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User manual - METER SUR-457

Figure 4.1. Device and assembly dimensions of the case

9

230 mm

14

0

m

m

96.5 mm

212 mm

1

22

m

m

ø8

.4

ø4

.4

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Summary of Contents for SUR-457

Page 1: ...UR 457 Firmware v 1 00 or higher Input type universal Wall mounting case IP 67 Read the user s manual carefully before starting to use the unit or software Producer reserves the right to implement cha...

Page 2: ...rEL1 menu 29 7 3 2 bEEP menu 31 7 3 3 inPt menu common parameters 31 7 3 4 inPt menu parameters of temperature inputs 32 7 3 5 inPt menu parameters of current and voltage inputs 32 7 3 6 OutP menu 34...

Page 3: ...g to this manual local safety and EMC regulations If the device is equipped with PE connector it should be connected to PE wire Otherwise PE wire should be connected to GND connector The unit must be...

Page 4: ...mpensated automatically RTD and TC inputs are fully linearised It is allowed to use only one input at the same time Input ranges are described in the next chapter Result is showed on 4 digit LED displ...

Page 5: ...nt input resistance 65 W typical 30 W Accepted prolonged input overload 20 Voltage input 10V range 0 5 V 1 5 V 0 10 V 2 10 V Voltage measurement accuracy 0 1 25 C one digit for 0 10 V range Voltage in...

Page 6: ...y output 24V 5 10 max 100 mA stabilized Relay output 2 or 4 NO 5A 250V AC resistance 3A 250V AC reactance OC type output 2 or 4 30mA 30VDC 100mW Active current output range max 0 24 mA Load resistance...

Page 7: ...o 50 C Storage temperature depending on version 10 C to 70 C or 20 C to 70 C Humidity Altitude 5 to 90 no condensation up to 2000 meters above sea level Screws tightening max torque 0 5 Nm Max connect...

Page 8: ...t be conducted with a disconnected power supply Protecting the power supply connections against unauthorized persons must be taken into consideration 4 1 UNPACKING After removing the unit from the pro...

Page 9: ...User manual METER SUR 457 Figure 4 1 Device and assembly dimensions of the case 9 230 mm 140 mm 96 5 mm 212 mm 122 mm 8 4 4 4...

Page 10: ...ver tightening can lead to damaging the connections inside the units and breaking the thread In the case of the unit being fitted with separable clamps they should be inserted into appropriate connect...

Page 11: ...tion between the filter and the unit should be as short as possible and the metal housing of the filter must be connected to the earth with the largest possible surface The cables connected to the fil...

Page 12: ...6 7 8 9 10 11 12 18 19 20 21 22 18 21 20 21 RTD RTD mV V mA TC Uo DATA DATA GND 24V 5 10 Imax 100mA 13 14 15 16 17 OC1 OC4 Umax 30V DC Imax 30mA Pmax 100mW OC4 optional OC3 optional OC2 optional OC1...

Page 13: ...0mA Pmax 100mW OC3 optional Passive isolated Current output 4 20mA optional R1 optional R2 optional n c 3 PE 1 2 Power supply depending on version 4 5 6 7 8 9 10 11 12 18 19 20 21 22 18 21 20 21 RTD R...

Page 14: ...rrent converters Figure 4 12 Connection of 3 wire current converters 14 18 19 20 21 22 13 14 15 16 17 internally connected External power supply 18 19 20 21 22 24V DC 18 19 20 21 22 13 14 15 16 17 int...

Page 15: ...DIFFERENT When 3 wires connection is used the resistance of particular wires Ra Rd MUST BE IDENTICAL to enable proper compensation of it s resistance The resistance of particular wire should not be g...

Page 16: ...switching of inductive loads coils contactors power relays electromagnets motors etc it is required to use additional suppression circuit typically capacitor 47nF min 250VAC in series with 100R 5W re...

Page 17: ...ction Figure 4 18 Example of active current outputs connection for device with active current output only 17 11 12 ACTIVE current output optional current input 0 20 mA Logic controller 9 10 Uo 16 17 O...

Page 18: ...ice with passive current output only Figure 4 20 Example of active voltage outputs connection for device with active voltage output only 18 11 12 ACTIVE current output optional current input 0 20 mA L...

