameters QUT Analog output functions 5 4 5 Relay functions REL Parameter for setpoint definition 5 4 6 Alarm parameters AL1 ALY Actuator and dependencies of the alarms 5 4 7 Totaliser Volume metering 707 Parameter for calculation of the sum function Reset to factory settings Reset parameters onto the delivery state Alarms Relays Functional principle of the switching outputs Programmer examples Sample applications such as e g calculation of the input frequency or the adjustment at unknown rotation speed Technical data Safety advices Error elimination o oo Oo N O FF W N N 13 13 17 21 22 24 26 28 29 30 31 33 35 36 1 Brief description 1 Brief description The panel meter instrument M3 7F is a 5 digit device for pulse signals respectivley 2 and 3 wire sensors The configuration happens via three keys at the front The integrated programming interlock prevents unrequested change
10. thickness up to 5 mm screw elements PC polycarbonate black UL94V 0 EPDM 65 Shore black standard IP65 Front side IPOO Back side Fixing Material Fixing material Protection class Weight approx 200 g Connection plug in terminal wire cross section up to 2 5 mm Display Digit height 10mm Segment colour red optional green orange or blue Range of display 19999 to 99999 Setpoints one LED per setpoint Overflow Underflow horizontal bars at the top horizontal bars at the bottom Display time 0 1 to 10 0 seconds Measuring range Transmitter Namur 3 wire initiator pulse input TTL gt 10 V lt 6V Uin max 30 V gt 46V lt 1 9V 0 01 Hz 999 99 kHz R at 24 V 4kQ R at Namur 1 8 kQ none 100 Hz 50 Hz 20 Hz 10 Hz 5 Hz 2 Hz lt 2 4 V OFF 10 V ON max 30 VDC R 5kQ High Low level TTL level Input frequency Input resistance Frequency filter Digital input Accuracy Drift of temperature 50 ppm K Measuring time 0 1 10 0 seconds optional pulse delay of 250 seconds Measuring principle Frequency metering pulse amplitude metering Measuring error 0 05 of measuring range 1 Digit Resolution approx 19 bit per measuring range 33 9 Technical data 24 VDC 0 ma max 10 kHz 0 4 20 mA burden 350 Q or 0 10 VDC burden 10 KQ 16 bit Sensor supply Pulse output Analog output Switching outputs 2 PhotoMos Closer Normally open contact 30 VDC AC 0 4 A Power
11. 100 240 els ale DY 100 240 VAC Pulse input lt gt TTL 24V Voltage or 3 wire supply Namur sensor Options S1 2 PhotoMos outputs e a a E Type M3 7FR5A 0007 770AD with a supply of 24 VDC lL IL ov srk 24 VDC Pulse input Pulse output 4 gt TTL 24 Vv 10 kHz Voltage or 3 wire Option supply Namur sensor Options alternative to analog output 15 Sensor supply PhotoMos outputs Analog output Digital input Mm M3 devices 3 Electrical connection Below you find some connection examples with practical applications Namur lower terminal 3 wire PNP 3 wire NPN Pull up extern 2 7kQ 0 5 W Namur 100 240 VAC 3 wire NPN Pull up extern 2 7 KQ 0 5 W 100 240 VAC 4 Function and operation description 4 Function and operation description Operation The operation is divided into three different levels Menu level delivery status This level is for the standard settings of the device Only menu items which are sufficent to set the device into operation are displayed To get into the professional level run through the menu level and parameterise PROF under menu item RUN Menu group level complete function volume Suited for complex applications as e g linkage of alarms setpoint treatment totaliser function etc In this level function groups which allow an extended parameterisation of the standard settings are availabe To leave the
12. 70AD M3 7FR5A 0007 770AD Options breakdown of order code Standard type M Line Installation depth incl plug in terminal 109 mm Housing size B48xH24xD90 mm Display type Frequency Display colour Blue Green Red Yellow Number of digits 5 digit Digit height 10mm Digital input none 1 digital input Please state physical unit by order e g m min Dimension LD physical unit Version AJA Setpoints o no setpoints 2 PhotoMos outputs Protection class 1 without keypad operation on the back 7 IP 65 plug in terminal Voltage supply 24 VDC galv insulated 100 240 VAC Measuring input 7 0 01 Hz 999 99 kHz Analog output 0 none 0 10 VDC 0 4 20 mA Sensor supply none 24 VDC 50 mA incl digital input K 24 VDC 50 ma incl digital input and pulse output 10 kHz Contents 1 2 3 4 10 11 Brief descirption Assembly Electrical connection Function description and operation 4 1 Programming software PM TOOL Setting up the device 5 1 Switching on 5 2 Standard parameterisation flat operation level Value assignment for the triggering of the signal input 5 3 Programming interlock RUN Activation Deactivation of the programming interlock or change into professional or flat operation level 5 4 Extended parametersation professional operation level 5 4 1 Signal input parameters INP Value assignment for
