Sierra Monitor Corporation ISE30 User's Manual
Contents
1. 42 4 Panel Thickness 0 5 to 6 10 PS OMF0010 C Panel Cut Dimensioms Mounting only 1 0312 4 Mounting horizonal 2 to n f L DoDo p x oDi ef OOM SSSS AAs PS OMFO0010 C Names and Function of Individual Parts LCD Display GSMC PRESSURE Operation Indicator Lamp Button Operation Indicator Lamp Displays switch operation condition Green LCD LCD Display Displays the current status of pressure setting mode selected indication unit and error code Four display modes can be selected display always in red or green only or changing from green to red linked to output Please refer to the matter and the attached table concerning the setting since 17 page I for displayed character and value i N E ep EN N E EE A Button Increases the mode and ON OFF set value Press this button to change to the peak display mode CV Button Decreases the mode and ON OFF set value Press this button to change to the bottom display mode Button Press this button to change to either mode and to set a set value _ x Connector NN No a eee sae Lead Wire with connector ZS 27 A 12 PS OMF0010 C Installation Install using the special bracke2. 1st digit 2nd digit 3rd digit 4th digit Display in turn SS Display in turn SS OUT H our AF dying for setting Setting ZNC PRESSURE 1 PRESS d H al ALN ITS GMC PRESS UREL_ ern Ze Bee i BIE IN SIL Lou LS OUT OUT OUT PS OMF0010 C GME PRESSURE GM PRESSURE Other Function Peak And Bottom Hold Display Function Maximum and minimum values are always detected and updated during measurement Displayed values can be held In peak hold press the Z button for longer than one second to make flicker and to hold the maximum pressure value To reset holding press the A button again for more than one second The Measurement mode will be set In bottom hold press the 7 button for longer than one second to make flicker and to hold the minimum pressure value To reset holding press the V button again more than one second The Measurement mode will be set Key Lock Function This function prevents malfunction such as a set value being changed by mistake Press the button for longer than four seconds to display which of Loc or UnL is currently set GSMC PRESSURE GSNC PRESSURE Select by pressing the or button and set by pressing the button VM If button operation is not desired set to Loc to set the Lock mode LWIL To release key lock press the Button for longer than four seconds to Lock Unlock displ
3. 2 Soft nylon tube lt 0 1mm 3 Polyurethane tube lt 0 15mm lt 0 2mm eThis pressure sensor is for air only Please contact with SMC if you need to use other fluid Wiring eDo not bend or apply tensile stress to lead wires repeatedly Wiring with repetitive bending stress or tensile stress can cause breakage of the lead wires Replace the product when damage to a lead wire is observed eConnect wires and cables correctly Miswiring can break the pressure switch depending on a miswired circuit eDo not connect wires while the power is on Otherwise it can break the circuit inside the pressure switch causing malfunction eDo not lay wires or cables with power cable or high voltage cable in the same wiring route Otherwise the wires to the pressure switch can be contaminated with noise or induced surge voltage from power lines or high voltage lines causing malfunction Lay the wires to the pressure switch to a wire duct or in a protective tube other than those for power lines or high voltage lines eVerify the insulation of wiring Poor insulation interference with other circuit poor insulation between terminals and etc can introduce excess voltage or current to the pressure switch causing damage eKeep wiring as short as possible to prevent contamination from noise and induced surge voltage Do not use a cable longer than 10m Consult with SMC for the use with a cable longer than 10 m Connect the OV DC wire blue line directly or as cl
4. If set to Normally Open Mode If set to Normally Closed Mode Hysteresis H Hysteresis H ON K oS ON Switch Output l Switch Output i ort oF P1 x n1 High Pressure High Pressure I In case Hysteresis is set at less than or equal to 2 digits switch output may chatter if input pressure fluctuates near the set point If window comparator mode is set If the Window comparator mode is set P_2 or n_2 and the current set value will be displayed alternately after the setting for P_1 Press the button to display the next set value Hysteresis H Press the or V button to enter into the Value Change mode See Value Setting Svc PRESSURE GM PRESSURE our Displays in turn Normally open e GM PRESSURE Next H and the set value of Hysteresis will be displayed alternately Normally closed Press the SET button to return to the normal Measurement mode Press the Q or V button to enter into the Value Change mode ome aH pray in turn 2 Eiin If set to Normally Open Mode If set to Normally Open Mode Hysteresis H Hysteresis H Hysteresis H Hysteresis H ON Switch Output OFF ON Switch Output orr l P1 P2 n4 High Pressure gt 2 High Pressure a ES If the initialize value is the Normally Open mode P_1 will be displayed n_1 will be displayed if it is Normally Closed mode The set pr
