Operating instructions Magnetic-inductive flow sensor SM6000
Contents
1. 15 ENOCHIAN e a 15 7 Operating and display 16 MEMU 17 8 1 Menu StrUCtUIe ccccessssssssssssssssesessessesessessesacsesaesesseseesacsaseesansessesersanees 17 0 2 Explanation Of ihe MENU 18 2 Parameter 19 9 1 General parameter 19 9 2 Settings for volumetric flow MONILOFING cccccecessessscsetseessseesseeeseeeeees 21 9 2 1 Settings for limit value monitoring With 21 9 2 2 Settings for limit value monitoring With 2 21 9 2 3 Scaling of the analogue value for volumetric 21 9 3 Settings for monitoring of consumed 21 9 3 1 Settings for quantity monitoring by pulse 21 9 3 2 Settings for quantity monitoring using the preset meter 22 9 3 3 Settings for meter reset controlled by the program 9 3 4 Switch off the meter reset cesccssssesseessesscsseecsssessseessesesseeees 9 3 5 Settings for meter reset by an external signal 9 4 Sett2. 704458 00 04 2010 ifm electronic Operating instructions Magnetic inductive flow sensor efeckorao0o SM6000 Contents MIVA 4 1 1 Symbols 26 sne nee ee ne ee 4 ZS AY UNS GU 4 3 Functions and 5 o 5 4 1 Processing of the measured 510 2 5 4 2 Volumetric flow MOMMMORING 5 4 3 Consumed quantity 6 4 3 1 Consumed quantity monitoring with pulse 7 4 3 2 Consumed quantity monitoring with preset T 4 4 Monitoring of teMperatures cccccssssessessescscsesscscssecscsssseecsssseeesaseeeeseees T 4 5 Volumetric flow or temperature monitoring switching 7 4 6 Volumetric flow or temperature monitoring analogue function 8 4 7 Start up delay ASt 0 cc ecescsssscsssecsesscsssesssssessscessseessesesseeessseessseeses 10 MIS ea MUO p E E T A E 11 5 1 Installation 11 5 2 Installation PIDSS sssnnsscasnnnnetsannsisapnadenssantansianniowhenns 14 5 3 Protection against high medium
3. maximum value LO minimum value Delete memory gt Select HI or LO gt Press Set and keep it pressed until is displayed gt Press Mode Enter briefly It makes sense to delete the memories as soon as the unit works under normal operating conditions for the first time 9 6 2 Reset all parameters to the factory setting gt Select rES then press Set and keep it pressed until is dis played gt Press Mode Enter briefly The factory setting is listed at the end of the instructions gt 13 Factory setting It makes sense to write your own settings in this table before executing the function 24 9 7 Setting of the preset meter pulse value ImPS 7 setting ranges are available a ares oon ef on _ o o _ 411001010 BERE 1000 9969 oom _ s 4 110010 BEENI 100 969 _ e 4 01010 8191919 1000 909 1m _ Setting operation gt Set OU4 to ImP 9 3 2 gt Press Mode Enter until ImPS is displayed gt Press Set and keep it pressed gt The current numerical value flashes for 5 s then the first of the 4 digits be comes active digit flashes can be changed gt Set the requested value as indicated in the following table gt First select the requested setting range Then set the figure from the left digit to the right digit gt Press Mode Enter briefly when all
4. reductions etc are compensated for It applies in particular no shut off and control devices are allowed directly in front of the unit S disturbance D pipe diameter F flow direction gt Install in front of or in a rising pipe F flow direction gt Avoid the following installation locations Directly in front of a falling pipe Ina falling pipe F flow direction At the highest point of the pipe system e Directly in front of the spout of a pipe F flow direction 12 The unit can be installed independently of the orientation if the following is ensured No air bubbles can form in the pipe system The pipes are always completely filled On the suction side of a pump F flow direction If installed in an ungrounded pipe system e g plastic pipes the unit must be grounded Ground brackets for the thread are available as accessories order number E40196 A cable lug not included in the scope of supply 5 2 Installation in pipes The unit is installed in the pipe using adapters Adapters have to be ordered sepa rately as accessories Order E40199 2 adapters for pipes 2 seals flow direction 1 Screw the adapter B into the pipe A 2 Place the seals C and install the unit according to the marked flow direction 3 Screw the adapter B with the threads D until it is hand tight 4 Tighten the two adapters in opposite dire
