User manual MB2-2F
Contents
1. 14 5 Setting up the device Menu level Parameterisation level Setting the start offset value of the measuring range OFFS Default 0 AL B7e78987B Ma 2E 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 8 mj mi mi LI Ll JLL v Amm A LILI LI LIL v P 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 a a v v Setting up the display time SEC Default 1 0 O lS OOH then The display time is set with A Y The display moves up in increments of 0 1 up to 1 second and in increments of 1 0 up to 10 0 seconds Confirm the selection by pressing the P button The display then switches back to the2. 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 the constant value and the current value can be allocated to the display With P the selection is confirmed and the device changes into menu level Brightness control LIGHT Default 10 E i Se 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 A Y in the meantime Display flashing FLASH Default NO oO AL ES 4 ALJ 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 20 5 Setting up the device Menu level Parameterisation level Assignment deposit of key functions 7AST Default NO H bolt Ri E A EluiA mo cd For the
3. Master code A CODE Default 1234 710 gegeqgse By entering A CODE the device will be unlocked and all parameters are released Release lock analog output parameter QUT LE Default ALL o Eln I0F GuEED L lt P Analog output parameter can be locked or released for the user EN OF the initial or final value can be changed in operation mode OUT EO the output signal can be changed from e g 0 20 mA to 4 20 mA or 0 10 VDC ALL analog output parameters are released NO all analog output parameters are locked Release lock alarm parameters AL LEU Default ALL E ALL This parameter describes the user release user lock of the alarm doS L LIMIT here only the range of value of the threshold values 1 4 can be changed ALRM 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 5 Setting up the device Menu level Parameterisation level Back to menu group level RET Device address ADDR Default 001 mar a la ooi a LSE a P The device address i
4. 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 QUT OF Default 00000 g P P B gepen 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 Threshold values limit values L Default 2000 j 99598R o 2a 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 44 1 Default 00000 o2 pe jeg Se The delayed reaction of the alarm is the difference to the threshold value which is defined by the hysteresis 11 5 Setting up the device Menu level Parameterisation level Function if display falls below exceeds limit value FU 1 Default HIGH i G H L Oo P The limit value undercut can be selected with LOUU LOW lowe
5. 5 Setting up the device 5 4 2 General device parameters Menu group level Display time DISEC Default 01 0 ou oag then Oi i a El The display is set up with A Y Thereby you switch 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 mM la AA al mj m Z la This function is for instable display values where the display value is changed in increments of 1 5 10 or 50 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 o CERNA Rane 4 Gaur Reciprocal v Root extraction v Square With this function the calculated value not the measuring value is shown in the display With NO no calulation is deposited With P the selection is confirmed and the device changes into menu level Sliding average determination AVG Default 1 0 5 g A ult fy Here the number of the meterings that need t
6. As soon as a selected alarm is activated the relay operates Equates to operating current principle A1 v A2 A1vVA2 AINA2 The relay operates only if no selected alarm is active Equates to quiescent current principle The relay operates only if all selected alarms are active m g 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 Alarms for relay 2 COf e Default A 2 AI Ae S AES S E The allocation of the alarms to relay 1 happens via this parameter one alarm or a group of alarms can be chosen This parameter is only available if LOGIC was selected under REL 1 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 30 5 Setting up the device 5 4 8 Alarm parameters J P Mue Dependency alarm 1 ALRN 1 Default ACTUA AcE H EHE E The dependency of alarm 1 can be related to special functions in detail these are the current measuring value the m
7. Menu level delivery status This level was designed 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 menu group level run through this level and parameterise ULOC 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 saved Pressing the O key leads to a break off of the value input and to a change into the menu level All adjustments are saved 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 brea
