background image

26

9.6.2  Read overload processes

•  HIPC: number of overload processes 

HIPC counts how often the limit HIPS has been exceeded�  

The limit must be exceeded for at least 0�5 ms�

• HIPS: setting of the threshold for the overload counter�

The parameters HIPC and HIPS are only available via IO-Link 

communication�

10  Operation

After power on, the unit is in the Run mode (= normal operating mode)� It carries 

out its measurement and evaluation functions and provides output signals 

according to the set parameters�
Operation indication 

(→ 7 Operating and display elements)

10.1  Read set parameters

 

► Press [●]. 

 

► Press [▲] or [▼] until the requested parameter is displayed.

 

► Briefly press [●].

 

> The unit displays the corresponding parameter value for approx� 30 s; then it 

changes to the process value display�

10.2  Self-diagnostics / fault indications

The unit has many self-diagnostic options�

•  It monitors itself automatically during operation�

•  Warnings and faults are displayed (even if the display is deactivated), in 

addition they are available via IO-Link�

Display

Status LED 

OUT1

Status LED 

OUT2

Type of fault *

)

Fault / warning

Corrective measures

PARA

F Parameter setting outside 

the permitted range�

 

Repeat parameter setting�

none

F Supply voltage too low�

 

Check / correct the supply 

voltage�

SC

flashes

flashes flashes F Excessive current on 

switching outputs OUT1 

and OUT2 **

)

 

Check switching outputs for 

short circuit or excessive 

current; remove the fault�

Summary of Contents for PN2090

Page 1: ...Operating instructions Electronic pressure sensor PN2090 PN2091 80274155 00 08 2020 UK UK...

Page 2: ...1 7 Operating and display elements 12 8 Menu 13 8 1 Menu structure main menu 13 8 2 Explanation of the menu 14 8 2 1 Explanation of menu level 1 14 8 2 2 Explanation of menu level 2 14 9 Parameter set...

Page 3: ...s 25 9 6 1 Read min max values for the system pressure 25 9 6 2 Read overload processes 26 10 Operation 26 10 1 Read set parameters 26 10 2 Self diagnostics fault indications 26 11 Technical data 28 1...

Page 4: ...able for the corresponding applications and environmental conditions without any restrictions Only use the product for its intended purpose Functions and features Only use the product for permissible...

Page 5: ...um resistant Pressure Equipment Directive PED The units comply with the Pressure Equipment Directive They are designed for group 2 fluids and are manufactured in accordance with sound engineering prac...

Page 6: ...ed by the setting option OFF 9 4 1 IO Link standard command Flash is available 4 5 2 This operating mode is available as of device status BA For the device status see the labelling on the device BA xx...

Page 7: ...is function normally open ou1 ou2 Hno Fig 1 Hysteresis function normally closed ou1 ou2 Hnc Fig 1 First the set point SPx is set then the reset point rPx The hysteresis defined remains even if SPx is...

Page 8: ...hich measured value the output signal is 20 mA or 10 V Minimum distance between ASP2 and AEP2 20 of the measuring span Voltage output 0 10 V Factory setting Measuring range scaled P MEW ASP AEP system...

Page 9: ...nformation The device has an IO Link communication interface which requires an IO Link capable module IO Link master for operation The IO Link interface enables direct access to the process and diagno...

Page 10: ...ant Function only available in operating mode 3 Location Tag freely definable text describing the installation location in the plant Function only available in operating mode 3 For more detailed infor...

Page 11: ...ower Connect the unit as follows Core colours 4 3 2 1 BN WH BK BU 4 1 3 2 OUT2 L L OUT1 BK black BN brown BU blue WH white OUT1 switching output or IO Link OUT2 switching output or analogue output Col...

Page 12: ...pressure in the indicated unit of measurement indication is device specific 9 Enter button Selection of the parameters and acknowledgement of the parameter values 10 to 11 Arrow keys up and down Sett...

Page 13: ...13 UK 8 Menu 8 1 Menu structure main menu 2 RUN 1 Menu items highlighted in grey e g FH1 are only active when assigned parameters have been selected...

Page 14: ...ilable in operating mode 3 ou2 Output function for OUT2 Switching signal for the pressure limits hysteresis function H or window function F either normally open no or normally closed nc Analogue signa...

Page 15: ...ess to edit the selected parameter Press or for at least 1 s After 1 s setting value is changed incrementally by pressing the button once or continuously by keeping the button pressed Numerical values...

Page 16: ...arameter setting software Change from menu level 1 to menu level 2 Press to get to the menu Press until EF is displayed Press The first parameter of the submenu is displayed here rES Locking unlocking...

Page 17: ...n is pressed for 30 s during parameter setting the unit returns to the operating mode with unchanged values Exit parameter without applying the settings To exit a parameter without applying the settin...

Page 18: ...measured values every 600 ms rd1 rd2 rd3 display as with d1 d2 d3 rotated by 180 OFF the display is switched off in the operating mode When one of the buttons is pressed the current measured value is...

Page 19: ...ut switches Select rPx and set the value at which the output switches off rPx is always smaller than SPx The unit only accepts values which are lower than the value for SPx 9 4 3 Define switching limi...

Page 20: ...the delay time is not active A B Output function A B Hno Hnc DS dr FH FL A B C D Output function A B C D Fno Fnc dS dr dS dr P system pressure SP set point rP reset point HY hysteresis FE window FH u...

Page 21: ...Damping dAA only influences the analogue output analogue signal path 9 5 5 Zero point calibration Select coF and set a value between 5 and 5 of the final value of the measuring range if PN2x69 and PN2...

Page 22: ...r green when the measured value is between the limits of OUT1 and OUT2 ou2 Hxx Fxx r cF Display colour red when the measured value is between the freely definable limits cFH and cFL G cF Display colou...

Page 23: ...splay red Measured value switch point OUT1 OUT2 display green Display colour change for the parameters r1ou r2ou mode window function Display colour change for the parameters G1ou G2ou mode window fun...

Page 24: ...green Display colour change for the parameter r 12 mode window function Display colour change for the parameter G 12 mode window function 1 FL1 2 FH1 FL2 FH2 1 FL1 2 FH1 FL2 FH2 Measured value outside...

Page 25: ...change display green Colour change display red 1 Initial value of the measuring range 2 Final value of the measuring range cFL Lower limit independent of the output function cFH Upper limit independen...

Page 26: ...requested parameter is displayed Briefly press The unit displays the corresponding parameter value for approx 30 s then it changes to the process value display 10 2 Self diagnostics fault indications...

Page 27: ...ed via pushbuttons parameter setting is active via IO Link communication 9 1 Wait until parameter setting via IO Link is finished S Loc W Setting buttons locked via parameter setting software Paramete...

Page 28: ...05 PN2091 bar 0 5 250 1 5 0 250 1 5 0 250 50 0 5 psi 10 3625 15 0 3625 15 0 3625 730 5 MPa 0 05 25 0 15 0 25 0 15 0 25 5 0 05 P step increment 11 1 2 Setting ranges in operating mode 3 rP SP cFL cFH A...

Page 29: ...nP dAP 0 06 dAA 0 1 diS d2 uni bAr mbAr coLr rEd cFH MEW cFL MAW HIPS MEW CMPT 2 MEW final value of the measuring range MAW initial value of the measuring range The indicated percentage of the final v...

Reviews: