User manual M2
Contents
1. 0 10 V 0 10 VDC 0 4 20 MA Si s2 Analog output Option Relay option Connection examples Below you find some connection examples which demonstrate some practical applications Devices with current inputs voltage inputs without sensor supply M2 in combination with a M2 in combination with a 2 wire sensor 4 20 mA 3 wire sensor 0 4 20 mA O m Transmitter 10 30 VDC Transmitter 10 30 VDC M2 in combination with a 3 wire sensor 0 10 V a 7 Transmitter 10 30 VDC 3 Electrical connection M2 devices With current voltage input in combination with a 24 VDC sensor supply 2 wire sensor 4 20 mA 3 wire sensor 0 20 mA N L 230 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 menu group level run through this level and para2. The minimum constant value is selected and ba from the smallest to the highest digit with 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 Maximum constant value CON NA Default 99999 seepage bg se The maximum constant value is selected and me from the smallest to the highest digit with 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 Display DISPL Default ACTUA conde g IFF With this function the current measuring value the min value max value the totaliser 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 the display With P the selection is confirmed and the device changes into menu level Brightness control LIGHT Default 10 The brightness of the display can be adjusted in 11 levels from 00 very dark to 10 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 16 5 Setting up the device Menu level Parameterisation level Display
3. 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 Choose the quick storage for numerous filling processes and the permanent storage for consumption measurings At the permanent storage STEAD the current cumulative value is safed at each totaliser reset and furthermore every 30 minutes in the non volatile memory of the device If GFF 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 SECS Under this parameter the time base of the measurement can be preset in seconds minutes or hours Totaliser factor FACTO Default EG Here 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 707 07 Default 0 oon 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 6 Reset to default values Menu level Parameterisation level Totaliser reset TOT RE Default 00000 sHpegegels se 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
4. 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 Setting the comma decimal point DOT Default 0 marr Lie oy nin l a a fy 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 12 5 Setting up the device Menu level Parameterisation level 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 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 70000 gjlghgageg ae With this function you can rescale the input value of e g 19 5 mA works setting without applying a measuring signal Rescaling the measuring input values OFFA Default 0 Pgegegegs el With this function you can rescale the input value of e g 3 5 mA works setting without applying a measuring signal Setting up the tare offset value TARA Default 0 n B g e aA ela el The given value is added to the linearized value In this way the characteristic line can be shifted by th
5. 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 m Lu ae SEIE AcE m o gt ae ae rr Oo lt gt lt gt lt gt rr 0 rr i m 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 fourth 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 re start of the device If the threshold value correction LI 12 or Li34 is choosen the values of the threshold can be changed during operation without disturbing the operating procedure With TARA the device is set temporarily on a parametrised value The device acknowledges the correct taring with 00000 in the display SET TA switches into the offset value and can be adjusted via the navigation keys 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 W the device acknowledges this with 00000 in the display By allocation o
6. setpoint display are set not set on the front of the device The parameters CAL CAL OF and CAL EN can only be used in accordance with the semi automatic calibration Chapter 8 Sensor alignment At CAL the relay switches during sensor calibration at CAL OF during offset calibration and at CAL EN during the calibration of the final value With P the selection is confirmed and the device changes into menu level Logic relay 1 LOG Default OR or S nor A And a nAnd A P Here the switching behavior of the relay is defined via a logic link the following schema describes these functions with inclusion of AL 7 and AL 2 This parameter can only be selected if LOGIC was selected under REL 1 With P the selection is confirmed and the device changes into menu level 22 5 Setting up the device Menu level Parameterisation level Alarms for relay 1 C0 1 Default 7 7 JA Soe A234 SPI The allocation of the alarms to relay 1 happens via this parameter one alarm or a group of alarms can be chosen This parameter can only be selected if LOGIC was selected under REL 1 With P the selection is confirmed and the device changes into menu level Alerting relay 2 REL 2 Default Al 2 LALEN 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 ALNIY4 If LOGIC is selected logical links are available in the menu level LOG 7 and CO