Page 19: ...ct marked with this symbol should not be placed in municipal waste Please check local regulations for disposal of electronic products 5 FRONT PANEL DESCRIPTION Symbols and functions of push buttons Sy...

Page 20: ...Figure 6 3 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 displayed rather than input signal de...

Page 21: ...oller is equipped with peaks detection function It can detect a peaks of the input signal and display their values Presets connected with this function are placed in HOLd menu see description of HOLd...

Page 22: ...parameters SEtP SEt2 HYSt modE t on toFF unit and AL Depend on modE parameter relays can be not used or controlled over one or two thresholds values If one threshold is used Figure 6 5 the relay can...

Page 23: ...ys state changes moments for t on 0 toFF 0 tA tB tC tD time periods while input signal is in zone A or zone B Figure 6 7 Principle of LED relay output operation for one threshold mode 23 zone B zone A...

Page 24: ...least t on see points BON DON Figure 6 7 a d e Similarly the relay will be turned off if time toFF elapse since the input signal value exceeds any of the border values see points BOFF DOFF Figure 6 7...

Page 25: ...g process the relay output changes his state depends of both SEtP and SEt2 thresholds in similar way as it was described in one threshold mode If two threshold mode is used modE parameter defines stat...

Page 26: ...cription of SECu menu user can change the value of particular threshold pressing button ENTER see PARAMETERS EDITION If particular parameter has been changed and confirmed in quick view mode its new v...

Page 27: ...e of current position flashing digit or the sign Short pressing of the ENTER button causes change of the position digit Press ENTER at least 2 seconds to accept the changes after that question SEt is...

Page 28: ...change of value acceleration deceleration direction change While editing switch parameter selection of switch parameter If numerical parameter is being edited a short press of ENTER button change edit...

Page 29: ...out value Threshold is the medium value of relay hysteresis HYSt hysteresis of relay range 0 999 Full hysteresis of the relay is equal to 2 times HYSt parameter The relay state can change when an inp...

Page 30: ...meter is set by unit parameter toFF turn off delay time the relay is turned off with delay equal toFF if the input value exceeds appropriate border value defined with threshold and hysteresis at least...

Page 31: ...c signal r3 if this parameter is set to on activation of LED R3 causes by acoustic signal r4 if this parameter is set to on activation of LED R4 causes by acoustic signal Acoustic signal turned on by...

Page 32: ...Sqr square Sqrt 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 u...

Page 33: ...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 34: ...raph the procedure of the permissible input range determining is presented in details If the measurement value do not exceeds permissible measurement range but displayed value exceeds range 999 9999 t...

Page 35: ...e B higher range limit 20mA 5V 10V A lower range limit 0mA 4mA 0V 1V 2v OutL parameter can be greater than OutH In this case the conversion characteristic is reversed it means that if input value rais...

Page 36: ...t to 3 4 mA 0 0 current will be set to 0 mA For passive current output noCH current will not change 22 1 current will be set to 22 1 mA 3 4 current will be set to 3 4 mA For active voltage output noCH...

Page 37: ...coL9 the display will change colour to the one which corresponds to selected value coL1 red coL9 green when relay changes its state to active C AL control the display colour according to alarm situat...

Page 38: ...hysteresis to threshold hysteresis zone Presented parameters should be set ensuring that values SEtP HYSt and SEtP HYSt do not exceed the measured range CrES permission to use any local key to confirm...

Page 39: ...le to use it again The one use password can be restored by Service Division only A r1 A r4 this option permits user on or prohibits oFF to modify the thresholds of the relays LEDs R1 R4 without knowle...

Page 40: ...delayed of 10 20 50 100 of 200 chars respectively where one character time depends on selected baud rate In the most cases parameter rESP should be set to Std no additional delay Unfortunately for som...

Page 41: ...U ESC MENU ESC bEEP MENU ESC inPt MENU ESC AL r1 r2 r3 r4 Parameter edition ENTER MENU ESC ENTER ENTER MENU ESC tYPE Parameter edition ENTER MENU ESC ENTER ENTER MENU ESC SEtP SEt2 HYSt modE t on toFF...

