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User manual - METER SWE-N55L

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Summary of Contents for SWE-N55L

Page 1: ...55L Firmware v 1 00 or higher Input type 4 20 mA Supply from current loop 4 20 mA Read the user s manual carefully before starting to use the unit or software Producer reserves the right to implement...

Page 2: ...20 7 3 4 Scod parameter 21 7 3 5 dEFS parameter 21 7 3 6 SErv menu 21 7 4 MENU STRUCTURE 22 8 OVER CURRENT PROTECTION 23 9 DISPLAYED VALUES CALCULATION 23 9 1 ADDITIONAL CALCULATIONS USED CONVERSION...

Page 3: ...ent such a threat must be used Neighbouring and connected equipment must meet the appropriate standards and regulations concerning safety and be equipped with adequate overvoltage and interference fil...

Page 4: ...ontroller is not a part of the SWE N55L and must be ordered separately 3 TECHNICAL DATA Minimal supply current 3 5 mA device supplied from current loop Measurement loop voltage drop max 7 V Current in...

Page 5: ...ng to the local regulations Installation should be conducted by qualified personnel Read the basic safety requirements on page 3 prior to starting the installation All installation works must be condu...

Page 6: ...water intrusion Pay special attention to their correct tightening or clamping In the case of any doubt consider using additional preventive measures covers roofing seals etc Carelessly executed assemb...

Page 7: ...should be made by screw connectors mounted inside the housing Figure 4 2 Method of cable insulation replacing and cable terminals Figure 4 3 Terminals description Figure 4 4 Connection of 2 wire curr...

Page 8: ...ter ageing of the internal components and shorten the fault free time of unit operation In cases where the unit gets dirty do not clean with solvents For cleaning use warm water with small amount of d...

Page 9: ...e changes made in parameter being edited Symbol used in the manual ENTER Functions Start to edit the parameter Enter to the sub menu Confirmation of changes made in parameter being edited Symbol used...

Page 10: ...ed permissible measurement range figure 6 1 Figure 6 1 Definitions of measurement ranges in mode 4 20mA If the result of measurement exceeds the permissible measurement range warning Hi or Lo is displ...

Page 11: ...hile power off see parameter AL of rEL menu description There is no possibility to change relay state until 10 seconds elapsed since device power on During this period it is required to power device b...

Page 12: ...y LED outputs The relay output and LED named R can be controlled depend on both the current value and the peak value when peak detection is active of the input signal 12 zone A zone B measure SEtP par...

Page 13: ...re 6 5 a b c but only if at least 4 seconds elapsed since last change of the relay state In the other case relay state will be changed after required delay 4 sec if the condition of changing the relay...

Page 14: ...d mode is used modE parameter defines state of the relay output when the input value occurs in a particular zone defined by border values of both thresholds The relay can be turned on if the input val...

Page 15: ...ameter or next level sub menu is displayed if the name of some parameter is displayed enter the edition of this parameter present value of the parameter is displayed ESC MENU button allow user to exit...

Page 16: ...a SEt ask When ENTER button is pressed again while SEt is displayed the new value of the parameter is stored in EEPROM memory Pressing this button operator can cancel the changes done up to now if the...

Page 17: ...bottom SEtP HYSt value and turns OFF when exceeds from the top SEtP HYSt oFF one threshold mode the relay turns ON when input signal exceeds from the top SEtP HYSt value and turns OFF when exceeds fro...

Page 18: ...square root When one of those characteristics is chosen display range is defined by Lo C and Hi C USEr user defined characteristic Maximal length 20 points Every point is defined by user Adding Editin...

Page 19: ...prox 1 5 sec After that device waits for selection of point being deleted by v buttons The short pressing of ENTER button causes by switching between X and Y value of the displayed point The long pres...

Page 20: ...ted result 7 3 3 HOLd menu This menu contains parameters connected with peak detection function See also full description of the peak detection function in paragraph DETECTION OF THE PEAK VALUES modE...

Page 21: ...is destroyed Entering this password causes in clearing of user password it means sets the user password to 0000 The one use password can be used ONE TIME ONLY it is impossible to use it again The one...

Page 22: ...inPt HOLd dEFS SErv modE PEA timE Hdis SEt 0 _ _ _ Scod MENU ESC ENTER MENU ESC MENU ESC MENU ESC ENTER MENU ESC MENU ESC ENTER MENU ESC ENTER MENU ESC MENU ESC ENTER ENTER MENU ESC MENU ESC ENTER ME...

Page 23: ...do it the begin of the input range 4mA for 4 20mA range must be subtracted from measured value Next received result must be divided by the width of the input range it means 16mA for 4 20mA range So n...

Page 24: ...er In such a case for an increasing value of input current the displayed value decreases Figure 9 1 Normal Lo C Hi C and inverted Lo C Hi C characteristic 9 1 2 Square characteristic The normalized re...

Page 25: ...e normalized result In the device computes specific segment e g for characteristic from figure below and In 0 65 the segment between points X 50 0 and X 70 0 will be chosen Let s mark those points as...

Page 26: ...this result should be divided by the width of input range 16 mA Finally the normalized result In 6 16 0 375 In case when input current exceeds nominal measurement range calculations are similar For e...

Page 27: ...square characteristic 0 375 2 1200 300 211 and next the Lo C value is added to the result so the displayed value W 211 300 89 b Iin 2 5 mA and In 0 0938 W 287 c Iin 20 5 mA and In 1 0313 W 1295 Examp...

Page 28: ...y a Iin 10 mA and In 0 375 The segment defined by X6 30 0 and X7 40 0 for this In will be selected Accordingly to expressions given for user defined characteristic see page 25 X6 PL 30 Y6 PL 30 X7 PH...

Page 29: ...enu CHAr Conversion characteristic mode Lin 18 FiLt Filtering ratio 0 18 Pnt Decimal point position 0 0 18 Lo C Minimum displayed value for nominal range 000 0 18 Hi C Maximum displayed value for nomi...

Page 30: ...User manual METER SWE N55L 30...

Page 31: ...User manual METER SWE N55L 31...

Page 32: ...SIMEX Sp z o o ul Wielopole 7 80 556 Gda sk Poland tel 48 58 762 07 77 fax 48 58 762 07 70 http www simex pl e mail info simex pl...

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