User manual M3
Contents
1. ACTUA ALELR a M All With this function the current measuring value or the min max 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 The brightness of the display can be adjusted in 16 levels from 00 very dark to 15 very bright via this parameter or alternatively via the navigation keys from the outside During the start of the device the level that is deposited under this parameter will always be used even though the brightness has been changed via the navigation keys in the meantime 12 5 Setting up the device Menu level Parameterisation level Display flashing FLASH Default NO A display flashing can be added as additional alarm function either to single or to a combination of off limit condition With NO no flashing is allocated Assignment deposit of key functions TAST Default NO For the operation mode special functions can be deposited on the navigation keys A Y in particular this function is made for devices in housing size 48x24 which do not have a 4th key O key If the min max memory is activated with EHTR all measured min max values are safed during operation and can be recalled via the navigation keys The values get lost by re start of the device If the threshold value correction Lij2 or Li34 is choosen the values of the threshold can be changed during operation without disturbi2. complete function range RUN Default ULOC With the navigation keys A V you can choose between the deactivated key lock ULOC works setting and the activated key lock LOC or the 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 7 2 3 4 that appears using A V plus P to unlock the keyboard FAIL appears if the input is wrong To parameterise further functions PROF needs to be set The device 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 menu group RUN 5 Setting up the device 5 4 Extended parameterisation Professional operation level 5 4 1 Signal input parameters Menu group level Inf 3 P gt Menu level Parameterisation level Selection of the input signal TYPE Default 4L JATA E Available as measuring input types are 3 and 4 wire Pt100 signals Confirm the selection with P and the display switches back to menu level Type of temperature metering UNIT Default
3. C il i The temperature can be displayed in C or in F Confirm the selection with P and the display switches back to menu level Setting the decimal point DOT Default 0 0 m la mm la m la nor P Ll Li v LILI v we v The decimal point on the display and the physical unit can be changed with A Y If e g temperature measurement in C is selected then you can choose between 0 C and 0 0 C in the parameterisation level Confirm with P the display then switches back to the menu level again Impedance matching DOT Default 0 0 segeghigtlgege The value for the sensor calibration is selectable from the smallest to the highest digit with A V and confirmed with P After the last digit the display switches back to the menu level again The value calibration for a temperature measurement in C can be adjusted between 20 0 and 20 0 and in F between 36 0 and 36 0 If the type of the measurement is changed later then the value is rounded 10 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 Device undercut B UND Default 19999 g igeglgle tea With this function the devic
4. RA Default 4 20 Three output signals are available 0 10 VDC 0 20 mA and 4 20 mA with this function the demanded signal is selected Setting up the final value of the analog output OUT EN Default 850 0 HAXgegeageg ta 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 200 0 q egeglgele sa 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 Default 200 0 D 2 p P p P geg se This value defines the threshold that activates deactivates an alarm Hysteresis for limit values 9 1 Default 0 0 g e g e g e g e p The delayed reaction of the alarm is the difference to the threshold value which is defined by the hysteresis 5 Setting up the device Menu level Parameterisation level Function for threshold value undercut exceedance FU Default HIGH a Louw ry P A limit value undercut is selected with LOUU for LOW lower limit value a limit value exceedance with HIGH for HIGH higher li
5. 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 16 5 Setting up the device Menu level Parameterisation level Overflow behaviour 0 FLQU Default EDGE FdGe 4 EGER a El v toNAH l 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 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 17 5 Setting up the device 5 4 6 Relay functions Menu group level r El a P Menu level Parameterisation level Alarm relay 1 REL 1 The same applies for relays 2 Default AL 7 OFF Each setpoint optional can be linked up via 4 alarms by default This can either be inserted at activated alarms AL 4 or de activated alarms ALNI