5. 4 digits are set As soon as the first digit flashes there are 3 options gt Press Set once The flashing digit is increased 9 is followed by 0 1 2 etc 81 1213 1 Set pressed 911 1213 1 x Set pressed 011 1213 1 x Set pressed 25 gt Press Set and keep it pressed gt Wait s do not press any button The flashing digit is increased 9 is followed by 0 and the digit following on the left becomes active Set permanently pressed Set kept pressed If digit 1 is increased this way the display changes to the next higher setting range 9 is followed by 10 the decimal point is moved one place to the right or the LED display changes 213 Set permanently pressed 9 1 2 13 Set kept pressed 110 1 12 The digit following on the right flashes becomes active 81112 13 no pushbutton pressed after 3 s 81112 13 3 8 11 2 13 3 5 811 12 3 If the fourth digit flashes unchanged for 3 s digit 1 becomes ac tive again if the value of digit 1 is gt 0 after 3 s 811 12 13 If digit 1 has the value 0 the display changes to the next lower setting range the decimal point is moved one place to the left or the LED display changes 101112 8 after 3 s 1 12 13 0 Next Change digit 4 or wait 3 s and set digit 1 after 3 s 112 1310 Highlighted grey 1 flashing digit Note If Set is pressed continuously the display moves th
6. determine the update rate and orientation of the display d1 update of the measured values every 500 ms d2 update of the measured values every 1000 ms d3 update of the measured values every 2000 ms 191 rd2 rd3 display as for d1 d2 d3 rotated by 180 OFF the display is switched off in the operating mode 9 5 3 Setting the output logic gt Select P n and set PnP or nPn 9 5 4 Setting the start up delay gt Select dSt and set the numerical value in seconds SE 9 5 5 Setting the damping of the measured values gt Select dAP and the damping constant in seconds t value 63 9 5 6 Setting the error behaviour of OUT1 OUT2 Select FOU 1 and determine the value On output 1 switches ON in case of an error OFF output 1 switches OFF in case of an error 001 output 1 switches irrespective of the error as defined with the parameters Select FOU2 and determine the value On output 2 switches ON in case of an error the analogue signal goes to the upper end stop value OFF output 2 switches OFF in case of an error the analogue signal goes to the lower end stop value OU2 output 2 switches irrespective of the error as defined with the parameters The analogue signal corresponds to the measured value 9 6 Service functions 9 6 1 Reading the min max values for volumetric flow gt Select HI or LO and press Set briefly
7. for temperature limit values can be provided on output 2 For the switching functions 4 5 analogue signal proportional to the temperature 4 20 mA or 0 10 V can be provided on output 2 For the analogue functions 4 6 4 5 Volumetric flow or temperature monitoring switching function OUTx changes its switching state if it is above or below the set switching limits SPx rPx The following switching functions can be selected e Hysteresis function normally open OUx Hno e Hysteresis function normally closed OUx Hnc First the set point SPx is set then the reset point rPx at the requested distance e Window function normally open OUx Fno Window function normally closed OUx Fnc The width of the window can be set by means of the distance between SPx and rPx SPx maximum value rPx minimum value HY hysteresis FE window examples for volumetric flow monitoring When set to the window function the set and reset points have a fixed hysteresis of 0 25 of the final value of the measuring range This keeps the switching state of the output stable if the volumetric flow varies slightly 4 6 Volumetric flow or temperature monitoring analogue function The analogue start point ASP determines at which measured value the output signal is 4 mA or 0 V The analogue end point AEP determines at which measured value the output signal is 20 mA or 10 V e M
