User manual M3
Contents
1. Setting the end value of the measuring range END Default 10000 A 2 g eg ege 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 one 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 Wr g P e gp P g ege OLA a P Enter the start offset value from the smallest to the highest digit with 4 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 one can only select between NOCA and CAL With NOCA only the previously set display value is taken over and with CAL the device takes over both the display value and the analogue input value Setting the decimal point DOT Default 0 pA on go2. 16 5 Setting up the device 5 4 3 Safety parameters Menu group level la P Menu level User code U CODE Default 0000 0 e ge peg se Via this code reduced sets of parameters can be set free A change of the U CODE can be done via the correct input of the A CODE master code Master code A CODE Default 1234 70 898 ease By entering A CODE the device will be unlocked and all parameters are released Release lock analog output parameter QUT LE Default ALL alo Enl Fl PEED ALO F 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 a fm aol LA E ALAO G A This parameter describes the user release user lock of the alarm 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
3. Current measuring range value in per cent Breached at 20 range For min 1 measuring cycle monitoring min 1s or max by trigger f Switch off 80 switching ouput and display for minimum 1 measuring cycle or minimum 1s waiting time Back to regular operation mode Back to regular operation mode after 1s or 1 measuring cycles If a special input range SENS 1 SENS 2 SENS 3J was selected under TYPE a checking of the range is done for offset and final value At an undercut exceedance of 20 of adjustment range an CFAIL is given out 29 10 Technical data 10 Technical data 96x48x120 mm BxHxD 96x48x139 mm BxHxD incl plug in terminal wei Eee Measuring error 0 2 of measuring range in electromagnetic dominated environment 1 of measuring range in industrial invironment with strong disturbing source Digital input lt 24 V OFF gt 10 V ON max 30 VDC R 5 kOQ Analog output 0 4 20 mA burden lt 500 Q or 0 10 VDC 2 10 KQ 16 bit Bridge supply 10 VDC 20 40 mA 250 500 Q 30 10 Technical data Switching outputs Relay with change over contacts 250 VAC 5 AAC 30 VDC 5 ADC Switching cycles 30 x 103 at 5 AAC 5 ADC ohm resistive load 10 x 10 mechanically Diversity according to DIN EN50178 Characteristics according to DIN EN60255 PhotoMos outputs 8 normally open NO contacts 30 VDC AC 0 4A Protocol Modbu
4. 32 12 Error elimination 12 Error elimination 1 The unit permanently indicates e The input has a very high measurement check overflow the measuring circuit e With a selected input with a low voltage signal it is only connected on one side or the input is open e Not all of the activated setpoints are parameterised Check if the relevant parameters are adjusted correctly e An absolutely incorrect alignment has been done bevor e g without connected sensor In this case a reset to the factory setting should be carried out The unit permanently shows e The input has a very low measurement check underflow the 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 e An absolutely incorrect alignment has been done bevor e g without connected sensor In this case a reset to the factory setting should be carried out The 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 reconfigure the unit according to your application 4 Program numbers for parameterising e Programming lock is activated of the input are not accessible Enter correct code 5 ERRI lights up in the 7 segment display
5. Cm pa par n g e g BAP ge 7E 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 0U2 GF Default 00000 FFge98 9 28 40 The initial value is adjusted from the smallest to the highest digit with A VW 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 Overflow behaviour QU2 FL Default EDGE Eld Elo AY In S o HS P To recognise and evaluate faulty signals e g by a controller the overflow behaviour of the analog output can be defined As overflow can be seen either EDGE that means the analog output runs on the set limits e g 4 and 20 mA or 70 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
6. ge With this function one can rescale the input value of e g 1 1 mV V 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 J P g Dg ege o o With this function one can rescale the input value of e g 3 5 mA works setting without applying a measuring signal If sensor calibration has been selected these parameters are not available Setting up the tare offset value TARA Default 0 o 2 p e g 2 g e The given value is added to the linearized value In this way the characteristic line can be shifted by the selected amount Setting of the balance point ADJ PT Default 100 00 o B g e g amp 7 PI p ae The balance point is preset on 100 This value can be freely adjusted aswell Number of additional setpoints SPCT Default 00 o S e 30 additional setpoints can be defined to the initial and final value so linear sensor values are not linearised Only activated setpoint parameters are displayed 12 5 Setting up the device Menu level Parameterisation level Display values for setpoints D S 07 DIS 30 aPamaeemas he a SB v Under this parameter setpoints are defined
