SMC Networks PFMC7102 Operation Manual Download Page 71

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-70-

No.PF

※※

-OMS0002-B

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Straight inlet piping length and accuracy (reference value)



The smaller the piping size, the more the product is affected by the straight piping length.



The smaller the flow rate, the less the product is affected by the straight piping length.



The straight piping length shall be 8 cm or longer in order to maintain ±3%F.S. of the specification.

Summary of Contents for PFMC7102

Page 1: ...No PF OMS0002 B PRODUCT NAME Digital Flow Switch MODEL Series Product Number PFMC7501 PFMC7102 PFMC7202...

Page 2: ...5 Default settings 26 F0 Reference condition Unit selection function 27 F1 Setting of OUT1 29 F2 Setting of OUT2 37 F3 Response time 42 F10 Sub display 43 F20 External input 47 F22 Setting of analogue...

Page 3: ...equipment failure when configuring the equipment 2 Only personnel with appropriate training should operate machinery and equipment The product specified here may become unsafe if handled incorrectly T...

Page 4: ...the failure of the product 3 Prior to using SMC products please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products 2 Vacuum pads are excl...

Page 5: ...lt Verify the specifications before use Do not operate in an atmosphere containing flammable explosive or corrosive gas Fire explosion or corrosion can result This product is not designed to be explos...

Page 6: ...Class 2 of maximum 30 Vrms 42 4 V peak or less with UL1310 Class 2 power supply unit or UL1585 Class 2 transformer The product is a UL approved product only if it has a mark on the body Use the speci...

Page 7: ...r malfunction can result Refer to the flow direction of the fluid indicated on the product label for installation and piping Do not mount the body with the bottom facing upwards Retention of air can c...

Page 8: ...Wire correctly Incorrect wiring can damage the product Do not perform wiring while the power is on Otherwise damage to the internal parts can result causing malfunction Do not route wires and cables...

Page 9: ...surge absorbing element The product is CE marked but not immune to lightning strikes Take measures against lightning strikes in the system Do not use the product in areas that are exposed to vibratio...

Page 10: ...h the output according to the existing settings until the changes are complete Confirm the output has no adverse effect on machinery and equipment before setting Stop the control system before setting...

Page 11: ...rs If an accessory is required order using the following part number Part number Description Note ZS 40 A Lead wire with M8 connector Length 3 m ZS 42 A Bracket With mounting screws for PFMC7501 7102...

Page 12: ...Main display Displays the flow value setting mode and error codes 2 colour display Indicator LED Displays the output status of OUT1 and OUT2 LED is ON Orange when the output is ON When the accumulated...

Page 13: ...problem of the switch output turning ON and OFF repeatedly around the set value at high frequency due to the effect of pulsation D Display flow range The range which can be displayed by the product wi...

Page 14: ...alogue output The time from when the flow is applied as a step input when the flow rate changes from 0 to 100 instantaneously until the switch output turns ON OFF at 90 of the rated flow rate Response...

Page 15: ...mechanical support Mount the product so that the fluid flows in the direction indicated by the arrow on the side of the body The monitor with integrated display can be rotated It can be positioned at...

Page 16: ...ing the mounting screws 2 pcs Fasten the bracket mounting screws to a torque of 0 5 to 0 7 Nm Mount the product with bracket using M4 screws 4 pcs or equivalent Screw is prepared by customer Refer to...

Page 17: ...t mounting For direct mounting use M3 screws 2 pcs or equivalent Screws are prepared by customer Refer to the dimension drawing page 71 for the diameter and depth of the mounting screw holes Tightenin...

Page 18: ...table below for the required torque values If the tightening torque is exceeded the product can be broken If the tightening torque is insufficient the fitting may become loose Avoid any sealing tape...

Page 19: ...no longer be met This can be prevented by inserting a noise filter such as a line noise filter and ferrite core between the switch mode power supply and the product or by using a series power supply...

Page 20: ...tput type PFMC7 D Maximum applied voltage 28 V Maximum load current 80 mA Internal voltage drop 1 V or less C Analogue output 1 to 5 V Output impedance 1 k D Analogue output 4 to 20 mA Maximum load im...

Page 21: ...type PFMC7 F Maximum load current 80 mA Internal voltage drop 1 5 V or less E Analogue output 1 to 5 V Output impedance 1 k F Analogue output 4 to 20 mA Maximum load impedance 600 Minimum load impedan...

Page 22: ...ed pulse output NPN 2 outputs type PFMC7 A NPN 1 output Analogue output type PFMC7 C PFMC7 D NPN 1 output External input type PFMC7 G PNP 2 outputs type PFMC7 B PNP 1 output Analogue output type PFMC7...