13. Default 10000 g8geghghlg P The final value is adjusted from the smallest digit to the highest digit with A Y and digit by digit confirmed with P A minus sign can only be parameterised on the highest digit After the last digit the device changes back into menu level Setting up the initial value of the analog output OUT OF Default 00000 gsXgegelelle se The final value is adjusted from the smallest digit to the highest digit with A Y and digit by digit confirmed with P A minus sign can only be parametrised on the highest digit After the last digit the device changes back into menu level 10 5 Setting up the device Menu level Parameterisation level Threshold values limit values L 7 Default 2000 B gge gep sea For both limit values two different values can be parameterized With this the parameters for each limit value are called up one after another Hysteresis for limit values 9 1 Default 00000 oep se For all limit values exists a hysteresis function that reacts according to the settings threshold exceedance threshold undercut Function if display falls below exceeds limit value FU 1 Default HIGH HOCH Louw p The limit value undercut can be selected with LOUU LOW lower limit value and limit value exceedance can be selected with HIGH HIGH upper limit value If e g limit value 1 is on a switching threshold of 100 and occupied with function
14. ODE master code Master code A CODE Default 1234 Hee z 04 Ap By entering A CODE the device will be unlocked and all parameters are released Release lock analog output parameters QUT LE Default ALL nol l En OF Oukeo ALL ie Analog output parameter can be locked or released for the user At EN OF the initial or final value can be changed in operation mode At OUT EO the output signal can be changed from e g 0 20 mA to 4 20 mA or 0 10 VDC At ALL analog output parameters are released At NO all analog output parameters are locked Release lock alarm parameters AL LEU Default ALL This parameter describes the user relase user lock of the alarm LIMIT here only the range of value of the threshold values 1 4 can be changed ALRA L here the range of value and the alarm trigger can be changed ALL all alarm parameters are released NO all alarm parameters are locked Back to menu group level RET With P the selection is confirmed and the device changes into menu group level COD 5 Setting up the device 5 4 4 Analog output parameters Menu group level Guti fra P Menue Menu level Parameterisation level Selection reference of analog output OUTPT Default ACTUA AekuA a mi LAL AUG elaASe d IFF The analog output signal can refer to different functions in detail these are the current measurand the min value the max value th
15. Switching on delay The switching on delay is activated via an alarm and e g switched 10 seonds after reaching the switching threshold a short term exceedance of the switching value does not cause an alarm respectively does not cause a switching operation of the relay The switching off delay operates in the same way keeps the alarm the relay switched longer for the parametrised time Switching threshold Time s 5 Alarm switching on delay 10 s Time s 30 8 Programmer examples 8 Programmer examples Examples Adjustment according to number of sprockets at unknown rotation speed nearly 100 of the rotation speeds are in the range of O to 30 000 r p m the number of sprockets varies without gearing between 1 and 100 in automation the frequency supply never exceeds 10 kHz rather 3 kHz Assume a rotation speed of 60 r p m at 1 Hz whereat the real frequency value will not be considered Our example complies with a number of sprockets of 64 Setting up the advice Based on the default settings of the display the following parameters need to be changed Parameter Settings Desorption SSS FEH Applying of the measuring signal is not applicable Complies with 9 9999 Hz Assumed final value GOOEY Complies with 64 sprockets If the frequency needs to be displayed with a position after decimal point then a 60 has to be selected as final value for this adjustment Parameter Setting
16. ault 19999 P gege gepi p With this function the device undercut can be defined on a definite value Display overflow DI OUE Default 99999 PgaAgegeg Ae With this function the display overflow can be defined on a definite value Input variable of process value SIG IN Default A NEAS RNERS nbus F This parameter controls the device via the analog input signals A MEAS SENS F repectively FRE9U or via the digital signals of the interface f 8US RS232 RS485 Modbus protocol Confirm the selction with P and the device changes back into menu level Back to menu group level RET With P the selection is confirmed and the device changes into menu group level INP 16 5 Setting up the device 5 4 2 General device parameters Menu group level Display time DISEC Default 01 0 The display is set up with A Y Thereby on switches until 1 second in 0 1 steps and until 10 0 seconds in 1 0 steps With P the selection is confirmed and the device changes into menu level Rounding of display values ROUND Default 00001 This function is for instable display values where the display value is changed in 1 5 10 or 50 steps This does not affect the resolution of the optional outputs With P the selection is confirmed and the device changes into menu level Arithmetic ARITH Default NO no reap Adi C squar A P Reciprocal v Root extraction v Square v Wit
