IFM Electronic SM2000 Operating Instructions Manual Download Page 38

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10.6.11 Setting the counting method of the totaliser

►

Select [FPro] and set the value:

[-+] = totalling the volumetric flow values with the correct sign�

[0+] = totalling only positive volumetric flow values�

10.6.12 Setting the low flow cut-off

►

Select [LFC] and set the limit value�

Setting range in l/min: 5��50 % VMR�

10.7 Service functions
10.7.1 Reading the min/max values for the volumetric flow

►

Select [HI�F] or [LO�F]

[HI�F] = max� value, [LO�F] = min� value�

Delete memory:

►

Select [HI�F] or [LO�F]�

►

Press [Enter] briefly�

► Keep [▲] or [▼] pressed.

> [----] is displayed�

►

Press [Enter] briefly�

It makes sense to delete the memories as soon as the unit operates under

normal operating conditions for the first time�

10.7.2 Reading the min/max values for the temperature

►

Select [HI�T] or [LO�T]

[HI�T] = max� value, [LO�T] = min� value�

Delete memory:

►

Select [HI�T] or [LO�T]�

►

Press [Enter] briefly�

► Keep [▲] or [▼] pressed.

> [----] is displayed�

►

Press [Enter] briefly�

It makes sense to delete the memories as soon as the unit operates under

normal operating conditions for the first time�

Summary of Contents for SM2000

Page 1: ...Operating instructions Magnetic inductive flow meter SM9000 SM9100 SM2000 SM2100 706222B2 00 01 2013 UK ...

Page 2: ...y monitoring with preset counter 9 4 5 Temperature monitoring 9 4 6 Empty pipe detection 9 4 7 Volumetric flow or temperature monitoring switching function 10 4 7 1 Hysteresis function 11 4 7 2 Window function 11 4 8 Volumetric flow or temperature monitoring analogue function 12 4 8 1 Current output 12 4 8 2 Voltage output 13 4 9 Volumetric flow monitoring frequency output 14 4 10 Start up delay 1...

Page 3: ... pulse value 33 10 3 Settings for consumed quantity monitoring 33 10 3 1 Settings for limit value monitoring with OUT1 33 10 3 2 Settings for limit value monitoring with OUT2 33 10 3 3 Setting the analogue value for volumetric flow 33 10 3 4 Setting the frequency value for volumetric flow 34 10 4 Settings for consumed quantity monitoring 34 10 4 1 Settings for quantity monitoring via pulse output ...

Page 4: ...sured value damping 36 10 6 7 Setting the error behaviour of the outputs 37 10 6 8 Configuring the empty pipe detection as diagnostic output 37 10 6 9 Activating deactivating empty pipe detection 37 10 6 10 Time delay empty pipe detection 37 10 6 11 Setting the counting method of the totaliser 38 10 6 12 Setting the low flow cut off 38 10 7 Service functions 38 10 7 1 Reading the min max values fo...

Page 5: ...ectrical connec tion set up operation and maintenance of the unit must only be carried out by qualified personnel authorised by the machine operator Check the compatibility of the product materials see technical data with the media to be monitored in all applications Technical data at www ifm com CAUTION For medium temperatures above 50 C some parts of the housing can heat up to over 65 C In this ...

Page 6: ...Function 4 1 Measuring principle for volumetric flow monitoring The magnetic inductive measuring principle means that a magnetic field is gener ated in the measuring pipe via current carrying coils When a conductive medium flows through the measuring pipe the ions therein are diverted perpendicularly to the magnetic field Positive and negative charge carriers flow in opposite direc tions The volta...

Page 7: ...es 10 3 2 or switching signal for temperature limit value 10 5 1 or analogue signal for volumetric flow quantity 10 3 3 or analogue signal for temperature 10 5 2 or input for external reset signal InD 10 4 6 or switching signal for empty pipe detection 10 6 9 4 3 Volumetric flow monitoring 4 3 1 Volumetric flow quantity The signals for measuring the volumetric flow quantity can be provided as foll...

