Operating instructions Compressed air meter SD8001
Contents
1. and generates output signals according to the set parameters e Operation indication chapter 7 Controls and indicating elements UK e During the power on delay time the outputs are switched as programmed ON for NO function Hno Fno and OFF for NC function Hnc Frc 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 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 parameter is displayed again then 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 SC Short circuit in both outputs Measured value gt 120 of the final value of the measuring range UL Measured value lt lowest value of the measuring range Err Fault in the measuring probe The output concerned is switched off as long as the short circuit continues These faults are indicated even if the display is deactivated 21 10 4 General operating conditions The unit is maintenance free for media wh2. 2 Configuration of the standard display ccccsccssescssssesssssseteeeeeeees 9 4 3 Setting the damping of the measured values 9 4 4 Setting the error behaviour of OUT1 OUT2 9 5 SSUWICS FUNK OMG Iie acniciinccsica sacditenscaitainesaesihetoucteinenaienaccteiensicaaddensipnteresatncnacst 9 5 1 Reading the min max values for volumetric flow 9 5 2 Reset all parameters to the factory setting 9 6 Setting of the preset meter pulse value ImPS 10 CCEA Ord esadenrccenttaccespncessenesencensioneieseocenasanconstanusincseneundspioeasesmeniennondenions 21 10 1 Read the set parameters cccccsescsecssesssscsecsssessscescesecsssesesaesesaseesaees 21 10 2 Changing the display unit in the RUN MOE cseeeesstseseseteesessseteeeees 21 TO go BOP IN CIG ANON car ses cea cepateensetceateeh E 21 10 4 General operating CONGITIONS cececcssssesssssseessssessssssesersaeesersessserseses 22 11 Technical data and scale drawing ccccccsccssscssssescsscsscsssecsseessessssessesesates 22 PATE EAE A e E E I A AEA E EAA A TE inten 23 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 restri
3. 3 and 5 current consumed quantity since the last reset in 10 standard cubic feet LEDs 3 and 5 flashing consumed quantity before the last reset in 10 standard cubic feet LED 4 current medium temperature in F LED 6 not used 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 10 2 indication of the parameters and parameter values 10 Mode Enter pushbutton Selection of the parameters and acknowledgement of the parameter values 11 Set pushbutton Setting of the parameter values scrolling by holding pressed incremental by pressing briefly Change of the display unit in the normal operating mode Run mode 8 Menu 8 1 Menu structure M Mode Enter Set scf current meter count in standard cubic feet scf stored meter count in standard cubic feet 12 8 2 Explanation of the menu Maximum minimum value for volumetric flow at which OUT1 changes its SP1 rP 1 ae switching status 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 s
4. CE 10 2013 80004720 00 ifm electronic Operating instructions Compressed air meter efectorang SD8001 Contents PPCM YOU EE A E E A AA AA A E 4 MA RIVA USET osn T 4 2 o aiety WM SUNLIG HOS Scena i E 4 3 Functions and features sicntrsterrcrnnecsmorianipecensieianeatentdeianaynneiana taut 5 aE E o PPE P A AE eee nee tn AIE ene AA eee ee ee ee 5 4 1 Processing of the measured SIQnals scecccssseesseecssssesseseeseseeseseeeeees 5 4 2 Volumetric flow MOMMMONING ica scatace ataaccnaisecsasncetoeateatacsanseuasastetacnstetsscateuraravesiaes 5 4 3 Consumed quantity monitoring totalizer function ccecetseeeseseteeeessseeeeeees 6 4 3 1 Consumed quantity monitoring with pulse OUtpUt ee ceeeeees 6 4 3 2 Consumed quantity monitoring with preset meter ccceceeeeees 6 4 4 Monitoring of teMperatures cccccssssscsssssescssseescscsscescsssseecesseeeesaseeeeseees 6 4 5 Volumetric flow monitoring Switching function ccecesesseeseteeeessseeeeeees 6 4 6 Volumetric flow monitoring analogue function eeesetsteeseseteeeessseeeeeees 7 MMS TAM AMON a E T iaarpeces0caciaeseaasaade as tecae 8 5 1 Installation VOCAUON se ecsczisivsecedenscanencd stmedanhitedcdeaansdhseedadsndoilednietiebednneasaniseatans 8 5 2 Installation conditions 00 esecscccesssecsescsecsecsssessecescessessseseesaeeesassesaseeees 8 5 9 Mounting PoSiiON issi cscnetscrsnssesceachinrsibetdchiesteoohansdemssac