17. e base of the measurement can be preset in seconds minutes or Totaliser factor FACTO Default 1000 At this the factor 10 10 respectively the divisor for the internal calculation of the measuring value is assigned Setting up the decimal point for the totaliser TOT DT Default 0 a a v 5 v The decimal point of the device can be adjusted with the navigation keys A Y With P the selection is confirmed and the device changes into menu level 28 6 Reset to factory settings Menu level Parameterisation level Totaliser reset TOT RE Default 00000 efghgtghg ze The reset value is adjusted from the smallest to the highest digit with the navigation keys A Y and digit per digit confirmed with P After the last digit the display switches back to the menu level The activator for the reset is parameter driven via the 4th key or via the optional digital input Back to menu group level RET With P the selection is confirmed and the device changes into menu group level TOT Programming lock RUN Menu group level a Cun u P Description see page 12 menu level RUN ria 6 Reset to factory settings To return the unit to a defined basic state a reset can be carried out to the default values The following procedure should be used e Switch off the power supply e Press button P e Switch on voltage supply and press P button until is
18. e display With P the selection is confirmed and the device changes into menu level Brightness control LIGHT Default 715 ic al 15 we The brightness of the display can be adjusted in 16 levels from 00 very dark to 15 very bright via this parameter or alternatively via the navigation keys from the outside During the start of the device the level that is deposited under this parameter will always be used even though the brightness has been changed via the navigation keys in the meantime Display flashing FLASH Default NO A display flashing can be added as additional alarm function either to single or to a combination of off limit condition With NO no flashing is allocated Assignment deposit of key functions TAST Default NO ra Lu L lt lt gt lt gt l lt gt rr D wo i x mA a gt lt gt lt gt L ILHE naa lt gt lt gt lt gt For the operation mode special functions can be deposited on the navigation keys A Y in particular this function is made for devices in housing size 48x24 which do not have a 4th key O key If the min max memory is activated with EHTR all measured min max values are safed during operation and can be recalled via the navigation keys The values get lost by restart of the device If the threshold value correction Lii2 or Li34 is choosen the values of the threshold can be changed during operation without disturbing the operati
19. e totaliser sum function the constant value or the difference between current measurand and constant value If HOLD is selected the signal of the analog output will be kept It can be continued processing after a deactivation of HOLD With P the selection is confirmed and the device changes into menu level Selection analog output QUT RA Default 4 20 Three output signals are available 0 10 VDC 0 20 mA and 4 20 mA Select the desired signal with this function Setting the final value of the analog output QUT EN Default 10000 ge gegegasgze The final value is adjusted from the smallest to the highest digit with A V and confirmed digit per digit with P A minus sign can only be parameterised on the highest digit After the last digit the device changes back into menu level Setting the initial value of the analog output QUT OF Default 00000 gP gPa gegee The initial value is adjusted from the smallest to the highest digit with A Y and confirmed digit per digit with P A minus sign can only be parameterised on the highest digit After the last digit the device changes back into menu level 22 5 Setting up the device Menu level Parameterisation level Overflow behaviour 0 FLQU Default EDGE aj a EdLE vy v EIA De P To recognise and evaluate faulty signals e g by a controller the overflow behaviour of the analog output can be defined As overflow can be seen either EDGE t
20. elected these parameters are not available Rescaling the measuring input values OFFA Default 0 HA2gegelslsgtea With this function you can rescale the input value of e g 100 Hz works setting without applying a measuring signal If sensor calibration has been selected these parameters are not available 5 Setting up the device Menu level Parameterisation level Setting of the pulse delay DELAY Default 0 m m lal With the impulse delay of 0 250 s max frequencies can be collected which are even smaller than by the predetermined measuring time of the device If e g a delay of 250 seconds is set this means that the device waits up to 250 seconds for an edge before it assumes a 0 Hz frequency Thus frequencies up to 0 004 Hz can be collected Adjustment of the optimum digital frequency filter FI FRQ Default NO If the optional filter is not activated by the adjustment NG frequences are ignored by the adjusted frequency filter Act on the assumption that the pulse duty factor is 1 1 Accordingly the minimal pulse duration is derived from the half of the time of oscillation Use a filter of 10 Hz or 20 Hz for contact bounce suppression Selection of analog output QUT RA Default 4 20 me ni a m m izm al Three output signals are available 0 10 VDC 0 20 mA and 4 20 mA with this function the demanded signal is selected Setting up the final value of the analog output OUT EN
