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User manual - WEIGHT METER SWI-94

5. Try to write improper data to register (register 04h):

ADDR

FUNC

REG H,L

DATA H,L

CRC L,H

DATA H, L written value (10h = 16) out of allowable range (0 ÷ 2)

Device response ( with exception code 03h):

ADDR

FUNC

ERR

CRC L,H

There is no full implementation of the Modbus Protocol in the device. The
functions presented above are available only.

Содержание SWI-94

Страница 1: ...SWI 94 Input type load cells Calibration using theoretical characteristic or real load Read the user s manual carefully before starting to use the unit or software Producer reserves the right to imple...

Страница 2: ...8 7 2 1 Numeric parameters digit change mode 28 7 2 2 Numeric parameters slide change mode 28 7 2 3 Switch parameters LIST type 29 7 3 MENU DESCRIPTION 29 7 3 1 rELAy1 menu 29 7 3 2 bEEPEr menu 32 7 3...

Страница 3: ...connected to PE wire The unit must be properly set 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...

Страница 4: ...device can be equipped with two relay outputs or two OC type outputs and one of following active current output passive isolated current output active voltage output which allow to use as controller...

Страница 5: ...ssive isolated current output optional range max 2 8 24 mA Supply voltage Us 9 5 36V Load resistance max Us 9 5V 24mA kW Active voltage output optional range max 0 11V Load resistance min 2000 W Displ...

Страница 6: ...50V EMC according to PN EN 61326 1 This equipment is not intended for use in residential environments and may not provide adequate protection to radio reception in such environments 4 DEVICE INSTALLAT...

Страница 7: ...gulations Disconnect the power supply prior to starting assembly Check the connections are wired correctly prior to switching the unit on In order to install the unit a 90 5 x 43 mm mounting hole Figu...

Страница 8: ...4 2 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 8 115 mm 67 mm 92 mm 5 mm 12 mm 1...

Страница 9: ...mounting hole Figure 4 5 4 6 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 both...

Страница 10: ...4 6 Allowable mounting hole dimensions Figure 4 7 Installing of brackets and dimensions of connectors Figure 4 8 Minimum distances when assembly of a number of units 10 115 mm 67 mm 92 mm 5 mm 12 mm 1...

Страница 11: ...ghtening 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 connectors in...

Страница 12: ...case of interference from the power supply side the use of appropriate anti interference filters is recommended Bear in mind that the connection between the filter and the unit should be as short as...

Страница 13: ...e g powering motors as possible Figure 4 10 Terminals description relay and active current outputs Figure 4 11 Terminals description relay and passive current outputs 13 1 2 5 6 7 8 9 30 31 32 33 34 1...

Страница 14: ...onal Power supply depending on version 1 2 5 6 7 8 9 30 31 32 33 34 10 11 12 13 14 15 3 4 35 24V 5 10 Imax 100mA Uo GND RS 485 DATA DATA programmable input polarity doesn t matter EXC SENSE SIGN SENSE...

Страница 15: ...ion 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 consequence of using the suppression circuit...

Страница 16: ...load Figure 4 18 Example of OC type outputs connection Figure 4 19 Example of active current outputs connection for device with active current output only 16 N 10 11 10 11 L L N 5 6 10 11 voltage inp...

Страница 17: ...device with passive current output only Figure 4 21 Example of active voltage outputs connection for device with active voltage output only 17 current input 4 20 mA Logic controller 3 4 5 6 PASSIVE cu...

Страница 18: ...d cell connection 18 EXC SIGN SIGN EXC load cell transducer 30 31 32 33 34 35 SENSE SENSE 7 SHIELD NOTE Shield and terminal No 7 must be connected to PE wire METAL HOUSING EXC SIGN SIGN EXC load cell...

Страница 19: ...SIGN EXC EXC SHIELD SIGN SIGN EXC EXC load cell transducer SHIELD SIGN load cell transducer 30 31 32 33 35 34 EXC SIGN SIGN EXC SENSE SENSE 7 GND SWI 94 EXC SENSE SENSE EXC SENSE SIGN SIGN SHIELD SEN...

Страница 20: ...vents For cleaning use warm water with small amount of detergent or in the case of more significant contamination ethyl or isopropyl alcohol Using any other agents can cause permanent damage to the ho...

Страница 21: ...nges made in parameter being edited Symbol used in the manual or T Functions Tare Change of the present menu Modification of the parameter value Change of the display mode Symbol used in the manual v...

Страница 22: ...depend on value of rAnGE parameter in CALibr menu If the result of measurement exceeds the nominal measurement range a warning Hi or Lo is displayed in place of measurement value depends on exceeded v...

Страница 23: ...detected while one is displayed this new peak will be displayed and display time counter will be cleared Figure 6 1 If no peaks are detected while time timE elapses device starts to show the current v...

Страница 24: ...rolled over one or two thresholds values If one threshold is used Figure 6 2 the relay can be turned on modE on or off modE oFF when the input signal value is contained in zone A If two thresholds are...

Страница 25: ...by parameters t on t oFF and unit If t on and t oFF 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 graphs a b c...

Страница 26: ...ted with relay outputs are described in paragraph rELAy1 menu 6 3 2 Two thresholds mode Description A B C D E points where measured signal exceeds border values expected value allowed deviation BON BO...

Страница 27: ...ation via RS 485 and access settings The meaning of the particular parameters is described in paragraph MENU DESCRIPTION Some of the parameters can be accessed without menu entering quick view mode Af...

Страница 28: ...cel the changes To conform changes and story it in EEPROM press ENTER button shortly after SEt is displayed To cancel the changes press ESC button shortly after SEt is displayed After that device retu...

