Home

SPI-N118 - Manoraz

1. 0 lit 1 m5 Parameters or relay R2 operation 39 User manual for FLOW METER SPI N118 Register Write Range Register description p isp 0 999999 SEt P parameter in rELAy2 menu no decimal point included E us 0 99999 HySt parameter in ELAy2 menu no decimal point included 43h Yes modE parameter in rELAy2 menu 44h Tak 0 5 0 noACt mode 1 on mode 2 oFF mode 3 in mode 4 out mode 5 modbuS mode 45h Yes 0 999 ton parameter in rELAy2 menu expressed in tenth of seconds or tenth of minutes depend on unit parameter 46h Yes 0 999 t oFF parameter in rELAy2 menu expressed in tenth of seconds or tenth of minutes depend on unit parameter 47h Yes 021 unit parameter in rELAy2 menu 0 seconds 1 minutes 48h vas 0 2 ALArmS parameter in rELAy2 menu 0 no changes 1 on 2 off 49h Yes a inti 0 999999 SEt P2 parameter in rELAy2 menu no decimal point included 4Ah Yes m SourCE parameter in rELAy2 menu kind of value controlled n Je due relay 0 FLo 1 bAt 2 tot t PrEc parameter in rELAy2 menu precision of thresholds and 4Ch Yes 0 3 hysteresis while relay is controlled due to total flow counter value 0 0 1 0 0 2 0 00 3 0 000 t unit parame
2. measured displayed value A t t t signal ty SEt P parameter Drt TNA Td expected signal value a zone A P es Bo E HYst parameter zone B A Fd M allowed signal i I 1 Doh deviation b relay state a rt MEME time modE on bg 1 E ton 0 closed i 1 A 1 bob n toFF 0 I GM open ol i ie time c relay state 4 e i EN rd I EE modE oFF bog 1 hu bag I is fb da E i RE 1 closed i MEME ton 0 b n 1 Ci 1 toFF 0 Lo 0 11 J i m po d X SEZZ time relay state 4 NM RE r i 1 d modE on bd RE a Pa ton NEUE ih t oFF gt 0 E 1 1 NE i i E V relay state 4 ton t OFF at Dd e modE oFF ae parameter parameter od ton gt 0 i H E E ir i Ba time St OFF t on m parameter parameter Description A B C D points where measured signal exceeds border values expected value allowed deviation Bon Borr Don Dorr relays state changes moments for t on gt 0 t oFF gt 0 ta ts te tp time periods while input signal is in zone A or zone B Figure 6 5 Principle of LED relay output operation for one threshold mode Parameter SEt P sets a threshold of the relay and parameter HYSt sets a hysteresis of the relay Figure 6 5 a The relay can change its state only when input value exceeds over or und
3. mode 2 oFF mode 3 in mode 4 out mode 5 modbuS mode 35h Yes 0 999 t on parameter in rELAy1 menu expressed in tenth of seconds or tenth of minutes depend on unit parameter 36h Yes 0 999 t oFF parameter in STAW menu expressed in tenth of seconds or tenth of minutes depend on unit parameter 37h Ves 021 unit parameter in rELAy1 menu 0 seconds 1 minutes 38h Yes 022 ALArmS parameter in rELAy1 menu 0 no changes 1 on 2 off 39h Yes a i inti 0 999999 SEt P2 parameter in rELAy1 menu no decimal point included 3Ah Yes gt SourCE parameter in rELAy1 menu kind of value controlled SER Yes WSE relay 0 FLo 1 bAt 2 tot t PrEc parameter in rELAy1 menu precision of thresholds and 3Ch Yes 0 3 hysteresis while relay is controlled due to total flow counter value 0 0 1 0 0 2 0 00 3 0 000 t unit parameter in rELAy1 menu the unit of thresholds and 3Dh Yes 0 1 hysteresis while relay is controlled due to total flow counter value 0 lit 1 m5 b PrEc parameter in rELAy1 menu precision of thresholds while 3Eh Yes 0 3 relay is controlled due to batcher counter value 0 0 1 0 0 2 0 00 3 0 000 b unit parameter in rELAy1 menu the unit of thresholds while 3Fh Yes 0 1 relay is controlled due to batcher counter value
4. time t OFF range 0 99 9 defined with 0 1 sec resolution Unit of this parameter is set by unit parameter If time when the input signal exceeds some border value is shorter than t on or t OFF time the relay do not change its state see paragraph CONTROL OF THE RELAY OUTPUTS unit of time for t on i t OFF parameters Can be set on one of two values min minutes SEC seconds ALArmS this parameter defines the relay reaction when some critical situations occurs noCHAn relay do not change its state on relay will be turned on OFF relay will be turned off If parameter modE is set to on oFF in or Out the critical situation means that permissible input frequency is exceeded If parameter modE is set to modbuS the critical situation means communication delay when no data is received longer than mbtimE parameter see description rS 485 menu 7 3 2 inPUt menu This menu contains options of pulse input configuration PulSEL FrEq flow factor quantity of pulses per litre This parameter can be set in range 0 00 9999 99 pulses litre Value 0 00 is interpreted as 10 000 00 pulses litre Proper settings of this parameter is essential to device s operation maximum permitted frequency of pulses delivered to the input This parameter is expressed in Hz