21. etrisation until the A CODE Master code unlocks all parameters again Master code 4 digit number combination free available A CODE Default 1234 With this code all parameters can be unlocked if LOC has been activated before under menu item RUN By pushing P during operation mode for approx 3 seconds CODE appears in the display The user can now reach all parameters by entering A CODE Leaving the parametrisation under menu item RUN the user can unlock them permanently by choosing ULOC or PROF So there is no need for anew code entering even by pushing P during operation mode again 5 3 Programming interlock RUN Activation deactivation of the programming lock or completion of the standard parameterization with change into menu group level complete function range RUN Default ULOC A oc Prof A F With the navigation keys A V you can choose between the deactivated key lock ULOC works setting and the activated key lock LOC or the menu group level PROF Confirm the selection with P After this the display confirms the settings with and automatically switches to operating mode If LOC was selected the keyboard is locked To get back into the menu level press P for 3 seconds in operating mode Now enter the CODE works setting 123 4 that appears using A V plus P to unlock the keyboard FAIL appears if the input is wrong To parameterise further functions PROF needs to be set The device conf
22. ge END Default 10000 al nu ola hlp fgg g T z ry P L A Set the final value from the smallest to the largest digit with A Y and confirm each digit with P A minus sign can only be parameterized on the highest value digit After the last digit the display switches back to the menu level If SENS was selected as input option you can only select between NOCA and CAL With NOCA only the previously set display value is taken over and with CAL the device takes over both the display value and the analogue input value 13 5 Setting up the device Menu level Parameterisation level Setting the start offset value of the measuring range OFFS Default 0 mr gpe gegllglags rae A F Enter the start offset value from the smallest to the highest digit A V and confirm each digit with P After the last digit the display switches back to the menu level If SENS F was selected as the input option you can only select between NOCA and CAL With NOCA only the previously set display value is taken over and with CAL the device takes over both the display value and the analogue input value Setting the decimal point DOT Default 0 a v The decimal point on the display can be moved with A Y and confirmed with P The display then switches back to the menu level again Setting up the display time SEC Default 1 0 The display time is set with A Y The display moves up in increments of 0 1
23. ges to the menu level with the first menu item TYPE Menu level Parameterisation level Selection of the input signal TYPE Default FREQU P SEASF F E9U Aig EYPE v a If the scaling of the device is done via SENS F Sensor calibration the frequency range needs to be preset under RANGE and is adjusted by application of the final value initial value If FREQU Factory calibration is preferred the final value needs to be entered under END and the final frequency needs to be entered under ENDA Under OFFS the initial value needs to be entered and under OFFSA the initial frequency There is no application of the measuring signal Confirm the selection with P and the display switches back to menu level Setting end value of the measuring range END Default 100E3 A a ANGE P a TOEO 10 99 999 Hz 999 9 9999 kHz a ODE F 999 99 kHz Choose between six different frequency ranges Confirm the selection with P and the display switches back to menu level Setting the final value of the measuring range END Default 10000 _ _ NOE IA Feighghghgs 2ER Be End v a Set the final value from the smallest to the highest digit with A Y and confirm each digit with P A minus sign can only be parametrized on the highest value digit After the last digit the display switches back to the menu level If SENS was selected as input option you can only select between NOCA and CAL With NOCA only the previously
24. h this function the calculated value not the measuring value is shown in the display With NG no calulation is deposited With P the selection is confirmed and the device changes into menu level Sliding average determination AVG Default 10 Here the number of the meterings that need to be averaged is preset The time of averaging results of the product of measuring time SEC and the averaged metering AVG With the selection of AVG in the menu level DISPL the result will be shown in the display and evaluated via the alarms 17 5 Setting up the device Menu level Parameterisation level Dynamic for the sliding average determination STEP Default NO la la P With STEP the sliding average determination can be adjusted dynamically If 6pro or 12pro is selected a frequency value with a variance of 6 or 12 of the current display value is taken over directly for the sliding averaging The display appears to be more dynamic at a fast frequency change without appearing disturbed by a slightly unsteady frequency Zero point slowdown ZERO Default 00 At the zero point slowdown a value range around the zero point can be preset so the display shows a zero If e g a 10 is set the display would show a zero in the value range from 10 to 10 below continue with 11 and beyond with 11 Definite contstant value CONST Default 0 HXgegageg se The constant value can be evaluated via the alarms or via the anal
