1. Manuals
  2. Brands
  3. SMC Networks Manuals
  4. Switch
  5. PF3A801H-L
  6. Operation manual

SMC Networks PF3A801H-L Operation Manual

Digital flow switch modular type
Hide thumbs Also See for PF3A801H-L:
Table of Contents

Advertisement

Quick Links

Download this manual
No.PF※※-OMY0005
PRODUCT NAME
Digital Flow Switch
(Modular type)
MODEL/ Series/ Product Number
PF3A801H-L
PF3A802H-L

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the PF3A801H-L and is the answer not in the manual?

Questions and answers

Related Manuals for SMC Networks PF3A801H-L

Summary of Contents for SMC Networks PF3A801H-L

  • Page 1 No.PF※※-OMY0005 PRODUCT NAME Digital Flow Switch (Modular type) MODEL/ Series/ Product Number PF3A801H-L PF3A802H-L...

  • Page 2: Table Of Contents

    Table of Contents Safety Instructions Model Indication and How to Order Names and Functions of Individual Parts Definition and terminology Mounting and Installation Piping Wiring Outline of Settings [Measurement mode] Change of Set Value [3 step setting mode] Default setting Change of Set Flow and Hysteresis [Simple setting mode] Simple setting mode Change the Function Settings [Function selection mode]...
  • Page 3 Other Settings Maintenance Forgotten the Security Code IO-Link Specifications Outline of IO-Link functions Communication specifications Process data IO-Link parameter setting Troubleshooting Error display Specifications Characteristics data Dimensions No.PF※※-OMY0005...

  • Page 4: Safety Instructions

    Safety Instructions These safety instructions are intended to prevent hazardous situations and/or equipment damage. These instructions indicate the level of potential hazard with the labels of "Caution", "Warning" or "Danger". They are all important notes for safety and must be followed in addition to International Standards (ISO/IEC) and other safety regulations.
  • Page 5 Safety Instructions Caution 1.The product is provided for use in manufacturing industries. The product herein described is basically provided for peaceful use in manufacturing industries. If considering using the product in other industries, consult SMC beforehand and exchange specifications or a contract if necessary. If anything is unclear, contact your nearest sales branch.
  • Page 6 ■Operator ♦This Operation Manual is intended for those who have knowledge of machinery using pneumatic equipment, and have sufficient knowledge of assembly, operation and maintenance of such equipment. Only those persons are allowed to perform assembly, operation and maintenance. ♦Read and understand this Operation Manual carefully before assembling, operating or providing maintenance to the product.
  • Page 7 Caution ■Do not touch the terminals and connectors while the power is on. Otherwise electric shock, malfunction and damage to the product can result. ■After maintenance is complete, perform appropriate functional inspections and leak test. Stop operation if the equipment does not function properly or there is leakage of fluid. When leakage occurs from parts other than the piping, the product itself may be damaged.
  • Page 8 ●Product handling Mounting •Tighten to the specified tightening torque. If the tightening torque is exceeded, the product can be damaged. Insufficient torque can cause displacement of the product from its proper position and the looseness of the mounting screws. •If a commercially available switching power supply is used, be sure to ground the frame ground (FG) terminal.
  • Page 9 Wiring (Including connecting/ disconnecting of the connectors) •Do not pull hard on the lead wire. Especially never lift the product equipped with fitting and piping by holding the lead wires. Damage to the connector, circuit board, cover or internal components may result, causing failure or malfunction. •Avoid repeatedly bending, stretching or applying a heavy object or force to the lead wire.
  • Page 10 Operating environment •Do not use the product in an environment where the product is constantly exposed to water splashes. Otherwise failure or malfunction can result. Take measures such as using a cover. •Do not use the product in an environment where corrosive gases or fluids can be splashed. Otherwise damage to the internal parts can result, causing malfunction.
  • Page 11 Adjustment and Operation •Connect the load before turning the power supply on. •Do not short-circuit the load. Although error is displayed when the product load has a short circuit, generated over current may lead to the damage of the product. •Do not press the setting buttons with a sharp pointed object.

  • Page 12: Model Indication And How To Order

    Model Indication and How to Order Accessories/Part numbers If an accessory is required, order using the following part number. Product number Description Note ZS-37-A Lead wire with M12 connector Length: 3 m ZS-49-A Lead wire with M12 connector Length: 3 m, M12 (female) - M12 (male) -11- No.PF※※-OMY0005...