7. Please contact the manufacturer if errors of this kind occur The device does not react as e If you are not sure if the device has been expected parameterised before then follow the steps as written in chapter 6 and set it back to its delivery status 33 M3_1WGB pdf update 16 10 2015
8. User manual M3 Strain gauge amplifier weighing technology Technical features e red display of 19999 99999 digits optional green orange or blue display e installation depth 120 mm without plug in terminal min max memory 30 parameter driven setpoints e optical threshold value indication at threshold value exceedance undercut O key for triggering of Hold Tara or sensor alignment e digital input for triggering of Hold Tara or sensor alignment permanent min max value recording sensor alignment with integrated switching output e mathematical functions like e g reciprocal value square root squaring or rounding e sliding averaging e brightness control programming interlock via access code e protection class IP65 at the front plug in terminal option 1 or 2 analog outputs e option 2 or 4 relay outputs or 8 PhotoMos outputs e option interface RS232 or RS485 e accessories PC based configuration kit PM TOOL incl CD and USB adapter for devices without keypad an for a simple adjustment of standard devices M3_1WGB pdf update 16 10 2015 96x48 Identification STANDARD TYPES ORDER NUMBER Strain gauge weighing technology M3 1WR5B 020X S70BD Housing size 96x48 mm M3 1WR5B 020X W70BD Options break down product key Standard type M line Dimension D physical unit Installation depth in mm 139 mm incl plug in terminal Version Be Housing size 96x48x120 mm B
9. Menu level Parameterisation level Function for threshold value undercut exceedance FU Default HIGH Hi a bol P A limit value undercut is selected with LOUU for LOW lower limit value a limit value exceedance with HIGH for HIGH higher limit value If e g limit value 1 is on a threshold level of 100 and allocated with function HIGH an alarm is activated by reaching of the threshold level If the threshold value was allocated to LOW an alarm will be activated by undercutting the threshold value as long as the hysteresis is zero User code 4 digit number combination free available U CODE Default 0000 5 P jen P joy P py IP Oo o o oO a If this code was set gt 0000 all parameters are locked for the user if LOC has been selected before under menu item RUN By pressing P for 3 seconds in operation mode the display shows CODE The U CODE needs to be entered to get to the reduced number of parameter sets The code has to be entered befor each parameterisation until the A CODE master code unlocks all parameters again Master code 4 digit number combination free available A CODE Default 1234 Aagegegsa All parameters can be unlocked with this code after LOC has been activated under menu item RUN By pressing P for 3 seconds in operation mode the display shows CODE and en
10. Default 4 20 Al i 4 ace 4 oan 4 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 CI Ci pa E D Aagligtgagsa Ll The final value is adjusted from the smallest digit to the highest digit with A Y and digit by digit confirmed with P A minus sign can only be parameterised on the highest digit After the last digit the device changes back into menu level Setting up the initial value of the analog output OUT OF Default 00000 g e g P g e g Pegg rP 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 Threshold values limits L 1 Default 2000 Dagageg5g ear This value defines the threshold that activates deactivates an alarm Hysteresis for limit values 44 1 Default 00000 neg eg e989 25 The delayed reaction of the alarm is the difference to the threshold value which is defined by the hysteresis 5 Setting up the device
11. absolute value or the sliding average value If HOLD is selected the alarm is hold and processed just after deactivation of HOLD EXTER causes the dependency either by pressing the O key on the front of the housing or by an external signal via the digital input With P the selection is confirmed and the device changes into menu level Example By using the maximum value ALARN I MAX VA in combination with a threshold monitoring FU 1 HIGH an alarm confirmation can be realised Use the navigation keys or the 4th key for confirmation 5 Setting up the device Menu level Parameterisation level Threshold values limit values L 7 Default 2000 pagpegegeg ge The limit value defines the threshold that activates deactivates an alarm Hysteresis for threshold values H9 1 Default 00000 pEpEgEgeEgaE The delayed reaction of the alarm is the difference to the threshold value which is defined by the hysteresis Function for threshold value undercut exceedance FU 1 Default HIGH H iGH PRR A R A limit value undercut is selected with LOUU for LOW lower limit value a limit value exceedance with HIGH for HIGH higher limit value If e g limit value 1 is on a threshold level of 100 and allocated with function HIGH an alarm is activated when reaching the threshold level If the threshold value was allocated to LOW an alarm w
