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Simex STI-73 User Manual Download Page 1

Assisting the automation

industry since 1986   

User manual

RATEMETER

STI-73

•

Firmware: v.5.11 or higher

•

Input type: pulse

•

Rotational / linear speed control

Read the user's manual carefully before starting to use the unit or software. 

Producer reserves the right to implement changes without prior notice.

 2016.08.01

STI-73_INSSXEN_v.2.07.002 

Summary of Contents for STI-73

Page 1: ...STI 73 Firmware v 5 11 or higher Input type pulse Rotational linear speed control Read the user s manual carefully before starting to use the unit or software Producer reserves the right to implement...

Page 2: ...U 20 7 2 PARAMETERS EDITION 21 7 2 1 Numeric parameters digit change mode 21 7 2 2 Numeric parameters slide change mode 21 7 2 3 Switch parameters LIST type 22 7 3 MENU DESCRIPTION 22 7 3 1 rELAy1 men...

Page 3: ...onnected 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 a...

Page 4: ...19 999 and additional scale coefficients The device can be equipped with one relay or OC type output This output can be controlled depend on momentary value of rotational speed Device type STI 73 is e...

Page 5: ...Panel thickness panel NORYL GFN2S E1 72 x 36 x 97 mm 66 5 x 32 5 mm min 102 mm max 5 mm Operating temperature depending on version 0 C to 50 C or 20 C to 50 C Storage temperature depending on version...

Page 6: ...reported to the carrier Also write down the unit serial number on the housing and report the damage to the manufacturer Attached with the unit please find user s manual warranty assembly brackets 2 p...

Page 7: ...re 4 1 Mounting hole dimensions a recommended b allowable Figure 4 2 Installing of brackets and dimensions of connectors 7 66 5 mm 8 mm 8 mm 8 mm 8 mm 1 mm max 5 mm 32 5 mm 1 mm 68 mm max 5 mm 32 5 mm...

Page 8: ...se it must be mounted on the phase cable L The power supply network cable 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 s...

Page 9: ...h cables should cross at a right angle Contactor coils and induction loads should be equipped with anti interference protection systems e g RC type Use of screened signal cables is recommended Signal...

Page 10: ...must be made while power supply is disconnected 10 1 2 10 6 7 8 9 18 19 20 R1 3 4 17 16 GND DATA DATA RS 485 Uo 24V 5 10 Imax 100mA Power supply depending on version n c COM pulse input n c n c option...

Page 11: ...omagnets motors etc 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...

Page 12: ...available to the user Pay attention to the ambient temperature in the room where the unit is operating Excessively high temperatures cause faster ageing of the internal components and shorten the fau...

Page 13: ...ess and hold by at least 2 sec Exit the current level and Enter to previous menu or measure mode Cancel the changes made in parameter being edited Symbol used in the manual ENTER Functions Start to ed...

Page 14: ...lculated according to selected by user measurement unit parameter unit and can be expressed by rev sec rev min or rev h Final value is obtained by multiplication the measurement result by parameter mu...

Page 15: ...ith this function 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 p...

Page 16: ...rameters SEt P SEt P2 HYSt modE t on t oFF unit and ALArmS Depend on modE parameter relays can be not used or controlled over one or two thresholds values If one threshold is used Figure 6 2 the relay...

Page 17: ...tate changes moments for t on 0 t oFF 0 tA tB tC tD time periods while input signal is in zone A or zone B Figure 6 4 Principle of LED relay output operation for one threshold mode 17 SEt P parameter...

Page 18: ...at least t on see points BON DON Figure 6 4 a d e Similarly the relay will be turned off if time t oFF elapse since the input signal value exceeds any of the border values see points BOFF DOFF Figure...

Page 19: ...ng process the relay output changes his state depends of both SEt P and SEt P2 thresholds in similar way as it was described in one threshold mode If two threshold mode is used modE parameter defines...

Page 20: ...escription 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...