8. ction tightening torque 30 Nm The unit can also be used in G fit tings To do so first screw an adapter with O ring on both threads D of the unit Place the seals A and install the unit according to the marked flow direction Adapters have to be ordered separately as accessories Order E40189 2 adapters G G 2 O rings 2 seals After installation air bubbles in the system can affect the measurement Help gt Rinse the system after installation for ventilation rinsing quantity gt 3 min In cases of horizontal installation As a result of design requirements a small quantity of the medium always remains in the measuring channel after switching off the pump 14 5 3 Protection against high medium temperatures For medium temperatures over 50 C some parts of the housing can heat up to over 65 C gt Protect the housing against contact with flammable substances and uninten tional contact 6 Electrical connection The unit must be connected by a qualified electrician The national and international regulations for the installation of electrical equipment must be adhered to UK Voltage supply to EN50178 SELV PELV gt Disconnect power gt Connect the unit as follows 1 BN 2 WH OUT 3 BU L Switching signal limit values for volumetric flow Switching signal quantity meter reached preset value Pulses 1 pulse every time the defined volumetric f
9. eneral operating CONCIIONS ccccscssessssssesssssssssessessersssseeseessserersetaees 28 CAS VUNG 28 12 Technical GALA detieescaodawhasneieddeacasbaopiexte 29 gt issia 30 1o 21 SEUNG avon i 31 1 Preliminary note 1 1 Symbols used gt Instruction gt Reaction result Designation of buttons switches or indications Cross reference Important note Non compliance can result in malfunctions or interference 2 Safety instructions e Please read this document prior to installing the unit Ensure that the product is suitable for your application without any restrictions e Improper or non intended use may lead to malfunctions of the unit or to unwanted effects in your application That is why installation electrical con nection set up operation and maintenance of the unit must be carried out by qualified personnel authorised by the plant operator In all applications test the compatibility of the product materials gt 12 Techni cal data with the media to be measured For the scope of validity cULus The device shall be supplied from an isolating transformer having a secondary Listed fuse rated either a max 5 amps for voltages 0 20 Vrms 0 28 3 Vp or b 100 Vp for voltages of 20 30 Vrms 28 3 42 4 Vp 3 Fu
10. ge within dSt outputs remain active The volumetric flow quantity increases slowly and does not reach the switch point good range within dSt outputs are reset The volumetric flow quantity falls below 0 5 within dSt outputs are imme diately reset dSt is stopped Example dSt for hysteresis function Volumetric flow quantity Q reaches 0 5 of VMR dSt starts output becomes active dSt elapsed Q reached SP output remains active Q below SP but above rP output remains active below rP output is reset Q reaches again 0 5 of VMR dSt starts output becomes active 6 dSt elapsed Q has not reached SP output is reset Q reaches SP output becomes active Example dSt for window function Volumetric flow quantity Q reaches 0 5 of VMR dSt starts output becomes active dSt elapsed Q reached good range output remains active Q above SP leaves good range output is reset again below SP output becomes active again Q below rP leaves good range output is reset again 6 Q reaches again 0 5 of VMR dSt starts output becomes active dSt elapsed Q has not reached good range output is reset 8 Q reaches good range output becomes active 5 Installation 5 1 Installation location gt Install the unit so that the measuring pipe is always completely filled gt Arrange for inlet and outlet pipe lengths Disturbances caused by bends valves
11. ings for temperature monitoring 9 4 1 Settings for limit value monitoring with 2 9 4 2 Scaling of the analogue value for 9 5 User settings sesanan i 9 5 1 Determine the standard unit of measurement for volumetric flow 9 5 2 Configuration of the standard 9 0 3 SUING the GUPUL OO 9 5 4 Setting the start up 9 5 5 Setting the damping of the measured 9 5 6 Setting the error 1 2 9 0 Service TUR WONG 9 6 1 Reading the min max values for volumetric 9 6 2 Reset all parameters to the factory 9 7 Setting of the preset meter pulse value 1 19 J 0 21 10 1 Read the set 27 10 2 Changing the display unit in the RUN 27 AMIN Zi 10 4 G
