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Simex SUR-94, User Manual

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User manual - METER SUR-94 

Parameter

Description

Default value

User's value

Desc. 

page

mbAc

Permission to changes of  configuration registers 

on

36

mbtO

Maximum delay between received  messages

0

37

rESP

Additional delay of answer transmission

Std

37

Configuration of numerical parameters edition

Edit

Numerical parameters edit mode

dig

37

57

Summary of Contents for SUR-94

Page 1: ...TER SUR 94 Firmware v 1 01 or higher Input type universal 4 x 20 mm display Read the user s manual carefully before starting to use the unit or software Producer reserves the right to implement change...

Page 2: ...menu 28 7 3 2 bEEP menu 30 7 3 3 inPt menu common parameters 30 7 3 4 inPt menu parameters of temperature inputs 31 7 3 5 inPt menu parameters of current and voltage inputs 31 7 3 6 OutP menu 33 7 3...

Page 3: ...quipped with PE connector it should be connected to PE wire Otherwise PE wire should be connected to GND connector The unit must be properly set up according to the application Incorrect configuration...

Page 4: ...use only one input at the same time Input ranges are described in the next chapter Result is showed on 4 digit LED display The device can be equipped with two or four relay or OC type outputs Optiona...

Page 5: ...erload 20 RTD input resistive Pt 100 Pt 500 Pt 1000 Measurement range 100 C 600 C Measurement accuracy 0 1 25 C one digit Measurement wires resistance max 20 every wire Thermocouple input K S J T N R...

Page 6: ...ange 999 9999 plus decimal point Communication interface RS 485 8N1 and 8N2 Modbus RTU not separated Baud rate 1200 bit s 115200 bit s Display depending on version LED 4 digit 20mm height red or LED 4...

Page 7: ...erence occurring in a typical industrial environment In order to take full advantage of these characteristics installation of the unit must be conducted correctly and according to the local regulation...

Page 8: ...mm mounting hole Figure 4 1 4 2 must be prepared The thickness of the material of which the panel is made must not exceed 5mm When preparing the mounting hole take the grooves for catches located on b...

Page 9: ...Allowable mounting hole dimensions Figure 4 3 Installing of brackets and dimensions of connectors Figure 4 4 Minimum distances when assembly of a number of units 9 115 mm 67 mm 92 mm 5 mm 12 mm 10 mm...

Page 10: ...er 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 connecto...

Page 11: ...ection 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 f...

Page 12: ...A Pmax 100mW OC3 OC4 optional optional optional optional Power supply depending on version GND DATA DATA RS 485 Uo 24V 5 10 Imax 100mA R1 R2 n c n c 1 2 5 6 7 8 9 10 11 12 13 14 15 3 4 31 32 33 34 35...

Page 13: ...Current output 4 20mA optional Power supply depending on version optional optional GND DATA DATA RS 485 Uo 24V 5 10 Imax 100mA 1 2 5 6 7 8 9 10 11 12 13 14 15 3 4 31 32 33 34 35 TC 33 34 V mA RTD RTD...

Page 14: ...rs 14 5 6 24V DC internally connected 31 32 33 34 35 31 32 33 34 35 5 6 24V DC internally connected 31 32 33 34 35 31 32 33 34 35 GND DATA DATA RS 485 Uo 24V 5 10 Imax 100mA 1 2 5 6 7 8 9 10 11 12 13...

Page 15: ...articular wires Ra Rd MUST BE IDENTICAL to enable proper compensation of it s resistance The resistance of particular wire should not be greater than 20 a b c Figure 4 17 Connection of RTD sensors a 4...

Page 16: ...c it is required to use additional suppression circuit typically capacitor 47nF min 250VAC in series with 100R 5W resistor connected in parallel to relay terminals or better directly on the load In co...

Page 17: ...ent output only Figure 4 22 Example of passive current outputs connection for device with passive current output only 17 5 6 10 11 voltage input 24 V Logic controller OC1 Uo 5 6 10 11 OC1 Uo R 2k2 LED...

Page 18: ...unit s operation In cases where the unit gets dirty do not clean with solvents For cleaning use warm water with small amount of detergent or in the case of more significant contamination ethyl or isop...

Page 19: ...urement mode 6 1 MEASUREMENT MODE In the measure mode the measurement results converted over selected characteristic are displayed on the LED display The measurement range equal to the nominal range i...

Page 20: ...After pressing or v button name of the threshold e g rEL1 and his value will be displayed on the display in alternating mode If or v will be pressed in 5 sec again the next threshold will be displaye...

Page 21: ...EDs and analogue outputs can be controlled depend on the current value of input signal or the peak value see HOLd menu Figure 6 4 Process of peaks detection 6 3 CONTROL OF THE RELAY OUTPUTS The contro...