12. can be changed ALL all alarm parameters are released NO all alarm parameters are locked Back to menu group level RET With P the selection is confirmed and the device changes into menu group level fGD 5 Setting up the device 5 4 4 Serial parameters Menu group level A P gt Menua Device address ADDR Default 907 rary LILI rad The device address is 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 operating modes 8 008 Default ASCII cry la ASEL Ehi g P There are two different types of operating modes ASCII and RTU Modbus transfers no binary cycle but the ASCIl Code Thus it is directly readable however the data throughput is smaller in comparison to the RTU Modbus RTU RTU Remote Terminal Unit transfers the data in binary coded This leads to a good data troughput even though the data cannot be evaluated directly as they first need to be transfered into a readable format Timeout TIOUT Default 000 oon Jg P The monitoring of the data transfer is parameterised in
13. 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 18 5 Setting up the device 5 4 5 Analog output parameters for analog output 1 Menu group level la P Menu level Selection reference of analog output OUTPT Default ACTUA AcE ASB HA MAHU AUC RELA The analog output signal can refer to different functions in detail these are the current measurand the min value the max value the sliding average value or the absolute value If HOLD is selected the signal of the analog output will be kept It can be continued processing after a deactivation of HOLD With P the selection is confirmed and the device changes into menu level Selection analog output QUT RA Default 4 20 ouo Aroen H en S P Three output signals are available 0 10 VDC 0 20 mA and 4 20 mA Select the desired signal with this function Set
14. the device 5 4 2 General device parameters Menu group level FP Menee Display time DISEC Default 01 0 ng FGI then oao a0 P The display is set up with A Y Thereby it switches up to 1 second in increments of 0 1 seconds 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 wry a nas A mayo g A mogo DIJ Lij iL v LILI L v Cee ly HH y 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 J CERLA AaLi ERUAN A E extraction With this function the calculated value not the measuring value is shown in the display With NO no calculation is deposited With P the selection is confirmed and the device changes into menu level Sliding average determination AVG Default 1 0
15. 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 and ELOFF Eonia gt Back to menu group level RET With P the selection is confirmed and the device changes into menu group level 0UT Selection reference of analog output OU2 PT Default ACTUA ACELA AA Ott AUG gt ABESUA The analog output signal can refer to different functions in detail these are the current measurand the min value the max value the sliding average value or the absolute 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 5 Setting up the device Menu level Parameterisation level Selection analog output OU2 RA Default 4 20 mM mj l mi m lA m A L fy L eig Z rw E Three output signals are available 0 10 VDC 0 20 mA and 4 20 mA Select the desired signal with this function Setting the final value of the analog output OU2 EN Default 10000
16. value Then the display switches to the parameterised display value The same goes for AVG here the sliding average value is displayed With selected HOLD the instant value is held by pushing the O key and updated by releasing the key Advice HOLD can only be activated if HOLD was selected under parameter DISPL If ABS UA absolute value was selected the display shows the values that have been measured since the voltage has been connected without consideration of a previous taring With T TARA temporarily Tara the offset is determined by rising shoulder of the digital input and kept only for the period of the signal Via SE CAL a sensor calibration is done by pushing the zero key the flow diagram is shown in chapter 4 4 At AL 1 AL 8 an output can be set and therewith e g a switch of the metering point can be done If NO is selected the O key has no function in the operation mode Special function digital input DIG IN Default NO im Ae Ho SEL L o gt ae lt gt gt o gt gt ol S E For the operation mode the above shown parameters can be laid on the optional digital input too Functions description see TAST 4 Back to menu group level RET With P the selection is confirmed and the device changes into menu group level FLT
