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IFM PI2798, Operating Instructions Manual, Page: 34 / 35

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34

SP1 / SP2

rP1 / rP2

ASP

AEP

ΔP

min

max

min

max

min

max

min

max

PI2799

mbar -998 1000 -1000 998 -1000 500

-500 1000

1

PSI -14�45 14�50 -14�50 14�45 -14�50 7�25 -7�25 14�50 0�05

kPa

-99�8 100�0 -100�0 99�8 -100�0 50�0 -50�0 100�0

0�1

inH

2

O -400

401

-401

400

-401

201

-201

401

1

mWS -10�18 10�20 -10�20 10�18 -10�20 5�10 -5�10 10�20 0�01

ΔP = step increment

More information at www�ifm�com

Summary of Contents for PI2798

Page 1: ...Operating instructions Electronic pressure sensor PI27xx 704924 00 01 2011 UK...

Page 2: ...parameter setting 12 6 3 Connection for 3 wire operation 12 7 Operating and display elements 13 8 Menu 14 8 1 Menu structure main menu 14 8 2 Explanation of the main menu 15 8 3 Menu structure level 2...

Page 3: ...5 9 5 Service functions 26 9 5 1 Read min max values for system pressure 26 9 5 2 Reset all parameters to factory setting 26 9 6 Simulation function 26 9 6 1 Open menu level 3 simulation 26 9 6 2 Set...

Page 4: ...restrictions If the operating instructions or the technical data are not adhered to personal injury and or damage to property can occur Check the compatibility of the product materials chapter 12 Tech...

Page 5: ...namic overpressure exceeding the given overload pressure by taking appropriate measures The indicated bursting pressure must not be exceeded Even if the bursting pressure is exceeded only for a short...

Page 6: ...em pressure limit value communication via IO Link OUT2 pin 2 3 options switching signal for system pressure limit value analogue signal proportional to pressure 4 20 mA analogue signal proportional to...

Page 7: ...A OU2 InEG Scaling can be set by means of the teaching process or by entering a value for the ASP and AEP parameters Teaching the analogue start point tASP or setting the parameter ASP defines at whic...

Page 8: ...easuring range MEW final value of the measuring range 1 OU2 I 2 OU2 InEG In the set measuring range the output signal is between 4 and 20 mA OU2 I or between 20 and 4 mA OU2 InEG It is also indicated...

Page 9: ...libration of the curve of measured values Recommendation set COF to 0 9 4 1 COF then calibrate the curve of measured values After a change the calibration can be reset to factory setting 9 5 2 rES P m...

Page 10: ...of the span 0 does not mean that no pressure is applied to the system Use in hygienic areas to 3A Orientation of the unit in pipes and tanks For optimised cleaning of the measuring element according...

Page 11: ...30054 More sealing rings are available as accessories FKM O ring order no E30123 Concerning installation Installation instructions attached to the adapter 4 Installation to G 1 flange The sealing ring...

Page 12: ...2 x positive switching 2 x negative switching 4 L L 2 1 3 Out 1 Out 2 4 2 4 L L 2 1 3 Out 1 Out 2 4 2 1 x positive switching 1 x analogue 1 x negative switching 1 x analogue 4 1 3 2 L L Out 1 Out 2 4...

Page 13: ...lue of the measuring range if OU2 is configured as switching output LED 7 switching status OUT2 lights if output 2 is switched LED 8 switching status OUT1 lights if output 1 is switched 9 Alphanumeric...

Page 14: ...1 Menu structure main menu RUN S M M S M M S M M S M S M S M M 1 M M S M M S M M M S M M S M M S M 1 Change to menu level 2 extended functions Menu items highlighted grey SP1 are not active in 2 wire...

Page 15: ...unction F either normally open no or normally closed nc only available for 3 wire operation Analogue signal for the current system pressure 4 20 mA I 20 4 mA InEG tCOF Teach zero point calibration tAS...

Page 16: ...M S M M S M M S M M S M S M M S M M S M M S 1 1 M M M S M M S M S M S M S M S M M M M M M S M M S M M S M M M S M S M S 2 S M 1 Change to the main menu 2 Change to menu level 3 simulation Menu items...

Page 17: ...delay for OUT1 dr1 Switch off delay for OUT1 dS2 Switch on delay for OUT2 only active if OU2 Hnc Hno Fnc or Fno dr2 Switch off delay for OUT2 only active if OU2 Hnc Hno Fnc or Fno FOU1 Behaviour of o...