6. Connection RS485 Digital device M3 1209 DATA A 15 DATA B GND The interface RS485 is connected via a screened data line with twisted wires Twisted Pair On each end of the bus segment a termination of the bus lines needs to be connected This is neccessary to ensure a secure data transfer to the bus For this a resistance 120 Ohm is interposed between the lines Data B and Data A 23 9 Technical data 9 Technical data 96x24x120 mm BxHxD 96x24x144 154 mm BxHxD incl plug in terminal Panel cut out 92 0798 x 22 2 93 mm Wall thickness up to 10 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 plug in terminal wire cross section up to 2 5 mm Display Digit height 14mm Segment colour red optional green orange or blue Range of display 19999 to 99999 Setpoint one LED per setpoint Overflow Underflow horizontal bars at the top horizontal bars at the bottom 0 1 to 10 0 seconds Pt100 3 4 wire 200 0 850 0 C 0 1 of measuring range Pt100 3 4 wire 328 0 1562 0 F 0 1 of measuring range Accuracy Display time 1 1 Drift of temperature 100 ppm K Measuring time 0 1 10 0 seconds U F conversion 0 1 C or 0 1 F Measuring principle Resolution 24 Analog output Switching outputs Relay wi
7. User manual M3 Pt100 3 4 wire 200 0 C 850 0 C 328 0 C 1562 0 F Technical features e red display of 19999 99999 Digits optional green orange blue e installation depth 120 mm without plug in terminal e min max memory e display flashing at threshold value exceedance undercut permanent min max value recording e brightness control programming interlock via access code e protection class IP65 at the front e pluggable screw terminal e optional 1 analog output e optional 2 relay outputs optional interface RS232 or RS485 accessories PC based configuration kit PM TOOL incl CD and USB adapter for devices without keypad and for a simple adjustment of standard devices M3_3CGB pdf updated 18 06 2012 96x24 Identification STANDARD TYPES ORDER NUMBER Pt100 3 4 wire M3 3TR5B 010C S70AD Housing size 96x24 mm M3 3TR5B 010C 670AD Options breakdown of order code Standard type M line Installation depth mm 144 mm 154 mm incl plug in terminal Housing size B96xH24xD120 mm Type of display Temperature Display colours Blue Green Red Orange Number of digits 5 digit Digit height 14 mm Digital input without Interface RS232 Interface RS485 ES lt a jojo le E ajojo Dimension LD physical unit Version La a Setpoints 2 2 relay outputs Protection class 1 without keypad 7 IP65 plug in terminal Operation via progr
8. Y If LOGIC is selected logical links are available in the menu level LOG 7 and CON 1 One can only get to these two menu levels via LOGIC at all other selected functions these two parameters are overleaped Via ON OFF the setpoints can be activated de activated in this case the output and the setpoint display are set not set on the front of the device With P the selection is confirmed and the device changes into menu level Logic relay 1 L06 7 Default OR oF fy nor e And nAnd P Here the switching behaviour 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 is only possible if LOGIC was selected under REL ar AtvA2 As soon as a selected alarm is activated the relay operates Equates to operating current principle mor At VA2 AITNA AZ The relay operates only if no selected alarm is Oo active Equates to quiescent current principle Arne A1lAa2 The relay operates only if all selected alarms are active m Aad A1AA2 A1v A2 As soon as a selected alarm is not activated the relay operates With P the selection is confirmed and the device changes into menu level Alarms for relay 1 C0 1 Default A I PROC aA 2 The allocation of the alarms to relay 1 happens via this parameter one alarm or a group of alarms can be chosen With P the selection is confirmed and the device changes into menu level 5 Setting up the devi
9. amming plug on the back side Voltage supply S 100 240 VAC 6 10 30 VDC galv insulated Measuring input c Pt100 Analog output 0 jwithout X 0 10 VDC 0 4 20 mA Temperature devices _1 Pt100 3 4 wire Please state physical unit by order e g C Contents 1 2 3 4 10 11 Brief descirption Assembly Electrical connection Function description and operation 4 1 Programming software PM TOOL Setting up the device 5 1 Switching on 5 2 Standard parameterisation flat operation level Value assignment for the triggering of the signal input 5 3 Programming interlock RUN Activation Deactivation of the programming interlock or change into professional or flat operation level 5 4 Extended parametersation professional operation level 5 4 1 Signal input parameters INP Value assignment for the triggering of the signal input 5 4 2 General device parameters FLT Superior device functions like min max permanent brightness control as well as the control of the 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 parameters QUT Analog outpur functions 5 4 6 Relay functions REL Parameter for setpoint definition 5 4 7 Alarm parameters ALI ALY Actuat