Page 8: ...s to the current consumed quantity since the last reset The quantity meter takes account of the flow direction for totalisation Flow according to the marked flow direction arrow flow direction meter adds Flow against the marked flow direction meter subtracts 10 6 11 Meter pulses are only provided as the sum increases After subtraction consumed quantity decreases the pulses are only provided again ...

Page 9: ...is reached during t output 1 switches and remains switched until the meter is reset If the quantity x is not reached during the time t the meter is automatically reset and counting starts again output 1 does not switch Quantity monitoring not time dependent 10 4 5 Deactivation of the counter reset If the quantity x is reached output 1 switches and remains switched until the meter is reset 4 5 Temp...

Page 10: ...e set as time depending or not time depending 10 6 10 4 7 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 ...

Page 11: ...tion Normally open OUx Fno Normally closed OUx Fnc The width of the window can be set by means of the difference between SPx and rPx SPx upper value rPx lower value Example of volumetric flow monitoring FE window When set to the window function the set and reset points have a fixed hys teresis of 0 25 of the final value of the measuring range This keeps the switching state of the output stable if ...

Page 12: ...ransmitted in an analogue way is therefore below the display range 9 Curve of the analogue signal at factory setting 10 Curve of the analogue signal with shifted ASP and AEP 11 The process value transmitted in an analogue way is therefore above the display range 12 The unit is in the error state FOU ON ASP analogue start point determines at which measured value the output signal is 4 mA AEP analog...

Page 13: ...gue way is below the display range 8 Curve of the analogue signal at factory setting 9 Curve of the analogue signal with shifted ASP and AEP 10 The process value transmitted in an analogue way is therefore above the display range 11 The unit is in the error state FOU ON ASP analogue start point determines at which measured value the output signal is 0 V AEP analogue end point determines at which m...

Page 14: ...s in the error state FOU ON FrEP configured frequency at FEP 10 3 4 Setting the frequency value for volumetric flow 4 10 Start up delay The start up delay dST influences the switching outputs of the volumetric flow monitoring If the start up delay is active dST 0 note As soon as the volumetric flow exceeds 0 5 of the final value of the measuring range VMR the following processes are carried out Th...

Page 15: ...3 Volumetric flow quantity falls below 0 5 within dST Outputs are reset at once dST is stopped Example dST for hysteresis function 1 Volumetric flow quantity Q reaches 0 5 of VMR dST starts output becomes active 2 dST elapsed Q reached SP output remains active 3 Q below SP but above rP output remains active 4 Q below rP output is reset 5 Q reaches again 0 5 of VMR dST starts output becomes active ...

Page 16: ...h this function small volumetric flow quantities can be ignored 10 6 12 Flows below the LFC value are evaluated by the sensor as standstill Q 0 4 12 Simulation With this function small volumetric flow quantities can be suppressed 10 7 3 The simulation does not have any effect on the totaliser or the current flow The outputs operate as previously set When the simulation starts the value of the tota...

Page 17: ...on F 1 Install the unit so that the measuring pipe is completely filled Arrange for inlet and outlet pipe lengths Disturbances caused by bends valves reductions etc are compensated for It applies in particular No shut off and control devices are allowed directly in front of the unit F 2 x D S 3 F S 5 x D 2 S disturbance D pipe diameter F flow direction ...

Page 18: ...18 Install in front of or in a rising pipe F F 4 F 5 F flow direction With empty pipe detection Install the unit according to figure 1 4 or 5 ...

Page 19: ...the suction side of a pump Directly in front of the spout of the pipe At the highest point of the pipe system F F F F F F flow direction 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 ...

Page 20: ...ter 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 direction tightening torque 30 Nm After installation air bubbles in the system can affect the measurement Corrective measures Rinse the system after installation for ventilation rinsing quantity ...