12. inimum distance between ASP and AEP 20 of the final value of the measuring range Voltage output 0 10 V example volumetric flow monitoring Factory setting Measuring range scaled 0 0 ASP AEP MEW Q MEW final value of the measuring range In the set measuring range the output signal is between 0 and 10 V It is also indicated Volumetric flow above the measuring range output signal gt 10 V Current output 4 20 mA example volumetric flow monitoring Factory setting Measuring range scaled 0 ASP AEP MEW Q MEW final value of the measuring range In the set measuring range the output signal is between 4 and 20 mA Itis also indicated Volumetric flow above the measuring range output signal gt 20 mA 4 7 Start up delay dSt If the start up delay is active dSt gt 0 note as soon as the volumetric flow quantity exceeds 0 5 of the final value of the measuring range VMR the fol lowing processes are carried out The start up delay is activated e Output 1 switches as programmed ON for NO function OFF for NC function e Output 2 switches when the flow is evaluated SEL2 FLOW as pro grammed ON for NO function OFF for NC function dSt only has an effect on the switching signals for volumetric flow monitoring After the activation of the start up delay there are 3 options The volumetric flow quantity increases quickly and reaches the switch point good ran
13. ition is active Output 1 provides a counting pulse when the value set in ImPS is reached 21 9 3 2 Settings for quantity monitoring using the preset meter gt Select OU1 and set ImP gt Select ImPS and set the volumetric flow quantity at which output 1 switches 9 7 gt Select ImPR and set no pulse repetition is not active The output switches ON if the value set in ImPS is reached It remains switched until the meter is reset 9 3 3 Settings for meter reset controlled by the program gt Select and continue with a or b a Reset the meter manually press Set until rES T is displayed Press Mode Enter briefly b Enter the value for time controlled reset Press Set until the re quested value is displayed intervals from 1 hour to 8 weeks gt Press Mode Enter briefly 9 3 4 Switch off the meter reset gt Select and set OFF The meter is only reset after overflow factory setting 9 3 5 Settings for meter reset by an external signal gt Select OU2 and then InD gt Select Din2 and set the reset signal Hi reset for high signal Lo reset for low signal EDG reset for rising edge EDG reset for falling edge 9 4 Settings for temperature monitoring 9 4 1 Settings for limit value monitoring with OUT2 gt Select SEL2 and set TEMP gt Select OU2 and set the switching function Hno hysteresis function normal
14. l fault FOU2 Behaviour of output 2 in case of an internal fault Start up delay Output logic pnp Measured value damping damping constant in seconds Meter reset manual reset time controlled reset Update rate and orientation of the display Uni Standard unit of measurement for volumetric flow litres minute or cubic metres hour SELd Standard process category of the display volumetric flow value meter count medium temperature Standard process category for evaluation by OUT2 SEL2 Limit value signal or analogue signal for volumetric flow Limit value signal or analogue signal for temperature Restore factory setting OU 9 Parameter setting During parameter setting the unit remains in the operating mode It continues its monitoring function with the existing parameters until the parameter setting has been completed 9 1 General parameter setting 3 steps must be taken for each parameter set Parameter selection gt Press Mode Enter until the requested parameter is displayed Setting of the parameter value gt Press Set and keep it pressed Current setting value of the param eter flashes for 5 s After 5 s The setting value is changed incremental by press ing briefly or scrolling by holding pressed Numerical values are incremented continuously If the value is to be reduced let the display move to the maximum setting value Then the cycle starts again at the minimum set
15. low quantity is reached Switching signal limit values for volumetric flow Switching signal limit values for temperature Analogue signal for volumetric flow Analogue signal for temperature Input for signal meter reset Pin2 OUT2 InD Core colours of ifm sockets 1 BN brown 2 WH white 3 BU blue 4 BK black 15 7 Operating and display elements to 8 Indicator LEDs LED 1 current volumetric flow in litres minute LED 2 current volumetric flow in cubic metres hour LED 3 current consumed quantity since the last reset in litres LED 3 flashing consumed quantity before the last reset in litres LED 4 current consumed quantity since the last reset in cubic metres LED 4 flashing consumed quantity before the last reset in cubic metres LEDs 4 and 6 current consumed quantity since the last reset in 10 cubic metres LEDs 4 and 6 flashing consumed quantity before the last reset in 10 cubic metres LED 5 current medium temperature in C LED 7 LED 8 switching state of the corresponding output 9 Alphanumeric display 4 digits Indication of the current volumetric flow if SELd FLOW is set indication of the meter count if SELd TOTL is set indication of the current medium temperature if SELd TEMP is set indication of the parameters and parameter values Setting of the parameter values scrolling b
