Operating Instructions
Contents
1. Value input function the desired function selection 8 Operation The switch may be installed and operated only by authorized persons Do not use any hard objects for making entries In case of first commissioning a self test is performed The device is menu operated via three membrane keys which must not be touched with any hard objects If an error is detected during the self test or normal operation this error is signaled by a yellow flashing alarm LED AL The error can be read out in the menu ERRC The green LEDs S1 and S2 signal the activity of the two switching points Change value Select the individual digits with M Change the numerical value with vy or and acknowledge with M If the entered value is within the permissible range the system changes to the dialog item after input of the last digit otherwise the 1st digit will flash again 9 5 Change function Change the function with W or and acknowledge with ML Activate key lock Simultaneously press W for at least 5 s The display must not change during this time On activation Lu and e g ont appear in succession Key lock active Values or functions will be displayed but cannot be changed LOCK will be displayed when attempting a change Deactivate key lock Simultaneously press W for at least 5 s siehe Kapitel 10 User Level Dialog dialog item CODE Return to measuring If no entry is made for 2 minutes the switch automatically returns to th2. switching point 1 pressure green switching point 2 0 10 bar to 0 600 bar Membrane keys 2 0 150 psi to 0 9000 psi Dialog item change to relative pressure value to function acknowledge inputs Display 4 digit dot matrix display green digit height 5 mm Change dialog items functions change Switching outputs 2 x transistor switching output numerical values i pnp NO NC function programmable adjustable switching time delay 0 9 9 s Operating temperature 10 70 C 14 158 F range Media temperature range 25 100 C 13 212 F 30 150 C 22 302 F Process connection G G 1 fitting A without G front flush 1 4 18 NPT adapter 1 4 18 NPT 7 16 20 SAE Protection system class Nema 4X IP65 III Electrical connection Plug 5 pin M 12x1 Auxiliary power 18 32 VDC For further technical data and options please refer to the data sheets Barksdale Inc Barksdale GmbH CRANE Barksdale Inc Barksdale GmbH 6 CRAN E A Subsidiary of Crane Co CRAN E A Subsidiary of Crane Co l Barksdale Barksdale CONTROL PRODUCTS CONTROL PRODUCTS Programming ee After switching on with M change to the first dialog item Change dialog item Select the desired dialog item with W or A see chapter 10 User Level Dialog Activate dialog item Activate the desired dialog item with MI to change the corresponding value or
3. governed by the legal warranties and warranty periods Terms of guaranty We guaranty for function and material of the dual pressure and temperature switch under normal operating and maintenance conditions in accordance with the statutory provisions Loss of guaranty The agreed guaranty period will expire in case of e incorrect use e incorrect installation or e incorrect handling or operation contrary to the provisions of these operating instructions No liability is assumed for any damage resulting therefrom or any consequential damage Barksdale Inc Barksdale GmbH g A Subsidiary of Crane Co Barksdale CONTROL PRODUCTS 5 Installation Commissioning Only install or uninstall the switch when deenergized electrically and hydraulically pneumatically Pressure connection and electrical connection must be carried out by trained or instructed personnel according to state of the art standards The switch must only be installed in systems where the maximum pressure Pmax or the maximum temperature Tmax is not exceeded see type label Be aware of the fact that in case of operation with higher temperatures the casing surface may become very hot Mount the pressure switch from bottom to the fitting with a wrench SW 36 1 4 resp 19 with 45 Nm torque Do not operate the switch if the switch itself or the connection cable is damaged Impact and heavy vibrations during transportation should be avoided Even if the switc
4. Barksdale CONTROL PRODUCTS Dialog Value Description continued item V7 X Levo Lev2 LITH 20 100 0 9999 0 9999 000 999 12 Programming lock Version display with current input level 0 only display of operating parameters no changes possible 1 only switching points can be set and max and min memories 2 release user level all operating parameters for customer Change display brightness 20 100 only for units with dot matrix display Scale the analog output start value e g 0 bar 4 mA Scale the analog output end value e g 400 bar 20 mA output signal start value always corresponds to the display initial value e g 0 bar 4 mA max turn down 4 1 i e at values below 25 of the measuring range the analog output is switched off Enter the code level Changes Lev1 471 up down 5 seconds Lev1 LevO Lev2 740 up down M 5 seconds Lev2 LevO LevO 999 Display of the unit options stored by the manufacturer Barksdale CRANE Barksdale Inc Barksdale GmbH A Subsidiary of Crane Co Barksdale CONTROL PRODUCTS Operating Instructions Dual Pressure Switch UDS 7 Dual Temperature Switch UTS 7 1 intended Applications sasiccssccsescerteveiseesecteentnrensawedsaneenteraneienexeneentessaeennnesteensacianeunnearens 2 2 Salety INSU UCHIONS seia O 2 3 SNAS eatin ace E a ee ay 3 4 Walranty Guaranty sacsitcsiccssssacstrariacioisssesscaaa
5. d the electrical rating must not exceed the values specified Observe also the applicable national safety instructions for assembly commissioning and operation of the switch The switch is not designed to be used as the only safety relevant element in pressurized systems according to DGR 97 23 EC Safety Instructions The safety instructions are intended to protect the user from dangerous situations and or material damage In the operating instructions the seriousness of the potential risk is designated by the following signal words A ancer Refers to imminent danger to men Nonobservance may result in fatal injuries Refers to a recognizable danger Nonobservance may result in fatal injuries and destroy the equipment or plant parts Refers to a danger Nonobservance may result in light injuries and material damage to the sensor and or to the plant IMPORTANT Refers to important information essential to the user Barksdale Inc Barksdale GmbH CRAN E A Subsidiary of Crane Co Barksdale CONTROL PRODUCTS Disposal The sensor must be disposed of correctly in accordance with the local regulations for electric electronic equipment The switch must not be disposed of with the household garbage Standards The standards applied during development manufacture and configuration are listed in the CE conformity and manufacturer s declaration Warranty Guaranty Warranty Our scope of delivery and services is
6. e mode measuring mode without accepting the entries Terminate Press M for at least 5 s to change to the measuring mode programming Software version no 8 CRANE Barksdale Inc Barksdale GmbH Barksdale Inc Barksdale GmbH A Subsidiary of Crane Co A Subsidiary of Crane Co 9 Barksdale Barksdale CONTROL PRODUCTS CONTROL PRODUCTS 10 User Level Dialog Description continued o xxxx 125 v f s Switch on point for SP2 Dialog Value Description NOTE if the ON value is set smaller than the OFF value you receive a item decreasing switch point evaluation MENU 9999 Primary display e g the value selected in the DISP menu OFF 2 Switch off point for SP2 DISP a Display value which should be permanently in the display DLY2 0 0 9 9s Switch on switch off delay for SP2 in seconds actually measured value INV 2 Inversion of switching output SP2 switching point SP1 hifs high level fail save normally open function switching point SP2 lIfs low level fail save normally closed function i minimum peak value CLRH Delete the maximum value memory Display of actually measured value in bar no deletion Fixing the unit delete value The unit is shown in the display appr every 30 sec for appr 5 sec bar bar point SP1 is reached manual deletion is still possible psi X psi x 10 Display of the peak value min psi psi CLRL Delete the minimum value memory hPa Hekto Pascal no deletion mbar millibar delete
7. h casing remains undamaged inside parts may be damaged and cause malfunctions Electrical connection depends on the type of pressure switch see type label according to the chart below Wrong assignment of the connections may cause malfunctions or incorrect switch outputs Connection Chart Model with 2 switching outputs and 1 analog output Ub 18 32 V DC Ub 18 32 V DC SP2 0 5 A max analog 4 20 mA 0 10 V DC Plug Model with M 12x1 2 switching outputs 4 pin 5 pin SP1 0 5 A max SP1 0 5 A max pes O Barksdale Inc Barksdale GmbH CRAN E A Subsidiary of Crane Co 6 Barksdale CONTROL PRODUCTS Maintenance Cleaning Maintenance The pressure temperature switch requires no maintenance Cleaning The membrane keys may be damaged by the use of unsuitable cleaning agents Do not use any cleaning agents containing solvents or abrasive additives Barksdale Inc Barksdale GmbH 5 A Subsidiary of Crane Co Barksdale Barksdale CONTROL PRODUCTS CONTROL PRODUCTS Operating and display elements Dimensions Dimensions in mm 7 Technical Data G UDS 7 UTS 7 Dual pressure switch UDS7 Measuring element Piezoresistive pressure sensor with Pt100 class B according to internal stainless steel diaphragm DIN IEC 751 0 0 Measuring ranges 1 bar to 0 10 bar 100 C to 30 150 C yellow alarm 0 15 psi to 0 150 psi absolute 32 212 F to 22 302 F 4 green
8. rateenancenseaaatenauds aiavsuaatadaeineseeusnceamnanianiet 3 5 Installation COMMISSIONING c 0sceeeeeeeeeeeeeeeeaeneesasneneaeneesaeneaeaaeseaeneneasaessanaeneaenensaes 4 6 Maintenance ClCaninG iii ncsanseteboctann ction smn cnietondncon tiene anaeiti binstitne 5 7 TS FANG AN Dala ais secs set cine A need cain vee ee dee ae ich a 6 8 OD GLAU OD ceca a a ite suseotignoideeay 8 9 PROG FANNING oases dices once ziccastnoeved REE EREE 9 10 User Level Dial g esissaiipesccscanwsncavesesacteusacatenosasmemataentianntaeaeapwsaretepancumaumenkaanencatianalaiuens 10 Barksdale CONTROL PRODUCTS Barksdale GmbH Dorn Assenheimer Stra e 27 D 61203 Reichelsheim Art no 923 1724 Phone 49 6035 949 0 Index E 19 08 2009 K Fax 49 6035 949 111 and 949 113 Software version from V 1 X email info barksdale de Specifications are subject to changes Internet www barksdale de without notice Barksdale Inc Barksdale GmbH CRAN E A Subsidiary of Crane Co 1 Barksdale CONTROL PRODUCTS 1 Intended Applications The dual pressure switch monitors system pressures and has up to two switching outputs and one analog output The dual temperature switch monitors the temperature of the medium into which the probe is immersed and has up to two switching outputs and one analog output A IE The switch may only be used in the specified fields of application The temperature must be within the specified ranges the pressure values an
9. value NOTE no choice of the unit possible at UTS 7 Only C possible OFFS Measured value offset in bar switching output SP1 deactivated Cut off i e signal suppression at measuring range start in bar window technology DLDS 0 0 9 9s Time delay for currently displayed value in seconds standard evaluation SP1 ERRC Error display error output 0 ok no error Switch on point for SP 1 max exceeding pos meas range NOTE if the ON value is set smaller than the OFF value you receive a decreasing min exceeding neg meas range switch ae evaluation Ta dig1 switching output 1 error dig2 switching output 2 error dl 2 anao analog output error sens sensor error high level fail save normally open function data data error EEProm low level fail save normally closed function prog program error Switching output deactivated Cal calibration error window technology _ oO O N O a A W N standard evaluation SP2 error output 1 0 CRANE Barksdale Inc Barksdale GmbH 1 1 A Subsidiary of Crane Co
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