EDS 8000
Contents
1. Q NOTE If no key is pressed for approx 60 seconds the menu closes automatically and any changes that may have been made will not be saved e f both keys are pressed at the same time the menu closes automatically and any changes made are saved e When an adjusted parameter is confirmed the set value is displayed for a second before returning to the relevant menu point 7 1 Main menu E BHIE TD one D max E min ic Extended F otatus 09 09 2009 HYDAC ELECTRONIC GMBH Part No 669820 User manual EDS 8000 US Page 10 7 2 Extended functions m eite s eds one ofan afr m oa afr a QT ise je 85 f m 2T je 02 f m CT Hno Ki S LT RES ij auc HEM Ano HID Hnc HT Fro KG inc HI eS an un KE bRe KG ET NPR Lai 1 E Haaa bte otatus 09 09 2009 HYDAC ELECTRONIC GMBH Part No 669820 User manual EDS 8000 US Page 11 8 Error message lf an error is detected a corresponding error message appears that must be acknowledged by pressing any key Possible error messages E 10 Action E 12 Action E 21 Solution A data error was detected in the saved settings This could be due to strong electromagnetic interference or a component fault Press E and confirm RES by pressing Yes The factory settings will be restored for all adjustable parameters and all minimum and maximum values will be deleted Enter the data again from the beginning An error was detected in2. Thin film sensor cell Mechanical connection 4 G 1 4 A DIN 3852 male only in combination with bar ranges 7 SAE6 9 16 18UNF2A male only in combination with psi ranges Electrical connection 6 male M12x1 4 pole connector not supplied Output 2 2 switching outputs Pressure range 0500 1000 3000 6000 9000 psi only in combination with mechanical connection 7 SAE6 0025 0040 0100 0250 0400 0600 bar only in combination with mechanical connection 4 G 1 4 Modification number 400 Standard in psi 000 Standard in bar Status 09 09 2009 HYDAC ELECTRONIC GMBH Part No 669820 User manual EDS 8000 US Page 14 12 Accessories 12 1 For electrical connection ZBE 06 4 pole Female connector right angle Part No 6006788 ZBE 06 02 4 pole Female connector right angle with 2m cable Part No 6006790 ZBE 06 05 4 pole Female connector right angle with 5m cable Part No 6006789 Colour code Pin 1 brown Pin 2 white Pin 3 blue Pin 4 black 12 2 For mechanical connection ZBM 14 G1 4 ISO228 Adapter female thread G1 4 male thread G1 4 rotating Part No 907818 6kt SW19 Elastomer Profildichtring DIN3869 Status 09 09 2009 HYDAC ELECTRONIC GMBH Part No 669820 User manual EDS 8000 US Page 15 13 Instrument dimensions connector M12x1 4P snubber 0 5 Status 09 09 2009 HYDAC ELECTRONIC GMBH Part No 66982
3. switch point 2 RP1 RP2 switch back point 1 switch back point 2 HNO normally open when hysteresis function is active HNC normally closed when hysteresis function is active Q NOTE e tis only possible to set the switch point SP if it is higher than the respective switch back point RP In the case of low SPs we recommend setting the RP first 6 1 2 Window function setting Fno Fnc The window function allows you to monitor a range An upper and a lower switch value can be entered for each switch output These values determine the range The relevant output will then switch when the pressure enters this range When the pressure leaves this range i e when the switch back point has been reached the output switches back The lower switch back value is just below the lower switch value The upper switch back value is just above the upper switch value The range between the switch value and the switch back value forms a safety margin which prevents unwanted switching operations from being triggered such as those triggered by the pulsations of a pump Status 09 09 2009 HYDAC ELECTRONIC GMBH Part No 669820 User manual EDS 8000 US Page 8 Example for switch output 1 normally closed and normally open function P Reverse switch point FH1 plus 0 4 FS F Switch point PER Safety zone FL1 FL1 minus 0 4 Switch point Reverse switch point A Safety zone ts i H Normally open function No
4. the saved calibration data This could be due to strong electromagnetic interference or a component fault Disconnect then reconnect the supply voltage to the instrument If the error persists the instrument must be returned to the factory for recalibration or repair communication error was detected within the instrument This could be due to strong electromagnetic interference or a component fault Press E If the error persists disconnect then reconnect the supply voltage to the instrument If the error still persists please contact our service department 9 Pin assignment Version with 2 switch outputs Male 4 pole M12x1 Imax 250 mA SP 1 EDS 84x6 2 Imax 250 mA Status 09 09 2009 HYDAC ELECTRONIC GMBH Part No 669820 User manual EDS 8000 US Page 12 10 Technical specifications Input data Measuring ranges Overload pressures Burst pressure Mechanical connection Torque value Parts in contact with fluid Output data Accuracy to DIN 16086 Max setting Display Repeatability Temperature drift Long term stability Switch outputs Type Switching current Switching cycles Reaction time Ambient Conditions Compensated temperature range Operating temperature range Storage temperature range Fluid temperature range Nominal temperature range of display read out C mark Vibration resistance to DIN EN 60068 2 6 at 0 500 Hz Shock resistance to DIN EN 60068 2 29 11 ms Protect