Page 21: ...anges after that question SEt is displayed and user must to confirm or cancel the changes To conform changes and story it in EEPROM press ENTER button shortly after SEt is displayed To cancel the chan...

Page 22: ...o 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 di...

Page 23: ...d 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 operation mode noACt the relay is not active permanent turned o...

Page 24: ...on or t oFF time the relay do not change his state see paragraph CONTROL OF THE RELAY OUTPUTS unit unit of time for t on i t oFF parameters Can be set on one of two values min minutes SEC seconds ALAr...

Page 25: ...to 9 999 This parameter defines the number of pulses per single revolution Value 0 is interpreted by firmware as 1 pulse rev This parameter must be set correctly to let device works properly PrEc prec...

Page 26: ...volution means the number of input pulses equals to value of parameter PULSEn mEAS t minimum measurement window width The measurement window means the time period after which counted pulses are recalc...

Page 27: ...current value is displayed HOLd peak drop value is displayed H rEL relay LED output R operation mode rEAL relay LED operates depend on the current value HOLd relay LED operates depend on the peak dro...

Page 28: ...l be greater than the value of mbtimE parameter the relays which are controlled via RS 485 interface will set to alert state see rELAy1 menu description Parameter mbtimE can be set to values from 0 to...

Page 29: ...ore 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 restoring of...

Page 30: ...rELAy Measurement mode MENU ESC inPUt ENTER MENU ESC ENTER ENTER MENU ESC FrEq PULSEn PrEC unit mUL div ZEro t mEAS t Parameter edition ENTER MENU ESC ENTER ENTER MENU ESC SEt P SEt P2 HYSt modE t on...

Page 31: ...ENU ESC SErv Parameter edition ENTER MENU ESC ENTER ENTER MENU ESC Addr bAud mbAccE mbtimE rESP Parameter edition ENTER MENU ESC ENTER ENTER MENU ESC SEtcod Acc r ENTER MENU ESC ENTER ENTER MENU ESC m...

Page 32: ...ence 2 x 3 1415 x 5 cm 31 40 cm 0 31415 m To obtain linear speed multiply rotational speed by determined coefficient mUL 31415 div 100000 After storing these parameters device displays linear speed of...

Page 33: ...t is necessary corrects value of second register automatically If appropriate modification is impossible both registers stay unaffected and device responds with error code 03h see TRANSMISSION ERRORS...

Page 34: ...nu binary format 0 oFF 1 on bit 0 Acc r parameter 25h Yes 0 5 rESP parameter in rS 485 menu additional response delay 0 no additional delay 1 10c option 2 20c option 3 50c option 4 100c option 5 200c...

Page 35: ...Ut menu kind of value visible on the display 0 frequency 1 period 1 it is recommended to read these registers simultaneously in 2 registers frames If single registers are read data errors are possible...

Page 36: ...ice address 01h ADDR FUNC REG H L COUNT H L CRC L H 01 03 00 01 00 03 54 0B The answer ADDR FUNC BYTE C DATA H1 L1 DATA H2 L2 DATA H3 L3 CRC L H 01 03 06 00 01 86 A0 00 00 2A B4 DATA H1 L1 reg 01h 1 h...

Page 37: ...ROADCAST message ADDR FUNC REG H L COUNT H L CRC L H 00 06 00 22 00 04 29 D2 DATA H 0 DATA L 4 new baud rate 19200 baud Device do not reply to BROADCAST type messages 5 Try to write improper data to r...

Page 38: ...25 PrEc Measurement result displaying precision 0 0 25 unit Rotational speed unit min 25 F or P Kind of value visible on the display FrEq 25 mUL multiplier 1 26 div divider 1 26 ZEro t Maximum delay b...

Page 39: ...wledge on 27 RS 485 interface configuration menu rS 485 Addr Device address 0 28 bAud Baud rate 9600 b sec 28 mbAccE Permission to changes of configuration registers on 28 mbtimE Maximum delay between...

Page 40: ...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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