7. 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 value will be displayed Via SE CAL a sensor calibration is done by pressing the zero key the operating diagram is shown in chapter 8 The constant value CONST can be called up via the key or adjusted digit per digit At AL 1 RL 4 an output can be set and therewith can e g a setpoint adjustment be done If NO is selected the O key is without any function in the operation mode Special function digital input DIG IN Default NO rr m rr rr m rr lt m lt gt lt gt D T o a gt a gt lt gt D r DL Oo c l mm ro l AN Z ra Si For the operation mode the above shown parameters can be laid on the optional digital input too Functions description see TAST 4 lt lt gt lt gt lt gt C ae ae lt gt Back to menu group level RET With P the selection is confirmed and the device changes into menu group level FET 18 5 Setting up the device 5 4 3 Safety parameters tod A h Cod P mua _ nal Menu level Parameterisation level Adjustment of user code U CODE Default 0000 g P g g 6 ge g se Via this code reduced sets of parameters QUT LE and AL LEV can be unloc
8. Of e Default A 2 Aro S ae Ra Oe The allocation of the alarms to relay 1 happens via this parameter one alarm or a group of alarms can be chosen This parameter can only be selected 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 Depedency of alarm1 ALRN I Default ACTUA Actu A Hold CH r The dependency of alarm1 can be related to special functions in detail these are the current measurand the MIN value the MAX value the totaliser value sum value the sliding average value the constant value or the difference between the current measurand and the constant value If HOLD is selected the alram 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 ALAR MAX VA in combination with a threshold monitoring FU 1 HIGH an alarm confirmation can be realised Use the navigation keys or the fourth key for confirmation 5 Setting up the device Menu level Parameterisation level Threshold values Limits L Default 2000 p e pege geg e e This limit value defines the thre
9. User manual M2 Standard signal 0 4 20 mA 0 10 VDC eS ee Technical features e red display of 19999 99999 Digits optional green orange or blue display e minimal installation depth 70 mm without plug in screw terminal e min max memory e 30 additional adjustable setpoints e display flashing at threshold value exceedance threshold value undercut e zero key for triggering of HOLD TARA permanent min max value recording e volume metering Totaliser e mathematic functions like reciprocal value square root squaring or rounding e setpoint generator e sliding average determination e brightness control programming interlock via access code e protection class IP65 at the front side e plug in screw terminal e optional 2 relay outputs optional sensor supply or analog output e optional galvanic insulated digital input accessories PC based configuration kit PM TOOL with CD amp USB adapter for devices without keypad and for a simple adjustment of standard devices M2_11GB pdf updated 10 02 2012 96x48 Identification STANDARD TYPES ORDER NUMBER Direct current direct voltage M2 1VR5B 0001 570BD Housing size 96x48 mm M2 1VR5B 0001 670BD Options breakdown order code Basic type M2 Installation depth 89 mm incl plug in terminal Housing size B96xH48xD70 mm H Type of display V A lt Display colour Blue B Green Red R Orange Number of digits 5 digi
10. analog output signal can refer to different functions in detail this are the current measuring value min value max value or totaliser sum function the sliding average value the constant value or the difference between the current value and the constant value If HOLD is selected the signal of the analog output will be hold and processed just after deactivation of HOLD With P the selection is confirmed and the device changes into menu level Selection analog output OUT RA Default 4 20 a There are 3 output signals availabe 0 10 VDC 0 20 mA and 4 20 mA With this function the demanded signal can be selected Setting up the final value of the analog output QUT EN Default 10000 Cult En P gP a Pg Pg eP gP v a The final value can be adjusted from the smallest to the largest digit with A V 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 5 Setting up the device Menu level Parameterisation level Setting up the initial value of the analog output QUT OF Default 00000 g Ege gE gager o The initial value can be adjusted from the smallest to the largest digit with A W 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 Overflow behavior 0 FLQU Default EDGE E