5. FUNC REGH L DATA H L CRC LH 01 06 00 20 00 02 09 C1 4 Change of baud rate of all devices connected to the net BROADCAST message ADDR FUNC REG H L COUNT H L CRC LH 00 06 00 22 00 04 29 D2 DATA H 0 DATA L 4 new baud rate 19200 baud a Device do not reply to BROADCAST type messages 5 Try to write improper data to register register 04h ADDR FUNC REGH L DATA H L CRC LH 01 06 00 04 00 10 C9 C7 DATAH L written value 10h 16 out of allowable range 0 5 43 User manual for FLOW METER SPI N118 Device response with exception code 03h ADDR FUNC ERR CRC LH 01 86 03 09 C1 d 9 DEFAULT AND USER S SETTINGS LIST There is no full implementation of the Modbus Protocol in the device The functions presented above are available only Parameter Description Default value User s value Dosc page Parameters of relay R1 operation rELAy1 menu SourCE Kind of value controlled relay state FLo 24 SEt P Relay first threshold 20 0 25 SEt P2 Relay second threshold 30 0 25 HYSt Hysteresis of relay 0 0 25 b PrEc Precision of thresholds displaying while relay is 0 25 controlled due to batcher counter value The unit of thresholds displaying while relay is b unit lit 25 controlled due to batc
6. maximum time of displaying of the peak drop value can be set from 0 0 to 19 9 sec with 0 1 sec resolution If HdiS HOLD then setting parameter timE 0 0 causes holding peak value until ESC button is pressed If HdiS rEAL then value timE 0 0 means no holding HdiS type of displayed values rEAL current value is displayed HOLd peak drop value is displayed H r1 H r2 relay LED outputs R1 R2 operation mode rEAL relay LED operates depend on the current value HOLd relay LED operates depend on the peak drop value 7 3 11 SECU menu This menu contains presets connected with availability of other parameters SEtcod user password 4 digits number If this 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 with Marketing Division Single use password can be used only one time after that it is destroyed Entering this password causes in clearing of user password it means sets the user password to 0000 aD 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 only Acc r1 Acc r4 this option permits user on or prohibits oFF to modify the thresholds of the relays LEDs R1 R4 without kn
7. X is off or batcher counter value LED named is pulsing user can check main thresholds values and number of batches which indicates how many times batcher was started After pressing or v button name of the threshold e g rELPr1 and its value or bAtCnt label and number of batches will be displayed on the display in alternating mode If or v will be pressed in 5 sec again the next threshold will be displayed else the device comes back to the measurement mode If a free access is enabled see description of SECU menu user can change the value of particular threshold pressing button ENTER see PARAMETERS EDITION new value is displayed in alternating mode with parameter name by few seconds Confirmed changes may be checked or user can switch viewed parameter pressing or v button D If particular parameter has been changed and confirmed in quick view mode its 7 1 PROGRAMMING MENU To enter main menu being in the measurement mode operator must to press and hold at least 2 sec ESC MENU button If the user password is defined see parameter SEtcod menu SECU operator have to enter correct one before proceeding to menu options Entering of the passwords is similar to the edition of numeric parameters see PARAMETERS EDITION however presently editing digit is showed only on the display other digits are replaced by sign After entering of last digit of the password first men