  • Page 13: Names And Functions Of Individual Parts

    Names and Functions of Individual Parts Body Connector pin numbers (on the product) DC(+) OUT2 DC(-) OUT1 (C/Q) Element Description Display Refer to the Display on the next page. Connector M12 4-pin connector for electrical connections. Lead wire with Lead wire for power supply and outputs. M12 connector Piping port For piping connections.
  • Page 14 Display Element Description Main display Displays the instantaneous flow value, pressure value and error codes. (2 colour display) Indicates the output status of OUT. Operation LED When the output is ON: Orange LED is ON. When the accumulated pulse output mode is selected, the output display will turn off. Displays the accumulated flow, temperature value, set value, and peak/ bottom value when Sub display in measurement mode.
  • Page 15 ●IO-Link indicator light operation and display IO-Link status Communication 1 indicator light Status Main screen display Content with master Normal communication status Operate (Reading of measured value) Correct Start up When communication starts up. Preoperate IO-Link Version of master and mode Version does IO-Link does not match...

  • Page 16: Definition And Terminology

    ■Definition and terminology Term Definition The total amount of fluid that has passed through the device. If an Accumulated flow instantaneous flow of 100 L/min lasts for 5 minutes, the accumulated flow will be 5 x 100 = 500 L. A type of output where a pulse is generated every time a predefined Accumulated pulse output accumulated flow passes.
  • Page 17 Term Definition Abbreviation of full span and full scale; difference between the minimum and maximum rated pressure values. means the maximum fluctuation range of the F.S. pressure switch rated value. (full span/full scale) For example, when the rated pressure range is 0 to 1.000 [MPa]: F.S.
  • Page 18 Terminology Definition Operating fluid temperature Range of fluid temperature that can be measured by the product. Operating humidity range Humidity range in which the product can operate. Hysteresis mode, window comparator mode, Error output or Output OFF can Operation mode be selected.
  • Page 19 Terminology Definition Set point range The flow rate range that can be set for switch output. Set pressure range The pressure range that can be set for switch output. The switch output range that can be set for temperature. Set temperature range The resolution of set and display values.

  • Page 20: Mounting And Installation

    Mounting and Installation Mounting •Avoid mounting in the direction that the display faces upward. •Never mount the product upside down. •The monitor with integrated display can be rotated. Rotating the display with excessive force will damage the end stop. ○Flow direction Flow direction: Left →...

  • Page 21: Piping

    ■Piping •Fit the raised part of the spacer to the recessed part (groove for the raised part) of the product. •Tighten the retainer A with two hexagon socket head cap screws temporarily. •Tighten the two hexagon socket head cap screws with a hexagonal wrench evenly. Refer to the control items shown below for the tightening torque for the screws.
  • Page 22 <Caution> •Do not apply torsion or bending moment other than the weight of the product itself. External piping needs to be supported separately as it may cause damage. If a moment applied to the equipment is unavoidable during operation, the moment should be lower than the maximum moment shown below. Non-flexible piping like steel tube is susceptible to excessive moment load or vibration.

  • Page 23: Wiring

    ■Wiring Connection •Connections should only be made with the power supply turned off. •Use a separate route for the product wiring and any power or high voltage wiring. If wires and cables are routed together with power or high voltage cables, malfunction may result due to noise. •If a commercially available switching power supply is used, be sure to ground the frame ground (FG) terminal.
  • Page 24 Internal circuit and wiring examples PF3A8##H-L2#-##-# NPN type Maximum applied voltage: 30 V Maximum load current: 80 mA Internal voltage drop: 1.5 V or less PF3A8##H-L2#-##-# PNP type Maximum load current: 80 mA Internal voltage drop: 1.5 V or less -23- No.PF※※-OMY0005...
  • Page 25 Example of wiring for accumulated pulse output NPN type PNP type Used as IO-Link device : Numbers in the figures show the connector pin layout. -24- No.PF※※-OMY0005...