5. 0 User manual EDS 8000 US Page 16 HYDAC ELECTRONIC GMBH Hauptstr 27 D 66128 Saarbrucken Germany Web E Mail Tel 49 0 6897 509 01 Fax 49 0 6897 509 1726 HYDAC Service For enquiries about repairs or alterations please contact HYDAC Service HYDAC SERVICE GMBH Hauptstr 27 D 66128 Saarbrucken Germany Tel 49 0 6897 509 1936 Fax 49 0 6897 509 1933 Note The information in this manual relates to the operating conditions and applications described For applications and operating conditions not described please contact the relevant technical department If you have any questions suggestions or encounter any problems of a technical nature please contact your Hydac representative Subject to technical modifications Status 09 09 2009 HYDAC ELECTRONIC GMBH Part No 669820
6. ELECTRONIC Electronic Pressure Switch EDS 8000 Menu navigation according to VDMA User Manual Translation of original instructions a xs i f d j 3 iy Fj d F ar Lu T pa a CN CI E A p u hy NS one m a i ut NT ie ra O TEJ gt e p a b ra 3 T _ Status 09 09 2009 HYDAC ELECTRONIC GMBH Part No 669820 User manual EDS 8000 US Page 2 Status 09 09 2009 Table of Contents 1 SAFETY INFORMATION iii 3 2 FUNCTIONS OF THE EDS 8000 ccccssseseeesssssssseeceessseeeeeeeeees 3 3 INSTALLATION ote aaa oie oie oie obe eds 3 4 CONTROLS OF THE EDS 8000 e eeeeeee nennen enun ananas 4 5 DIGITALE DISPEAY i nane 4 6 OUIPUT FUNGTION 2 1 eoe eoe P Oeo D Deo E Deere tiens 7 6 T Switening OUIDUIS nn e vea ex ania ac nao cn een 7 61 1 witch point setting SP issus ans niinc Hon Lo c oe Ene und rendre 7 6 1 2 Window function setting Fno Fnc 7 6 2 Setting ranges for the switching outputs 8 7 MENUNAVIGATION iiit ete ceicectasedicectcncncensessncantesentecbesentcess 9 NE LUE 9 7 2 Extended TUMCUONS eee EL 10 S ERHOR MESSAGE secessionists 11 9 PIN ASSIGNMENT sssrds eeaeee eaae aaa 11 10 TECHNICAL SPECIFICATIONS 12 11 ORDERING DEV AUS iiie Ele EE seater Eee SEE Eee SEE E Dent ee Eon a cuD 13 12 ACCESSORIES 2c ctu cit
7. ed active green inactive Use the keys to select the next menu point or alternatively to adjust the values e To scroll through the menu e To select the menu point e To increase the value e To confirm value e Hold the key down to fast scroll through the parameter values 5 Digital display Once the power supply has been switched on the device briefly flashes EdS and then begins to show the actual pressure FAS los 28 To check the unit of measurement being used for the pressure indication press the right hand key Depending on the setting bar psi or MPa will be shown The backlight changes colour according to the settings of the switch outputs and their switch points i e when the switch output is inactive or low level the relevant backlight is green when the switch output is active or high level the relevant backlight is red Backlight Backlight for switching output 1 for switching output 2 Status 09 09 2009 HYDAC ELECTRONIC GMBH Part No 669820 User manual EDS 8000 US Page 5 Reading the digital display Description ASCII ae Switch point output Switch point output 1 1 Te an a a Pressure window upper value output FH mmo Pressure window ower value opt Fr O Pressure window upper value ind 2 Exiendedtuncions EF E S Ree er 1 S st de d Bau REC A Omu2 m Od peur m function is active eae MTT fe FO is active finctonsacive ME MN
8. function is active Re ee a IS active Unit conversion Unit conversion Wim Rm nisingst f m Erorindicaton Er ERR Dele OO Exe TEE M m E Version HEr Ver m X PI RA n f D L Y UN Li ML T n i T Status 09 09 2009 HYDAC ELECTRONIC GMBH Part No 669820 User manual EDS 8000 US Pade 6 Q NOTE e Ifthe actual pressure exceeds the instrument s nominal pressure it can no longer be displayed The nominal pressure flashes in the display As a result when the menu point Max Value Hi is selected the value of the highest measured pressure which has been stored flashes until the instrument is reset rES e fthe actual pressure is less than 0 6 9o of the nominal range 0 bar is displayed otatus 09 09 2009 HYDAC ELECTRONIC GMBH Part No 669820 User manual EDS 8000 US Page 7 6 Output function 6 1 Switching Outputs The EDS 8000 has 2 switching outputs The following settings can be made under the basic settings 6 1 1 Switch point setting SP One switch point and one switch back point can be set for each switching output The particular output will switch when the set switch point is reached and switch back when the pressure drops below the switch back point Example for switch point 1 normally closed and normally open function Normally open function HNC On Normally closed function t Abbreviations SP1 SP2 switch point 1