11. and offer the user access to all parameters by entering A CODE While leaving this parameterisation it can be unlocked permanently under RUN by selecting ULOC or PROF So at an anew pressing of P in operating mode an anew entereing of the code is not a T 5 3 5 3 Programming interlock interlock Activation Deactivation of the programming interlock or completion of the standard parameterisation with change into menu group level complete function volume RUN Default ULOC Loc amp Pri Al With the navigation keys A V one can choose between the deactivated key lock ULOC works setting 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 1234 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 as long activated as ULOC is entered in menu group RUN thus the display is set back in
12. ation of the alarm is defined by the hysteresis Function if display falls below exceeds limit value FU 2 Default HIGH ii la a u g P H ILH Louw P v v v Nn 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 LOW an alarm will be activated by undercut of the threshold 10 5 Setting up the device Parameterisation level User code 4 digit number combination free available U CODE Default 0000 A ghglghg 2A If this code is set gt 0000 all parameters are locked for the user if LOC has been selected under menu item RUN By pressing P for approx 3 seconds in operation mode the message CODE is shown in the display Enter the preset U CODE to get access to the for the user unlocked set of parameters The code needs to be entered bevor each try of parameterisation as long as A CODE Master code all parameters are unlocked again Master code 4 digit number combination free available A CODE Default 1234 g P g Pg epg se After LOC has been activated under menu item RUN this code can be used for unlocking all parameters By pressing P for approx 3 seconds in operation mode the message CODE is shown in the display
13. dGE tofnd tadFF Eon h w tonAH l P To recognise and evaluate faulty signals e g by a controller the overflow behavior 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 mA and 20 mA or T0 OFF input value smaller than initial value analog output changes on e g 4 mA TO END higher than final value analog output changes on e g 20 mA If TO MIN or TO NAX is set the analog output changes 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 21 5 Setting up the device 5 4 5 Relay functions Menu group level Alerting relay 1 REL Default AL 7 tle ot AL i mi LOLI CALOF CALEN 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 Y If LOGIC is selected logical links are available in the menu level LQG 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
14. driven via the 4t 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 interlock Description see page 11 menu level RUN 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 sets the unit back to the state in which it was supplied Caution All application related data are lost 27 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 the O key Switching threshold Threshold limit value of the change over Broadness of the window between th
15. e installation and keep it for future reference Proper use The M2 device is designed for the evaluation and display of sensor signals Ps Danger Careless use or improper operation can result in X personal injury and or damage to the equipment a S 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 M2 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 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 su
16. e selected amount J eP Setting up the balance point ADJ PT Default 08000 o ege g ege The balance point for the final value can be chosen from the measuring range by SENS U with 0 10 V or SENS A with 0 20 mA in The preset 80 000 result from the widespread detuning of the melt pressure sensors Setting up the physical unit UNIT Default NO CEFQLSRQuUgER ngm One can choose between the above shown physical units It will be displayed on the 5th digit of the display thus the range of value is limited to 1999 9999 13 5 Setting up the device Menu level Parameterisation level Number of additional setpoints SPT Default 00 mE AMEA 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 Display values for setpoints D 5 07 DI5 30 gegPgePgPgA ngcn La Li Li Li Lt v LAL Under this parameter setpoints are defined according to their value At the sensor calibration like at Endwert Offset one is asked at the end if a calibration shall be activated Analog values for setpoints NP 07 INP 30 FXgegeleeese The setpoints are always preset according to the selected input signal mA V The demaned analog values can be freely adjusted in ascending order Device undercut DI UND Default 19999 With this function the device undercut can be defi