Page 21: ... limit values for volumetric flow Pulse signal 1 pulse every time the defined volumetric flow quantity is reached Switching signal quantity meter reached preset value Frequency signal for volumetric flow quantity Switching signal empty pipe detection IO Link Pin 2 OUT2 InD Switching signal limit values for volumetric flow Switching signal limit values for temperature Analogue signal for volumetric...

Page 22: ...with setting SELd FLOW Meter reading of the totaliser with setting SELd TOTL Current medium temperature with setting SELd TEMP Parameters and parameter values 10 Enter button Selecting the parameters Reading the set values Confirming the parameter values Representation in 8 Menu 11 Buttons up and down Selection of the parameters Activation of the setting functions Changing the parameter values Cha...

Page 23: ...23 UK 8 Menu 8 1 Process value display l min C m3 h l m3 l m3 Stored totaliser value Main menu ...

Page 24: ...24 8 2 Main menu Process value display Extended functions The parameters are only displayed when selected at OU1 The parameters are only displayed when selected at OU2 ...

Page 25: ...alternative configure OUT2 Pin2 as input for external reset signal Setting OU2 In D Hno Hysteresis normally open Hnc Hysteresis normally closed Fno Window normally open Fnc Window normally closed ImP Pulse output FRQ Frequency output dOU Diagnostic output I Current output U Voltage output In D External input ASP2 Analogue start value for the set process value AEP2 Analogue end value for the set pr...

Page 26: ...26 8 3 Extended functions Basic settings Main menu CFG EF 8 1 The parameters are only displayed when selected at OU1 The parameters are only displayed when selected at OU2 ...

Page 27: ...put 2 in case of an error dST Start up delay of volumetric flow monitoring P n Output logic pnp npn dAP Measured value damping damping constant in seconds diS Update rate and orientation of the display Uni Standard unit of measurement for volumetric flow litres minute or cubic metres hour SELd Standard measuring unit of the display volumetric flow value medium temperature meter reading SEL2 Standa...

Page 28: ...28 8 4 Extended functions Min max memory Emtpy pipe Simulation Main menu MEM EF EPD SIM 8 1 8 1 Parameters are only displayed for the selection EP On On ...

Page 29: ... SIM Submenu simulation 8 4 2 Submenu min max memory MEM HI F Max value flow LO F Min value flow HI T Max value temperature LO T Min value temperature 8 4 3 Submenu empty pipe EPD EP On Empty pipe detection on off dEP E Delay time empty signal dEP F Delay time full signal 8 4 4 Submenu simulation SIM S FLW Simulation flow value S TMP Simulation temperature value S TIM Simulation time S ON Simulati...

Page 30: ...r setting Parameters can be set before installation and set up of the unit or during opera tion If you change parameters during operation this will influence the function Ensure that there will be no malfunctions in your plant During parameter setting the unit remains in the operating mode It continues to monitor with the existing parameter until the parameter setting has been com pleted 10 1 IO L...

Page 31: ... 4 5 3 Confirm the parameter value 6 Press Enter briefly The parameter is displayed again The new setting value is saved 6 Finish parameter setting and change to the process value display Wait for 30 seconds or Change from the submenu to the main menu from the main menu to the process value display with or If C Loc is displayed when an attempt is made to modify a parameter value an IO Link communi...

Page 32: ...locking The unit can be locked electronically to prevent unintentional settings Setting at the factory not locked Locking is also possible via an IO Link capable parameter setting tool Locking Make sure that the unit is in the normal operating mode Press and simultaneously for 10 s Loc is displayed During operation LOC is briefly displayed if you try to change parameter values Unlocking Press and ...

Page 33: ...set the value at which the output switches Select rP1 and set the value at which the output switches off 10 3 2 Settings for limit value monitoring with OUT2 Select SEL2 and set FLOW Select OU2 and set the switching function Hno hysteresis function NO Hnc hysteresis function NC Fno window function NO Fnc window function NC Select SP2 and set the value at which the output switches Select rP2 and se...