Page 23: ...L min type The set values of OUT2 and the accumulated value of OUT2 cannot be displayed To display other indications than Set values normally perform settings referring to the function selection mode...

Page 24: ...le then keep these settings PFMC7501 Item Default settings P_1 Set value of OUT1 250 L min H_1 Hysteresis of OUT1 25 L min P_2 Set value of OUT2 250 L min H_2 Hysteresis of OUT2 25 L min PFMC7102 Item...

Page 25: ...lue 3 Press the button to complete the setting Return to measurement mode The above example is for the 500 L min type For models with switch outputs for both OUT1 and OUT2 P_2 or n_2 will be displayed...

Page 26: ...this mode each function setting can be changed separately In measurement mode press the button for 2 seconds or longer to display F 0 Press the or button to select the function to be changed Press the...

Page 27: ...100 100 L min PFMC7202 F 3 r ES Response time 1 0 1 second page 42 F10 SUb Sub display oUt Set value page 43 F20 inP External input 3 REACUM Accumulated flow external reset page 47 F22 Fr E Setting o...

Page 28: ...nit selection function Operation Press the or button in function selection mode to display F 0 on the main display REF and the current set value are displayed in turn on the sub display Press the butt...

Page 29: ...etting unit Instantaneous flow 0 1 cfm Accumulated flow 1 ft3 Accumulated volume per pulse 0 1 ft3 pulse 1 ft3 pulse Display Displayable range Instantaneous flow 0 9 to 18 6 cfm Displays 0 when the va...

Page 30: ...ut Reversed output Hysteresis mode Window comparator mode Accumulated output mode Increment Accumulated output mode Decrement Accumulated pulse output mode The operation may become unstable if hystere...

Page 31: ...art Refer to the list of Switch output operation list for the setting procedure Characters in are for OUT2 Mark the procedure path with a pen or marker OUT2 cannot be set Enter the items that you sele...

Page 32: ...display The current set value flashes on the sub display Press the or button to select Press the button to set Switch operation 1ot is displayed on the main display The current set value flashes on t...

Page 33: ...alue flashes on the sub display Press the or button to change the value Press the button to set Display colour The display colour can be set to change depending upon the status of OUT1 CoL is displaye...

Page 34: ...the value Press the button to set Hysteresis H1 is displayed on the main display The current set value flashes on the sub display Press the or button to change the value Press the button to set Displa...

Page 35: ...nd 999999999 L The set value is input starting from the upper 3 digits Set value upper 3 digits When accumulated increment is selected P1AH or n1AH is displayed on the main display When accumulated de...

Page 36: ...he or button to change the value Press the button to move on to input the next digit Press the button for 1 second or longer to stop flashing Press the button to set Display colour The display colour...

Page 37: ...display Press the or button to select Press the button to set F 1 Setting of OUT1 completed Return to function selection mode When the accumulated pulse output mode is selected the output operation in...

Page 38: ...turn on the sub display If OUT2 is not available will be displayed Press the button Output mode oU2 is displayed on the main display The current set value flashes on the sub display Press the or butt...

Page 39: ...to set Hysteresis H_2 is displayed on the main display The current set value flashes on the sub display Press the or button to change the value Press the button to set F 2 Setting of OUT2 completed R...

Page 40: ...The current set value flashes on the sub display Press the or button to change the value Press the button to set Hysteresis H2 is displayed on the main display The current set value flashes on the sub...

Page 41: ...play The current set value flashes on the sub display Press the or button to change the value Press the button to move on to input the next digit Press the button for 1 second or longer to stop flashi...

Page 42: ...lay colour is defined by OUT1 and cannot be changed with any OUT2 settings When the accumulated pulse output mode is selected the output operation indicator LED will turn off When the flow rate is les...

Page 43: ...s the or button in function selection mode to display F 3 on the main display RES and the current set value are displayed in turn on the sub display Press the button Response time rES is displayed on...

Page 44: ...supplied until the present time Peak value display Detects updates and displays the maximum flow peak value from when power is supplied until the present time Line name display Displays the line name...

Page 45: ...44 No PF OMS0002 B Example of sub display during measurement mode...

Page 46: ...45 No PF OMS0002 B Example of sub display during measurement mode continued...

Page 47: ...ent is detected and updated Press the and buttons for 1 second reset the peak and bottom values If the external input is available the values can also be reset by external input Refer to F20 External...

Page 48: ...er of external input resets and accumulated values stored must not exceed 1 million Peak Bottom value reset A function to clear the peak value or bottom value when an external input signal is applied...

Page 49: ...ub display Press the button Setting of analogue output FrE is displayed on the main display The current set value flashes on the sub display Press the or button to select Select oFF Select oN Press th...