5. al operating conditions of compressed air equipment apply Pressure Equipment Directive PED Devices with a measuring section comply UK with art 3 sec 3 of the Directive 97 23 EC and are designed and manufac tured for stable gases of the fluid group 2 in accordance with sound engineering practice 4 Function 4 1 Processing of the measured signals e The unit displays the current process values e It generates 2 output signals according to the parameter setting OUT1 3 selection options ccccceessescetssseecsesesseseeeeeeees parameter setting switching signal for volumetric flow limit values ceeeeeeeteeeees 9 2 1 or pulse sequence for totalising meter ccccscsecesssstseseseeeeesssseeeees 9 3 1 or switching signal for preset COUNTED c cescceseseseescsstseeeeeseteeees 9 3 2 OUT2 2 selection options switching signal for volumetric flow limit value oo eeeeseeseeeeeeees 9 2 2 or analogue signal for volumetric flOW cecssseseecteteesssseeesseseeeeees 9 2 3 4 2 Volumetric flow monitoring The flow rate is monitored by a calorimetric measuring system the measured signals by the electronics e 2 switching signals for volumetric flow limit values can be provided output 1 and output 2 For the switching functions 4 5 e An analogue signal proportional to the volumetric flow 4 20 mA can be provided on output 2 For the analogue functions 4 6 4 3 Co
6. ate of the measured values every 600 ms rd1 rd2 rd3 display as for d1 d2 d3 rotated by 180 OFF the display is switched off in the operating mode 9 4 3 Setting the damping of the measured values gt Select dAP and the damping constant in seconds t value 63 9 4 4 Setting the error behaviour of OUT1 OUT2 gt Select FOU1 and determine the value On output 1 switches ON in case of an error OFF output 1 switches OFF in case of an error OU output 1 switches irrespective of the error as defined with the parameters gt 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 OU output 2 switches irrespective of the error as defined with the parameters The analogue signal corresponds to the measured value 9 5 Service Funktionen 9 5 1 Reading the min max values for volumetric flow gt Select HI or LO and press Set briefly HI 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 5 2 Reset all parameters to the factory setting gt Select rES
7. ctions Work on compressed air equipment as well as mounting setting for operation and set up of the unit must be carried out by suitably qualified personnel When doing so state of the art safety and accident prevention regulations must be adhered to e Ensure that the installation is at a standstill and no pressure is applied before mounting components into or removing them from compressed air equipment 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 e In all applications test the compatibility of the product materials 11 Technical data and scale drawing 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 as noted in the following table Overcurrent protection Ampere 6 4 a E 2 o S O 0 18 4 2 3 B 3 Functions and features The unit monitors the standard volume flow of operating compressed air It detects the 3 process categories volumetric flow consumed quantity medium temperature Applications compressed air equipment All data refer to standard volume flow according to DIN ISO 2533 i e volume flow at 1013 hPa 15 C and 0 relative air humidity The gener
8. d output 1 switches and remains switched until the meter is reset 4 4 Monitoring of temperatures e The unit detects the current system temperature and shows it on the display chapter 10 2 Changing the display unit in the Run mode 4 5 Volumetric flow 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 fig 1 OUx Hno 6 e Hysteresis function normally closed fig 1 OUx Hnc First the set point SPx is set then the reset point rPx at the requested distance Window function normally open fig 2 OUx Fno e Window function normally closed fig 2 OUx Frc 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 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 monitoring analogue function e The analogue start point ASP determines at which measured value the output signal is 4 mA e The analogue end point AEP determines at which measured value the output signal is 20 mA Minimum distance between ASP and AEP 25 of the f
9. ich will not adhere to the measuring probes e From time to time check the measuring probes visually for build up e f necessary clean them at regular intervals To do so use a suitable cleaning liquid e g alcoholic solution e Avoid mechanical damage to the measuring probes 11 Technical data and scale drawing Technical data and scale drawing at www ifm com Data sheet search Enter the article number 22 12 Factory setting More information at www ifm com 23