17. 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 0U2 21 5 Setting up the device 5 4 6 Relay functions Menu group level P Menee Alerting relay 1 REL 1 Default AL A H nnmn vt Cobh E CLOFF o SI Each setpoint optional can be linked up via 4 alarms by default This can either be inserted at activated alarms ALI 4 or deactivated alarms ALNI 4 If LOGIC is 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 L0G 1 Default OR or a nor A Ang nAlnid P Here the switching behavior of the relay is defined via a logic link the following schema describes these functions with inclu
18. ables the user to reach all parameters by entering the ACODE Under RUN the parameterisation can be activated permanently by selecting ULOC or PROF thus at an anew pushing of P in operation mode the code needs not to be entered again Activation deactivation of the programming lock or completion of the standard parameterisation with change into menu group level complete function range RUN Default ULOC ria A rn LIL iL Liu P o With the navigation keys A V choose between the deactivated key lock ULOC works setting and the activated key lock LOC or the change into 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 723 4 that appears using A Y plus P to unlock the keyboard FAIL appears if the input was wrong To parameterise further functions PROF needs to be set The device confirms this setting with and changes automatically in operation mode By pressing P for approx 3 seconds in operation mode the first menu group INP is shown in the display and thus confirms the change into the extended parameterisation It stays activated as long as ULOC or LOC is entered in me
19. according to their value At the sensor calibration like at final value offset one is asked at the end if a calibration shall be activated Analog values for setpoints INP 01 INP 30 ge gregegegg e The setpoints are always set according to the selected input signal The desired analog values can be freely parameterised in ascending order Device undercut DI UND Default 19999 i ri z lA Al glg2gogse Lu 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 g e g PEP g eE aa With this function the display overflow can be defined on a definite value Input variable of process value SIG IN Default A NEAS ANERS bus P With this parameter the device can be controlled via the analog input signals A MEAS mV V 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 13 5 Setting up
20. ay value The same goes for AVG here the sliding average value is displayed 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 was activated only if HOLD was selected under parameter DISPL If ABS UA absolute value was selected the display shows the values that have been measured since the voltage has been connected without consideration of a previous taring With T TARA temporarily Tara the offset is determined by rising shoulder of the digital input and kept only for the period of the signal Via SECAL a sensor calibration is done by pushing the zero key the flow diagram is shown in chapter 9 At AL 7 AL 8 an output can be set and therewith e g a switch of the metering point can be done If N was selected the O key is without any function in the operation mode Special function digital input DIG IN Default SE CAL SEC AL AL AIL 4 a v a v a v oe lt gt gt P The above given parameters can be set for the operation mode onto the optional digital input aswell See function description TAST 4 mo 5 Setting up the device Menu level Parameterisation level Selection of analog output OUT RA
21. d time Alarm switching on delay 10 s On Off Time s 27 8 Interfaces 8 Interfaces RS232 and RS485 Connection RS232 Digital device M3 PC 9 pole Sub D plug Connection RS485 Digital device M3 120 Q PC 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 Data B and Data A 28 9 Sensor alignment offset final value 9 Sensor alignment offset final value The device has an automatic calibration at mass pressure sensors where an integrated switching output operates an often available 80 calibration Like this offset and final value are adjusted and the sensor can be applied directly after this The calibration can be done via the 4th key or the digital input depending on the parameterisation Push Trigger for minimum 3 seconds Me l m La Ll For min 1 measuring cycle min 1s or max by trigger 5 I Current measuring range a value in per cent For min 1 measuring cycle min Breached at 20 range 1s or max by trigger monitoring 80 switching output activated I se LJ min 1s or max by trigger For min 1 measuring cycle I l
22. dge feeding a digital input for the triggering of Hold Tara two analog outputs one interface as well as 2 4 or 8 galvanic isolated setpoints by which 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 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 ONS Gap for physical unit After removing the fixing elements insert the device Check the seal to make sure it fits securely Click the fixing elements back into place and tighten the clamping screws by hand Then use a screwdriver to tighten them another half a turn 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 M3 1WR5B 020X W70BD supply 10 40 VDC galv Isolated 18 30 VAC Type M3 1WR5B 020X S70BD supply 100 240 VAC DC 10 Wlalelololo o ol0 ii ye gt 10 40 VDC Shield or 100 240 VAC Options Dig
