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User manual for meter with U/I input SRP-77

Display range

-999 ÷ 9999, plus decimal point

Accepted prolonged input overload: 20%

Outputs

relay:

or OC-type:

sensor power supply:

0, 1 or 2 NO, 1A/250V AC (cos

= 1)

0, 1 or 2 30mA / 30VDC / 100mW
24V +5%, -10% / max. 100 mA, stabilized

Communication interface

RS 485, 8N1 and 8N2, Modbus RTU,

not separated

Baud rate

1200 bit/s ÷ 115200 bit/s

Display (double)

LED, first: 4 digit, 13mm height, red
second: 4 digit, 10mm height, green

Data memory

non-volatile memory, EEPROM type

Protection level

IP 65 (from front, after using waterproof cover)
IP 40 (from front)
IP 20 (housing and connection clips)

Housing type
Housing material
Housing dimensions

Mounting hole
Assembly depth
Panel thickness

panel
NORYL - GFN2S E1
72 x 72 x 100 mm
66.5 x 66.5 mm
min. 102 mm
max. 5 mm

Operating temperature
Storage temperature

0°C to +50°C
-10°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. connection leads diameter

2,5 mm

Safety requirements

according to: PN-EN 61010-1

installation category: II
pollution degree: 2
voltage in relation to ground: 300V AC
insulation resistance

: >20M

Ω

insulation strength between power supply and

input/output terminal: 1min. @ 2300V
insulation strength between relays terminal:
1min. @ 1350V

EMC

according to: PN-EN 61326

Содержание Simpact SRP-77

Страница 1: ...eter with U I input family type SRP 77 firmware version 5 14 or higher Read the user s manual carefully before starting to use the unit Producer reserves the right to implement changes without prior n...

Страница 2: ...rs slide change mode 21 7 2 3 Switch parameters LIST type 22 7 3 MENU DESCRIPTION 22 7 3 1 rEL1 menu 23 7 3 2 inPt menu 25 7 3 3 bri parameter 27 7 3 4 HOLd menu 27 7 3 5 SECu menu 28 7 3 6 rS menu 28...

Страница 3: ...et up according to the application Incorrect configuration can cause defective operation which can lead to unit damage or an accident If in the case of a defect of unit operation there is a risk of a...

Страница 4: ...ic of several kinds linear square square root and user defined max 20 points length Result is showed on 4 digit LED display Displayed values range can be selected by user from 999 to 9999 plus decimal...

Страница 5: ...from front IP 20 housing and connection clips Housing type Housing material Housing dimensions Mounting hole Assembly depth Panel thickness panel NORYL GFN2S E1 72 x 72 x 100 mm 66 5 x 66 5 mm min 10...

Страница 6: ...clamps against unauthorized persons must be taken into consideration 4 1 UNPACKING After removing the unit from the protective packaging check for transportation damage Any transportation damage must...

Страница 7: ...Figure 4 2 The minimum distances between assembly holes axes due to the thermal and mechanical conditions of operation are 91mm x 91mm Figure 4 3 Figure 4 1 Mounting hole dimensions Figure 4 2 Install...

Страница 8: ...diameter must be selected in such a way that in the case of a short circuit of the cable from the side of the unit the cable shall be protected against destruction with an electrical installation fus...

Страница 9: ...tor coils and induction loads should be equipped with anti interference protection systems e g RC type Use of screened signal cables is recommended Signal cable screens should be connected to the eart...

Страница 10: ...10 1 2 10 6 7 8 9 18 19 20 13 14 R1 optional 3 4 R2 optional 17 16 n c n c GND DATA DATA RS 485 Uo 24V 5 10 Imax 100mA GND 0 1 5V 0 2 10V 0 4 20mA Power supply depending on version 1 2 10 6 7 8 9 18...

Страница 11: ...ent converters Figure 4 8 Connection of 3 wire current converters Figure 4 9 Connection of voltage converters 11 6 7 8 9 10 16 17 24V DC internally connected 6 7 8 9 10 16 17 24V DC internally connect...

Страница 12: ...itching 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 resis...

Страница 13: ...ure 4 11 Examples of suppression circuit connection a to relay terminals b to the inductive load Figure 4 12 Example of OC type outputs connection 13 16 17 Uo 3 4 OC1 voltage input 24 V Logic controll...

Страница 14: ...uld not be placed in municipal waste Please check local regulations for disposal and electronic products 5 FRONT PANEL DESCRIPTION Symbols and functions of push buttons Symbol used in the manual ESC M...

Страница 15: ...raph inPt menu Figure 6 2 Definitions of measurement ranges in mode 0 20mA If the measurement value do not exceeds permissible measurement range but displayed value exceeds range 999 9999 the warning...