5. it comes to a stop tube One touch fitting 14 PS OMFO0010 C Example of Internal Circuit and Wiring Output Specification When the Lead wire with connector provided by SMC CORPORATION is used the colors of wire Brown Black Blue will apply as shown on circuit diagram 25 NPN Oopen Collector Output 65 PNP Open Collector Brown DC J lt row 4 o Brown DC l if i Load J i 8 i 5 2 i Black OUT 12 to 24V DC i 2 g Black OUT 12 to 24V DC IE da i i Load l L l gt LS Sate 565 HLF Blue DC Max 30V 80mA Max 80mA Residual Voltage not exceeding 1V 26 Analog Output Type 28 Analog Output Type g y g y Re ee i ee ge 1 ie Pe ee te 1 lt DC lt n DC IE Black OUT Black OUT Anal tput teut Pw Analog Output 42 to 24V DC 2 oS nalog Output 12 to 24V DC 2 1 Load l 3 Load l gt gt i ithe Blue DC eee Blue DC 1 5V 42 5 F S 4 to 20mA 2 5 F S Load Impedance Approx 1k Q Maximum Load Impedance 300 Q at 12V power supply voltage 600 Q at 24V power supply voltage Minimum Load Impedance 50 Q 15 PS OMF0010 C Connector Connector Connecting Disconnecting eWhen connecting the connector insert it straight onto the pin holding the lever and connect
6. 1 Display Color Setting Select a color for the LCD display When changing the display color press the 4 or 7 button to select a display color GN al suc red SSC Ern Lod Red ON ou Green ON ketd Red Ura Green Press the button to set the desired display color and to move on to setting a desired operation mode If the mode is set to analog output press the or LW button to select a desired display color from Grn Green lt rED Red then press the button Setting of a desired operation mode will become available 2 Operation Mode Setting A desired switch operation mode can be selected The operation mode currently selected will be displayed Select a desired operation mode by pressing the A or V button GMC PRESSUREL_ GSM PRESSUREL_ SS Hysteresis Window Comparator Hysteresis Mode Window Comparator Mode Hysteresis H Hysteresis H Hysteresis eae ne E a ON j ON ON ON AA orF T oFF l orr Y i OFF 1 vy P1 n1 P2 n1 n2 When the product is shipped Reverse When the eik is shipped Reverse Press the button to move on to setting an output node 3 Auto Preset Setting A desired output mode can be set freely for switch output The output mode currently selected will be displayed Press the Q or 9 button to switch to normal output no or reverse output nC gt Normally open Normally closed SSM PRESSUREL_ GMC PRE
7. 30 For vacuum and low pressure Z S E 3 0 Pipe Specification 5 Output Specification NPN output PNPguiput Unit Specification No symbol 1 5V analogue output 4 20mA analogue output Note1 Unit selection function Note2 SI units only Note1 The new Measurement Law prohibits use in Japan of pressure switches with a unit selection function Note2 Fixed unit for vacuum and low pressure is kPa for positive pressure is MPa Option 1 Option 2 FB Panel Mount Adepor Panel Mount Adapter Front Face Protective Cover Optional Indications Panel Mount Adapter Front Face Protective Cover 25270 Front Face Protective Cover ZS 27 01 Panel Mount Adapter1 ZS 27 02 7 PS OMF0010 C Specification SEBO Oto T MPa 0 1 01 MPa 75 MPa 0 001 MPa Air inert gases and incombustible gases 12 to 24V DC 10 ripple p p 10 or less Protected against inverse connection 45mA or less No load Switch Output Note 1 NPN or PNP open collector output 1 output somA 30V During NPN output 1V or less 80mA load current 2 5ms or less chattering proof function working 20 160 640 or 1280ms selectable Short Circuit Protection Provided Repeatability 0 2 F S 2 digits or less 0 2 F S 1 digit or less Voltage Output Output Voltage 1 to 5V 2 5 F S or less within rated pressure range Analog Note 2 Linearity 1 F S or less Output impedance Approx 1kQ Output Curr