8. 2 a EG Gea OJE HEJ w 9 9999 Hz 99 999 Hz 9 9999 kHz A DEB ODDER 99 999 kHz 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 ge i P P py PI a A Aa v A Set the final value from the smallest to the highest digit with 4 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 5 Setting up the device Menu level Parameterisation level Setting the start offset value of the measuring range OFFS Default 0 B g AL E Bee eas AL wP 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
9. User manual MB2 2F Frequency input 0 01 Hz up 999 99 kHz Connection for NAMUR NPN PNP and TTL sensors Technical features red display of 19999 99999 digits red 55 points bargraph adjustable bar or dot operation or operation with permanent display of center point min max memory display adjustment via frequency presetting or directly on the sensor signal 30 adjustable setpoints display flashing at threshold value exceedance undercut Schmitt Trigger input zero key for triggering of Hold Tara permanent min max value recording digital frequency filter for contact bounce suppression and interference suppresion frequency filter with varying pulse control factor volume metering totaliser for frequencies up to 1kHz accurate to a pulse mathematical function like reciprocal value square root rounding sliding averaging with an optional dynamic display filter setpoint generator brightness control programming interlock via access code protection class IP65 at the front side plug in screw terminal sensor supply galvanic isolated digital input 2 relay output optional analog output optional RS232 or RS485 interfaces accessories PC based configuration kit PM TOOL incl CD amp USB adapter for devices without keypad and for a simple adjustment of standard devices MB2_1FGB pdf update 22 04 2015 96x96 Identification STANDARD TYPES ORDER NUMBER Frequency Housing size 96x96 mm MB2 2FR5RR 0307 S
10. Best directly on the screw terminals of the device A PNP respectively NPN output does 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 The selected range of the input frequency is too high Reduce the frequency range RANGE to a smaller value The activated frequency filter FLFRQ suppresses the relevant pulses Increase the filter frequency FILFRQ or use the adaption of the key proportion FLRAT If this should not work temporarily deactivate the frequency filter with FLFRQ NO 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 ENDA and OFFSA So you can check if a frequency signal was connected to the input The device shows HELP in 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 for the
11. P The allocation of the alarms to relay 1 happens via this parameter one alarm or a group of alarms can be chosen This parameter is only available if LOGIC was selected under REL 1 With P the selection is confirmed and the device changes into menu level 5 Setting up the device Menu level Parameterisation level Alarm relay 2 REL 2 Default AL 2 L LH ALI in Lio OFF 0h Each setpoint optional can be linked up via 4 alarms by default This can either be inserted at activated alarms AL 1 4 or deactivated alarms ALNI Y If LOGIC was selected logical links are available in the menu level L amp G 7 and CON 1 Access to these two menu levels is via LOGIC at all other selected functions these two parameters are overleaped Via ON OFF the setpoints can be activated deactivated 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 Logic relay 2 L06 2 Default OR a a or nari a And a niAlAld ai 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
12. P Under this parameter the time base of the measurement can be preset in seconds minutes or hours Totaliser factor FACTO Default IEG EDOS OEB P At this the factor 1E0 1E6 respectively the divisor for the internal calculation of the measuring value is assigned Setting up the decimal point for the totaliser 707 07 Default 0 ri la g 4 ggg A ogogo ta g e vi 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 33 6 Reset to default values Menu level Parameterisation level Totaliser reset TOT RE Default 000 Li 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 confirme
13. The constant value CONST can be recalled via the digital input or changed digit per digit At AL 7 AL 4 an output can be set and therewith e g a setpoint adjustment can be done If NO is selected the O key is without any function in the operation mode conSk AL AL 4 lt gt lt gt lt gt Special function digital input DIG IN Default NO ArcA Er Z l 1 Cc nE L L 4 lt lt gt lt gt lt gt A m v P In operation mode the above shown parameters can be laid on the optional digital input too Function description see TAST 4 Back to menu group level RET With P the selection is confirmed and the device changes into menu group level FET 22 5 Setting up the device 5 4 3 Bargraph functions Menu group level A Mua Bargraph 8A SRC Default ACTUA AEWA MAUA AAHUA Elo AL Hold CAUD conse S OFF E With this function the following values can be allocated to the display the current measurand the min max value the totaliser value the process controlled hold value the sliding average value the constant value or the difference between constant and current value