Страница 16: ...tion are placed in HOLd menu see description of HOLd menu The detection of the peak can be done if the measured signal raises and drops of value at least equal to parameter PEA Detected peaks are disp...

Страница 17: ...odE on or off modE oFF when the input signal value is contained in zone A If two thresholds are used Figure 6 5 the relay will be turned on when value of input signal is contained in zone A modE in or...

Страница 18: ...reshold hysteresis 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 point...

Страница 19: ...rameters 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 dev...

Страница 20: ...nnected to operation of measurement input control modes critical situations behaviour communication via RS 485 and access settings The meaning of the particular parameters is described in paragraph ME...

Страница 21: ...nge mode Numerical parameters are displayed as decimal numbers The mode of its new value entering depends on chosen edit method see parameter Edit In mode by digit Edit dig pressing one of the keys or...

Страница 22: ...when editing numeric and switching parameters While editing numeric parameter change of current flashing digit slide change of value acceleration deceleration direction change While editing switch par...

Страница 23: ...gn on first digit to change value use and v buttons This threshold is accessible when modE parameter is set to in or out value Threshold is the medium value of relay hysteresis HYSt hysteresis of rela...

Страница 24: ...arameter 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 toFF time toFF range...

Страница 25: ...ting of points is done by options AddP EdtP dELP InPt menu respectively If user defined characteristic is selected and if number of defined points is lower than 2 then warning Errc is displayed in mea...

Страница 26: ...s The short pressing of ENTER button causes by switching between X and Y value of the displayed point The long press press and hold at least 2 sec of ENTER button causes by displaying dEL ask If ENTER...

Страница 27: ...Imax 20 mA 20 mA Hi r The value of Hi r can be set from 0 to 19 9 In example no 1 of the DISPLAY VALUES CALCULATION paragraph the procedure of the permissible input range determining is presented in d...

Страница 28: ...s parameter is set at value 0000 user password is turned off If the user do not remember his password the access to the menu is possible by the one use password To get this password please contact wit...

Страница 29: ...L1 menu description Parameter mbtO can be set to values from 0 to 99 seconds The value 0 means that the time will be not controlled rESP this parameter defines minimal additional delay between the Mod...

Страница 30: ...to restore the factory settings of the device To get the access to this option special password is required 5465 next the device displays acknowledge question SEt Press ENTER to acknowledge the restor...

Страница 31: ...ER rEL2 MENU ESC MENU ESC MENU ESC rEL1 Measurement mode ENTER MENU ESC MENU ESC inPt ENTER MENU ESC ENTER ENTER MENU ESC tYPE CHAr FiLt Pnt Lo C Hi C AddP dELP Parameter edition EdtP Lo r Hi r ENTER...

Страница 32: ...SC SErv Parameter 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 SEt 4 digit special password entering 0 _ _...

Страница 33: ...articular 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 20m...

Страница 34: ...parameter 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 nor...

Страница 35: ...Due to the 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...

Страница 36: ...n 10 mA 4 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 calculati...

Страница 37: ...e 34 for linear 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 12...

Страница 38: ...ed in the device memory 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 35 X6...

Страница 39: ...top border of the measurement range is exceeded 60h bottom border of the measurement range is exceeded 03h Yes 0 3 Pnt parameter in InPt menu decimal point position 0 0 1 0 0 2 0 00 3 0 000 04h Yes se...

Страница 40: ...Yes 999 9999 SEtP parameter in rEL1 menu no decimal point included 31h Yes 999 999 HySt parameter in rEL1 menu no decimal point included 32h Yes 0 3 modE parameter in rEL1 menu 0 noAC mode 1 on mode...

Страница 41: ...of the user defined characteristic no decimal point included 72h5 95h5 Further pairs of X Y coordinates of points no 2 19 of the user defined characteristic 96h5 Yes 999 1999 The value of X coordinat...

Страница 42: ...ster 11 3 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...

Страница 43: ...22 F1 61 60 DATA identification code 22F1h 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...

Страница 44: ...54 0B COUNT 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...

Страница 45: ...eresis of relay R2 0 0 23 modE Operation mode of relay R2 in 23 t on Turn on delay of relay R2 0 0 24 toFF Turn off delay of relay R2 0 0 24 unit Unit of t on toFF parameters of relay R2 SEC 24 AL Rea...

Страница 46: ...s SECu menu A r1 Permission to changes of relay R1 threshold without of the user password knowledge on 28 A r2 Permission to changes of relay R2 threshold without of the user password knowledge on 28...

Страница 47: ...User manual for meter with U I input SRP 77 47...

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

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