Page 34: ... set in ImPS is reached 10 4 2 Settings for quantity monitoring via the preset counter Select OU1 and set ImP Select ImPS and set the volumetric flow quantity at which output 1 switches Select ImPR and set no Pulse repetition is not active The output switches ON if the value set in ImPS is reached It remains set until the counter is reset 10 4 3 Manual counter reset Select rTo and set rES T The co...

Page 35: ...s Select rP2 and set the value at which the output switches off 10 5 2 Setting the analogue value for temperature Select SEL2 and set TEMP Select OU2 and set the function I temperature proportional current signal 4 20 mA U temperature proportional voltage signal 0 10 V Select ASP2 and set the value at which the minimum value is provided Select AEP2 and set the value at which the maximum value is p...

Page 36: ...he measured values every 200 ms d3 update 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 10 6 3 Changing the direction of the flow rate measurement Select Fdir and set the direction of flow flow in the direction of the flow arrow factory setting flow against the flow arrow label over the arrow 10 6 4 Sett...

Page 37: ...ive of the error as defined with the parameters The analogue signal corresponds to the measured value 10 6 8 Configuring the empty pipe detection as diagnostic output Select OU1 or OU2 and set dOU Select P n and set PnP or nPn The empty pipe detection is only effective if it is activated at EP On 10 6 9 When the empty pipe state is detected the diagnostic output is inactive 10 6 9 Activating deact...

Page 38: ... F or LO F HI F max value LO F min value Delete memory Select HI F or LO F Press Enter briefly Keep or pressed is displayed Press Enter briefly It makes sense to delete the memories as soon as the unit operates under normal operating conditions for the first time 10 7 2 Reading the min max values for the temperature Select HI T or LO T HI T max value LO T min value Delete memory Select HI T or LO ...

Page 39: ...tarts The values are simulated for the time set at S Tim SIM is displayed simultaneously with the process values Cancel with Enter OFF The simulation is not active 10 7 4 Resetting all parameters to factory setting Select rES Press Enter briefly Keep or pressed is displayed Press Enter briefly For the factory settings please refer to the end of these instructions 13 We recommend taking down your o...

Page 40: ... display is lit and the current process value is displayed After 30 seconds the display changes to the standard display LED Process value display Unit 1 Current flow volume per minute l min 2 Current flow volume per hour m3 h 3 Totaliser Current consumed quantity since the last reset l 3 Consumed quantity before the last reset L 4 Current consumed quantity since the last reset m3 4 Consumed quanti...

Page 41: ... parameter is displayed 2 1 Display the parameter value 3 Press Enter briefly The currently set value is displayed for 30 s By pressing Enter briefly several times the display switches between parameter and parameter value 3 Switching to the process value display Wait for 30 seconds or Change from the submenu to the main menu from the main menu to the process value display with or ...

Page 42: ...tion zone of volumetric flow or temperature Err Unit faulty malfunction Measured value outside the detection zone C Loc Setting pushbuttons locked parameter change rejected Active IO Link communication S Loc Setting pushbuttons locked parameter change rejected Unlock using parameter setting software SEnS Sensor signal invalid Measuring pipe not sufficiently filled Medium with too low a conductivit...

Page 43: ...20 rP1 19 5 ImPS 0 1 ImPR YES OU1 Hno OU2 I SP2 FLOW 40 rP2 FLOW 39 5 SP2 TEMP 20 C rP2 TEMP 19 6 C ASP FLOW 0 AEP FLOW 100 ASP TEMP 20 C AEP TEMP 80 C FEP 100 FrEP 1 kHz FDir FPro LFC 5 l min D In2 EDG FOU1 OFF FOU2 OFF dST 0 P n PnP dAP 0 6 s rTo OFF diS d2 ...

Page 44: ...44 Uni Lmin SELd FLOW SEL2 FLOW EP On OFF dEP E 0 s dEP F 2 s S FLW 20 S TMP 20 C S Tim 2 min of VMR More information at www ifm com ...

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IFM Electronic SM2000, Operating Instructions Manual

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