14. wire length max 1000 m Power supply 100 240 VAC 50 60 Hz DC 10 max 15 VA 10 40 VDC 18 30 VAC 50 60 Hz max 15 VA Memory EEPROM Data life 2 100 years at 25 C Ambient conditions Working temperature 0 50 C for panel meters 20 60 C for built on devices Storing temperature 20 80 C Weathering resistance relative humidity 0 80 on years average without dew Height up to 2000 m above sea level EMV EN 61326 CE sign Conformity according to directive 2004 108 EG Safety standard Accroding to low voltage directive 2006 95 EG EN 61010 EN 60664 1 38 11 Safety advices 11 Safety advices Please read the following safety advices and the assembly chapter 1 before installation and keep it for future reference Proper use The MB2 2F device is designed for the evaluation and display of sensor signals Danger Careless use or improper operation can result in personal injury and or cause 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 MB2 2F 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 transforme
15. 12 Error elimination The device shows a The input frequency is too high for the selected frequency range Correct RANGE permanent overflow according to this Disturbing pulses lead to an increased input frequency activate FILFR at smaller frequencies or shield the senor line A mechanic switching contact chatters Activate the frequency filter FLFRQ with 10 or 20 kHz The display was taught faulty under TYPE SENS F Error elimination see below The device shows a An offset frequency OFFSA bigger than 0 Hz respectively a living zero was selected permanent underflow in which no frequency is aligned Check the sensor lines or set the OFFSA onto 0 Hz The display underflow DL UND was selected too high The accroding parameter needs to be adapted The device was taught faulty under TYPE SENS F Error elimination see below The displayed values Disturbances lead to short term display switches For smaller frequences use the switches sporadical frequency filter FLFR select a higher measuring time or use the sliding averaging The sprockets that needs to becollected are not evenly spread on a shaft or are not measured really exact Use the sliding averaging AVG if necessary with the dynamic function STEP The displayed value DISPL needs to be set on AVG 4 The display remains on The sensor was not connected properly Check the connection lines and if zero necessary the sensor supply
16. The programming interlock is activated parameterisation of the e Enter correct code input are not available The device shows ERRI in Contact the manufacturer if errors of this kind occur the 7 segment display The device does not react If you are not sure that the device has been parameterised before restore the as expected state of delivery as described in chapter 6 MB2_2FGB pdf 41 Stand 22 04 2015
17. any function in the operation mode L ILHE KIOCIKIOKIO oe ae lt gt 21 5 Setting up the device Menu level Parameterisation level Special function O key TAST 4 Default NO A na w For the operation mode special functions can be deposited on the O key 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 showing 00000 in the display SET TR 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 TO7 RE was deposited the totaliser can be set back by pressing the navigation keys A VW the device acknowledges this with showing 88000 in the display EHT RE deletes the min max memory If HOLD has been selected the moment can be hold constant by pressing the O key and is updated by releasing the key Advice HOLD is activated only if HOLD was 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
18. current Alarms Threshold n wettest ee e r w sv A 1 2 2 6 Off Display Hysterisis Alarms Threshold og nae n i L T g A Vv g 8 3 g L Off Display Hysterisis Switching threshold Time s 5 Alarm switching on delay 10 s On Off Time s 35 Operating current By operating current the alarm S1 S2 is off below the threshold and on on reaching the threshold Quiescent current By quiescent current the alarm S1 S2 is on below the threshold and switched off on reaching the threshold Switching on delay The switching on delay is activated via an alarm and e g switched 10 seconds 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 parameterised time 8 Interfaces 8 Interfaces Connection RS232 Digital device M3 PC 9 pole Sub D plug Connection RS485 Digital device M3 120 Q PC 14 DATA A 45 DATA B 16 GND The interface RS485 is connected via a screened data line with twisted wires Twisted Pair On each end of the bus segment a termination of the bus lines needs to be connected This is neccessary to ensure a secure data transfer to the bus For this a resistance 120 Ohm is interposed between the lines Da
19. menu level again Rescaling the measuring input values ENDA Default 10000 pepepregPpE e 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 A gop 2geR92a 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 15 5 Setting up the device Menu level Parameterisation level Setting of the pulse delay DELAY Default 0 o eso P With the impulse delay of 0 250 seconds max frequencies can be collected that 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 A mM A A g A al iy w w nS 5 a 5 Ol a w ry E If the optional filter i