17. e switching thresholds Working principle Operating strom Quiescent current Alarms Operating current By operating current the alarm S1 S2 Threshold is off below the threshold and on on On to oS ee oe reaching the threshold sv A Off Display Hysterisis Marne Quiescent current By quiescent current the alarm S1 S2 is on below the threshold and Threshol EE ge ee ere ee switched off on reaching the On 1 threshold 2 A Vv A Za 3 P Off z Display Hysterisis M Switching on delay 10 The switching on delay is activated Switching threshold via an alarm and e g switched 10 seconds after reaching the switching 0 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 Time s 5 Alarm switching on delay 10 s Off Time s 28 8 Sensor calibration Offset Final value 8 Sensor calibration Offset Final value The device is equipped with a semi automatic sensor calibration SENSU SENSA A switching output operates the trimming resistor which exists in some sensors An adjustment of offset and final value takes place after which the sensor can be used directly Depending on parameterisation the calibration can be realized via the fourth key or via the digital input It is
18. f 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 The parameters CAL CAL OF and CAL EN can only be used in accordance with the semi automatic calibration Chapter 8 Sensor alignment At CAL the relay switches during sensor calibration at CAL OF during offset calibration and at CALEN during the calibration of the final value With P the selection is confirmed and the device changes into menu level Logic relay 2 L06 2 Default OR or 7 nar 3 And nAnd Here the switching behavior of the relay is defined via a logic link the following schema describes these functions with inclusion of AL and AL 2 This parameter can only be selected if LOGIC was selected under REL mm A1v A2 As soon as a selected alarm is activated the relay operates Equates to operating current principle A1vA2 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 m Ar ad A1NA2 A1vV 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 23 5 Setting up the device Menu level Parameterisation level Alarms for relay 2 C
19. g average determination AVG Default 70 oo Under this menu item the number of measurements that need to be averaged are preset The averaging time results from the product of measuring time SEC and the averaged measurements AVG With selection of AVG in menu level DISPL the result is shown in the display and evaluated when entered in the alarm AL7 ALY or the analog output OUTPT Zero point slowdown ZERO Default 00 oo Fe At the zero point slowdown a value range around the zero point can be preset so the display shows a zero If e g 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 5 Setting up the device Menu level Parameterisation level Solid contstant value CONST Default 0 selgegegllgse The constant value can be evaluated like the current measurand via the alarms or the analog output The decimal place cannot be changed for this value and is taken over from the current measurand So with this value a setpoint generator can be realised via the analog output Furthermore it can be used as calculated difference At this the constant value needs to be subtracted from the current measurand and the difference is evaluated in the alerting or via the analog output Thus regulation can be displayed quite easy with this parameterisation Minimum constant value CON M Default 19999 B g Pg Pg PpS e
20. he two optional galvanic insulated setpoints free adjustable threshold values can be controlled and reported to a superior master display The electrical connection is carried out on the back side via plug in terminals Selectable functions like e g the request of the Min Max value an average determination of the measuring signals a nominal preset respectively setpoint preset a direct change of threshold value in operation mode and additional measuring supporting points for linearisation complete the modern device concept 2 Assembly 2 Assembly Please read the Safety advices on page 32 before installation and keep this user manual for future reference Gap for physical unit After removing the fixing elements insert the device Check the seal to make sure it fits securely 3 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 Nh CAUTION The torque should not exceed 0 1 Nm The dimension symbols can be exchanged before installation via a channel on the side 3 Electrical connection 3 Electrical connection Type M2 1VT5B 0001 470BD with a supply of 115 VAC Type M2 1VT5B 0001 570BD with a supply of 230 VAC Type M2 1VT5B 0001 670BD with a supply of 10 30 VDC DOCOMO OO2 Sensor supply R Option 10 eia Gaiek 115 VAC 0 4 20 mA or 230 VAC Digital input Option