9. he electrical connection must be carried out by a qualified electrician according to the relevant regulations of the country concerned VDE 0100 in Germany The housing of the pressure switch must be properly earthed When fitting into a hydraulic block it is sufficient if the block is earthed via the hydraulic system When installing with a minimess hose the housing must be earthed separately e g with a screened cable A CAUTION The EDS 8000 must be fitted using a suitable open end wrench across flats 27 on the hexagon nut of the pressure connection Do not install the EDS 8000 by gripping the housing as this would damage the housing or the entire instrument Additional installation suggestions which from experience reduce the effect of electromagnetic interference e Make line connections as short as possible e Use screened cabling e g LIYCY 4 x 0 5 mm e The cable screening must be fitted by qualified personnel subject to the ambient conditions and with the aim of suppressing interference e Keep the unit well away from the electrical supply lines of power equipment as well as from any electrical or electronic equipment causing interference Status 09 09 2009 HYDAC ELECTRONIC GMBH Part No 669820 User manual EDS 8000 US Page 4 4 Controls of the EDS 8000 2 keys Jt and E for adjusting the switch points switch back points and additional functions 4 digit digital display LED backlight to indicate switch points r
10. ion class to DIN 40050 Other data Supply voltage Current consumption Display Life expectancy Weight 500 1000 3000 6000 9000 psi 25 40 100 250 400 600 bar 1160 2900 7250 11600 14500 psi 80 80 200 500 800 1000 bar 2900 7250 14500 29000 29000 psi 200 200 500 1000 2000 2000 bar SAE 6 9 16 18UNF2A G1 4 A DIN 3852 Form E 15 Ib ft 20 Nm Mechanical connection stainless steel Sensor cell stainless steel Seal FPM 5 9o FS typ 0 1 0 5 FS max 0 017 FS F 0 03 96 C max zero point 0 017 FS F 0 03 96 C max range 0 25 FS year max IA LIA IA LIA CIA IA HI HIHI I 2 PNP transistor outputs max 250 mA per switching output gt 100 million lt 10 ms 13 185 F 25 13 212 F 25 40 185 F 40 13 257 F 25 5 185 F 15 85 C 100 C 85 C 125 C 70 C EN 61000 6 1 2 3 4 approx 10 g approx 50 g IP 67 when an IP 67 connector is used 9 6 32 V DC max 35 mA inactive switch output 4 digit LED 7 segment Height of digits 4 5 mm gt 10 million cycles 0 100 approx 70 g FS Full Scale relative to the complete measuring range extended temperature range possible By separate request Status 09 09 2009 HYDAC ELECTRONIC GMBH Part No 669820 User manual EDS 8000 US Page 13 11 Ordering details EDS 8 4 x 6 2 XXXX x00 Version technology 4
11. rmally closed function Abbreviations FH1 FH2 upper switch value 1 upper switch value 2 FL1 FL2 lower switch value 1 lower switch value 2 FNO normally open when window function is active FNC normally closed when window function is active NOTE e tis only possible to set the switch point SP if it is higher than the respective switch back point RP In the case of low SPs we recommend setting the RP first e The window function only works properly switching on and off if all switch values including the safety margin are above O bar and below the nominal pressure range 6 2 Setting ranges for the switching outputs Measuring Lower limit of Upper limit of SP Min difference Increment range RP FL between RP and SP or FL and FH in psi in bar 0 500 0 25 5 0 25 500 25 5 025 1 0 05 0 1000 0 40 10 040 1000 40 10 040 2 0 22009 10h j 30 poo 3990 10939 105 0 6000 0 250 60 2 50 6000 250 _ 0 9000 0 400 90 4 00 9000 400 0 600 600 60 J 600 All ranges given in the table can be adjusted by the increments shown gt D e otatus 09 09 2009 HYDAC ELECTRONIC GMBH Part No 669820 User manual EDS 8000 US Page 9 7 Menu navigation The EDS 8000 can be adapted to suit the particular application as required by changing multiple settings These settings are combined in a single menu
12. u Du D n ert 14 12 1 For electrical connection ues 14 12 2 For mechanical connection s 14 13 INSTRUMENT DIMENSIONS 15 HYDAC ELECTRONIC GMBH Part No 669820 User manual EDS 8000 US Page 3 1 Safety Information Before commissioning check the instrument and any accessories supplied read the operating instructions ensure that the instrument is suitable for your application If the instrument is not handled correctly or if the operating instructions and specifications are not adhered to damage to property or personal injury can result 2 Functions of the EDS 8000 Depending on which model you have the instrument offers the following functions e Display of the actual pressure in psi Mpa or bar e Switching of the switch outputs in accordance with the pressure and the pre set switching parameters e Menu navigation in accordance with the VDMA standard 24574 1 e Coloured LED backlight indicates the switching status 3 Installation The EDS 8000 can be mounted directly via the pressure connection or indirectly on a hydraulic block using a hose or a minimess line for torque value see Chapter 9 Technical specifications For optimum alignment we recommend connecting the EDS 8000 mechanically using a rotating adapter for Mechanical Accessories see Chapter 12 2 T
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