8. O SMC No PS OMF0010 C Technical Specification Digital Pressure Switch ISE30 Series ZSE30 Series SMC Corporation early Cae etvelecenaa sin cies wecaie deniegeenanen Model Indication Method Ll eecceeeueceeeneceenneeteuaeennees Specification accede et ee ec eceaeaeeeaeataeeeeeeeees Full View with Dimensions Lee cecececcceeeeceenaeeeeuaeeenees Names and Functions of Individual PartS so se eee cece eee eeeeeeeeeeeeeees Installation cnc eeecaeeeeeaeeeeeeeeaeensaees Examples of Internal Circuit and Wiring os eee e cece eeeeeeeeeeee teeta teen ees Seu O gg qq FOO eE sast saved Pressure Setting habe e tet ete eeectce ea eeeeeeeeaeeeeees Other FunctionS a cteccceeenaeeeeneeeeneeevaneennas Attached Table udceeenaceeecaceeneeeeeeaeeneeees PS OMF0010 C Safety The Digital Pressure Switch and this technical specification essential information for the protection of users and others from possible injury and damage to property and to ensure correct handling Please check that you fully understand the definition of the following messages signs before going on to read the text and always follow the instructions Also read carefully the technical specification of relevant equipment or apparatus before use Indications IMPORTANT MESSAGES Read this manual and follow its instructions Signal words such as WARNING CAUTION and NOTE will be followed by important safety information that must be careful
9. PRESSURE For Positive in rr Lm Pressure rT Lu Luu our S ouT S OUT kgf cm bar BNC PRESSURE our wy inchHg BMC PRESSUREL_ BMC PRESSUREL_ sic PRESSUREL_ GM PRESSUREL_ GME PRESSUREL_ Lo UF bA gt E5 So So kPa mmHg SS our psi MPa Press the button to set and to move on to setting a display color Resolution of each units Setting and Display Resolution ISE30 ZSE30 Pa 0 001MPa 0 2kPa Kgt cm 0 01 0 002 bar 0 01 0 002 psi 0 2 0 05 mmHg 2 inchHg 0 2 18 Pressure Setting If set to Manual Setting Press the button in the Measurement mode to display set values P_1 or n_1 and the current set value will flicker alternately Press the button to display the next set value Press the 7 or Q button to enter into the Value Change mode See Value Settin If Hysteresis mode is set g If the Hysteresis mode is set H and the set value of Hystersis will be displayed alternately after the setting for P_1 Press the button to return to the normal Measurement mode Press the 4 Jor 9 button to enter into the Value Change mode See Value Setting SSMC PRESSURE OUT Normally open SMC PRESSURE OUT Normally closed Displays in turn sve PREssuREC_ OUT af CAS gt L350
10. SSUREL_ Press the button to move on to setting a desired response time 17 PS OMF0010 C 4 Response Time Setting A response time for switch output can be set as user desires Setting of a response time prevents chattering output The response time currently set will be displayed Select a desired response time by pressing the Q or V7 button SNC PRESSURE suc PRESSUREL_ GM PRESSUREL_ Sc PRESSURE ZM PRESSURE 2 5ms 20ms 160ms Press the button to set and move on to setting Auto Preset mode If the operating mode is set to Hysteresis press the button to set and return to Measurement mode 640ms 1280ms 5 Auto Preset Setting This function stores in the memory a measurement pressure as a reference value when Auto Preset input is set The setting currently set will de displayed Press the Q or V7 button to set to Auto Preset GM PRESSURE SM PRESSURE Manual Setting Auto Preset Press the button to return to the Measurement mode Selecting Indication Unit If the unit specification of the model indication is without M The indication unit can be selected freely Pressing the 4 or 7 button will change the unit and will automatically convert set values The units will change in the following order PA lt lt GF bAr PSie inH mmH Le bar psi For Vacuum and Low Pressure kgf cm GM PRESSURE GM PRESSURE GM PRESSUREL_ GMC
11. an displace the pressure switch from the original position or loosen the mounting screws eWhen piping apply the wrench only to the metal portion attachment to be piped integrated into the piping Applying the wrench in other position can break the pressure switch 4 PS OMF0010 C eBlow off all the dust inside the pipes before piping the pressure switch Otherwise it can cause damage or malfunction eClean the inside of the pipe of dust or tape sealant when screwing pipes or joints When using tape sealant leave a couple of screw threads unwrapped with tape sealant Otherwise it can cause damage or malfunction eDo not apply excessive external force with joints such as hoses when installing with a panel mount adapter Otherwise it can damage the pipe joint of the pressure switch or cause drop off from the panel mount adapter eDo not insert wires or other foreign matter into the pressure measurement port It can damage the pressure sensor causing failure or malfunction eConnect frame ground terminal FG terminal to the ground when using a switching power supply elnsert a noise filter power line noise filter ferrite core etc between the switching power supply and this pressure switch when using analog output eDo not apply unnecessary forces such as twisting pulling moment loads etc on fittings or tubing eWhen using a brand of tubing other than SMC be careful of the tolerance of the tube s O D 1 Nylon tube lt 0 1mm