23. fset value and can be changed via the navigation keys A Y The configuration of EHT RE deletes the min max memory Under ACTUA the current measurand is shown by pushing the button and under A8S UA the absolute value is displayed 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 any function in the operation mode Z lt gt lt gt lt gt 5 Setting up the device Menu level Parameterisation level Special function O key TAST 4 Default NO Al Al b SUA fm nN nr i v nN v SECADO OALED CREE 4 Tho P For the operation mode special functions can laid be on the O key This function is triggered by pushing the key With TARA the display is tared to zero and is saved permanently as offset The display confirms the correct taring by showing 80000 in the display SET TA switches into the offset value and can be change via the direction keys A V EHT RE deletes the min max memory ACTUA shows the measuring
24. he parameterisation level are confirmed with P and thus saved Pressing the O key it 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 o O Change into operation mode To confirm the changes made at the parameterization level 4 Function and operation description Function chart Standard parameterisation Extended parameterisation Flat operation level professional operation level Operation mode Operation mode N B i X a run Prop P R Menu level ji a fun ULOL P eve Input break a gt P X 0 Input break gt 10s P N or or gt 10s X P x P Parameter A W Menu level level z Oooo Soo N oO P N oor P Parameter ri level la v Underline P Takeover lO 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 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 in
25. ill be activated by undercutting the threshold value as long as the hysteresis is zero Switching on delay TON 1 Default 000 Degen 2o08o e For limit value 1 one can preset a delayed switching on of 0 100 seconds Switching off delay TOF 7 Default 000 oepepeoeg sa 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 ALT The same applies for Al2 to al8 25 6 Reset to factory settings Programming interlock RUN Menu group level W w P Description see page 10 menu level RUN 6 Reset to factory settings To return the unit to a defined basic state a reset can be carried out to the default values The following procedure should be used e Switch off the power supply e Press P button 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 26 7 Alarms Relays 7 Alarms Relays This device has 4 virtual alarms
26. ital Analog output 1 input mm i a D Tara alternatively interface RS232 RS485 see connection examples Relay 3 and 4 S1 2 s3 S4 5 S6 S7 s8 8 PhotoMos outputs Alternative for analog output 2 28 8 gs 2 fF 6 amp s 0 a Interface RS232 Interface RS485 M3 with digital input in combination M3 with digital input and external with 24 VDC sensor supply voltage source Digital input Digital supply 10 30 VDC 10 30 VDC 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 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 t
27. larms ALNI 4 If LOGIC is 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 5 LQ6 S Default OR alr mA A m nAn 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 A1v A2 As soon as a selected alarm is activated the relay operates Equates to operating current principle im A1vA2 A1NA2 The relay operates only if no selected alarm is active Equates to quiescent current principle ad Ail Aa2 The relay operates only if all selected alarms are active c g A1 AA2 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 5 C0N 5 Default 7 5 s al a a FELL A pA 4 ASETE P The allocation of the alarms to the selected group hap
28. lue from the smallest to the highest digit with 4 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 one can only select between NOCA and CAL With NOCA only the previously set display value is taken over and with CAL the device takes over both the display value and the analogue input value Setting the decimal point DOT Default 0 a ooo doco eco 26 ee eee 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 11 5 Setting up the device Menu level Parameterisation level Setting up the display time SEC Default 1 0 ng ie GIGS then OE oo P 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 Rescaling the measuring input values ENDA Default 10000 B P g P g
29. natively via the navigation keys from the outside During the start of the device the level that is deposited under this parameter will always be used even though the brightness has been changed via the navigation keys in the meantime Display flashing FLASH Default NO a a Al g AL dl 9 Al 4 ALJJH A 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 v SEEE Aa L IGH nol E For the operation mode special functions can be deposited on the navigation keys A V 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 with 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 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 tared to zero and saved permanently as offset The device confirms the correct taring by showing ooo000 in the display SET TA switches into the of