20. of use e g the calculation of the input frequency or the adjustment of unknown rotational speed Technical data Safety advices Error elimination onnanon fF WwW ND N 14 14 18 23 25 26 27 29 31 33 31 32 36 37 39 40 41 1 Brief description 1 Brief description The panel meter instrument MB2 2F is a 5 digit digital display with a 55 points bargraph display and two galvanic isolated setpoints designed for pulse signals respectively 2 and 3 wire sensors The configuration happens via four keys at the front The integrated programming interlock prevents unrequested changes 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 two analog outputs and interfaces 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 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 37 before installation and keep this user manual for future reference we ASN ge After removing t
21. 72AD MB2 2FR5RR 0307 W72AD Options breakdown of order code Standard type M Line Bargraph Installation depth incl plug in terminal 82 mm Housing size B96xH96xD56 mm Display type Frequency Bargraph colour Red Resolution 55 points Alignment 270 round Digital display 5 digit 14 mm red Digital input without 1x digital input Interface RS232 Interface RS485 A PoS Pe Ef e elele Dimension D Jphysical unit Version A a Setpoints 2 2 relay outputs Protection class 1 JOperation via programming plug on the back side 7 iPes5 plug in terminal Supply voltage S 100 240 VAC 50 60 Hz DC 10 6 10 40 VDC galv insulated 18 30 VAC 50 60 Hz Measuring input 7 Frequency 0 01 Hz 999 99 kHz Analog output O without X 0 10 VDC 0 4 20 mA Sensor supply 2 10 VDC 20 ma 3 24 VDC 50 mA K 24 VDC 50 mA with pulse output Please state physical unit by order e g U min Contents Po eS 10 11 12 Brief description Assembly Electrical connection Description of function and operation 4 1 Programming software PM TOOL Seting up the device 5 1 Switching on 5 2 Standard parameterisation flat operation level Value assignment for the triggering of the signal input of the digital display and bargraph display 5 3 Programming interlock RUN Activiation Deactivation of the programming interlock or change into professional op
22. 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 o eso Ae With the pulse delay of 0 250 seconds 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 it 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 a l a 5 a nl a v N me 2 y 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 Setting up the final value of the bargraph BA END Default 1000 a BFeFR Re Set the final value from the smallest to the highest digit with A V and confirm each digit with P A minus sign can only be parameterized o
23. arameterisation level Bargraph alerting BA LIN Default NO D TE lA During a breach of the alarms AL to ALY a flashing of the dots can be allocated to the bargraph by selecting FLASH If NO is adjusted the bargraph remains statical With P the selection is confirmed and the device changes into menu level Overflow behaviour BA OUE Default LIMT LE FLASH E The overflow behaviour of the bargraph can be defined to identify and evaluate faulty signals e g via a control system Overflow LIMIT means the bargraph remains still at adjusted min max value The complete bargraph display flashes during an overflow if FLASH was selected 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 BAR 24 5 Setting up the device 5 4 4 Safety parameters Menu group level la P gt Menu level Setting up the user code U CODE Default 0000 000e pege g ge Via this code reduced sets of parameters OUT LE and AL LEV can be unlocked in case of a locked programming There is no access to further parameters via this code The U COBE can only be changed via the correct input of the A CODE master code
24. avigation keys A V to 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 switches automatically 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 7 2 3 4 that appears using A Y plus P to unlock the keyboard FAIL appears if the input is wrong To parameterise further functions PROF needs to be set The device confirms this setting with and changes automatically into 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 13 5 Setting up the device 5 4 Extended parameterisation Professional operation level 5 4 1 Signal input parameters TP amp e gt v ual Menu level Parameterisation level Selection of the input signal TYPE Default FRESU SEnGF FHER 4 Pl 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 calib