10. ay output S1 S2 furthermore alarms can be controlled by events like e g min max value Function principle of alarms relays Alarm Relay x deactivated instantaneous value or an allocation via the min max value Switching threshold Threshold limit value of the change over Broadness of the window between the switching thresholds Working principle Operating current quiescent current Alame Operating current By operating current the alarm S1 S2 is off below the threshold and on on Threshold reaching the threshold An pote mr 1 sv As 2 a 1 Off Display Hysterisis ERT Quiescent current By quiescent current the alarm S1 S2 is on below the threshold and switched off Threshold on reaching the threshold onl trann 2 A v F a 43 i 1 Off Display Hysterisis Switching on delay The switching on delay is activated via 10 an alarm and e g switched 10 seconds Switching threshold after reaching the switching threshold a 0 short term exceedance of the switching Time s value does not cause an alarm respectively does not cause a switching operation of the relay The switching off delay operates in the same way keeps the alarm the relay switched longer for the parametrised time 5 Alarm switching on delay 10 s Time s 22 8 Interfaces 8 Interfaces Connection RS232 Digital device M3 PC 9 pole Sub D plug RxD TxD 92 TxD es RxD GND S GND 5S
11. ce Menu level Parameterisation 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 0I I2 la ALi PA Paj Menu level Parameterisation level Dependency alarm1 ALR Default ACTUA ACELA A Aula 3 MAHUR The dependency of alarm 1 can be related to special functions in detail these are the current measuring value the min value the max value 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 navigationkeys the fourth key or the digital input for confirmation Threshold values Limit values L 7 Default 200 0 n e g e 0 e g ela The limit value defines the threshold that activates deactivates an alarm Hysteresis for threshold values 9 1 Default 0 0 HH The delayed reaction of the alarm is the difference to the threshold value which is defined by the hysteresis 5 Setting up the device Menu level Parameterisation level Function for threshold value undercut exceedance FU Default HIGH a P L LILI v 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 thresh
12. d parameterise ULOC under menu item RUN Parameterisation level Parameter deposited in the menu item can here be parameterised Functions that can be changed or adjusted are always signalised by a flashing of the display Settings that are made in the parameterisation level are confirmed with P and thus safed By 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 safed automatically by the device and changes into operating mode if no further key operation is done within the next 10 seconds Change to parameterisation level and deposited values Menu level Keys for up and down navigation in the menu level oO Change into operation mode To confirm the changes made at the parameterization level 4 Function description and operation Function chart Standard parameterisation Flat operation level Operation mode Menu group R mz P O X run PROF P Menu level i fun ULOC P Inputbreak gt OJ gt 10s AWP N or AP Parameter A hd level gt Underline P Takeover lO Stop lA value selection v Value selection 4 1 Parameterisation software PM TOOL P Extended parameterisation professional operation level x x Oj Input break or gt 10s P Menu level O Pr XY o Parameter ru AI W level ry v j Part of the PM TOOL are the software
13. e 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 Input variable of process value 5 6 iN Default A NEAS ANEAS nbus E With this parameter the device can be controlled via the analog input signals A MEAS 0 20 mA 4 20 mA or 0 10 VDC 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 11 5 Setting up the device 5 4 2 General device parameters Menu group level FCEl P Menue Menu level Parameterisation level Display time DISEC Default 01 0 Hi oog then 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 ooog 1 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 Display DISPL Default
14. eds 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 26 11 Error elimination 11 Error elimination The unit permanently indicates e The input has a very high measurement check the overflow measuring circuit e The input is open The unit permanently shows e The input has a very low measurement check the underflow measuring circuit e The input is open 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 re configure 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 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 27 M3_3CGB pdf updated 18 06 2012
15. he display switches back to menu level Type of temperature metering UNIT Default C 5 MA The temperature can be displayed in C or in F Confirm the selection with P and the display switches back to menu level Setting the decimal point DOT Default 2 2 5 og The decimal point on the display and the physical unit can be changed with A Y If e g temperature measurement in C is selected then you can choose between 0 C and 0 0 C in the parameterisation level Confirm with P the display then switches back to the menu level again Impedance matching DOT Default 0 0 spHpegeigtase The value for the sensor calibration is selectable from the smallest to the highest digit with A Y and confirmed with P After the last digit the display switches back to the menu level again The value calibration for a temperature measurement in C can be adjusted between 20 0 and 20 0 and in F between 36 0 and 36 0 If the type of the measurement is changed later then the value is rounded 5 Setting up the device Menu level Parameterisation level Setting up the display time SEC Default 1 0 mae lA LI Ui 0 ry o 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 OUT