  • Page 26: Outline Of Settings [Measurement Mode]

    Outline of Settings [Measurement mode] Power is supplied. The output will not operate for 3 seconds after supplying power. The identification code of the product is displayed. [Measurement mode] Measurement mode is the condition where the flow, pressure, and temperature are detected and displayed, and the switch function is operating.

  • Page 27: Change Of Set Value [3 Step Setting Mode]

    Change of Set Value [3 step setting mode] 3 step setting mode In the 3 step setting mode, the set value selected in the display and the hysteresis can be changed in just 3 steps. Use this mode if the product is to be used straight away, after changing only the set values. (The current measured value is displayed on the main display.) ■Default setting When the flow exceeds the set value [P_1], the switch will be turned ON.
  • Page 28 <Operation> [Hysteresis mode] In the 3 step setting mode, the set value ([P_1]/[P_2] or [n_1]/[n_2]) and hysteresis ([H_1]/[H_2]) can be changed. Set the items on the display (set value and hysteresis) using the UP or DOWN buttons. When changing the set value, follow the operation below. The hysteresis setting can be changed in the same way.
  • Page 29 [Window comparator mode] The Flow switch turns on within a set flow range (from [P1L]/[P2L] to [P1H]/[P2H]). Set [P1L]/[P2L] (the lower limit of the switch operation), [P1H]/[P2H] (the upper limit of the switch operation) and [WH1]/[WH2] (hysteresis), referring to setting method of page 27) (When reversed output is selected, the main screen displays [n1L]/[n2L] and [n1H]/[n2H].) [Accumulated output mode] Set each [P1]/[P2] (set value), referring to setting method of page 27.

  • Page 30: Change Of Set Flow And Hysteresis [Simple Setting Mode]

    Change of Set Flow and Hysteresis [Simple setting mode] ■Simple setting mode In the simple setting mode, the set value, hysteresis, and delay time can be changed while checking the current measured value (main display). <Operation> [Hysteresis mode] (1) Press the SET button for 1 second or longer (but less than 3 seconds) in measurement mode. [SEt] is displayed on the main display.
  • Page 31 [Window comparator mode] Set [P1L]/[P2L] (the lower limit of the switch operation), [P1H]/[P2H] (the upper limit of the switch operation) and [WH1]/[WH2] (hysteresis), referring to setting method of page 27) (When reversed output is selected, the main screen displays n1L and n1H.) [Accumulated output mode] Set each [P1]/[P2] (set value), referring to setting method of page 27.

  • Page 32: Change The Function Settings [Function Selection Mode]

    Change the Function Settings [Function selection mode] ■Function selection mode In this mode, each function setting can be changed separately. In measurement mode, press the SET button for 3 seconds or longer to display [F 0]. Press the UP or DOWN button to select the function to be changed. Press the SET button for 2 seconds or longer to return to measurement mode.

  • Page 33: Default Setting

    ■Default setting Function Default Settings Applicable Sub display Main display Main display Sub display Page (Right) (Right) (Left) (Left) FLoW [rEF ] Select display units [ Std] Standard condition FLoW L] L/min 1 tEMP [Unit] Units selection function PrES [ MPA] MPa [F 0] [NorP] Select NPN/PNP [ PNP] PNP output...

  • Page 34: F0 Reference Condition/Units Selection Function/Switch Output Function

    ■[F 0] Reference condition/Units selection function/Switch output function/Output object/ Display colour Reference condition Standard condition or normal condition can be selected. Standard condition and normal condition are defined as follows: •Standard condition: Displayed flow rate which is converted to volume at 20°C, 101.3 kPa (absolute pressure). •Normal condition: Displayed flow rate which is converted to volume at 0°C, 101.3 kPa (absolute pressure).
  • Page 35 <Operation> Display [F 0] by pressing UP or DOWN button in function selection mode. Press the SET button. Move on to reference condition. Reference condition Press the UP or DOWN button to select the reference condition. Move on to units selection function. Press the SET button to set.
  • Page 36 Switch output function Press the UP or DOWN button to select the switch output function. Press the SET button to set. Move on to the selection of output object. Output object selection 1) OUT1 Press the UP or DOWN button to select the OUT1 output object. Press the SET button to set.
  • Page 37 Select display colour Press the UP or DOWN button to select the display colour. Press the SET button to set. Return to function selection mode. [F 0] Reference condition/Units selection function/Switch output function/Output object/Display colour completed -36- No.PF※※-OMY0005...

  • Page 38: F1 Setting Of Out1

    ■[F 1] Setting of OUT1 Set the output mode of OUT1. ●Switch output modes Select the output mode required from the table below. Normal output Reversed output Hysteresis mode Window comparator mode Accumulated output mode (Increment) Accumulated output mode (Decrement) Accumulated pulse output mode...
  • Page 39 <Operation> Display [F 1] by pressing UP or DOWN button in function selection mode. Press the SET button. Move on to select the target for setting. Select the target for setting Press the UP or DOWN button to select the target for setting. : [F 0] Only the object selected in OUT1 Output is displayed as OUT1 on the upper left.
  • Page 40 a. Flow rate/temperature/pressure is selected Select output mode Press the UP or DOWN button to select the output mode. Press the SET button to set. Move on to the reversed output. Reversed output setting Press the UP or DOWN button to select reversed output. Press the SET button to set.
  • Page 41 ON delay time input Press the UP or DOWN button to set the ON delay time. ON delay time set range: 0.00 to 60.00 [s] Press the SET button to set. Move on to the OFF delay time input. OFF delay time input Press the UP or DOWN button to set the OFF delay time.
  • Page 42 b. Accumulated flow is selected Reversed output setting Press the UP or DOWN button to select reversed output. Move on to the accumulated increment (addition)/ Press the SET button to set. decrement (subtraction). Select accumulated increment (addition) or decrement (subtraction) Press the UP or DOWN button to select the accumulated increment (addition)/decrement (subtraction).
  • Page 43 c. Accumulated pulse output is selected Reversed output setting Press the UP or DOWN button to select reversed output. Move on to setting of accumulated pulse Press the SET button to set. output value. Select accumulated pulse output Press the UP or DOWN button to select accumulated pulse output. Press the SET button to set.
  • Page 44 d. Error output is selected Reversed output setting Press the UP or DOWN button to select reversed output. Press the SET button to set. Return to function selection mode. [F 1] Setting of OUT1 completed e. Output OFF is selected Press the SET button to return to function selection mode.

  • Page 45: F2 Setting Of Out2

    ■[F 2] Setting of OUT2 Set the output mode of OUT2. <Operation> Display [F 2] by pressing UP or DOWN button in function selection mode. Press the SET button. [F 1] Set the output based on the setting of OUT1. : The part displayed as "1"...

  • Page 46: F3 Select Digital Filter

    ■[F 3] Select digital filter The digital filter can be selected to filter the flow rate and pressure measurement. Output chattering or display flicker in measurement mode can be reduced by setting the digital filter. <Operation> Display [F 3] by pressing UP or DOWN button in function selection mode. Press the SET button.

  • Page 47: F6 Fine Adjustment Of Display Value

    ■[F 6] Fine adjustment of display value This function is to manually perform a fine adjustment of the displayed pressure value. Pressure can be adjusted in the following range of 5%R.D. <Operation> Display [F 6] by pressing UP or DOWN button in function selection mode. Press the SET button.

  • Page 48: F13 Setting For Reverse Display Mode

    ■[F13] Setting for reverse display mode This function is used to rotate display upside down. It is used to correct the display when it is upside down due to installation of the product. When the reverse display function is ON, the function of the UP/DOWN buttons are reversed. <Operation>...

  • Page 49: F14 Zero Cut-Off Setting

    ■[F14] Zero cut-off setting When the flow rate and pressure is close to zero, this function forces the display to zero. The zero cut-off range is 0.0 to 10.0%F.S., and can be set in 1.0%F.S. increments. < Operation > Display [F14] by pressing UP or DOWN button in function selection mode. Press the SET button.
  • Page 50 ●Set flow rate range Displayable flow range Zero cut-off set Zero cut-off range value PF3A801H PF3A802H  0%F.S. 0 to 1050 L/min 0 to 2100 L/min 10 to 1050 L/min 20 to 2100 L/min 0 to 1%F.S. (Displays 0 when the value is (Displays 0 when the value is below 10 L/min) below 20 L/min)
  • Page 51 ●Set pressure range Zero cut-off set value Zero cut-off range Displayable pressure range 0%F.S. -0.050 to 1.050 MPa -0.050 to -0.010 MPa 0 to 1%F.S. 0.010 to 1.050 MPa (Displays 0 when the value is -0.009 to 0.009 MPa) -0.050 to -0.020 MPa 0 to 2%F.S.
  • Page 52 ●When the set value and hysteresis of the switch output (OUT1/OUT2) is set within the zero-cut range. The operating point of the switch output will be changed, depending on the zero-cut setting value. However, please note that the set value and hysteresis of the switch output will not be changed. To maintain the on-off point, set the value and hysteresis without the zero cut-off range.

