Electronic Pressure Sensor 34D Operation manual Content 1. Preliminary note 1.1 Symbols used 2. Safety instructions 3. Intended Use 3.1 Applications 4. Function 4.1 Communication, parameter setting, evaluation 4.2 Switching function 4.3 IO-Link 5. Installation 6. Electrical connection 7. Operating and display elements 8.
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Electronic Pressure Sensor 34D Operation manual 9.4.4 Read min-/max values for the system pressure 9.4.5 Reset all parameters to factory setting 9.4.6 Set colour change of the display 9.4.7 Graphical illustration of the colour change of the display 10. Operation 10.1 Read set parameters 10.2 Self-diagnosis / error indications 11.
Electronic Pressure Sensor 34D Operation manual Preliminary note 1.1 Symbols used ► Instructions > Reaction, result […] Designation of keys, buttons or displays → Cross-reference Important note, Non-compliance can result in malfunction or interference. Information Supplementary note 2. Safety instructions ...
Electronic Pressure Sensor 34D Operation manual 3. Intended Use The device monitors the system pressure of machines and installations. 3.1 Applications Type of pressure: relative pressure Order number Measuring range Permissible Bursting pressure overpressure * Pressure sensors with internal thread G¼ 34D-P600…...
Electronic Pressure Sensor 34D Operation manual Function The unit displays the current system pressure. It generates output signals according to the operating mode and the parameter setting. It moreover provides the process data via IO-Link. The unit is laid out for fully bidirectional communication. So, the following options are possible: o Remote display: reading and display of the current system pressure.
Electronic Pressure Sensor 34D Operation manual 4.3 IO-Link General Information This unit 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 diagnostic data and provides the possibility to set the parameters of the unit during operation.
Electronic Pressure Sensor 34D Operation manual Electrical connection The unit must be connected by a qualified electrician. The national and international regulations for the installation of electrical equipment must be adhered to. Voltage supply according to EN 50178, SELV, PELV. ►...
Electronic Pressure Sensor 34D Operation manual Operating and display elements 1 to 8: Indicator LEDs LED 1 Switching status OUT1 (lights when output 1 is switched). LED 8 Switching status OUT2 (lights when output 2 is switched). LED 2 - 7 System pressure in the indicated unit of measurement.
Electronic Pressure Sensor 34D Operation manual 8.2 Explanation of the menu 8.2.1 Explanation of the menu level 1 SPx/rPx Upper / lower limit value for system pressure at which OUT1 switches with hysteresis setting. SPx/rPx is displayed if the parameter [Hno] or [Hnc] for OUTx was set in the extended functions "EF"...
Electronic Pressure Sensor 34D Operation manual Parameter setting During parameter setting the unit remains in the operating mode. It continues to monitor with the existing parameters until the parameter setting has been completed. 9.1 Parameter setting in general Select parameter ►...
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Electronic Pressure Sensor 34D Operation manual Each parameter setting requires 3 steps: If [C.Loc] is displayed when an attempt is made to modify a parameter value, an IO-Link communication is active (temporary locking). If [S.Loc] is displayed, the sensor is permanently locked via software. This locking can only be removed using a parameter setting software.
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Electronic Pressure Sensor 34D Operation manual Locking / unlocking The unit can be locked electronically to prevent unintentional settings. ► Make sure that the unit is in the normal operating mode. ► Press [▲] + [▼] simultaneously for 10 s. >...
Electronic Pressure Sensor 34D Operation manual 9.2 Configure display (optional) ► Select [Uni] and set the unit of measurement: [bAr], [mbAr], [MPA], [kPA], [PSI], [inHG] The selectable units of measurement depend on the respective unit. ► Select [diS] and set the update rate and orientation of the display: [d1]: update of the measured values every 50 ms.
Electronic Pressure Sensor 34D Operation manual 9.3.2 Define switching limits for the hysteresis function ► [ou1] / [ou2] must be set as [Hno] or [Hnc]. ► Select [SP1] / [SP2] and set the value at which the output is set. ►...
Electronic Pressure Sensor 34D Operation manual 9.4.4 Read min-/max values for the system pressure ► Select [HI] or [Lo] and briefly press [●]. [HI] = maximum value, [LO] = minimum value. Delete memory: ► Select [HI] or [LO]. ► Press and hold [▲] or [▼] until [----] is displayed. ► Briefly press [●]. 9.4.5 Reset all parameters to factory setting ►...
Electronic Pressure Sensor 34D Operation manual Display colour change for the parameters Display colour change for the parameters [r1ou] / [r2ou], mode hysteresis [G1ou] / [G2ou], mode hysteresis function function OUT1/ OUT1/ OUT2 OUT2 Measured value > switch point Measured value > switch point OUT1/OUT2;...
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Electronic Pressure Sensor 34D Operation manual Display colour change for the parameters [r-12], Display colour change for the parameters [G- mode hysteresis function 12], mode hysteresis function OUT2 OUT 2 OUT1 OUT 1 Measured value between OUT1 and OUT2; Measured value between OUT1 and OUT2; Display = green Display = red Display colour change for the parameters [r-12],...
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Electronic Pressure Sensor 34D Operation manual Display colour change with parameter [r-cF] Display colour change with parameter [G-cF] independent of OUT1 / OUT2. independent of OUT1 / OUT2 Measured value between cFL and cFH; Display Measured value between cFL and cFH; Display = red = green 7503755000000050 05/2019...
Electronic Pressure Sensor 34D Operation manual 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. Operating indicators → 7 Operating and display elements. 10.1 Read set parameters ►...
Electronic Pressure Sensor 34D Operation manual Factory setting Factory setting User setting / Comments 25% MEW* 23% MEW* 75% MEW* 73% MEW* 0,06 bAr / mbAr colr * = The indicated percentage of the final value of the measuring range (VMR) of the respective sensor is set.
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Electronic Pressure Sensor 34D Operation manual The data specified above only serve to describe the product. No statements concerning a certain condition or suitability for a certain application can be derived from our information. The given information does not release the user from the obligation of own judgement and verification.