12. ay the current setting and to UnL Zero Clear Function A displayed value can be adjusted to zero when pressure to be measured is within 70digits of the atmospheric pressure The range of 10 F S setting is different depending on the individual product difference This function is useful because it enables detecting pressure fluctuations larger than a certain level without being influenced by fluctuations of source pressure Press continuously the and buttons simultaneously to reset 0 on the display To return to the Measurement mode remove the fingers fro e buttons Error Display Function This function displays error location and nature when a problem or an error occurs Error Name Error Display Error Nature Troubleshooting Method Turn the power off and remove the Output factor for the overcurrent Then turn the power on Overcurrent A load current of switch output is flow Error 80mA or more Pressure more than 0 071MPa for 1MPa or more than 7 1kPa for vacuum compared with the atmospheric Residual pressure is applied during zero clear Pressure operation Error In three seconds the mode will reset to the Measurement mode 10 F S of the setting range changes with individual product differences Preform zero clear operation Again after restoring the applied Pressure to an atmospheric Pressure condition Pressure exceeding the high limit Pressurizing of the set pressure range is applied Reset ap
13. ent 4 to 20mA 2 5 F S or less within rated pressure range ue Nole A saupu Linearity 1 F S or less Max Load Impedance 3009 12VDC 6009 24VDC Min Load Impedance 509 Hyster Hysteresis Mode esis Variable from 0 Display ae 3 5 digits 7 segment display dual color display red green Sampling rate 5 times 1 sec Indicator Accuracy 2 F S 2 digits 25 3 C 2 F S 1 digit 25 3 C Indicator Lamp Lit when ON Green 2 F S or less 25 C reference IP40 Operation 0 to 50 C Storage 10 to 60 C No condensation or no freezing 3 Operation Storage 35 to 85 RH No condensation S 1000VAC 1 minute between lead block and case 50MQ or more 500VDC M between lead block and case iT 10 to 150 Hz 1 5mm double amplitude 2 hours each in directions of X Y and Z respectively mpact proof 100m s 3 times each in directions of X Y and Z respectively CE marking UL CSA E216656 Note 1 Analog output cannot be selected when switch output is selected Note 2 Both switch output and current output cannot be selected simultaneously when voltage output is selected Note 3 Both switch output and voltage output cannot be selected simultaneously when current output is selected Piping specification R1 8 NPT1 8 M5x0 8 M5x0 8 One touch fitting o4mm One touch fitting 64mm Sensor pressure sensing part silicone Pipe port C3602 electroless nickel ens O ring HNBR oR connector included 2m das sete not
14. essure value can be checked wien holding or stopping switch output operation 19 PS OMF0010 C If set to Auto Preset Mode Press the button during the Measurement mode to ready Auto Press mode and AP 1 will be displayed Setting pressure in this condition will ready the equipment Press the Jand buttons simultaneously while AP1 is displayed to return to the measurement mode To execute Auto Preset press the button and A1L will be displayed Perform adsorption and desorption operations Detection will be made and a set value will be stored in the memory automatically Press the button while A1L is displayed to finish setting and to return to the normal measurement mode Value Setting To input value for pressure setting or other purposes 1 Press the Q Jor V button to enter the Set Value Change mode The first row will flicker 2 Press the A jor V button to set a desired value No operation within ten seconds after the Set Value Change mode was selected results automatic setting of the value appearing in the display window and in charging of the mode from Set Value Change mode to Set Value Indication mode Press the set button to make the value one digit higher flicker If the highest place is zero or 4 will flicker 1 means zero 4 means zero means 1 In the case that the seT button is pressed in the highest place the first digit