  • Page 53: F16 Measurement Display Setting

    ■[F16] Measurement display setting Display/hide the measured accumulated flow rate, pressure, and temperature can be set. <Operation> Display [F16] by pressing UP or DOWN button in function selection mode. Press the SET button. Move on to measurement display setting. Measurement display setting Press the UP or DOWN button to select the measurement display setting.

  • Page 54: F30 Setting Of Accumulated Value Hold

    ■[F30] Setting of accumulated value hold In the default setting, the accumulated flow value is not held when the power supply is turned off. This function enables the accumulated flow value to be stored in permanent memory every 2 or 5 minutes. : When using the accumulated value hold function, calculate the product life from the operating conditions, and use the product within its life.

  • Page 55: F80 Set Display Off Mode

    ■[F80] Set display OFF mode This function will turn the display OFF if no buttons are pressed for 30 seconds. <Operation> Display [F80] by pressing UP or DOWN button in function selection mode. Press the SET button. Move on to select display OFF mode. Select display OFF mode Press the UP or DOWN button to select display OFF function.

  • Page 56: F81 Security Code

    ■[F81] Security code The security code can be turned on and off and the security code can be changed when unlocked. < Operation > Display [F81] by pressing UP or DOWN button in function selection mode. Press the SET button. Move on to select security code.
  • Page 57 Changing of security code. New security code is displayed on the main display. Press the UP or DOWN button to change the value. Press the SET button to move on to input the next digit. After entry, the changed security code will flash by pressing the SET button for 1 second or longer.

  • Page 58: F90 Setting Of All Functions

    ■[F90] Setting of all functions Each time the SET button is pressed, the function steps in the order shown in the following table. <Operation> Display [F90] by pressing UP or DOWN button in function selection mode. Press the SET button. Move on to the suction signal input check.
  • Page 59 Order of function settings Order Function Applicable model Reference condition All models Unit selection function Model with units selection function [F 0] Switch output function All models Output object selection All models Select display colour All models All models OUT1 output mode (when flow rate, temperature and pressure settings are selected) All models Select the reversed output of OUT1...

  • Page 60: F96 Check Of Cycle Time

    ■[F96] Check of cycle time The average cycle time during IO-Link communication can be checked. : If switch output is selected, the cycle time cannot be checked. <Operation> Display [F96] by pressing UP or DOWN button in function selection mode. Press the SET button.

  • Page 61: F98 Setting Of Output Check

    ■[F98] Setting of output check By forcibly switching the output ON / OFF operation by the button operation, the operation of the system can be checked regardless of the measured value. <Operation> Display [F98] by pressing UP or DOWN button in function selection mode. Press the SET button.
  • Page 62 Check of OUT1 accumulated pulse output Accumulated pulse is output for 10 times by pressing the UP button. Accumulated pulse conversion value is cleared and stopped by pressing the DOWN button. : When the converted pulse value is 10 L/pulse, the value is changed between 0 and 100 by pressing the UP button once (total of 10 times of output).
  • Page 63 PD Accumulated SW2 bit check Select the accumulated SW2 bit check by pressing the UP or DOWN button. : This function is available with IO-Link communication. Move on to PD Flow rate SW1 Press the SET button to set. bit check. PD Flow rate SW1 bit check Select the flow rate SW1 bit check by pressing the UP or DOWN button.
  • Page 64 PD Temperature SW1 bit check Select the temperature SW1 bit check by pressing the UP or DOWN button. : This function is available with IO-Link communication. Move on to PD Temperature Press the SET button to set. SW2 bit check. PD Temperature SW2 bit check Select the SW2 bit check by pressing the UP or DOWN button.
  • Page 65 PD Pressure SW2 bit check Select pressure SW2 bit check by pressing the UP or DOWN button. : This function is available with IO-Link communication. Move on to PD Flow rate unit Press the SET button to set. bit check. PD Flow rate unit bit check Select the flow rate unit bit check by pressing the UP or DOWN button.
  • Page 66 PD Flow rate diagnosis bit check Select the flow rate diagnosis bit check by pressing the UP or DOWN button. : This function is available with IO-Link communication. : For details of the diagnosis information refer to page 74. Move on to PD Temperature Press the SET button to set.
  • Page 67 PD Error diagnosis bit check Select the Error diagnosis bit check by pressing the UP or DOWN button. : This function is available with IO-Link communication. : For details of the diagnosis information refer to page 74. Move on to PD System error Press the SET button to set.
  • Page 68 PD Flow rate check Press the UP or DOWN button to select the flow rate check. : This function is available with IO-Link communication. Press the SET button to set. Move on to PD Temperature check. PD Temperature check Press the UP or DOWN button to select the temperature check.