30. ns like Hold Tara min max permanent averaging brightness control as well as the control of the digital input and keyboard layout 5 4 3 Safety parameters COD Assignment of user and master code to lock or to receive access to defined parameter such as analog output and alarms etc 5 4 4 Serial parameters SER Parameter for interface definition 5 4 5 Analog output parameters QUT Analog output functions 5 4 6 Relay functions REL Parameter for setpoint definition 5 4 7 Alarm parameters AL7 ALY Actuator and dependencies of the alarms Reset to factory settings Reset parameters onto the delivery state Alarms Relays Functional principle of the switching outputs Interfaces Connection RS232 and RS485 Sensor aligment Diagram of functional sequences for sensors with existing adjustable resistor Technical data Safety advices Error elimination N NN OO OO FR WO ND So 11 11 14 17 18 19 22 24 26 27 28 29 30 32 33 1 Brief description 1 Brief description The panel meter M3 1W is a 5 digit device for connection to a 4 wire measuring bridge and a visual threshold value monitoring via the display The configuration happens via 4 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 The following functions are available a 10 V bri
31. nu group RUN 5 Setting up the device 5 4 Extended parametrisation Professional operation level 5 4 1 Signal input parameters Menu group level P Menue Selection of the input signal TYPE Default SENS F Ells 4 Sense 4 SeEnS3 4 SERS A FP Md v iv v There are 3 measuring input options available for known sensor sensibilities SENS 7 for 1mV V SENS 2 for 2mV V and SENS 3 for 3 3mV V Each sensor is measured and calibrated up to 4mV V via SENS F Confirm the selection with P and the display switches back to menu level Setting the end value of the measuring range END Default 10000 gegrgrgrgs a a P Set the end 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 L Setting up the measuring range start offset value OFFS Default 0 pegergEegeEga A aE Enter the start offset va
32. oi e ise A p Here the number of the meterings that need to be averaged is preset The time of averaging results of the product of measuring time SEC and the averaged metering AVG With the selection of AVG in the menu level DISPL the result will be shown in the display and evaluated via the alarms Zero point slowdown ZERO Default 00 Jeo e 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 value range is 99 5 Setting up the device Menu level Parameterisation level Display DISPL Default ACTUA ri a Ap b A E w a H L Alu a P With this function the current measuring value the min 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 75 oo 5 Ai The brightness of the display can be adjusted in 16 levels from 00 very dark to 15 very bright via this parameter or alter
33. oo A gooo Annono AP v Uy UII gug i a 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 5 Setting up the device Menu level Parameterisation level Setting up the display time SEC Default 1 0 Do COS ve CEUD Coo P 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 Special function O key TAST 4 Default NO SELAL AL ALEAN oe lt gt a gt nlo P For the operation mode special functions can be deposited on the O key This function is activated by pressing the key With TARA the display is tared to zero und saved permanently as offset The device acknowledges the correct taring with showing ooooo in the display SET TA switches into the offset value and can thus be changed via the navigation keys A V EHT RE deletes the min max memory ACTUA shows the measurand then the display changes onto the parameterised displ
34. pens 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 7 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 23 5 Setting up the device Menu level Parameterisation level Alarms for relay 5 CON 5 Default A 5 AL AL A234 F The allocation of the alarms to relay 5 happens via this parameter one alarm or a group of alarms can be chosen With P the selection is confirmed and the device changes into menu level Back to menu group level RET With P the selection is confirmed and the device changes into menu group level REL 5 4 7 Alarm parameters Menu group level P gt Mne Depedency of alarm 1 ALRN I Default ACTUA AcE A LAUR AHUA H d AUD FESUR EXELL P The dependency of alarm 1 can be related to special functions in detail these are the current measurand the min value the max value the
35. s 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 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 Data life 2 100 years at 25 C Ambient conditions Working temperature 0 50 C Storing temperature 20 80 C Climatic density relative humidity 0 80 on years average without dew EMV EN 61326 CE sign Conformity to directive 2004 108 EG Safety standard According to low voltage directive 2006 95 EG EN 61010 EN 60664 1 31 11 Safety advices 11 Safety advices Please read the following safety advices and the assembly chapter 2 before installation and keep it for future reference Proper use The M3 1W 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 M3 1W 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