15. ime of 20 to 30 minutes is needed for detection of low pressure The indication drifts about 1 soon after the power is on eDo not touch the LCD during operation The indication on the LCD changes due to static electricity Maintenance eBefore performing maintenance make sure to turn off the power supply stop supplied air release the residual air in the piping into the atmosphere and verify that the pneumatic system is open to the air Otherwise an unexpected operation of the system component can occur ePerform maintenance and check regularly Otherwise an unexpected malfunction of the system can occur due to a malfunction of the pressure switch ePerform a proper functional check and leak test after maintenance Stop operation when an abnormality is observed such that the device does not work properly or there is a leakage of fluid Otherwise an unexpected malfunction of the system component can occur eRelease condensed water regularly The flow out of the condensed water to secondary piping can cause a malfunction of pneumatic devices eDo not use solvents such as benzene or thinner to clean the pressure switch body It can damage the surface of the body and erase the indication on the body Use a soft cloth to remove stains For heavy stains use a cloth soaked with diluted neutral detergent and fully squeezed then wipe up the stains again with a dry cloth 6 PS OMF0010 C Model Indication Method l For positive pressure ISE
16. included Material PS OMF0010 C Full View with Dimensions Dimensions of Main Unit 25 3 6 Lead wire with pf Sp 01 T1 type 01 R1 8 T1 NPT1 8 C4H type p4 5 32 inch One touch fitting C6H type p6 One touch fitting N7H type 1 A inch One touch fitting F ea tenes HW i reine 7 joe C4L type 04 5 32 inch One touch fitting elbow type C6L type p6 One touch fitting elbow type N7L type 1 4 inch One touch fitting elbow type 25 20 o E JEA o 2 5 10 4 25 22 4 M i 0 j N 12 8 0 A PS OMF0010 B Bracket supplied ee E o o ba Gite Ve 5 y 45
17. ly reviewed Indicates a potentially hazardous situation which could result in death A WARNING or serious injury if you do not follow instructions Indicates a potentially hazardous situation which if not avoided may ACAUTION result in minor injury or moderate injury NOTE Gives you helpful information Usage Restrictions This product is designed for use in general equipment for factory automation Never use this product with equipment or apparatus that directly concerns human lives or which malfunction or failure can cause a huge loss 1 Equipment or apparatus that directly matters human lives means the following e Medical equipment such as life support systems or equipment used in operating rooms e Compulsory equipment required by law such as the Fire Prevention Law Construction Law and etc e Equipment or apparatus that conforms with those mentioned above Contact our sales department when plans are made for the product to be used for the system including equipment that concerns itself with the safety of persons or that seriously affects the public This usage needs special consideration 2 The system including equipment that concerns itself with the safety of persons or that seriously affects the public means the following e Nuclear reactor control systems in nuclear power plants safety protection systems or other systems important for safety in nuclear power facilities e Driving control systems of mass transp
18. oad due to a voltage drop inside the pressure switch Verify the operating voltage of the load before use eUse the pressure switch within the specified ranges of the measurement flow rate and under the specified operating pressure Otherwise it can cause damage to the pressure switch and an abnormal measurement Do not apply constant pressure higher than 0 5MPa to vacuum pressure switch Specifications 101 to 101kPa eDo not exceed the specified maximum allowable load Otherwise it can cause damage or shorten the lifetime of the pressure switch elnput data to pressure switch is not erased after power is off Rewriting times 100 000 times Data duration 10 years after power off eReserve a space for maintenance Remember to leave space for maintenance when designing the piping plan eThis pressure switch is recognized Abus marking only if the body initialized Abs marking Product handling Installation eDo no drop hit or apply excessive shock 100 m s to the pressure switch Otherwise it can result in damage to the pressure switch causing failure or malfunction eDo not pull lead wires or lift the body with lead wires Tensile strength is less than 35N Hold the body when handing Otherwise it can result in damage of the pressure switch causing failure or malfunction eFollow the specified tightening torque Excessive tightening torque can break the pressure switch bracket and mounting screws Insufficient tightening torque c