  • Page 69: F99 Reset To The Default Settings

    ■[F99] Reset to the default settings If the Flow switch settings are uncertain, the default values can be restored. <Operation> Display [F99] by pressing UP or DOWN button in function selection mode. Press the SET button. Move on to reset to factory default settings. Rest to factory default settings.

  • Page 70: Other Settings

    Other Settings ●Reset operation The Accumulated Flow, Peak Value, and Bottom Value can be reset. To reset the accumulated value, press the DOWN and SET buttons for 1 second or longer. Resetting the accumulated flow is possible only when the accumulated flow is displayed. Resetting the peak value and bottom value is effective for the measurement target displayed in the peak display or bottom display.
  • Page 71 ●Zero-clear function When the pressure is displayed in the measurement display setting, the displayed value can be adjusted to zero within the range of ±7%F.S. from the factory default value. (The zero clear range varies by +/-1% F.S. due to variation between individual products. When the UP and DOWN buttons are pressed for 1 second or longer simultaneously in measurement mode, the image below is displayed and the displayed value is reset to zero.
  • Page 72 <Operation – Without security code input> •Locking (1) Press the SET button for 5 seconds or longer in measurement mode. When [oPE] is displayed on the main display, release the button. The current setting [LoC] or [UnLoC] will be displayed on the sub display. (2) Select the key locking/ un-locking with UP or DOWN button, and press the SET button to set.

  • Page 73: Maintenance

    Maintenance How to reset the product after a power loss or when the power has been unexpectedly removed The settings for the product are retained in memory prior to the power loss or de-energizing of the product. The output condition is also recoverable to that prior to the power loss or de-energizing. However, this may change depending on the operating environment.

  • Page 74: Io-Link Specifications

    IO-Link Specifications ■Outline of IO-Link functions ○Communication function This product can check the measured value, diagnostic information and switch output status using cyclic data communication via the IO-Link system. ○Product status monitoring function This function monitors the product status via the IO-Link. •Several errors (e.g.

  • Page 75: Process Data

    ■Process data Process data is the data which is exchanged periodically between the master and device. This product process data consists of switch output status, error diagnostics, fixed output and measured value. (Refer to the table below.) Bit offset Item Notes Accumulated flow SW1 0: OFF 1: ON...
  • Page 76 •The process data of this product is Big-Endian type. When the transmission method of the upper communication is Little-Endian, the byte order will be changed. Refer to the table below for the Endian type of the major upper communication. Endian type Upper communication protocol Big-Endian type Such as PROFIBUS and PROFINET...
  • Page 77 ○Measurement/setting range Rated range Display/settable range Measured object Range Min. Max. Min. Max. 1,000 L/min 10 to 1000 10 to 1050 Flow rate 2,000 L/min 20 to 2000 20 to 2100 Temperature 0 to 50.0 -10.0 to 60.0 Pressure 1 MPa 0 to 1.000 -0.050 to...
  • Page 78 ○Conversion formula of the process data and flow/temperature measured value (1) Conversion formula from the process data to the flow measured value: Pr = a × (PD) + b (2) Conversion formula from the flow gauge measured value to the process data: (PD) = (Pr –...