25. hat means the analog output runs on the set limits e g 4 and 20 mA or T0 OFF input value smaller than initial value analog output switches on e g 4 mA TO END higher than final value analog output switchess on e g 20 mA If TO AIN or TO MAX is set the analog output jumps on the smallest or highest possible binary value This means that values of e g 0 mA 0 VDC or values higher than 20 mA or 10 VDC can be reached With P the selection is confirmed and the device changes into menu level Back to menu group level RET With P the selection is confirmed and the device changes into menu group level OUT 23 5 Setting up the device 5 4 5 Relay functions Menu group level P Menevi Alarm relay 1 REL 1 Default AL 7 fm a pa mi L T pai eee es VEIT i annn iL Tmn v iL H nN v ciel g oFF S on A F Each setpoint optional can be linked up via 4 alarms by default This can either be inserted at activated alarms ALI Y or de activated alarms ALNI If LOGIC is selected logical links are available in the menu level LOG 7 and COf 1 One can only get to these two menu levels via LOGIC at all other selected functions these two parameters are overleaped Via ON OFF the setpoints can be activated de activated in this case the output and the setpoint display are set not set on the front of the device With P the selection is confirmed and the device changes into menu level
26. irms this setting with and changes automatically in operation mode By pressing P for approx 3 seconds in operation mode the first menu group INP is shown in the display and thus confirms the change into the extended parameterisation It stays activated as long as ULOC is entered in menu group RUN thus the display is set back in standard parameterisation again 12 5 Setting up the device 5 4 Extended parametrisation Professional operation level 5 4 1 Signal input parameters inP P Menue foa Menu level Parameterisation level Selection of the input signal TYPE Default FREQU ENPE P SEnSF Freq F If the scaling of the device is done via SENS F Sensor calibration the frequency range needs to be preset under RANGE and is adjusted by application of the final value initial value If FREQU Factory calibration is preferred the final value needs to be entered under END and the final frequency needs to be entered under ENDA Under OFFS the initial value needs to be entered and under OFFSA the initial frequency There is no application of the measuring signal Confirm the selection with P and the display switches back to menu level Setting the end value of the measuring range END Default 100E3 ge D 99 999 Hz Choose between six different frequency ranges Confirm the selection with P and the display switches back to menu level Setting the final value of the measuring ran
27. isplay SET TA adds a defined value on to the currently displayed value Via TOTAL the current value of the totaliser can be displayed for approx 7 seconds after this the device switches back on the parameterised display value If TOT RE is deposited the totaliser can be set back by pressing of the navigation keys A V the device acknowledges this with 00000 in the display EHT RE deletes the min max memory If HOLD has been selected the moment can be hold constant by triggering the digital input and is updated by releasing the key Advice HOLD is activated only if HOLD is selected under parameter DISPL ACTUA shows the measuring value for approx 7 seconds after this the device switches back on the parameterised display value The same goes for AVG here the sliding average values will be displayed The constant value CONST can be recalled via the digital input or changed digit per digit At AL 7 AL Y an output can be set and therewith e g a setpoint adjustment can be done If NO is selected the digital input is without any function in the operation mode Back to menu group level RET With P the selection is confirmed and the device changes into menu group level FLT 20 5 Setting up the device 5 4 3 Safety parameters Menu group level User code U CODE Default 0000 orgen pep te Via this code reduced sets of parameters can be set free A change of the U CODE can be done via the correct input of the A C
28. menu group level run through this level and parameterise ULOG under menu item RUN Parameterisation level Parameter deposited in the menu item can here be parameterised Functions that can be changed or adjusted are always signalised by a flashing of the display Settings that are made in the parameterisation level are confirmed with P and thus safed By pressing the zero key it leads to a break off of the value input and to a change into the menu level All adjustments are safed automatically by the device and changes into operating mode if no further key operation is done within the next 10 seconds Change to parameterisation level and deposited values Menu level Keys for up and down navigation in the menu level Change into operation mode To confirm the changes made at the parameterization level Parameterisation level Adjustment of the value the setting Change into menu level or break off in value input Change to menu level Menu group level Keys for up and down navigation in the menu group level Change into operation mode or back into menu level 4 Function and operation description Function chart Standard parameterisation Extended parameterisation Flat operation level Professional operation level 3 run peor P Menu group Menu level emnue P av a v BN or P a or P P level i a v P is oF P Parameter a v Input interruptio