Page 42: ...ESC Scod A r1 A r2 A r3 A r4 ENTER MENU ESC ENTER ENTER MENU ESC modE PEA timE Hdis H r1 H r2 H r3 H r4 MENU ESC SEt 0 _ _ _ ENTER ENTER MENU ESC ENTER MENU ESC ENTER ENTER MENU ESC SCoL C r1 C r2 C...

Page 43: ...tion of the normalized result it means result of 0 1 range To do it the begin of the input range 0 mA for 0 20mA range and 4mA for 4 20mA range must be subtracted from measured value Next received res...

Page 44: ...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 45: ...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 PL...

Page 46: ...mA 6 mA and 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 si...

Page 47: ...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 Exampl...

Page 48: ...Y6 PL 30 X7 PH 40 Y7 PH 80 and Ip 0 3 the displayed value W In I p Y PH Y PL X PH X PL 100 Y PL 0 375 0 3 80 30 40 30 100 30 67 b Iin 2 5 mA and In 0 0938 because of the normalized In value is lower...

Page 49: ...e read by 03h function and wrote by 06h single registers or 10h group of the registers accordingly to Modbus RTU specification Maximum group size for 03h and 10h functions can not exceeds 16 registers...

Page 50: ...nu characteristic type 0 linear 1 square 2 square root 3 user defined 12h Yes 0 255 FiLt parameter in InPt menu time constant in seconds 13h Yes 0 3 Pnt parameter in InPt menu the copy of 03h register...

Page 51: ...99 HySt parameter in rEL1 menu no decimal point included 32h Yes 0 5 modE parameter in rEL1 menu 0 noAC mode 1 on mode 2 oFF mode 3 in mode 4 out mode 5 modb mode 33h Yes 0 999 t on parameter in rEL1...

Page 52: ...u no decimal point included 48h Yes 999 9999 SEtP parameter in rEL4 menu no decimal point included 49h Yes 999 999 HySt parameter in rEL4 menu no decimal point included 4Ah Yes 0 5 modE parameter in r...

Page 53: ...red 9 green 66h Yes 0 1 CrES parameter in CoL menu reset of colour indication 0 oFF 1 on 67h Yes 0 1 dir parameter in CoL menu direction of value changes 0 morE 1 LESS 68h Yes 999 9999 SEtP parameter...

Page 54: ...meter in OUtP menu for active and passive current output expressed in 0 1 Yes 0 99 Hi r parameter in OUtP menu for active voltage output expressed in 0 1 A5h1 Yes 0 3 AL parameter in OUtP menu active...

Page 55: ...EXAMPLES OF QUERY ANSWER FRAMES Examples apply for device with address 1 All values are represent hexadecimal Field description ADDR Device address on modbus network FUNC Function code REG H L Starti...

Page 56: ...7B DATA identification code 21DAh 3 Change of the device address from 1 to 2 write to reg 20h ADDR FUNC REG H L DATA H L CRC L H 01 06 00 20 00 02 09 C1 DATA H 0 DATA L new device address 2 The answe...

Page 57: ...UNT L the count of being read registers max 16 The answer ADDR FUNC BYTE C DATA H1 L1 DATA H2 L2 DATA H3 L3 CRC L H 01 03 06 00 0A 00 00 00 01 78 B4 DATA H1 L1 reg 01h 10 displayed value 1 0 DATA H2 L...

Page 58: ...ysteresis of relay R2 0 0 29 modE Operation mode of relay R2 on 29 t on Turn on delay of relay R2 0 0 30 toFF Turn off delay of relay R2 0 0 30 unit Unit of t on toFF parameters of relay R2 SEC 30 AL...

Page 59: ...Shifting of measurement scale 0 0 32 CHAr Conversion characteristic mode Lin 32 Pnt Decimal point position 0 0 32 Lo C Minimum displayed value for nominal range 000 0 32 Hi C Maximum displayed value...

Page 60: ...menu modE Kind of detected changes norm 38 PEA Minimum detected change 0 0 38 timE Maximum time of peak displaying 0 0 38 HdiS The type of displayed value HOLd 39 H r1 Source of relay R1 and LED R1 co...

Page 61: ...cription Default value User s value Desc page mbtO Maximum delay between received messages 0 40 rESP Additional delay of answer transmission Std 40 Configuration of numerical parameters edition Edit N...

Page 62: ...SIMEX Sp z o o ul Wielopole 11 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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