25. ber combination free available U CODE Default 0000 Be gegeg se 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 parameterisation until the A CODE master code unlocks all parameters again 12 5 Setting up the device Menu level Parameterisation level Master code 4 digit number combination free available A CODE Default 1234 A P Pg ee This code can unlock all parameters 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 ACODE Leaving the parameterisation 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 parameterisation with change into menu group level complete function range RUN Default ULOC ULB Lo FoR P Use the n
26. ction plug in terminal wire cross section up to 2 5 mm Display Display height 14 mm Q Segment colour s e Display range 19999 to 99999 Setpoints one LED per setpoint Overflow Underflow horizontal bars at the top horizontal bars at the top Display time 0 1 up to 10 0 seconds Bargraph 55 segments in 270 angle Bragraph colour red Transmitter Namur 3 wire initiator impulse input TTL gt 15V lt 4V Uin max 30 V gt 46V lt 1 9V 0 01 999 99 kHz R at 24 V 4 kQ R at Namur 1 8 kQ none 100 Hz 50 Hz 20 Hz 10 Hz 5 Hz 2 Hz High Low level TTL level Input frequency Input resistance Frequency filter Accuracy Temperature drift 50 ppm K Measuring time 0 1 10 0 seconds respectively optional impulse delay of 250 seconds Measuring error 0 05 of measuring range 1 digit Resolution approx 19 bit per measuring range 39 10 Technical data Sensor supply 24 VDC 50 mA 12 VDC 50 mA 5 VDC 20 mA Analog output 0 4 20 mA burden 350 Q or 0 10 VDC 10 kOhm 16 bit Switching output Relay with change over 250 VAC 5 AAC 30 VDC 5 ADC contact 30 x 103 at 5 AAC 5 ADC ohm resistive burden Switching cycles 10 x 108 mechanically Division according to DIN EN50178 Characteristics accrording to DIN EN60255 Protocol Modbus with ASCII or RTU protocol RS232 9 600 Baud no parity 8 Databit 1 Stopbit wire length max 3m RS485 9 600 Baud no parity 8 Databit 1 Stopbit
27. d and the device changes into menu group level TOT Programming interlock Menu group level a cin w P Description see page 13 menu level RUN Pay 6 Reset to default values 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 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 34 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 value or min max value Function principle of alarms relays Alarm Relay x via the digital input 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 Switching threshold Threshold limit value of the change over Broadness of the window between the switching thresholds Working principle Operating current Quiescent
28. e 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 rotation speed range of the machine Calculation of the input frequency Number of sprockets 4 Rotation speed 3600 U min Final rotation speed pay mi Final frequency Hz x Number of Sprockets 60 x1U min 3600 Final frequency Hz gt 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 LI L Cc As the input frequency is known the device does not need to El be applied to the measuring section The final frequency is in the range of 100 00 to 999 99 Hz A rotation speed of 3600 shall be displayed as final value The final frequency for display value 3600 is 24 00 Hz 38 10 Technical data 10 Technical data Panel meter housing Dimensions 96x96x56 mm BxHxD 96x96x82 mm BxHxD incl plug in terminal Panel cut out 91 0 96 x 91 0 6 mm Wall thickness up to 10 mm Screw elements LEXAN 500R black EPDM 65 Shore black Standard IP65 front IPOO back side Fixing Material Sealing material Protection class Weight approx 330 g Conne
29. eration level respectively back into flat operation level 5 4 Extended parameterisation professional operation level 5 4 1 5 4 2 5 4 3 5 4 4 5 4 5 5 4 6 5 4 7 5 4 8 5 4 9 Signal input parameters INP Value assignment for the triggering of the signal input incl linearisation of the digital display and the bargraph display 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 Bargraph functions BAR Assignment of the bargraph to superior functions like min max totaliser Hold or sliding averaging Safety parameters COD Assignment of user and master code for locking respectively for access to defined parameters like e g analog output and alarms etc Serial parameters SER Parameters for the definition of the interface Analog output parameters OUT Analog output functions Relay functions REL Parameters for the definition of the setpoints Alarm parameters AL1 ALY Trigger and dependencies of the alarms Totaliser Volume metering 707 Parameters for the calculation of the sum function Reset to factory settings Reset parameters to delivery state Alarms Relay Functional principle of the switching outputs Interfaces Connection RS232 and RS485 Programming examples Examples