29. n gt 10s Input interruption gt 10s Explanation P Take over A v Breakoff by simultaneously pushing of the navigation keys a Value selection v Value selection 4 1 Parameterisation software PM TOOL Part of the PM TOOL are the software on CD and an USB cable with device adapter The connection is done via a 4 pole micromatch plug on the back side of the device to the PC side the connection ist done via an USB plug System requirements PC incl USB interface Software Windows XP Windows VISTA With this tool the device configuration can be generated omitted and safed on the PC The parameters can be changed via the easy to handle program surface whereat the operating mode and the possible selection options can be preset by the program 5 Setting up the device 5 Setting up the device 5 1 Switching on Once the installation is complete you can start the device by applying the voltage supply Before check once again that all electrical connections are correct Starting sequence For 1 second during the switching on process the segment test 8 8 8 8 8 is displayed followed by an indication of the software type and after that also for 1 second the software version After the starting sequence the device switches to operation display mode 5 2 Standard parameterisation flat operation level To parameterize the display press the P key in operating mode for 1 second The display then chan
30. ng procedure With TARA the device is tared to zero and safed permanently as offset The device confirms the correct taring by showing 00000 in the display SET TA switches into the offset value and can be changed via the navigation keys A Y 5 Setting up the device Menu level Parameterisation level Continuation Via TOTAL the current value of the totaliser can be displayed for approx 7 seconds after this the device changes back on the parameterised display value If TOT RE is deposited the totaliser can be set back by pressing of the navigation keys A V the device acknowledges this with 00000 in the display The configuration of EHT RE deletes the MIN MAX memory Under ACTUA the measurand is shown for approx 7 seconds after this the display returns to the parameterised display value The brightness can be adjusted with LIGHT This adjustment is not safed and lost at a restart of the device If NO is selected the navigation keys are without any function in the operation mode Special function O key TAST 4 Default NO tAr oO Ey 0 rr OIE IAL nN al 2 5 v a v v A ActuAl Hold AUG a a v 7 a D m 1 m 0 ro l mm m l nea al For the operation mode special functions can be deposited on the digital input This function is activated by pressing the key With TARA the device is set temporarily on a parameterised value The device acknowledges the correct taring with 00080 in the d
31. not reach the required threshold Check the voltage between terminal 2 and 3 with a Multimeter Depending on signal form it generally shoud be between 4 V and 15 V The thresholds can be checked more safely with an oscilloscope If necessary include an external Pull up or Pull down A Namur sensor does not react Check the distance between the sensor and the sprocket survey mark and if necessary measure the voltage between 1 and 3 In open condition the input voltage needs to be smaller than 2 2 V sein and in active condition bigger than 4 6 V e The selected range of the input frequency is too high Reduce the frequency range RANGE to a smaller value e The activated frequency filter F AR suppresses the relevant pulses Increase the filter frequency FI FRQ or use the adaption of the key proportion FI RAT If this should not work temporarily de activate the frequency filter with FLFRO NO e The device was taught faulty under TYPE SENS F Change into TYPE FREQU and preset the assumed frequency range RANGE and the according initial and final values END OFFS ENDR and OFFSA So you can check if a frequency signal was connected to the input The device shows HELP in e The device located an error in the configuration memory excecute a reset to the the 7 segment display default values and set up the device according to your application Program numbers fo
32. og output like the current measurand The decimal place cannot be changed for this value and is taken over by the current measurand Like this a setpoint generator can be realised via the analog output by this value Furthermore it can be used for calculating the difference At this the constant value is substracted from the current measurand and the difference is evaluated in the alerting or by the analog output Thus regulations can be displayed quite easily Minimum constant value CON Default 19999 pHpegeighage The minimum constant value is adjusted from the smallest to the highest digit with the navigation keys A VY and confirmed digit per digit with P A minus sign can only be adjusted on the highest digit After the last digit the display changes back into menu level Maximum constant value CON NA Default 99999 The maximum constant value is adjusted from the smallest to the highest digit with the navigation keys A V and confirmed digit per digit with P A minus sign can only be adjusted on the highest digit After the last digit the display changes back into menu level 18 5 Setting up the device Menu level Parameterisation level Display DISPL Default ACTUA With this function the current measuring value min max value totaliser value the process controlled Hold value the sliding average value the constant value or the difference between constant value and current value can be allocated to th
