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IFM PQ78 Series, Руководство по эксплуатации, Страница: 11 / 19

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11

UK

8.2  Explanation of the menu

SP1/rP1

Upper / lower limit value for system pressure at which OUT1 switches�

FH1/FL1

Upper / lower limit for the acceptable range (monitored by OUT1)�

SP2/rP2

Upper / lower limit value for system pressure at which OUT2 switches�

FH2/FL2

Upper / lower limit for the acceptable range (monitored by OUT2)�

EF

Extended functions / opening of menu level 2�

rES

Restore factory settings�

dS1

Time delay for SP1 / FH1�

dS2

Time delay for SP2 / FH2�

dr1

Time delay for rP1 / FL1�

dr2

Time delay for rP2 / FL2�

ou1

Output function for OUT1:

•  Switching signal for the pressure limit values: hysteresis function [H ��] or 

window function [F ��], either normally open [� no] or normally closed [� nc]�

ou2

Output function for OUT2:

•  Switching signal for the pressure limit values: hysteresis function [H ��] or 

window function [F ��], either normally open [� no] or normally closed [� nc]�

•  Diagnostic signal [ou2] = diA�

uni

Standard unit of measurement for system pressure�

Lo

Maximum value memory for system pressure�

Hi

Minimum value memory for system pressure�

dAP

Damping for the switching outputs�

coF

Manually enter the zero point calibration�

tcoF

Teach zero-point calibration�

diS

Update rate and orientation of the display�

cLor

Colour of the digital display (permanent or alternating with switching status 

OUT1)�

Содержание PQ78 Series

Страница 1: ...Operating instructions Pressure sensor PQ78xx UK 80007231 00 06 2019...

Страница 2: ...9 1 General parameter setting 12 9 2 Setting of the output signals 14 9 2 1 Setting of the unit of measurement for system pressure 14 9 2 2 Setting of the output function 14 9 2 3 Setting of the switc...

Страница 3: ...s documentation must contain all necessary information and safety instructions for the operator the user and if applicable for any service personnel authorised by the manufacturer of the system Read t...

Страница 4: ...3 42 4 Vp The Sensor shall be connected only by using any R C CYJV2 cord having suitable ratings 3 Functions and features The unit monitors the system pressure in pneumatic and compressed air network...

Страница 5: ...changes its switching state if it is above or below the set switching limits SPx rPx The following switching functions can be selected Hysteresis function normally open oux Hno fig 1 Hysteresis funct...

Страница 6: ...ing Before installing and removing the unit make sure that no pressure is applied to the system Screw the pressure connection or adapter G to the main pressure connection 1 and tighten Maximum tighten...

Страница 7: ...ge Maximum tightening torque 0 5 Nm Hook the unit into the DIN rail and clip it into place Removal Lever out the mounting clip with a screwdriver at the top or at the bottom and remove the unit 5 3 Re...

Страница 8: ...tallation of electrical equipment must be adhered to Voltage supply to EN 50178 SELV PELV Disconnect power Connect the unit as follows 4 L L 2 1 3 Out 1 Out 2 4 2 2 1 4 3 Pin 1 Ub Pin 3 Ub Pin 4 OUT1...

Страница 9: ...5 to 6 not used LED 7 LED 8 switching state of the corresponding output 9 Alphanumeric display 4 digits Indication of the current system pressure Indication of the parameters and parameter values 10 S...

Страница 10: ...10 8 Menu 8 1 Menu structure S M M S M M S M M S M S M M S M M M S M M S M M S M S M S M M M M S M M S M S M M S M RUN M M M S M M S M M S M M M S M M S...

Страница 11: ...r OUT1 Switching signal for the pressure limit values hysteresis function H or window function F either normally open no or normally closed nc ou2 Output function for OUT2 Switching signal for the pre...

Страница 12: ...r flashes for 5 s After 5 s setting value is changed incrementally by pressing the button once or continuously by keeping the button pressed Numerical values are incremented continuously To reduce the...

Страница 13: ...t parameter of the sub menu is displayed here uni Locking unlocking The unit can be locked electronically to prevent unintentional settings Make sure that the unit is in the normal operating mode Pres...

Страница 14: ...tion normally closed diA output 2 is used as a diagnostic output 9 2 3 Setting of the switching limits hysteresis function Make sure that the function Hno or Hnc is set for ou1 or ou2 Select SP1 SP2 a...

Страница 15: ...nge of the switching status in milliseconds The following fix values can be set they define the switching frequency f of the output dAP 2 5 5 10 30 60 100 250 500 1000 2000 f 200 100 50 16 8 5 2 1 0 5...

Страница 16: ...n briefly flashes Release SET Press Mode Enter briefly to confirm the new offset value Reset of the teached value Select coF and set the value 0 9 4 Service functions 9 4 1 Reading of the min max valu...

Страница 17: ...ns to the Run mode 10 2 Fault indication OL Overload pressure measuring range exceeded UL Underload pressure below measuring range SC1 Short circuit in OUT1 SC2 Short circuit in OUT2 SC Short circuit...

Страница 18: ...P1 FH1 25 VMR rP1 FL1 23 VMR ou1 Hno ou2 Hno SP2 FH2 75 VMR rP2 FL2 73 VMR coF 0 0 dS1 0 dr1 0 dS2 0 dr2 0 dAP 2 5 diS d2 uni bAr cLor r on the indicated percentage of the final value of the measuring...

Страница 19: ...19 UK More information at www ifm com...

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