30. he 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 ae a CAUTION The torque should not exceed 0 1 Nm Please state you favorite dimension symbol in your order they can not be exchanged afterwards 3 Electrical connection 3 Electrical connection Type MB2 2FR5RR 0307 S70AD with a supply of 100 240 VAC Type MB2 2FR5RR 0307 W70AD with a supply of 10 40 VDC coooa 100 240 VAC ml ml Sensor mn Supply 40 40 VDC Pulse input 24 VDC Pulse output TTL 24V inc 10kHz Namir nae Orgita Option 5 ii lt gt q o S S o Sensor x RS232 supply gt Modbus protocol gt or Digital input 5 2 g 9 S485 R Analog output Modbus protocol E T i Option Option Attention For devices with sensor supply terminal clamps 4 and 18 aswell as 3 and 19 are connected galvanically in the device MB2 2F devices with a frequency input pulse input Namur OOOO Saray RARER 10 40 VDC 3 wire PNP DODO 3 wire NPN Pull up extern 2 7kQ 0 5W 10 40 VDC Pull up extern 2 7kQ 0 5W 100 240 VAC 3 Electrical connection 4 Description of function and operation 4 Description of function and operation Operation The operation is divided into three different levels
31. heck 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 changes to the menu level with the first menu item TYPE Menu level Parameterisation level Selection of the input signal TYPE Default FRESU GERISIF cg 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 10053
32. in value the max value the totaliser value sum value the constant value or the difference between the current measurand and the constant value If HOLD was selected then the alarm is hold and processed just after deactivation of HOLD EHTER 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 ALARM MAXVA in combination with a threshold monitoring FU HIGH an alarm confirmation can be realised Use the navigation keys the 4th key or the digital input for confirmation Threshold values limit values L 7 Default 2000 n p2o9 99 9 ge The limit value defines the threshold that activates deactivates an alarm Hysteresis for threshold values HY 1 Default 00000 gege ge oe The delayed reaction of the alarm is the difference to the threshold value which is defined by the hysteresis 31 5 Setting up the device Menu level Parameterisation level Function for threshold value undercut exceedance FU 1 Default HIGH H GH Lio 2 A limit value undercut is selected with LOUU for LOW lower limit value a limi
33. k 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 Description of functions and operation Funktion chart Standard parameterisation Extended parameterisation Flat operation level professional operation level Operation mode i Operation mode run PROF _run proe P Menu level nd qrun uoe UE uoc P eve Input break 0 gt 10s P ks or Parameter Menu level i v P Input break gt 10s or pr DHO Parameter a v level Underline P Takeover a Value selection 0 Stop 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 happens via a 4 pole micromatch plug on the back side of the device to the PC side the connection happens 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 saved 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 start the device by applying the voltage supply Before c
34. level Parameterisation level Overflow behaviour 0 FLQU Default EDGE a a Edie fw EoD Fl E 7 owt H v 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 that means the analog output runs on the set limits e g 4 and 20 mA or T0 0FF input value smaller than initial value analog output switches on e g 4 mA TO END higher than final value analog output switches on e g 20 mA If TO MN or TO MAX is set the analog output switches 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 0UT 28 5 Setting up the device 5 4 7 Relay functions Menu group level P Mue Alarm relay 1 REL 1 Default AL 1 AL q a ll A Lio DFA Lal Ae Each setpoint optional can be linked up
35. n the highest value digit After the last digit the display switches back to the menu level Setting up the initial value of the bargraph BAOFF Default 0 g2g2qgF9q q 4a Set the initial value from the smallest to the highest 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 Selection of the bargraph functions BA FCT Default BAR FO bArFol BAFE BANT C dot dotem i SP The bargraph can be displayed with the following possibilites bars from left to right top to bottom or bars from right to left bottom to top bars from the middle a dot display of the bargraph or a dot display with a permanently displayed midpoint Confirm the selection by pressing the P button The display then switches back to the menu level again 10 5 Setting up the device Parameter Ebene Selection of analog output OUT RA Default 4 20 ry A mi Jm l m A 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 Default 10000 g Bge B gepen
36. nt 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 M Default 19999 m f pa ci mj l g P p 2 p e g egg e Ll 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 B g P g e Pg A e The maximum constant value is adjusted from the smallest to the highest digit with the navigation keys A Y 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 19 5 Setting up the device Menu level Parameterisation level Display DISPL Default ACTUA ACELA 4 Mia A E A dIFE P