16. mit 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 gegeeges se 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 plgfghlg se 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 enables 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 5 3 Programming interlock RUN Activation deactivation of the programming lock or completion of the standard parameterisation with change into menu group level
17. ng the operating procedure Under LIGHT the brightness can be changed during operation If NO is selected the navigation keys are without any function in the operation mode Back to menu group level RET With P the selection is confirmed and the device changes into menu group level FLT 13 5 Setting upt the device 5 4 3 Safety parameters Menu group level Clod rial P Mna Menu level Parameterisation level ALLEU vi la User code U CODE Default 0000 FaGaeao 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 COBE master code Master code A CODE Default 1234 B 2 03A y 2e By entering A CODE the device will be unlocked and all parameters are released Release lock analog output parameter OUT LE Default ALL alol En OF Soureg rue F Analog output parameter can be locked or released for the user At EN OF the initial or final value can be changed in operation mode At OUT EO the output signal can be changed from e g 0 20 mA to 4 20 mA or 0 10 VDC At ALL analog output parameters are released At NO all analog output parameters are locked Release lock alarm parameters AL LEU Default ALL AL This parameter describes the user relase user lock of the alarm LIMIT here only the range of value of the threshold values 1 4 can be changed ALRA L here the range
18. of value and the alarm trigger can be changed ALL all alarm parameters are released NO all alarm parameters are locked 5 Setting up the device Menu level Parameterisation level Back to menu group level RET With P the selection is confirmed and the device changes into menu group level COD 5 4 4 Serial parameters Menu group level SE z P Menu level Parameterisation level Device address ADDR Default 907 many a a ODi a 250 aP The device address is adjusted from the smallest to the largest digit with the navigation keys A 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 B NODE Default ASCII ASCII rey 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 v The monitoring of the data transfer is parameterised in seconds up to max 100 seconds there is no monitoring with an input of 000 The timeout is adjusted f
19. old 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 Switching on delay TON 1 Default 000 B peg sa For limit value 1 one can preset a delayed switching on of 0 100 seconds Switching off delay TOF Default 000 m a e g ep AP With P the selection is confirmed and the device changes into menu group level ALI The same applies for AL to AL8 20 6 Reset to factory settings Programming interlock RUN Menu group level Description see page 9 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 21 7 Alarms Relays 7 Alarms Relays This device has 8 virtual alarms that can monitor one limit value in regard of an undercut or exceedance Each alarm can be allocated to an optional rel
20. on CD and an USB cable with device adapter The connection is done via a 4 pole micromatch plug on the back side of the device to the PC side the connection ist done via an USB plug System requirements PC incl USB interface Software Windows XP Windows VISTA With this tool the device configuration can be generated omitted and safed on the PC The parameters can be changed via the easy to handle program surface whereat the operating mode and the possible selection options can be preset by the program 5 Setting up the device 5 Setting up the device 5 1 Switching on Once the installation is complete you can start the device by applying the voltage supply Before check once again that all electrical connections are correct Starting sequence For 1 second during the switching on process the segment test 8 8 8 8 8 is displayed followed by an indication of the software type and after that also for 1 second the software version After the starting sequence the device switches to operation display mode 5 2 Standard parameterisation Flat operation level To 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 4L EYPE P 30S Ten E a Available as measuring input types are 3 and 4 wire Pt100 signals Confirm the selection with P and t