10. iesiiaeseentadienietareeietan 9 94 HSPN ATION M pipes sa Ea E a 10 O ENOCH CONNECCION sarerea naa a rece ueestadaase nance soeemcaeesea cages 10 7 Operating and display elements cccccecssescesssssescsesseessesessseesseeessseessseeeens 11 GO WIA E E E A E 12 8 1 Menu StrUCtUIe cccccecsessssesssssssssessssessesessessesseseseeseseeseesassaseesansessaseesanees 12 0 2 Explanation Ol ihe MENU pises Ei 13 3 Parameter Oe UNINC lica secescnacnueeccacastuaessuaeaastenustececstadsaseasessaeiassastorsaccousaseanenierens 14 9 1 General parameter SE TING scscseicicaiscaccancaseeapsanseerascasesnsacearningaseneneitanetstarsias 14 9 2 Settings for volumetric flow MONILOFING cceeesteessssteeeeseseeeeeteeeeesees 15 9 2 1 Settings for limit value monitoring With OUT1 cceeseseeeeseeeeeees 15 9 2 2 Settings for limit value monitoring with OUT2 ccceceeeeteeeeeeees 16 9 2 3 Scaling of the analogue value for volumetric flOW ccccccseeeeeeees 16 9 3 Settings for monitoring of consumed QuantitieS cc cece 16 9 3 1 Settings for quantity monitoring by pulse OUtpUt eee 16 9 3 2 Settings for quantity monitoring using the preset meter 16 9 3 3 Settings for meter reset controlled by the program 9 3 4 Switch off the meter reset 9 4 User settings Optional cccccsssssssssssssscsssssecssssessssieeesesesesesase 9 4 1 Determine the standard unit of measurement for volumetric flow 9 4
11. ignal for quantity meter Output function for OUT2 volumetric flow Switching signal for limit values hysteresis function or window function normally open or normally closed Analogue signal 4 20 mA Maximum minimum value for volumetric flow at which OUT2 changes its SP2 rP2 ae switching status Standard unit of measurement for volumetric flow standard cubic feet minute Uni or standard cubic feet hour SELd Standard process category of the display volumetric flow value meter count Restore factory setting 13 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 gt Current setting value of the param eter flashes for 5 s gt 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 setting value Acknowledgement of the parameter value gt Press Mode Enter briefly gt The parameter is disp
12. inal value of the measuring range 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 It is also indicated e Volumetric flow above the measuring range output signal gt 20 mA e Flow rate below the measuring range output signal between 3 6 and 4 mA 5 Installation The rules and regulations for the installation and operation of compressed air equipment must be observed 5 1 Installation location e Behind the cold dryer near the load e f compressed air is fed into the main pipe through parallel pipes the unit should be mounted in the main pipe e Installation after the maintenance unit is also possible If oil is used for the loads the unit must be mounted before the oiler 5 2 Installation conditions To achieve the specified measurement accuracy the following mounting condi tions must be adhered to defined inflow outflow pipe lengths defined flow cross sectional area fixed installation depth and correct positioning of the measuring elements The unit is delivered mounted on a pipe section meeting these conditions In case of turbulances at the inflow side additional baffled pipes B are recom changes to the pipe diameter B 5 x pipe diameter mended two 90 elbows one plane B 10 x pipe diameter two 90 elbows two planes B 15 x pipe diameter 90 elbow B 5 x pipe dia
13. layed 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 14 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 If during parameter setting no pushbutton is pressed for 15 s the unit exits the parameter setting mode The parameter value is not changed 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 function 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 15 9 2 2 Settings for
14. limit value monitoring with OUT2 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 OU2 and set the function I current signal proportional to volumetric flow 4 20 mA 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 gt 9 6 gt Select ImPR and set YES gt Pulse repetition is active Output 1 provides a counting pulse when the value set in ImPS is reached 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 6 gt Select ImPR and set no gt Pulse repetition is not active The output switches ON if the value set in ImPS is reached It remains switched until