Page 22: ...LED outputs The relay outputs and LEDs named R can be controlled depend on both the current value and the peak value when peak detection is active of the input signal 22 zone A zone B measure SEtP par...

Page 23: ...steresis and threshold hysteresis respectively If t on and toFF parameters are set to 0 then the relay state will be changed as soon as input value exceeds any of the border values see points A and C...

Page 24: ...connected with relay outputs are described in paragraph rEL1 menu 6 3 2 Two thresholds mode Obja nienie A B C D E points where measured signal exceeds border values expected value allowed deviation BO...

Page 25: ...ar parameters is described in paragraph MENU DESCRIPTION Some of the parameters can be accessed without menu entering quick view mode After pressing or v button name of the threshold e g rEL1 and his...

Page 26: ...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 27: ...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 28: ...or 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 2x HYSt parameter The relay state can change when an input...

Page 29: ...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 30: ...signal r3 if this parameter is set to on activation of relay R3 causes by acoustic signal r4 if this parameter is set to on activation of relay R4 causes by acoustic signal Acoustic signal turned on b...

Page 31: ...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 32: ...rox 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 press...

Page 33: ...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 34: ...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 35: ...set to 0 V When the critical situation goes the output signal will be set to value calculated due to formulas given above 7 3 7 bri parameter This parameter allows user to set bright of the LED displ...

Page 36: ...ing 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 use password can be restored by Service Division on...

Page 37: ...ditional delay 10c 20c 50c 100c 200c answer 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 S...

Page 38: ...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 39: ...eter edition ENTER MENU ESC ENTER ENTER MENU ESC Addr bAud mbAc mbtO rESP Parameter edition ENTER MENU ESC ENTER ENTER MENU ESC Scod A r1 A r2 A r3 A r4 ENTER MENU ESC ENTER ENTER MENU ESC modE PEA ti...

Page 40: ...ranges and units The first step to compute the result of measure is the calculation 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 a...

Page 41: ...r In such a case for an increasing value of input current the displayed value decreases Figure 10 1 Normal Lo C Hi C and inverted Lo C Hi C characteristic 10 1 2 Square characteristic The normalized r...

Page 42: ...he 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 43: ...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 44: ...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 45: ...page 42 X6 PL 30 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...

Page 46: ...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 for single fr...

Page 47: ...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 48: ...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 menu expressed in tenth of seconds or tenth of minutes depend on unit parameter register no 35h 34h...

Page 49: ...luded 49h Yes 999 999 HySt parameter in rEL4 menu no decimal point included 4Ah Yes 0 5 modE parameter in rEL4 menu 0 noAC mode 1 on mode 2 oFF mode 3 in mode 4 out mode 5 modb mode 4Bh Yes 0 999 t on...

Page 50: ...Yes 0 2 Omod parameter in OUtP menu passive current output mode 0 current output disabled 1 current output enabled with 4 20mA mode 2 current output controlled via RS 485 interface Yes 0 5 Omod parame...

Page 51: ...tes of any point can be changed at any time 11 2 TRANSMISSION ERRORS DESCRIPTION If an error occurs while write or read of single register then the device sends an error code according to Modbus RTU s...

Page 52: ...8 ERROR error code 60h bottom border of the measurement range is exceeded 2 Read of device ID code ADDR FUNC REG H L COUNT H L CRC L H 01 03 00 21 00 01 D4 00 The answer ADDR FUNC BYTE C DATA H L CRC...

Page 53: ...e of reading a number of registries in one frame ADDR FUNC REG H L COUNT H L CRC L H 01 03 00 01 00 03 54 0B COUNT L the count of being read registers max 16 The answer ADDR FUNC BYTE C DATA H1 L1 DAT...

Page 54: ...steresis of relay R2 0 0 28 modE Operation mode of relay R2 on 28 t on Turn on delay of relay R2 0 0 29 toFF Turn off delay of relay R2 0 0 29 unit Unit of t on toFF parameters of relay R2 SEC 29 AL R...

Page 55: ...Shifting of measurement scale 0 0 31 CHAr Conversion characteristic mode Lin 31 Pnt Decimal point position 0 0 31 Lo C Minimum displayed value for nominal range 000 0 31 Hi C Maximum displayed value f...

Page 56: ...HOLd menu modE Kind of detected changes norm 35 PEA Minimum detected change 0 0 35 timE Maximum time of peak displaying 0 0 35 HdiS The type of displayed value HOLd 36 H r1 Source of relay R1 and LED...

Page 57: ...alue Desc page mbAc Permission to changes of configuration registers on 36 mbtO Maximum delay between received messages 0 37 rESP Additional delay of answer transmission Std 37 Configuration of numeri...

Page 58: ...User manual METER SUR 94 58...

Page 59: ...User manual METER SUR 94 59...

Page 60: ...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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