21. itable 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 32 11 Error elimination 11 Error elimination The unit permanently indicates e The input has a very high measurement check the overflow measuring circuit e With a selected input with a low voltage signal it is only connected on one side or the input is open Not all of the activated setpoints are parameterised Check if the relevant parameters are adjusted correctly The unit permanently shows e The input has a very low measurement check the underflow measuring circuit e With a selected input with a low voltage signal it is only connected on one side or the input is open Not all of the activated setpoints are parameterised Check if the relevant parameters are adjusted correctly The
22. ked during locked programming Further parameters are not available via this code The U COBE can only be changed via the correct input of the A CODE Master code Master code A CODE Default 1234 P2030482 By entering A CODE the device will be released and all parameters unlocked Release lock analog output parameters OUT LE Default ALL I a iu Je Analog output parameters 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 NG all analog output parameters are locked Release lock alarm parameters AL LEU Default ALL 1 wl ALL ry P 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 ALRALL 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 r E L Back to menu group level RET v la With P the selection is confirmed and the device changes into menu group level C0D 5 4 4 Analog output parameters Menu group level P Menu level Selection reference analog output OUTPT Default ACTUA i ERL IFF 4 f The
23. level with the first menu item TYPE Menu level Parameterisation level Selection of the input signal TYPE Default SENS U O o o oen S Oa 7 SEnSA P AATE There are several measuring input options 0 20 mA 4 20 mA or 0 10 VDC signals as works calibration without application of the sensor signal and SENSU voltage or SENSA current as sensor calibration with the sensor applied Confirm the selection with P and the display switches back to menu level Setting the measuring range end value END Default 10000 _ m _ _ WOE sg eglghgs oe E Set the end value from the smallest to the highest digit with A W 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 Setting up the measuring range start offset value OFFS Default 0 al nucA al sigegegblas rar we Enter the start offset value from the smallest to the highest digit with A Y and confirm each digit with P 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 va
24. lue 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 comma decimal point DOT Default 0 m a Li w HHS ou 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 mon LI LLI 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 Selection of analog output QUT RA Default 4 20 r lal IG 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 QUT EN Default 10000 geghgeghgzea 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 0 g8Xaeghghls tea 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 sig
25. lug in terminal wire cross section up to 2 5 mm Display Digit height 14mm Segment colour red optional green orange or blue Display range 19999 up to 99999 Setpoints one LED per setpoint Overflow Underflow horizontal bars at the top horizontal bars at the top 0 1 to 10 0 seconds min 22 max 24 mA 0 4 20 mA 100 O 0 1 of measuring range 1 min 12 max 12 VDC 0 10 VDC 200 kO 0 1 of measuring range 1 lt 2 4 V OFF 10 V ON max 30 VDC R 5kQ Display time Digital input Accuracy Temperature drift 100 ppm K Measuring time 0 1 10 0 seconds Measuring principle U F conversion Resolution approx 18 Bit at 1s measuring time 24 VDC 50 mA 10 VDC 20 mA Sensor supply 30 9 Technical data Analog output 0 4 20 mA or 0 10 VDC 16 Bit switchable Switching outputs Relay with change over 250 VAC 5 AAC 30 VDC 5 ADC contacts 30 x 103 at 5 AAC 5 ADC ohm resistive burden Switching cycles 10 x 106 mechanically Diversification according to DIN EN50178 Characteristics according to DIN EN60255 Power supply 230 VAC 10 max 10 VA 10 30 VDC galv insulated max 4 VA Memory EEPROM Data life 2 100 years eC EMV EN 61326 CE sign Conformity according to directive 2004 108 EG Safety standard According to low voltage directive 2006 95 EG EN 61010 EN 60664 1 31 10 Safety advices 10 Safety advices Please read the following safety advice and the assembly chapter 1 befor
26. meterise 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 safed By pressing the O key 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 it 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 B To confirm the changes made at the parameterization level Parameterisation i 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 Function chart Standard parameterisation Flat operation level 4 Function and operation description Extended parameterisation professional operation level Operation mode k aa P K x run Pror P pn Menu level l jg hag fun ULOC P eve Input break N 0 P X 0 o inptit break ane UE i Wor P gt 10s P a IE Parame