8. menus refer to this relays are available but apply to LED indicators only In such case LEDs indicates exceeding of particular thresholds SourCE parameter defining kind of result using to control state of this relay It can be set to one of three values Flo relay is controlled due to current flow rate value or stored peak of flow rate see Hold menu bAt relay is controlled due to batcher counter value tot relay is controlled due to total counter result 24 User manual for FLOW METER SPI N118 bAt option is available for relay R1 only For the rest of relays PrE r1 option is available PrE r1 option means controlling in relation to SEt P of relay R1 see CONTROL OF THE RELAY OUTPUTS SEt P first threshold of the relay range 0 999999 Threshold is the medium value of relay hysteresis While batcher mode SourCE bAt SEt P value means the quantity of pouring matter SEt P2 second threshold of the relay range 0 999999 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 relay range 0 99999 Full hysteresis of the relay is equal to 2x HYSt parameter The relay state can change when an input signal is out of threshold hysteresis to threshold hysteresis zone SEt P2 HYSt SEt P HYSt or SEt P2 HYSt do not exceeds the measure ran
9. not a time because cycle time depends on flow speed 3 Set relay R2 as batcher pre trig SourCE PrE R1 4 Set modE of R2 according to desired mode of operation in this example modE on however it can be also set to other modes Depending on this parametrer relay will be no or off in desired phase of the cycle 5 Set SEtP and SEt P2 if modE in or modE out of relay R2 according to desired phase within it should be on and off These values must be lower than threshold of R1 Note that time of active state of R2 depends on flow speed It is recommended to set SEt P of R2 to half of R1 threshold but it is not necessary in this example set 1 what causes that R2 will be activated when batcher counter reaches 9 litres 6 Switch on autoreset of batcher counter A rES on and set A dLy to 0 Note that R1 is switched off for a short period every time batcher counter is cleared what can be used to any purpose 21 User manual for FLOW METER SPI N118 7 DEVICE PROGRAMMING The device menu allow user to set all parameters connected 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 MENU DESCRIPTION Some of the parameters can be accessed without menu entering quick view mode If current flow is displayed LED named
10. 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 consequence of using the suppression circuit the level of generated electromagnetic disturbances is lower and the life of relay contacts rises User manual for FLOW METER SPI N118 a N Figure 4 6 Examples of suppression circuit connection a to relay terminals b to the inductive load Uo counting inhibition balance counter clearing batching counter clearing F Figure 4 7 Example of connection between flow counter and flow sensor with contactron output 11 User manual for FLOW METER SPI N118 Logic controller voltage input 24 V Figure 4 8 Example of OC type outputs connection 4 4 MAINTENANCE The unit does not have any internal replaceable or adjustable components 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 fault free time of unit 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 isopropyl alcohol A Using any other agents can cause permanent damage to the housing NZ Product marked with this s
11. 0 zeroing 1 start continue 2 pause into one of the batcher counter registers 0Dh OFh Zeroing of number of batches counter is possible by preset of 0000h to any one of it s registers D3h D4h these registers are active only if device is equipped with active current output after writing to register no 20h the device responds witch an old address in the message after writing to register no 22h the device responds with the new baud rate the value of the mbAccE parameter is also connected to write to this register so it is possible to block a writes but impossible to unblock writes via RS 485 interface The unblocking of the writes is possible from menu level only 41 User manual for FLOW METER SPI N118 8 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 specifications example message no 5 Error codes 01h illegal function only functions 03h 06h and 10h are available 02h illegal register address 03h illegal data value 08h no write permission see mbAccE parameter 8 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 L Starting address address of first register to read write Hi and Lo byte COUNTH L No of registers to r