37. o 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 BISPL the result will be shown in the display and evaluated via the alarms ALT ALY or via the analog output OUTPT 18 5 Setting up the device Menu level Parameterisation level Dynamic for the sliding average determination STEP Default NO AIG a oP rol g cP rol gP With STEP the sliding average determination can be adjusted dynamically If 6pro or 12pro was 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 0 se 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 The maximum adjustable range of value is 99 Definite contstant value CONST Default 0 Ale ageagtgsa The constant value can be evaluated via the alarms or via the analog output like the curre
38. of the bargraph With P the selection is confirmed and the device changes into menu level Adjusting the final value of the bargraph BA END Default 10000 DAG vla gegegregreg se 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 parameterized on the highest value digit After the last digit the display switches back to the menu level Adjusting the initial value of the bargraph 8f 0FF Default 0 glee 8 R50 Set the initial value from the smallest to the highest 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 Selection of the bargraph functions BA FCT Default BAR FO BALFo BAPE SAF C doll do mis The bargraph can be displayed with the following possibilites bars forwards bars backwards bars from the middle a dot display of the bargraph or a dot display with a permanently displayed midpoint Confirm the selection by pressing the P button The display then switches back to the menu level again 23 5 Setting up the device Menu level P
39. operation mode special functions can be deposited on the navigation keys A Y In particular this function is made for devices in housing size 48x24mm which do not have a 4th key O key If the min max memory was activated by EHTR all measured min max values are saved during operation and can be recalled via the navigation keys The values get lost by restart of the device If the threshold value correction Li J2 or L134 was choosen the values of the threshold can be changed during operation without disturbing the operating procedure With TARA the device is tared to zero and saved permanently as offset The device confirms the correct taring by showing 80000 in the display SET TR switches into the offset value and can be changed via the navigation keys A W 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 was deposited the totaliser can be set back by pressing the navigation keys A Y 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 If ABS UA absolute value was selected the display shows the value that has been measured since voltage connection without consideration of a previous taring If NO is selected the navigation keys are without
40. ording 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 im 5 5 im la 5 P g 2 g 2 g 2g P 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 Default 19999 g P p Pp e greg 40 With this function the device undercut can be defined on a definite value Exception is input type 4 20 mA it already shows undercut at a signal lt 1 mA so a sensor failure is marked Display overflow DI OUE Default 99999 AA gee el Ase can be defined on a definite value Input variable of process value SIG IN Default A MERS ANNES Abus P With this parameter the device can be controlled via the analog input signals A AERS SENS F FRESU or via the digital signals of the interface f 8US RS232 RS485 modbus protocol 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 iNP 17
41. r 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 LOW an alarm will be activated by undercut of the threshold See page 29 Threshold values limit values L 2 Default 3000 ge ge gege 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 H9 2 Default 00000 pPgoeroroeg se The delayed reaction of the alarm is the difference to the threshold value which is defined by the hysteresis Function if display falls below exceeds limit value FU 2 Default HIGH nia la a m IGHI v L Au 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 LOU an alarm will be activated by undercut of the threshold User code 4 digit num
42. ration 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 A Coen coven Coe 99 999 Hz 999 99 Hz 9 9999 kHz 3 ODE 4 F 99 999 kHz 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 AL BS B9B Bes Pra 2 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 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
43. rs mobile phones or electrostatic discharge e The fuse rating of the supply voltage should not exceed a value of 6A N 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 isolated 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 40 12 Error elimination