27. n EHT RE the MIN MAX memory is deleted At ACTUA the measuring value is shown for approx 7 seconds after this the device switches back on the parameterised display value With LIGHT the brightness of the display is adjusted This setting is not safed and gets lost at a re start fo the device If NO is selected the navigation keys are without any function in the operation mode 17 5 Setting up the device Menu level Parameterisation level Special function O key TAST 4 Default NO EIAIr iA Ln m m D mn mn M C gt gt O Z o gt lt gt gt n 0 3 Ln T gt gt gt N v P For the operation mode special functions can be deposited on the O Taste This function is activated by pressing the key With TARA the device is set temporarily on zero and safed permanently as offset The device acknowledges the correct taring by showing 00000 in display SET TA switches into the offset value and can be adjusted via the navigation keys 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 Y the device acknowledges this with 90000 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
28. n can only be parameterised on the highest digit After the last digit the device changes back into menu level Threshold values Limit values LI 7 Default 2000 oP aoe gegep se This limit value defines the threshold that leads to an activation deactivation of the alarm 5 Setting up the device Menu level Parameterisation level Hysteresis for limit values 44 1 Default 0 P m m m m m lA Hg i g e g e g g e g ase The difference to the threshold value that causes the delay of the actuation of the alarm is defined by the hysteresis Function if display falls below exceeds limit value FU 1 Default HIGH Fu i P HIGH Louw P v a The limit value undercut can be selected with LOQUU 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 Threshold values Limit values LI 2 Default 3000 BE P m m m m m A AE 0Pgegeagag sa This limit value defines the threshold that leads to an activation deactivation of the alarm 2 Hysteresis for threshold values H4 e Default 0 HY m m m m m lA H 2 HE GAR Gag ae The difference to the threshold value that causes the delay of the actu
29. ned 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 e g P g P g Pg e With this function the display overflow can be defined on a definite value Back to menu group level RET With P the selection is confirmed and the device changes into menu group level INP 14 5 Setting up the device 5 3 2 General device parameters Menu group level FEE amp p Menu level Parameterisation level Display time DISEC Default 01 0 g g go g then The display time is set up with A Y Thereby you switch up to 1 second in increments of 0 1 and up to 10 0 seconds in increments of 1 0 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 Arithmetics ARITH Default NO a AJE A Si9uA Fl A EZI P r v v Square no w Reciprocal Root extraction 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 Slidin
30. possible to key during the calibration steps So reference signals can be connected manually However the calibration will be interrupted after 30 seconds Press actuator for minimum 3 seconds ri Activate optional switching LI output For calibration For minimum 1 measuring cycle problems or 30 minimum 1s or maximum per actuator seconds holding time Fi I Current measuring range value n e g 0 061 For minimum 1 measuring cycle or with actuator Switch off switch on optional switching output e g 7 132 m For minimum 1 measuring cycle minimum 1s or maximum per actuator I Current measuring range value For calibration L problems or 30 PON seconds For minimum 1 measuring cycle holding time minimum 1s or maximum per actuator gt Optional switch off switching output and display for minimum 1 measuring cycle or minimum 1s holding time A Back to regular operation mode Back to regular operation mode after 1s or 1 measuring cycle 29 9 Technical data 9 Technical data 96x48x70 mm BxHxD 96x48x89 mm BxHxD including plug in terminal Panel cut out 92 0798 x 45 0796 mm Wall thickness up to 15 mm screw elements PC Polycarbonate black UL94V 0 EPDM 65 Shore black standard IP65 Front IPOO Back side Fixing Material Sealing material Protection class Weight approx 200 g Connection p
31. shold that leads to an activation deactivation of the alarm Hysteresis for threshold values 9 1 Default 00000 0 0 g 8 g e p se The difference to the threshold value that causes the delay of the actuation of the alarm is defined by the hysteresis Function for threshold value exceedance undercut FU I Default HIGH H IGH APPR 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 LOW an alarm will be activated by undercut of the threshold Switching on delay TON 1 Default 000 m al o Je For limit value 1 one can preset a delayed switching on of 0 100 seconds Switching off delay TOF Default 000 MESIG 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 ALZ to ALY 25 5 Setting up the device 5 4 7 Totaliser Volume metering Menu group level Eok P Menu level Parameterisation level Totaliser state TOTAL Default OFF JEF a SEEAd EEnP S P The totaliser makes measurements on a time