33. orrect RANGE permanent overflow according to this e Disturbing pulses lead to an increased input frequency activate FI FRQ at smaller frequencies or shield the senor line e A mechanic switching contact chatters Activate the frequency filter FI FRQ with 10 or 20 kHz e The display was taught faulty under TYPE SENS F Error elimination see below The device shows a e An offset frequency OFFSA bigger than 0 Hz respectively a Living Zero was permanent underflow selected in which no frequency is aligned Check the sensor lines or set the OFFSA onto 0 Hz e The display underflow DL UND was selected too high The accroding parameter needs to be adapted e The device was taught faulty under TYPE SENS F Error elimination see below The displayed values e Disturbances lead to short term display switches For smaller frequences use the switches sporadical frequency filter FLFRa select a higher measuring time or use the sliding averaging e The sprockets that needs to becollected are not evenly spread on a shaft or are not Use the sliding averaging AVG if necessary with the dynamic function STEP The displayed value BISPL needs to be set on AVG 4 The display remains on e The sensor was not connected properly Check the connection lines and if zero necessary the sensor supply Best directly on the screw terminals of the device e A PNP respectively NPN output does
34. pack 100 240 VAC 0 60 Hz DC 10 max 5 VA 24 VDC 10 galv insulated max 4 A EEPROM 2 100 years at 25 C Memory Data life Ambient conditions 0 50 C 20 80 C Working temperature Storing temperature Weathering resistance Height relative humidity 0 80 on years average without dew up to 2000 m over sea level m lt EN 61326 CE sign Conformity to directive 2004 108 EG Safety standard EN 61010 EN 60664 1 34 10 Safety advices 10 Safety advices Please read the following safety advice and the assembly chapter 2 before installation and keep it for future reference Proper use The M3 7F device is designed for the evaluation and display of sensor signals As Danger Careless use or improper operation can result in personal injury and or damage to the equipment Control of the device The panel meters are checked before dispatch and sent out in perfect condition Should there be any visible damage we recommend close examination of the packaging Please inform the supplier immediately of any damage Installation The M3 7F device must be installed by a suitably qualified specialist e g with a qualification in industrial electronics Notes on installation e There must be no magnetic or electric fields in the vicinity of the device e g due to transformers mobile phones or electrostatic discharge e The fuse rating of the supply voltage should not exceed a value of 6A N
35. r the The programming intlock is activated parameterisation of the e Enter correct code input are not available 7 The device shows ERRT in Contact the manufactuer if errors of this kind occur the 7 segment display The device does not react e If you are not sure that the device has been parameterised before restore the state as expected of delivery as described in chapter 6 36 M3_7FGB pdf updated 12 06 2012
36. s Description SSS Applying of the measuring signal is not applicable Assumed final value 1 position after decimal point fags Complies with 64 sprockets 31 8 Programmer examples Example Rotation speed of a machine shaft There are 4 sprockets on one machine shaft Applied in an angle of 90 to each other and to the rotation speed measurement The sprockets are collected via a proximity switch and evaluated by the frequency device which shall display the rotation speed in U min 0 3600 U min is preset as rotaion speed range of the machine Calculation of the input frequency Number of sprockets 4 Rotation speed 3600 U min Final rotation speed jes mi Final frequency Hz min x Number of sprockets 60 x1U min 3600 Final frequency Hz H _ x 4 240 Hz 60 S x1U min Setting up the device Based on the default settings of the device following parameters need to be changed Parameter Settings Deserption lt ag cco Asthe input frequency is known the device does not need to be applied to the measuring section The final frequency is in the range of 100 00 to 999 99 Hz I m A rotation speed of 3600 shall be displayed as final value g The final frequency for display value 3600 is 24 00 Hz 32 9 Technical data 9 Technical data 48x24x90 mm BxHxD 48x24x109 mm BxHxD incl plug in terminal Panel cut out 45 0 6 x 22 2703 mm Wall