16. low signal 5 Start up delay Repeatability Pressure loss flow rate dP mbar 0 05 1 30 000 0 05 2 0 1 25 0 05 1 5 A 0 05 0 005 30 30 1 8 1 8 lt 150 0 EP and ta E E 0 0 5 0 eer ree 0 50 lt 2 MV 0 5 VMR 0 2 29 Temperature monitoring Measuring range C Response time s 09 30 Q gt 1 RESONON C 0 2 2 5 Q gt 11 Operating temperature C Medium temperature C Pressure resistance bar Material wetted parts Stainless steel 316512 PEEK FKM Housing materials Stainless steel 316512 20 PC Makrolon EPDM X Santoprene Protection Insulation resistance MQ gt 100 500 V DC Shock resistance g 20 DIN IEC 68 2 27 11ms Vibration resistance g 5 DIN IEC 68 2 6 55 2000 Hz EMC 1000 42 ESD 4 8KV IEC 1000 4 4 BUSU oad E AEE atone 2 KV VES NOOO SS 0 5 1 KV IEC 1000 4 6 conducted 10 V 1 to EN50178 SELV PELV MV measured value VMR final value of
17. lue between 120 and 130 of VMR Unit faulty malfunction Measured value greater than 130 of VMR or smaller than 130 of VMR Setting pushbuttons locked parameter change rejected VMR final value of the measuring range 27 10 4 General operating conditions gt Avoid deposits accumulated gas and air in the pipe system For medium temperatures over 50 C some parts of the housing can heat up to over 65 C gt In this case do not touch the unit gt Protect the housing against contact with flammable substances and uninten tional contact gt Do not press the pushbuttons manually instead use an object e g ballpoint pen 11 Scale drawing Dimensions are in millimeters 28 12 Technical data Application Operating voltage V Current rating mA Voltage drop V Current consumption typ mA conductive liquids gt 20 uS cm lt 70 mm s at 40 Analogue output 4 20 0 10 V measuring range scaleable load current output Min load for voltage output kQ POISE WANES ree ark Pulse length s Power on delay time s Flow monitoring Measuring range l min Resolution l min Display range l min m h Response time ms Damping f
18. ly open Hnc hysteresis function normally closed Fno window function normally open Fnc window function normally closed gt Select SP2 and set the value at which the output switches gt Select rP2 and set the value at which the output switches back 22 9 4 2 Scaling of the analogue value for temperature gt Select SEL2 and set TEMP gt Select 002 and set the function I current signal proportional to temperature 4 20 mA U voltage signal proportional to temperature 0 10 V gt Select ASP and set the value at which the minimum output value is provided gt Select AEP and set the value at which the maximum output value is provided 9 5 User settings optional 9 5 1 Determine the standard unit of measurement for volumetric flow gt Select Uni and set the unit of measurement Lmin or m3h The setting only has an effect on the volumetric flow value The counter values consumed quantity are automatically displayed in the unit of meas urement or m3 providing the highest accuracy 9 5 2 Configuration of the standard display gt Select SELd and determine the standard process category FLOW display shows the current volumetric flow value in the stand ard unit of measurement TOTL display indicates the current meter count in or 1000 m TEMP display indicates the current medium temperature in C gt Select diS and