  • Page 79: Io-Link Parameter Setting

    ■IO-Link parameter setting ○IODD file IODD (I/O Device Description) is a definition file which provides all properties and parameters required for establishing functions and communication of the device. IODD includes the main IODD file and a set of image files such as vendor logo, device picture and device icon.
  • Page 80 ●ISDU parameters Index 1 Parameters Initial value Remarks Access index (dec) 0x0002 Refer to "System command" on System command page 80. 0x000C Refer to "Device access lock Device access lock 0x0000 (12) parameter" on page 80. 0x0010 Vendor name SMC Corporation (16) 0x0011 Vendor text...
  • Page 81 ●System command (index 2) In the ISDU index 0x002 SystemCommand (system command), the command shown in the table below will be issued. The button of each system command is displayed on the IO-Link setting tool (excluding "ParamDownloadStore"). Click the button to send the system command to the product. Writable commands are shown below.
  • Page 82 ●Device detail status parameters (index 37) Detailed event contents of readable device status are as follows. Event classification Array Event content Event code Definition Value 0xF4 0x8D02 Internal failure of digital flow switch Error 0xF4 0x8D03 Internal failure of digital flow switch Error 0xF4 0x8D04...
  • Page 83 ●Product individual parameters Data Data Index Access Initial 4 Parameter type storage Set value Remarks 1 index value 2 3 When the unit selection function is not 0: L/min (L) Flow Unit 1000 0x03E8 included, a read/write to an 1: cfm (ft (Selection of display unit) un-selectable item is rejected.
  • Page 84 ●Product individual parameters (continued) Data Data Index Access Initial 4 Parameter type storage Remarks Set value 1 index value 2 3 0: HYS (Hysteresis) ModE1 (Selection of output 1: Wind (Window comparator) mode) 1230 0x04CE 0: 1_P (Normal output) Setting of OUT1 output normal and (Selection of output 1: 1_n (Reverse output) reserved output...
  • Page 85 ●Product individual parameters (continued) Data Data Index Access Initial 4 Parameter type storage Remarks Set value 1 index value 2 3 AC_1ot 0: 1_P (Normal output) 1290 0x050A (Selection of output 1: 1_n (Reverse output) type) P1(n1)_L Common for all ranges, units, and 1300 0x0514 0 to 999,999,999 (Selection of output...
  • Page 86 ●Product individual parameters (continued) Data Data Index Access Initial 4 Parameter type storage Remarks Set value 1 index value 2 3 0: HYS (Hysteresis) ModE2 (Selection of output 1: Wind (Window comparator) mode) 1430 0x0596 0: 1_P (Normal output) Setting of OUT2 output normal and (Selection of output 1: 1_n (Reverse output) reserved output...
  • Page 87 ●Product individual parameters (continued) Data Data Index Access Initial 4 Parameter type storage Remarks Set value 1 index value 2 3 AC_2ot 0: 1_P (Normal output) 1490 0x05D2 (Selection of output 1: 1_n (Reverse output) type) P2(n2)_L Common for all ranges, units, and 1500 0x05DC 0 to 999,999,999 (Selection of output...
  • Page 88 ●Product individual parameters (continued) Data Data Index Access Initial 4 Parameter type storage Remarks Set value 1 index value 2 3 0: Normal output Communication OUT The PD becomes 1 when a fixed 7000 0x1B58 output test 1: Fixed output output has been received Refer to table "Toggle Toggle output...
  • Page 89 1: "R" means Read and "W" means Write. 2: Refer to the table below for the symbol. Data type Data length Symbol Description (IO-Link standard) Bit [byte] 8[1] UIntegerT Unsigned integer 16[2] IntegerT 16[2] Signed integer 32[4] Float32T Floating point number 3: "Y"...
  • Page 90 [Data for sub screen] Value Setting content Supplemental information Measurement display Initial value Flow rate HYS mode set value Flow rate HYS mode hysteresis Flow rate Wind mode lower side set value Flow rate Wind mode upper side set value Flow rate Window comparator mode hysteresis Temperature HYS mode set value Temperature HYS mode hysteresis...