Page 50: ...es 2 minutes x 1 million times 2 million minutes 3 8 years If the accumulated flow external reset is also repeatedly used the product life will be shorter Operation Press the or button in function sel...

Page 51: ...cally Operation Press the or button in function selection mode to display F31 on the main display PoS and the current set value are displayed in turn on the sub display Press the button Orientation Po...

Page 52: ...display Press the button Display OFF mode dSP is displayed on the main display The current set value flashes on the sub display Press the or button to select Press the button to set F80 Setting of di...

Page 53: ...on in function selection mode to display F81 on the main display PiN and the current set value are displayed in turn on the sub display Press the button Security code Pin is displayed on the main disp...

Page 54: ...e name LinE is displayed on the main display The current set value flashes on the sub display Press the or button to change Space A b C X y Z 0 1 2 7 8 9 Press the button to move on to input the next...

Page 55: ...s displayed on the main display The current set value flashes on the sub display Press the or button to select Select oFF Select oN Press the button to set Press the button to set Refer to Order of fu...

Page 56: ...lour All models 8 oU2 OUT2 Output mode Models with NPN2 output PNP2 output 9 2ot OUT2 Switch operation 10 OUT2 Set value 11 OUT2 Hysteresis 12 r ES Response time All models 13 SUb Sub display All mode...

Page 57: ...output check is being performed Check of OUT1 1oUt is displayed on the main display The current set value flashes on the sub display Press the or button to select Changing the display between ON and...

Page 58: ...displayed on the sub display Press the button Reset to the default settings ini is displayed on the main display The current set value flashes on the sub display Press the or button to select Select...

Page 59: ...en displaying the accumulated flow To reset the accumulated flow press the and buttons simultaneously for 1 second or longer The peak bottom value can be reset when displaying the peak value bottom va...

Page 60: ...the sub display The peak and bottom hold values and the accumulated flow can be viewed but not cleared Operation Without security code input Locking 1 Press and hold the button for 5 seconds or longer...

Page 61: ...button to select a value Press the button to set and the next digit to the right will start flashing If the button is pressed at the last digit the first digit will start flashing The default security...

Page 62: ...Press the or button to select a value Press the button to set and the next digit to the right will start flashing If the button is pressed at the last digit the first digit will start flashing 4 Afte...

Page 63: ...edly removed The settings of the product are retained from before the power cut or de energizing The output condition also recovers to that before power cut or de energizing but may change depending o...

Page 64: ...is connected in the wrong direction Mount the product so that the flow direction is the same as the arrow indicated on the side of the body or the product label Pulsation in the flow It is possible t...

Page 65: ...ble that pulsation is generated due to the fluctuation of the supply pressure or the characteristics of the compressor or pump used as the pressure source Change to a pressure source with less fluctua...

Page 66: ...nt Then turn the power ON again OUT2 over current error The switch output OUT2 load current has exceeded 80 mA System error An internal data error has occurred Turn the power OFF and turn it ON again...

Page 67: ...sure loss graph Pressure characteristics 2 5 F S 0 to 0 8 MPa 0 6 MPa standard Electrical Power supply voltage 12 to 24 VDC 10 Ripple p p 10 or less Current consumption 55 mA or less Protection Polari...

Page 68: ...and 9 100 to 2100 L min Displays 0 when the value is between 19 and 19 Accumulated flow 0 to 999 999 999 L Minimum setting unit Instantaneous flow 1 L min Accumulated flow 10 L Display LCD with 2 disp...

Page 69: ...from 0 to the maximum flow of rated flow range instantaneously until the switch output turns ON or OFF at 90 of the rated flow rate 4 If the flow fluctuates around the set value the hysteresis must b...

Page 70: ...1 V 1 04 V 5 V Current output 4 mA 4 16 mA 20 mA Model Minimum flow of rated flow range Maximum flow of rated flow range PFMC7501 5 L min 500 L min PFMC7102 10 L min 1000 L min PFMC7202 20 L min 2000...

Page 71: ...The smaller the piping size the more the product is affected by the straight piping length The smaller the flow rate the less the product is affected by the straight piping length The straight piping...

Page 72: ...D E F H K L N PFMC7501 7102 Rc1 2 NPT1 2 70 30 60 6 41 2 15 14 26 18 13 6 PFMC7202 Rc3 4 NPT3 4 G3 4 90 35 66 1 46 7 17 5 24 31 28 16 8 PFMC7501 7102 G1 2 76 30 60 6 41 2 15 14 26 18 13 6 Symbol Mode...

Page 73: ...72 No PF OMS0002 B Lead wire with M8 connector ZS 40 A...

Page 74: ...in several places August 2018 4 14 1 Sotokanda Chiyoda ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL http www smcworld com Note Specifications are subject to change without prior...

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