19. n normally open Hnc hysteresis function normally closed Fno window function normally open Fnc window function normally closed gt Select SP1 and set the value at which the output switches gt Select rP1 and set the value at which the output switches back 9 2 2 Settings for limit value monitoring with OUT2 gt Select SEL2 and set FLOW gt Select OU2 and set the switching function Hno hysteresis function normally open Hnc hysteresis function normally closed Fno window function normally open Fnc window function normally closed gt Select SP2 and set the value at which the output switches gt Select rP2 and set the value at which the output switches back 9 2 3 Scaling of the analogue value for volumetric flow gt Select SEL2 and set FLOW gt Select OU2 and set the function I current signal proportional to volumetric flow 4 20 mA U voltage signal proportional to volumetric flow 0 10 V gt Select ASP and set the value at which the minimum output value is provided gt Select AEP and set the value at which the maximum output value is provided 9 3 Settings for monitoring of consumed quantities 9 3 1 Settings for quantity monitoring by pulse output gt Select OU1 and set ImP gt Select ImPS and set the volumetric flow quantity at which 1 pulse is provided 9 7 gt Select ImPR and set YES pulse repet
20. nctions and features The unit monitors liquids It detects the 3 process categories volumetric flow consumed quantity medium temperature Application area Conductive liquids with the following properties e conductivity 2 20 uS cm e viscosity lt 70 mm s at 40 C 4 Function 4 1 Processing of the measured signals The unit displays the current process values e It generates 2 output signals according to the parameter setting OUT 12S selection parameter setting switching signal for volumetric flow limit values 9 2 1 or pulse sequence for totalising 9 3 1 or switching signal for preset counter 9 3 2 OUT2 4 selection options switching signal for volumetric flow limit value 9 2 2 or switching signal for temperature limit value 9 4 1 or analogue signal for volumetric 9 2 3 Or analogue Signal for temperature 9 4 2 OUT2 pin 2 cannot only be used as an output but also as an input for an external reset Signal 9 3 5 4 2 Volumetric flow monito
21. ring The medium flows through a magnetic field It generates a signal voltage which is directly proportional to the volumetric flow e 2 switching signals for volumetric flow limit values can be provided output 1 and output 2 For the switching functions 4 5 An analogue signal proportional to the volumetric flow 4 20 0 10 V can be provided on output 2 For the analogue functions 4 6 In addition to the flow velocity the unit also detects the flow direction The positive flow direction is marked the unit by an arrow flow direction 5 2 Flow flow direction process value and display positive e Flow against the flow direction process value and display negative Only positive process values are processed for the signal output limit values and analogue values for volumetric flow 4 3 Consumed quantity monitoring The unit has an internal quantity meter which continuously totals the volumetric flow The sum corresponds to the current consumed quantity since the last reset The meter totals with the correct sign Flow according to the flow direction marked by the arrow meter totals Flow against the marked flow direction meter subtracts Counting pulses are only provided as the sum increases After subtraction consumded quantity decreases pulses are not provided again before the consumded quantity has exceeded the former maximum value V volumetric flow quan
22. rough all setting ranges after the end value it jumps back to the start value Release Set briefly and start the setting again 26 10 Operation After power on and expiry of the power on delay time approx 5 s the unit is the Run mode normal operating mode It carries out its measurement and eval uation functions and generates output signals according to the set parameters During the power on delay time the outputs are switched as programmed ON for NO function Hno Fno and OFF for NC function Hnc e f output 2 is configured as analogue output the output signal is at the maxi mum value during the power on delay time 10 1 Read the set parameters UK gt Press Mode Enter until the requested parameter is displayed gt Press Set briefly gt The unit displays the corresponding parameter value for about 15 s After another 15 s the unit returns to the Run mode 10 2 Changing the display unit in the Run mode gt Press Set briefly in the Run mode Press the pushbutton to move to the next display unit gt The unit displays the current measured value for approx 15 s the correspond ing LED lights 10 3 Error indication SC1 Short circuit in OUT1 SC2 Short circuit in OUT2 Short circuit in both outputs Detection zone of volumetric flow or temperature exceeded measured value between 120 and 130 of VMR Below the detection zone of volumetric flow or temperature measured va