  • Page 91: Troubleshooting

    Troubleshooting If an operation failure of the product occurs, please confirm the cause of the troubles from the following table. If a cause applicable to the troubles cannot be identified and normal operation can be recovered by replacement with a new product, this indicates that the product itself was faulty. Problems with the product may be due to the operating environment (installation etc).
  • Page 92 Problem Possible Error indication Investigation method Countermeasure causes (1) Check if the output current is 80 mA or greater. (1)(2) Connect the appropriate (2) Check if the connected load load. complies with the specification. (3) Use a relay with a surge Excess current Check if the load is short circuited.
  • Page 93 Problem Possible Error indication Investigation method Countermeasure causes Incorrect power Check if the power supply voltage is Power supply voltage is 21.6 to supply 21.6 to 30 V. 30 V. • Check the power supply wiring The display turns Check if the brown and blue wires are off.
  • Page 94 Problem Possible Error indication Investigation method Countermeasure causes The hysteresis is small and is affected by the Check the set value (hysteresis). Check the settings fluctuations in the original pressure, The operation is etc. unstable. (1) Check the power supply wiring. (chattering) (1) Check and correct the wiring.

  • Page 95: Error Display

    ■Error display Error name Error display Description Measures Instantaneous flow Flow rate exceeding the upper limit Reset applied flow rate to a level within error of the settable flow range is applied. the settable flow range. Pressure exceeding the upper limit of the set pressure range is applied.
  • Page 96 Error name Error display Description Measures The accumulated value has exceeded the accumulated flow range. (For accumulated increment) Reset the accumulated flow. Accumulated flow (Press the DOWN and SET buttons error simultaneously for 1 second or longer) The accumulated value has reached the set accumulated value.

  • Page 97: Specifications

    Specifications Models PF3A801H PF3A802H 1 Applicable fluid Air, N Operating fluid temperature 0 to 50 Detection method Heating type sensor (branch flow type) Rated flow range 10 to 1000 L/min 20 to 2000 L/min Instantaneous 10 to 1050 L/min 20 to 2100 L/min flow Set flow rate 2...
  • Page 98 Models PF3A801H PF3A802H Output type Select from PNP open collector or NPN open collector (2 outputs) Hysteresis mode, window comparator mode, error output, output OFF, Output mode accumulated output and accumulated pulse output (Only flow rate) Switch operation Select from normal output or reversed output Maximum load current 80 mA Maximum applied voltage...
  • Page 99 Models PF3A801H PF3A802H Flow rate 1 s (2 s or 5 s can be selected) Pressure 0.1 s (Variable at 0 to 30 s/0.01 s step) Temp. Protection IP65 Withstand voltage 1000 V AC for 1 minute between terminals and housing 50 MΩ...
  • Page 100 Communication specification (During IO-Link mode) IO-Link type Device IO-Link version V1.1 Communication speed COM2 (38.4 kbps) 1 Configuration file IODD file Min. cycle time 5.8 ms Process data length Input Data: 12 byte, Output Data: 0 byte On request data communication Available Data storage function Available...

  • Page 101: Characteristics Data

    ■Characteristics data ●Pressure loss (reference value) •PF3A801H (For 1000 L/min) •PF3A5802H (For 2000 L/min) ●Temperature accuracy (reference value) Models PF3A801H 100 L/min 1000 L/min PF3A802H 200 L/min 2000 L/min -100- No.PF※※-OMY0005...

  • Page 102: Dimensions

    ■Dimensions Symbol Models PF3A801H 68.3 64.4 55.4 28.9 PF3A802H 72.3 35.5 -101- No.PF※※-OMY0005...
  • Page 103 Lead wire with M12 connector (ZS-37-A) Pin number Description Colour DC(+) Brown FUNC White DC(-) Blue Black : 4-wire lead wire with M12 connector for PF3A series. Lead wire with M12 connector (ZS-49-A) M12 female M12 male Description Pin number Pin number N.C.
  • Page 104 Revision history 4-14-1, Sotokanda, Chiyoda-ku, Tokyo 101-0021 JAPAN Tel: + 81 3 5207 8249 Fax: +81 3 5298 5362 https://www.smcworld.com Note: Specifications are subject to change without prior notice and any obligation on the part of the manufacturer. © 2021 SMC Corporation All Rights Reserved No.PF※※-OMY0005...

This manual is also suitable for:

Pf3a802h-lPf3a8 h series

Table of Contents