36. sion of AL 7 and AL 2 This parameter can only be selected if LOGIC was selected under REL A1v A2 As soon as a selected alarm is activated the relay operates Equates to operating current principle AIV A2 A1A A2 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 A1 AA2 Alv 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 1 CO 1 Default 7 7 A Ae A234 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 can only be selected 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 Alerting relay 5 REL S The same applies for relay 6 8 Default AL 5 TE a ALES 5 ALAB m L OFF Un 1 oy Lee Each setpoint optional can be linked up via 4 alarms by default This can either be inserted at activated alarms ALI 4 or deactivated a
37. terface 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 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 level with the first menu item TYPE Menu level Parameterisation level Selection of the input signal TYPE Default SENS F 1 lA z A la z al RES E c yen a F a P There are 3 measuring input options available for known sensor sensibilities SENS for 1mV V SENS 2 for 2mV V and SENS 3 for 3 3mV V Each sensor is measured and calibrated up to 4mV V via SENS F Confirm the selection with P and the display switches back to menu level
38. that can monitor one limit value in regard of an undercut or exceedance Each alarm can be allocated to an optional relay output S1 S4 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 sliding average value or an activation via the digital input Switching threshold Threshold limit value of the change over Broadness of the window between the switching thresholds Working principle Operating current Quiescent current Aare Operating current By operating current the alarm S1 S4 is off below the threshold and on on reaching the Threshold threshold On MT se ia Sigh ca aici elo aaa J sv A gt 5 E G s a Sey Off 3 Display Hysterisis kt Ai Quiescent current Sa By quiescent current the alarm S1 S4 is on below the threshold and switched off on Threshold reaching the threshold anil Pet enn a re gt i 2 A h 7 Sy z Off Display Hysterisis input Switching on delay The switching on delay is activated via an 10 alarm and e g switched 10 seconds after Switching threshold reaching the switching threshold a short o term exceedance of the switching value does 5 Time s 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 parameterise
39. 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 suitable potential equaliser normally signal ground 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 an 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. ting the final value of the analog output OUT EN Default 10000 g e gp PpP gegen 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 o o m lA gs 290989 hg 28 Li The initial value is adjusted from the smallest to the highest digit with A V and confirmed digit per digit with P A minus sign can only be parameterised on the highest digit After the last digit the device changes back into menu level 19 5 Setting up the device Menu level Parameterisation level Overflow behaviour 0 FLOU Default EDGE EGE E NAH P To recognise and evaluate faulty signals e g by a controller the overflow behaviour of the analog output can be defined As overflow can be seen either EDGE 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
41. xHxD Switching points no switching points Display type 2 relay outputs Strain gauge Weighing technology 4 relay outputs 8 PhotoMos outputs Display colour Protection class 4 without keypad operation on the back lt 2 o o 7 IP65 plug in terminal Number of digits Voltage supply 5 digits S 100 240 VAC Dc 10 W 10 40 VDC 18 30 VAC gt Digit height 14 mm Measuring input X Strain gauge amplifier Digital input Weighing techn 1 1 3 3 mV without Interface RS232 galv insulated Interface RS485 galv insulated Analog output 0 without X 1x 0 10 VDC 0 4 20 mA Bridge feeding Y 2x 0 10 VDC 0 4 20 mA 10 VDC 20 40 mA incl digital input Please state physical unit by order e g kg alele E Contents 1 2 3 4 10 11 12 Brief description Assembly Electrical connection Function description and operation 4 1 Programming software PM TOOL Setting up the device 5 1 Switching on 5 2 Standard parameterisation flat operation level Value assignment for the triggering of the signal input 5 3 Programming interlock RUN Activation Deactivation of the programming interlock or change into professional or flat operation level 5 4 Extended parametersation professional operation level 5 4 1 Signal input parameters INP Value assignment for the triggering of the signal input incl linearisation 5 4 2 General device parameters FLT Superior device functio
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