23. the measuring range 12 1 Setting ranges min 025 25 00 0 10 24 90 0 00 20 00 5 00 25 00 0 05 min max 0 05 30 000 AQ AT step increment 13 Factory setting Factory setting Usersetting Further information at www ifm com 31
24. ting value Acknowledgement of the parameter value gt Press Mode Enter briefly gt The parameter is displayed again The new setting value is stored Setting of other parameters gt Start again with step 1 Finishing the parameter setting gt Press Mode Enter several times until the current measured value is displayed or wait for 15 s gt The unit returns to the operating mode 19 e Change from menu level 1 to menu level 2 gt Press Mode Enter until EF is displayed gt Press Set briefly gt The first parameter of the sub menu is displayed here HI e Locking unlocking The unit can be locked electronically to prevent unintentional wrong settings gt Make sure that the unit is in the normal operating mode gt Press Mode Enter Set for 10 s gt Loc is displayed gt Press Mode Enter Set for 10 s gt uLoc is displayed When delivered unlocked e Time out lf during parameter setting no pushbutton is pressed for 15 s the unit exits the param eter setting mode The parameter value is not changed For medium temperatures over 50 C some parts of the housing can heat up to over 65 C In this case do not press the pushbuttons manually instead use an object e g ballpoint pen 20 9 2 Settings for volumetric flow monitoring 9 2 1 Settings for limit value monitoring with OUT1 gt Select OU1 and set the switching function Hno hysteresis functio
25. tity Imp output pulses The current meter count can be indicated In addition the value before the last reset is stored This value can also be indicated The meter saves the totalled consumed quantity every 10 minutes After a power failure this value is available as the current meter count If a time controlled reset is set the elapsed time of the set reset interval is also stored So the possible data loss can be maximum 10 minutes The meter can be reset as follows e Manual reset 9 3 3 Time controlled automatic reset 9 3 3 External input signal on pin 2 9 3 5 4 3 1 Consumed quantity monitoring with pulse output Output 1 provides a counting pulse if the value set in ImPS is reached 9 3 1 4 3 2 Consumed quantity monitoring with preset meter 2 types of monitoring are possible e Time dependent quantity monitoring Settings ImPS quantity x ImPR no rTO time t If the quantity x is reached during the time t output 1 switches and remains switched until the meter is reset If the quantity x has not been reached after the time t the meter is automati UK cally reset and counting starts again output 1 does not switch e Quantity monitoring not time dependent Settings ImPS quantity x ImPR no OFF If the quantity x is reached output 1 switches and remains switched until the meter is reset 4 4 Monitoring of temperatures e A switching signal
26. y holding pressed incremental by pressing briefly Change of the display unit in the normal operating mode Run mode 16 8 Menu 8 1 Menu structure Mode Enter Set or m current meter count 1000 or m stored meter count in 1000 17 8 2 Explanation of the menu SP1 rP 1 Maximum minimum value for volumetric flow Pulse repetition active pulse output or not active function preset meter Output function for OUT1 volumetric flow or consumed quantity Switching signal for limit values hysteresis function or window function normally open or normally closed Pulse or switching signal for quantity meter Output function for OUT2 volumetric flow or temperature Switching signal for limit values hysteresis function or window function normally open or normally closed 002 Analogue signal 4 20 I 0 10 V U As an alternative configure OUT2 2 as input for the external reset signal setting OU2 SP2 rP2 Maximum minimum value for volumetric flow or temperature Analogue start value for volumetric flow or temperature Analogue end value for volumetric flow or temperature Configuration of the input pin 2 for meter reset Extended functions opening of menu level 2 Maximum value memory for volumetric flow Minimum value memory for volumetric flow FOU1 Behaviour of output 1 in case of an interna
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