32. standard parameterisation again 11 5 Setting up the device 5 4 Extended parameterisation Professional operation level 5 4 1 Signal input parameters Menu group level InP FP Mue Menu level Parameterisation level Selection of the input signal TYPE Default SENS U IILL mE o 20 u 20 35 SEnSA P There are several measuring input options 0 20 mA 4 20 mA or 0 10 VDC signals as works calibration without application of the sensor signal and SENSU voltage or SENSA current as sensor calibration with the sensor applied Confirm the selection with P and the display switches back to menu level S Setting the measuring range end value END Default 10000 mi gPaDgAgAg ca we Set the end 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 Setting up the measuring range start offset value OFFS Default 0 P a P o P a P o getalgelelesy Enter the start offset value from the smallest to the highest digit with A V and confirm each digit with P After the last digit the
33. t Digit height 14 mm Digital input without one Dimension D physical unit Version els Setpoints o no setpoints 2 relay outputs Protection class 1 without keypad operation on the back 7 iPe5 plug in terminal Voltage supply 115 VAC 230 VAC 6 10 30 VDC galv insulated Measuring input 1 Direct current direct voltage Analog output 0 without 0 10 VDC 0 4 20 mA Sensor supply 0 without 2 10 VDC 20 mA 24 VDC 50 mA Please state physical unit by order e g m min Contents 1 2 3 4 10 11 Brief description Assembly Electrical connection Functions and operation description 4 1 Programming software PM TOOL Setting up the device 5 1 Switching on 5 2 Standard parameterisation flat operation level Value assigment for triggering of the singal input 5 3 Programming interlock RUN Activation Deactivation of the programming interlock or change into the professional level respectively back into the flat operation level 5 4 Extended parameterisation professional operation level 5 4 1 Signal input parameter INP Value assigment for triggering of the singal input incl linearisation 5 4 2 General device parameter FLT Higher device functions like Hold Tara Min Max permanent setpoint function respectively nominal value function average determination brightness control as well as the control of the digital input and the ke
34. ter A W Menu level level B a O PJ or P Parameter Ta fe level Av Underline P Takeover O Stop 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 First 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 parameterise the display press the P key in operating mode for 1 second The display then changes to the menu
35. word HELP lights up in the e The unit has found an error in the configuration 7 segment display memory Perform a reset on the default values and re configure the unit according to your application Program numbers for parameterising e Programming lock is activated of the input are not accessible Enter correct code ERRT lights up in the 7 segment e Please contact the manufacturer if errors of this display kind occur The device does not react as If you are not sure that the device has been para expected meterised before then follow the steps as written in chapter 6 and set it back to its delivery status 33 M2_11GB pdf updated 10 02 2012
36. yboard configuration 5 4 3 Safety parameter COD Assignment of user and master code for locking or access to certain parameters like e g analog output and alarms etc 5 4 4 Analog output parameter OUT Analog output functions 5 4 5 Relay functions REL Parameter for the definition of the setpoints 5 4 6 Alarm parameter AL1 ALY Activator and dependencies of the alarms 5 4 7 Totaliser Volume metering TOT Parameter for calculation of the sum function Reset to factory settings Reset of the parameter to the factory default settings Alarms Relays Function principle of the switching outputs Sensor alignment Function diagram for sensors with existing trimming resistor Technical data Safety advices Error elimination on oO ON O O N _ 12 12 15 19 20 22 24 26 27 28 29 30 32 33 1 Brief description 1 Brief description The panel meter M2 is a 5 digit device for direct current direct voltage signals and a visual threshold value monitoring via the display The configuration happens via four front keys or via the optional PC software PM TOOL An integrated programming interlock prevents unrequested changes of the parameters and can be unlocked again by an individual code Optional the following functions are available a supply for the sensor a digital input for triggering of Hold Tara or an analog output for further processing in the equipment By use of t
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