19. or body between fingers and lock the connector by pushing the lever claw into the square groove in the housing eWhen disconnecting the connector push down the lever by thumb to disengage the lever claw from the square groove Then pull the connector straight out Square Groove Lead Wire Brown Lead Wire Blue ePlease refer the table below for the connector cable without connector Item Specification Cable O D 3 4 Core no 3 Conducted normally A sectional area 0 2mm AWG25 Complying standard Complies UL2103 Semi stripped end terminal 55 End of terminal eUse SMC specified connector cable If you need different length of lead wire please contact to SMC sales person 16 PS OMFO0010 C Setting Procedures Measurement Mode Detects pressure displays values and preforms switching Other functions such as zero clear can also be set if necessary Initialize Pressure Setting Measurement Set output mode Input a set value for Mode response time and pressure to preform display color change switch output Initialize Press the button continuously for more than two seconds The display shown at the right will pop up to allow setting of a display color In the case that the unit specification of model indication is M the SL units will be fixed If no symbol is supplied see Selecting Indication Unit GMC PRESSURE GM PRESSUREL_ OUT 10
20. or failure can result Do not operate the pressure switch beyond specification range Do not use the pressure switch for inflammable or harmful gas or fluid Operation at a range that exceeds the specifications can cause a fire malfunction or damage to the pressure switch Verify the specifications before use Do not use the pressure switch in an atmosphere containing combustible or explosive gas A fire or explosion can result This pressure switch is not an explosion proof type These instructions must be followed when using the pressure switch in an interlocking circuit e Provide double interlocking by another system such as mechanical protection e Check the pressure switch regularly to ensure proper operation Otherwise malfunction can cause an accident These instructions must be followed while in maintenance e Turn off the power supply e Stop the supplied air exhaust the residual pressure and verify the release of air before performing maintenance Otherwise it can cause injury Don t use this product near by a place where static electricity is a problem Otherwise it can cause failure or malfunction of a system A CAUTION Perform proper functional checks and leak tests after maintenance Stop operation when an abnormality is observed such that the pressure switch does not work properly or there is a leakage of fluid Safety is not be assured due to unexpected malfunction 3 PS OMF0010 C NOTE Foll
21. ortation systems and flight control systems e Equipment or apparatus that comes into contact with foods or beverages 3 Special consideration means discussing usage with our engineers to establish a safe system designed as fool proof fail safe redundant and etc Special consideration of safety or maintainability should be taken to prevent hazard or loss caused by a failure or malfunction that is likely to occur in certain probability due to environmental stress deterioration The special consideration means to fully review the equipment or apparatus in design stage and to establish a backup system in advance such as a redundant system or fail safe system Use for an interlocking circuit When using the pressure switch as a sensor for interlock adopt a double interlocking method such as equipping the mechanical protection function in order to deal with a pressure switch failure Check the pressure switch regularly to ensure proper operation 2 PS OMFO0010 C Operator This technical specification has been written for those who have knowledge of machinery and apparatus that use pneumatic equipment and have full knowledge of assembly operation and maintenance of such equipment Please read this technical specification carefully and understand it before assembling operating or providing maintenance to the pressure switch AWARNING Do not disassemble modify including change of printed circuit board or repair An injury