Страница 29: ...make sure if change of the parameter value is correct If switch parameter is being edited a short press of ENTER button causes of display a SEt ask When ENTER button is pressed again while SEt is dis...

Страница 30: ...do not exceeds the measure range Additionally in two threshold mode modE in or out the hysteresis for both thresholds must not cover each other in other case relay can t change his state modE relay op...

Страница 31: ...s light when relays are closed independently of relays mode When power supply fail unit do not store relays state selected by RS 485 interface t on turn on delay time the relay is turned on with delay...

Страница 32: ...meter modE noAC 7 3 2 bEEPEr menu This menu contains options connected with acoustic signal AL if this parameter is set to on any critical situation causes by acoustic signal r1 if this parameter is s...

Страница 33: ...fter selection of this function it is necessary to enter some value expressed in kg and confirm entered value by pressing ENTER or press ESC when value needn t to be changed To cancel calibration pres...

Страница 34: ...parameter C tYPE rEAL 2 Set required measurement displaying resolution rESOL parameter 3 Set proper working range of measurement input rAnGE parameter 4 Unload scale get weight off from a scale if it...

Страница 35: ...W displayed value Out analogue output value B higher range limit 20mA 5V 10V A lower range limit 0mA 4mA 0V 1V 2v Out LO parameter can be greater than Out HI In this case the conversion characteristi...

Страница 36: ...ill be set to 0 6 V 0 0 voltage will be set to 0 V When the critical situation goes the output signal will be set to value calculated due to formulas given above If parameter OUtmod is set to oFF 4 20...

Страница 37: ...e input signal of value equal at least PEA PEA minimal detected signal change classified as peak or drop see Figure 6 1 timE maximum time of displaying of the peak drop value can be set from 0 0 to 19...

Страница 38: ...0 is set then device responds to frames with address 255 FFh bAud this parameter determines RS 485 interface baud rate It can be set to one of 8 possible values 1200 2400 4800 9600 19200 38400 57600 1...

Страница 39: ...20c 50c Tab 7 2 Settings of rESP parameter 7 3 11 Edit t parameter This parameter allows to change the edition mode of numerical parameters dig the change to by digit mode Slid slide change mode 7 3...

Страница 40: ...similar to rELAy1 menu t oFF unit SourCE ENTER MENU ESC ENTER Parameter edition r LoAd r out S ZEro LoAd FiLtEr OUt HI Hi r AL MENU ESC optional ENTER MENU ESC ENTER ENTER OUtmod MENU ESC OUtPUt Sour...

Страница 41: ...btimE rESP Parameter edition ENTER MENU ESC ENTER briGHt See previous page MENU ESC SEt 4 digit special password entering 0 _ _ _ ENTER ENTER Default settings restoring MENU ESC Parameter edition SECU...

Страница 42: ...fined by parameter Lo r and Hi r it means 21 mA 9 SIGNALISATION OF ERRORS Some critical situations are signalised in texts or numbers format like Err NN where NN denotes error number and can be one of...

Страница 43: ...n is impossible both registers stay unaffected and device responds with error code 03h see TRANSMISSION ERRORS DESCRIPTION Register Write Range Register description 01h1 02h1 No 99999 999999 Measureme...

Страница 44: ...7h Yes 0 39999 r out parameter in CALibr menu for 4 mV V range expressed in 0 0001 mV V 18h Yes 0 5 FiLtEr parameter in CALibr menu 0 the shortest measurement period 5 the longest measurement period 1...

Страница 45: ...n rELAy1 menu expressed in tenth of seconds or tenth of minutes depend on unit parameter 37h Yes 0 1 unit parameter in rELAy1 menu 0 seconds 1 minutes 38h Yes 0 2 ALArmS parameter in rELAy1 menu 0 no...

Страница 46: ...ment values 1 control depends on peaks or drops values 76h Yes 0 1 H rEL2 parameter in HOLd menu the control mode of relay R2 and LED R2 0 control depends on current measurement values 1 control depen...

Страница 47: ...ter in OUtP menu for active voltage output expressed in 0 1 A7h2 Yes 0 3 AL parameter in OUtP menu active current output value on critical exception 0 no change 1 22 1 mA 2 3 4 mA 3 0 mA Yes 0 2 AL pa...

Страница 48: ...modbus network FUNC Function code REG H L Starting address address of first register to read write Hi and Lo byte COUNT H L No of registers to read write Hi and Lo byte BYTE C Data byte count in answ...

Страница 49: ...20 0E DATA identification code 20E6h 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 an...

Страница 50: ...L DATA H L CRC L H 01 06 00 04 00 10 C9 C7 DATA H L written value 10h 16 out of allowable range 0 2 Device response with exception code 03h ADDR FUNC ERR CRC L H 01 86 03 09 C1 There is no full imple...

Страница 51: ...ay state GroSS 30 SEt P Relay first threshold 150 0 30 SEt P2 Relay second threshold 300 0 30 HYSt Hysteresis of relay 0 0 30 modE Operation mode of relay on 30 t on Turn on delay of relay 0 0 sec 31...

Страница 52: ...35 Lo r Extension of the bottom of the nominal output range 5 0 35 Hi r Extension of the top of the nominal output range 5 0 35 AL Current output value on critical exception 22 1 mA 36 Active voltage...

Страница 53: ...f access to the configuration parameters SECUr menu Acc r1 Permission to changes of relay R1 threshold without of the user password knowledge on 38 Acc r2 Permission to changes of relay R2 threshold w...

Страница 54: ...User manual WEIGHT METER SWI 94 54...

Страница 55: ...User manual WEIGHT METER SWI 94 55...

Страница 56: ...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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Simex SWI-94, Руководство пользователя

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