44. s adjusted from the smallest to the largest digit with the navigation keys 4 Y and confirmed digit per digit with P A device address up to max 250 is available Interface data Baudrate 9600 bit s 8 databyte 1 stopbit no parity 8n1 ModBus operation type 8 MQDE Default ASCII fri ma In preparation Timeout TIQUT Default 000 og D S E The monitoring of the data transfer is parameterised in seconds up to max 100 seconds there is no monitoring with an input of 000 The timeout is adjusted from the smallest to the largest digit with the navigation keys A Y and confirmed digit per digit with P After the last digit 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 SER 26 5 Setting up the device 5 4 6 Analog output parameters Menu group level P gt Menu Selection reference of analog output OUTPT Default ACTUA ACELA m TAH a CIE al Hold H dLIFF gP The analog output signal can refer to different functions in detail these are the current measurand the min value the max value the totaliser function
45. s not activated by the adjustment NO 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 Adjustment of the pulse duty factor at activated digital filter F I RAT Default I a a 7 lA ATA Ha 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 o P geg ege Ai vt Li ui 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 SPT Default 00 03e 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 16 5 Setting up the device Menu level Parameterisation level Display values for setpoints D 5 07 D S 30 Ci B2G 95R 588 Ara we j L Under this parameter setpoints are defined acc
46. sum function the constant value or the difference between current measurand and constant value If HOLD was 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 OUT RA Default 4 20 mj an A a Three output signals are available 0 10 VDC 0 20 mA and 4 20 mA Select the demanded signal with this function Setting the final value of the analog output OUT EN Default 10000 fm co a g e g BAP ge ae The final 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 Setting the initial value of the analog output QUT OF Default 00000 A e g e g e Pg ee ol 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 27 5 Setting up the device Menu
47. t 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 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 Switching on delay TQN 1 Default 000 goagen fa For limit value 1 one can preset a delayed switching on of 0 100 seconds Switching off delay TOF Default 000 j2p89 2a 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 for Al2 to AL8 32 5 Setting up the device 5 4 9 Totaliser Volume metering Menu group level 4 p m Totaliser state TOTAL Default OFF OFF SEERdJ TEER 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 saved Select the constant storage for consumption measurements and the quick storage for frequently filling processes If OFF is selected the function is deactivated With P the selection is confirmed and the device changes into menu level Time base T BASE Default SEC z JE lolle
48. ta B and Data A 36 9 Programmer examples 9 Programmer examples Examples Adjustment according to number of sprockets at unknown rotation speed nearly 100 of the rotation speeds are in the range of 0 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 5 E Applying of the measuring signal is not applicable Li IEJ Complies with 9 9999 Hz Assumed final value 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 E I Applying of the measuring signal is not applicable Complies with 9 9999 Hz Z LE 5 mn 5 3 co Assumed final value 1 position after decimal point Complies with 64 sprockets LILI J mn CI o E 37 9 Programmer examples Example Rotation speed of a machine shaft There are 4 sprockets on on
49. value and the analogue input value Setting the decimal point DOT Default 0 gA Tae Gee mi marae oA ooo ea0c8 e 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 z al mm u oi e BS wen OIE E The display time is set with A Y The display moves up in increments of 0 1 up to 1 second and in increments of 1 0 up to 10 0 seconds Confirm the selection by pressing the P button The display then switches back to the menu level again m Lu m ul Rescaling the measuring input values ENDA Default 10000 g e P Palate oo 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 seg eg2q2e4e With this function you can rescale the input value of e g 100 Hz works setting without applying a measuring signal
50. via 4 alarms by default This can either be inserted at activated alarms AL 1 4 or deactivated alarms ALNI 4 If LOGIC was selected logical links are available in the menu level L amp G 7 and CON 1 Access to these two menu levels is via LOGIC at all other selected functions these two parameters are overleaped Via ON OFF the setpoints can be activated deactivated 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 Logic relay 1 LO6 Default OR o no adi ni nidi 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 A1v A2 A1AA2 The relay operates only if no selected alarm is active Equates to quiescent current principle The relay operates only if all selected alarms are active nHn A1AA2 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 Alarms for relay 1 C0 1 Default 7 7 A ALP A234
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