22. ose as possible to the OV DC terminal of the DC power supply eThe direct current power supply to combine should use UL authorization power supply which is the class 2 power supply based on UL 1310 or the power supply is using the transformer of a class 2 based on UL 1585 Environment eDo not use the product in an atmosphere containing corrosive gas chemicals sea water water or vapor or in a place where there is a possibility of adhesion of those substances to the product It can cause failure or malfunction eAvoid exposure of this product to direct sunlight Use sunshades if the product is exposed to direct sunlight Otherwise it can cause failure or malfunction eDo not use in a place where water oil or chemicals splashes Otherwise it can cause failure or malfunction 5 PS OMF0010 B eDo not use a pressure switch nearby a place where electric surges are generated Internal circuit elements of the pressure switch can deteriorate or break when equipment generating a large surge electromagnetic lifter high frequency induction furnace motor etc is located near the pressure switch Provide surge preventives and avoid interference eDo not apply the pressure switch to the load that generates electric surge voltage Relays or solenoid values generate electric surge voltage When applying the pressure switch to drive these loads directly use the product equipped with surge absorber eThe product is not resistive to a lightning
23. ow the instruction given below when designing selection and handling your pressure switch The instructions on design and selection Installation wiring environment of use adjustment operation and maintenance described below must also be followed Product specifications eThis product designed only for the measurement of pressurized air including vacuums The pressurized air must contain no chemicals synthetic oil with organic solvent salts nor corrosive gas Air that includes these substances can cause damage or malfunction of the digital pressure switch Verify the specifications in detail before use eDo not use the product for pressurized air containing plenty of condensed water Otherwise it can cause malfunction of the pressure switch When measuring the air with condensed water install an air dryer drain catch before filter and release the condensed water regularly Improper draining of condensed water can result in the flow out of condensed water into the secondary piping causing malfunction of pneumatic devices Use of the filter with an automatic draining function is recommended when the draining is difficult to perform Refer to our manual Pressurized Air Purifying System for details of the quality of the pressurized air eOperate the pressure switch with the specified voltage Operation with a voltage beyond specifications can cause malfunction or damage of the pressure switch Insufficient supply voltage may not drive a l
24. plied pressure to a level Error Pressure exceeding the low limit Within the set pressure range of the set pressure range is applied Displayed in the case of an internal data error Displayed in the case of an Turn the power off and turn internal data error it on again System Error If resetting fails an investigation Displayed in the case of an By SMC CORPORATION internal data error Will be required Displayed in the case of an internal data error 21 PS OMF0010 C Attached Table 1 Display color Setting of figure Display of segment in left end Display character i Setting of figure Display of segment of treble Display characte 0 900 Display Display character Meaning When turning it on Sor it red displays it When turning it on SoG it green displays it Grn Green 2 Output mode Display Display character Meaning no Normal open nc Normal close 3 Key lock Display Display character Meaning Loc Lock UnL Unlock 4 Auto Preset Display Display character Meaning Aut Auto Preset is selected State of preparation of AP1 Auto Preset A1L Auto Preset is being set 22 PS OMF0010 C 5 Manual set Display Display character Meaning mAn Manual se