15. meter 5 3 Mounting position e Permitted mounting positions pipe length vertical any position fig 1 2 pipe length horizontal unit vertical fig 3 5 unit on side pipe length left fig 4 e Avoid the mounting position shown in fig 6 unit on side pipe length right If the flow rate is low the specified measurement accuracy cannot be adhered to 5 4 Installation in pipes Integrate the pipe length so that the direction of flow 1 and the marking arrow 2 show in the same direction 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 Voltage supply to EN50178 SELV PELV gt Disconnect power gt Connect the unit as follows 2 switching outputs 1 switching output 1 analog output OUT1 switching signal or pulse sequence pnp OUT2 switching signal pnp or analogue signal I Core colours of ifm sockets 1 BN brown 2 WH white 3 BU blue 4 BK black 10 7 Operating and display elements Mode Enter Set to 8 Indicator LEDs LED 1 current volumetric flow in standard cubic feet minute scfm LED 2 current volumetric flow in standard cubic feet hour scfh LED 3 current consumed quantity since the last reset in standard cubic feet scf LED 3 flashing consumed quantity before the last reset in standard cubic feet scf LEDs
16. nsumed quantity monitoring totalizer function 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 current meter count can be indicated n 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 e Time controlled automatic reset 9 3 3 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 cally reset and counting starts again output 1 does not switch e Quantity monitoring not time dependent Settings ImPS quantity x ImPR no rTo OFF If the quantity x is reache
17. pressed If digit 1 is increased this way the display changes to the next higher setting range 9 is followed by 10 fe 1 2 3 Set permanently pressed 9 1 2 3 Set kept pressed 1 0 1 2 gt Press no pushbutton The digit following on the right flashes becomes active for 3s If the fourth digit flashes unchanged for 3 s digit 1 becomes active again if the value of digit 1 is gt 0 8 1 2 3 no pushbutton pressed after 3s 8 1 11213 after 3 s 8 11213 after 3s 8 1 213 after 3 s 8 1 2 3 If digit 1 has the value 0 the display changes to the next lower setting range no pushbutton pressed after 3 s after 3 s after 3 s after 3 s new digit 4 active and set to 0 after 3 s new digit 1 active Highlighted grey 4 flashing digit Note If Set is pressed continuously the display moves through all setting ranges after the end value it jumps back to the start value Release Set briefly and start the setting again 20 10 Operation Correct operation and compliance with the measurement accuracy can only be en sured if the environmental conditions specified in the Technical data are adhered to Ensure that the maximum pressure range measuring range and permitted operating temperature are not exceeded After power on and expiry of the power on delay time approx 0 5 s the unit is in the Run mode normal operating mode It carries out its measurement and eval uation functions
18. the meter is reset 9 3 3 Settings for meter reset controlled by the program gt Select rTo and continue with a or b a Reset the meter manually gt Press Set until rES T is displayed then press Mode Enter briefly b Enter the value for time controlled reset gt Press Set until the requested value is displayed intervals from 1 hour to 8 weeks then press Mode Enter briefly 16 9 3 4 Switch off the meter reset gt Select rTo and set OFF The meter is only reset after overflow factory setting 9 4 User settings optional 9 4 1 Determine the standard unit of measurement for volumetric flow gt Select Uni and set the unit of measurement SCF m flow rate in standard cubic feet minute SCFH flow rate in standard cubic feet hour 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 providing the highest accuracy 9 4 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 scf or 1000 scf gt Select diS and determine the update rate and orientation of the display d1 update of the measured values every 50 ms d2 update of the measured values every 200 ms d3 upd
19. 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 12 Factory setting It makes sense to write your own settings in this table before executing the function 18 9 6 Setting of the preset meter pulse value ImPS 7 setting ranges are available LED indication instepsof value oon 91919 1000 9999 scf tJo1 010 91919191 10 000 99 990 scf 6 3 5 T70 01 0 9191919 100scf 100 000 999 900 scf TO ABDI wens RE Setting operation gt Ensure that OU1 is set to ImP gt Select ImPS press Set and keep it pressed gt The current numerical value flashes for 5 s then one of the 4 digits becomes active digit flashes can be changed gt Set the requested value as indicated in the following table 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 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 11213 Set pressed 1 x 91 11213 Set pressed 1 x 01 11213 Set pressed 1 x gt Press Set and keep it The flashing digit is increased 9 is followed by 0 and the first pressed new digit left becomes active Set permanently pressed Set kept
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