37. s of parameters and can be unlocked again with an individual code Optional the following functions are available a supply for the sensor a digital input for triggering of Hold Tara one analog output or switching outputs for further evaluating in the unit The electrical connection is done via plug in terminals on the back side Selectable functions like e g the recall of the min max value an averaging of the measuring signals a nominal presetting or setpoint presetting digital frequency filter for contact bounce suppression and disturbance suppression with adjustable key relation a direct threshold value regulation during operation mode and further measuring setpoints for linearisation complete the modern device concept 2 Assembly 2 Assembly Please read the Safety advices on page 35 before installation and keep this user manual for future reference Gap for physical dimension KOX After removing the fixing elements insert the device Check the seal to make sure it fits securely Click the fixing elements back into place and tighten the clamping screws by hand Then use a screwdriver to tighten them another half a turn WN CAUTION The torque should not exceed 0 1 Nm Change signs of the physical unit before assembly via a channel at the side of the front The change can only be done from the outside before assembly 3 Electrical connection 3 Electrical connection Type M3 7FR5A 0007 S70AD with a supply of
38. sec up to 1 sec and in increments of 1 0 sec up to 10 0 sec Confirm the selection by pressing the P button The display then switches back to the menu level again Rescaling the measuring input values ENDA Default 10000 pagelgeghagea With this function you can rescale the input value of e g 8 000 Hz works setting without applying a measuring signal If sensor calibration has been selected these parameters are not available Rescaling the measuring input values OFFA Default 0 gs8X8gegeghlsa tea With this function you can rescale the input value of e g 100 Hz works setting without applying a measuring signal If sensor calibration has been selected these parameters are not available 14 5 Setting up the device Menu level Parameterisation level Setting up the pulse delay DELAY Default 0 o e 250 aia With the pulse delay of 0 250 s max frequencies can be collected which are even smaller than by the predetermined measuring time of the device If e g a delay of 250 seconds is set this means that the device waits up to 250 seconds for an edge before it assumes a 0 Hz frequency Thus frequencies up to 0 004 Hz can be collected Adjustment of the optimum digital frequency filter FI FRQ Default NO If the optional filter is not activated by the adjustment NG frequences are ignored by the adjusted frequency filter Act on the assumption that the pulse duty factor is 1 1 Accordingly
39. set display value is taken over and with CAL the device takes over both the display value and the analogue input value 5 Setting up the device Menu level Parameterisation level Setting the start offset value of the measuring range OFFS Default 0 HeGgegelghas a ae OFFS v a Enter the start offset value from the smallest to the highest digit A Y and confirm each digit with P After the last digit the display switches back to the menu level If SENS F was selected as the input option you can only select between NOCA and CAL With NOCA only the previously set display value is taken over and with CAL the device takes over both the display value and the analogue input value Setting the decimal point DOT Default 0 m A Li ui The decimal point on the display can be moved with A Y and confirmed with P The display then switches back to the menu level again Setting up the display time SEC Default 1 0 7 A I th v The display time is set with A Y The display moves up in increments of 0 1 sec up to 1 sec and in increments of 1 0 sec up to 10 0 sec Confirm the selection by pressing the P button The display then switches back to the menu level again Rescaling the measuring input values ENDA Default 10000 HAXgegeghgtea With this function you can rescale the input value of e g 8 000 Hz works setting without applying a measuring signal If sensor calibration has been s
40. the output and the setpoint display are set not set on the front of the device With P the selection is confirmed and the device changes into menu level Logic relay 2 L06 2 Default OR a or i nor And nAand Here the switching behaviour of the relay is defined via a logic link the following schema describes these functions with inclusion of AL and AL 2 or A1lvA2 As soon as a selected alarm is activated the relay operates Equates to operating current principle mor At VA2 ATAA2 The relay operates only if no selected alarm is active Equates to quiescent current principle Ang A1 a2 The relay operates only if all selected alarms are active m Ang A1NA2 A1vA2 As soon as a selected alarm is not activated the relay operates With P the selection is confirmed and the device changes into menu level 25 5 Setting up the device Menu level Parameterisation level Alarms for relay 2 COf e Default A 2 The allocation of the alarms for relay 5 happens via this parameter one alarm or a group of alarms can be chosen With P the selection is confirmed and the device changes into menu level Back to menu group level RET With P the selection is confirmed and the device changes into menu group level REL 5 4 6 Alarm parameters Menu group level ALLI F Menu level Parameterisation level Dependency alarm1 ALRM 1 Default ACTUA Ale lEluiA J 1J mn mu
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