Page 18: ...For setting SEL OU 2 2 M S M M S M M S M M S M S M 2 s 1 60 min M For setting SEL Proc 2 2 M S M M S M M S M S M 2 s 1 60 min M 2 Change to menu level 2 extended functions Menu items highlighted grey...

Page 19: ...the simulation process the display alternately shows SIM and the current operation indication 9 6 4 If the simulation process is aborted press Mode Enter or Set briefly S OFF is indicated for 2 s then...

Page 20: ...de Enter briefly On delivery by ifm electronic no access restriction 2 Set parameter value Press Set and keep it pressed Current setting value of the parameter flashes for 5 s After 5 s setting value...

Page 21: ...ameter lists at www ifm com Change from menu level 1 to menu level 2 Press Mode Enter until EF is displayed Press Set briefly The first parameter of the submenu is displayed here Uni If the menu level...

Page 22: ...100 final value of the measuring range If SELd P please take the following into account 0 does not mean that no pressure is applied to the system Select diS and set the update rate and orientation of...

Page 23: ...s Press Set and keep it pressed Current setting value flashes Release Set when the display stops flashing New setting value is displayed Press Mode Enter briefly The current system pressure is defined...

Page 24: ...rs Press Set and keep it pressed The current offset value in flashes briefly The current system pressure is displayed Release SET Press Mode Enter briefly to confirm the new offset value 9 4 2 Setting...

Page 25: ...s an effect on the display 9 4 6 Set damping for the analogue signal Select dAA and set a value between 0 01 and 99 99 s at 0 00 dAA is not active dAA value response time between pressure change and c...

Page 26: ...ode Enter briefly CP2 is displayed Press Mode Enter briefly CAL is displayed the process is finished 9 5 Service functions 9 5 1 Read min max values for system pressure Select HI or LO and press Set b...

Page 27: ...0 01 mA Press Mode Enter briefly Process value If SEL is active Press Set and keep it pressed until Proc is displayed Press Mode Enter briefly S Pr is displayed Press Set to set the requested pressure...

Page 28: ...Change the display in the Run mode Press Set briefly in the Run mode The unit indicates the current measured value in the selected type of indication for approx 15 s System pressure in the unit set in...

Page 29: ...ng of one parameter outside the permitted area Define the parameters via IO Link event number 0x1Fxx Change parameters via IO Link or setting buttons Reset all parameters to factory setting 9 5 2 OL 0...

Page 30: ...Reduce the medium temperature W704 0x8CC3 yes 2 Medium temperature too low 30 C Increase the medium temperature W161 0x4210 yes 2 Unit temperature too high 90 C Unit outside the specification Do not...

Page 31: ...tage V 20 32 DC 18 32 DC Current consumption mA 3 6 21 45 Current rating mA 250 Analogue output 4 20 mA 20 4 mA Max load 300 Ub 10 x 50 Step response time analogue output ms 45 7 Voltage drop V 2 Min...

Page 32: ...Materials wetted parts stainless steel 316L 1 4435 surface characteristics Ra 0 4 Rz 4 ceramics 99 9 Al2O3 PTFE Housing materials high grade stainless steel 316L 1 4404 FPM Viton PTFE PBT Pocan PEI PF...

Page 33: ...00 0 000 4 000 0 005 PSI 14 35 58 00 14 50 57 85 14 50 43 50 0 00 58 00 0 05 kPa 99 0 400 0 100 0 399 0 100 0 300 0 0 0 400 0 0 5 PI2796 bar 0 120 2 500 0 124 2 496 0 124 1 880 0 500 2 500 0 002 PSI 1...

Page 34: ...1000 998 1000 500 500 1000 1 PSI 14 45 14 50 14 50 14 45 14 50 7 25 7 25 14 50 0 05 kPa 99 8 100 0 100 0 99 8 100 0 50 0 50 0 100 0 0 1 inH2O 400 401 401 400 401 201 201 401 1 mWS 10 18 10 20 10 20 1...

Page 35: ...0 0 ASP tASP 0 VMR PI2799 1 bar AEP tAEP 100 VMR Uni bAr mbAr SELd P dS1 0 0 dr1 0 0 dS2 0 0 dr2 0 0 FOU1 OUT FOU2 OUT P n pnp dAP 0 06 dAA 0 03 dis d2 CP1 0 00 CP2 0 00 the indicated percentage of th...

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