21. or 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 Technical data Safety advices Error elimination N NN OO OO FR WO ND 10 10 12 14 15 16 18 19 21 22 23 24 26 27 1 Brief description 1 Brief description The panel meter instrument M3 3C is a 5 digit device for Pt100 sensors and a visual threshold value monitoring via the display The configuration happens via four keys at the front or by the optional PC software PM TOOL The integrated programming interlock prevents unrequested chnages of parameters and can be unlocked again with an individual code Optional the following functions are available one analog output and interfaces for further evaluating in the unit With help of the two galvanic insulated setpoints optional free adjustable limit values can be controlled and reported to a superior master display The electrical connection is done via plug in terminals on the back side Selcetable functions like e g the recall of the min max value a direct threshold value regulation during operation mode complete the modern device concept 2 Assembly 2 Assembly Please read the Safety advice on page 26 before installation and keep this user manual for future reference ow HO Gap for physical unit NO ae yor U After removing the fi
22. rom 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 15 5 Setting up the device 5 4 5 Analog output parameters Menu group level Out P may Menu level Parameterisation level GutPe P vla Selection reference of analog output OUTPT Default ACTUA ACELA T Aula TAHUA The analog output signal can refer to different functions in detail these are the current measurand the min value or the max value With P the selection is confirmed and the device changes into menu level Selection analog output QUT RA Default 4 20 Three output signals are available 0 10 VDC 0 20 mA and 4 20 mA Select the desired signal with this function Setting the final value of the analog output OUT EN Default 850 0 gegegeghgya The final value is adjusted from the smallest to the highest digit with A V and confirmed digit per digit with P A minus sign can only be parameterised on the highest digit After the last digit the device changes back into menu level Setting the initial value of the analog output QUT OF Default 200 0 Agespeglla se The initial value is adjusted from the smallest to the highest digit with A Y and confirmed digit
23. th change over contact Switching cycles Interface Protocol RS232 RS485 Power supply Memory Data life Ambient conditions Working temperature Storing temperature Wheatering resistance EMV CE sign Safety standard 9 Technical data 0 4 20 mA burden 350 Ohm 0 10 VDC burden 10 kOhm 16 bit 250 VAC 2 AAC 30 VDC 2 ADC 0 5 x 105 at contact load 0 5 x 106 mechanically Division according to DIN EN 50178 Characteristics according to DIN EN 60255 Modbus with ASCII or RTU protocol 9 600 Baud no parity 8 Databit 1 Stopbit cable length max 3 m 9 600 Baud no parity 8 Databit 1 Stopbit cable length max 1000 m 100 240 VAC 50 60 Hz DC 10 max 10 VA 10 30 VDC max 4 VA EEPROM 2 100 years 25 C 0 50 C 20 80 C relative humidity 0 80 on years average without dew EN 61326 Conformity according to directive 2004 108 EG According to low voltage directive 2006 95 EG EN 61010 EN 60664 1 25 10 Safety advices 10 Safety advices Please read the following safety advice and the assembly chapter 2 before installation and keep it for future reference Proper use The M3 3C device is designed for the evaluation and display of sensor signals Ps Danger Careless use or improper operation can result in personal injury and or damage to the equipment as eS Control of the device The panel meters are checked before dispatch and sent out in perfect condi
24. tion Should there be any visible damage we recommend close examination of the packaging Please inform the supplier immediately of any damage Installation The M3 3C 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 suitable potential equaliser normally signal ground e The device is not suitable for installation in areas where there is a risk of explosion e Any electrical connection deviating from the connection diagram can endanger human life and or can destroy the equipment e The terminal area of the devices is part of the service Here electrostatic discharge ne
25. xing elements insert the device Check the seal to make sure it fits securely Click the fixing elements back into place and tighten the clamping screws by hand Then use a screwdriver to tighten them another half a turn ae a CAUTION The torque should not exceed 0 1 Nm The dimension symbols can be exchanged before installation via a channel on the side 3 Electrical connection 3 Electrical connection Type M3 3TR5B 010C S70AD with a supply of 100 240 VAC Type M3 3TR5B 010C 670AD with a supply of 10 30 VDC Seo only for 3 wire Pt100 10 30 VDC amp o Interface RS232 Interface RS485 Analog output Modbus protocol Modbus protocol Iy alternative for analog output 4 Function description and operation 4 Function description and operation 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 an
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