25. surge defined in CE marking Take measures to protect against a lightning surge at the load side ePrevent foreign matter such as remnant of wires from entering this product Take proper measures for the remnant not to enter the pressure switch in order to prevent failure or malfunction eDo not expose the pressure switch to vibration less than 98 m s and impact less than 100 m s Otherwise it can cause damage or malfunction eFollow the specified ranges of the operating fluid and maintain ambient temperatures The operating fluid and ambient temperatures should be in the range of 0 to 50 C When operating at low temperature of 5 C or below breakage or malfunction can occur to the pressure switch due to freezing of condensed water in the pressurized air Take preventive measures against freezing Installation of an air dryer is recommended in order to remove condensed water contained in the measuring fluid Do not use the pressure switch in a place where temperature suddenly changes even if it stays within the specified range eDo not expose the pressure switch to heat radiation from a heat source located nearby It can cause malfunction Adjustment and Operation eDo not short circuit the load The pressure switch indicates the error status when a load is short circuited However excess current can damage the pressure switch eDo not press the buttons with a sharp object It can cause damage to the setting buttons eA warm up t
26. t Article No ZS 27 B or the panel mount adapter Article No ZS 27 C available as options Caution Tighten the pipe port at a clamping torque of 7 to 9N m Fasten the bracket mounting screws at a clamping torque of 0 5 to 0 7N m Mounting by Bracket Bracket mounting screws M3 x 5L Mount the bracket on the main unit using the two mounting screws M3 x 5L and install on the facility using hexagon socket head cap screws Mounting procedure with the panel mount adapter 1 Mount the panel mount adapter 1 to the switch display side Mount the panel mount adapter so that the adapter hook engage with the groove of the switch 2 Insert the switch from the front of the panel for the switch mount hole 3 Mount the panel mount adapter 2 to the switch from the back of the panel Press the panel mount adapter 2 with a driver to the panel for secure mount Panel mount adapter 2 can be mounted even when rotated 90 Hook Vertical Hook Horizonal 4 Play can be reduced by using attached tapping screw 13 PS OMF0010 C Notice when removing the switch Digital pressure switch with adapter for panel mounting can be removed from facility by making hook of the switch wide as following Pressure switch and Panel mount adapter may be damaged it you picked up the hook Piping connections eCut the tube perpendicularly eGrasp the tube slowly push it into the One touch fittings until
27. t Hvs Hysteresis mode y Display when operation mode is set Wnd Window comparator mode Display when operation mode is set Hysteresis mode and P 4 Window comparator mode When P_1 of the setting of pressure is set it displays it Window comparator mode P 2 When P_2 of the setting of pressure is set it displays it Hysteresis mode and n 1 Window comparator mode When n_1 of the setting of pressure is set it displays it Window comparator mode n 2 When n_2 of the setting of pressure is set it displays it H Display when pressure is set 6 Fine Adjustment Mode Display Display character Meaning When the adjustment amount is Fst set and it displays it in the place where the minute adjustment mode is selected Amount of adjustment Fsc Display it by percent 23 PS OMF0010 C
28. will flicker Press the set button continuously for longer than one second to return to displaying set values Fine Adjustment Mode Fine Adjustment Function of Display Value Press the set button and V buttons simultaneously GMC PRESSURE for longer than two second in the Measurement mode Measurement min FSt and current pressure Measurement value will be displayed mode ERLA Press the Q Jor button to change the set value M If no operation is made for longer than two seconds or press the ONE PRESSURELS seT set button the pressure switch will display the current pressure FEL Measurement value which will then flicker adjusted with FSt Lf Ae Press the Ger button to display an adjusted amount percentage creme d which will then flicker alternately with FSC Bue PRESSURE Press the seT button to return to the normal Measurement mode ha T r Es This function wake no dispersion each output value hb It is possible to fine adjustment within 5 ISE 2 5 ZSE a range of the reading data on the displayed value of pressure sensor hieasurement noo 5 RD moa H U 2 5 R D J Applied value Displayed value when shipped __ Fine adjustment able range of the displayed value Pressure displayed value Note When fine adjustment function is conducted pressure setting value is sometimes changed by 1 digit 20 Rea SMC PRESSURE GM PRESSURE
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