12. 110V AC and 24V AC version Uo 24V DC 3V max 25 mA in 24V DC version Uo Us max 100 mA Ro 30 Q where Us device power supply Ro internal resistance for sensor power supply output 0 999999 plus decimal point 0 0296 full temperature range equivalent to used flow sensor precision Selected from range 0 0 00000 L or m per min or sec or hour over 4 x 10 m max 16 digits Selected from range 0 0 000 L or m 65536 m Selected from range 0 0 000 Lor m 0 999999 User manual for FLOW METER SPI N118 Communication interface Baud rate Display Data memory Protection level Housing type Housing material Housing dimensions without glands with glands Operating temperature depending on version Storage temperature depending on version Humidity Altitude Screws tightening max torque Max connection leads diameter Safety requirements EMC RS 485 8N1 and 8N2 Modbus RTU not separated 1200 bit s 115200 bit s LED 6 digit 13mm height red non volatile memory EEPROM type IP 65 wall mounted ABS fibreglass 110 x 80 x 67 mm 110 x 105 x 67 mm 0 C to 50 C or 20 C to 50 C 10 C to 70 C or 20 C to 70 C 5 to 90 no condensation up to 2000 meters above sea level 0 5 Nm 2 5 mm according to PN EN 61010 1 installation category II pollution degree 2 voltage in relation to ground 300V AC insulation resistance gt 20MQ insula
13. 7 2 PARAMETERS EDITION sese 23 7 2 1 Numeric parameters digit change mode 7 2 2 Numeric parameters slide change mode weed 7 2 3 Switch parameters LIST type 28 7 3 MENU DESCRIPTIONY 1111211211211 24 T3 HEEAVISODU O LM ER e AM ripae EE 24 3 2 MPU MENU M 27 7 3 3 FLouu menu 7 3 4 bAtCH menu 4 29 73 59 TOLAL MENU 729 6D PD8g7606 31 7 3 7 Init d parameter 7 3 8 FiLtEr menu 7 3 9 briGHt parameter 32 7 3 10 HOLA MENU ass ay zeza wid Oda aaa OP aaa etaty iyinin 32 7 3 11 SECU menu 7 3 12 rS 485 menu 7 3 13 Edit t parameter 7 3 14 dEFS parameter 7 3 15 SErv menu 34 7 4 MENU STRUCTURE 28 8 THE MODBUS PROTOCOL HANDLING 11 37 8 1 LIST OF EG S7 RS BZ 8 2 TRANSMISSION ERRORS DESCRIPTION 42 8 3 EXAMPLES OF QUERY ANSWER FRAMES 42 9 DEFAULT AND USER S SE777MGS 7 44 User manual for FLOW METER SPI N118 Explanation of symbols used in the manual This symbol denotes especially important guidelines concerning the installation and operation of the device Not complying with the guidelines denoted by this symbol may cause an accident damage or equipment destruction IF THE DEVICE IS NOT USED ACCORDING TO THE MANUAL THE USE
14. Elm z totAL tPrEc oS R i S edition tunit Y be i 5 UW Ba bL inp EO Parameter CLrtot CLEAr edition i n aa iE E CLr i Balance counter clearing Y m CLr I See next page 33 User manual for FLOW METER SPI N118 See previous pag 4 je 36 ese i era initd gt gt n So Y c cza E FiLtEr gt vALUE Parameter a droP El uw Falot id me edition esc T Ss 2 l Parameter SZA 4 anode A esc edition 1 i E PEA H timE li 1 mo _V a SECU 3 gt SEtcod z ER GA Hdis II f SE Acc rt Hr1 Acc r2 Hr ge _V bred 2 rS 485 Addr ME 1 i E l bAud mbAccE II ee amp Parameter Ti itt edition ese 1 resp u 4 digit special password entering cers Jo 1L 8 sm S Default settings Y restoring a Y Nar User manual for FLOW METER SPI N118 8 THE MODBUS PROTOCOL HANDLING Transmission parameters 1 star
15. LO zeroing while low level on the input and start batching if high level on the input appears LO HI zeroing and start batching while rising edge on the input HI LO zeroing and start batching while falling edge on the input For settings zeroing while high low level the selected level must be longer than 5ms m CLr this parameter allows to activate manual zeroing of batcher counter using Z A rES button oFF manual zeroing disabled on manual zeroing enabled this parameter allows to activate autoreset function automatic batcher counter zeroing and start next batching oFF autoreset disabled on autoreset enabled Atunit time unit of autoreset delay A dLy SEC seconds min minutes autoreset delay it defines delay between last finished batching and execution of batcher autoreset function Parameter A dLy is expressed with precision 0 1 of sec or minutes depend on Atunit parameter Due to delays during valves closing too small value of A dLy can cause counting error while next batching cycle It is recommended to set parameter A dLy as much as valve closing time or more to preserve complete close of valves before start of next batching cycle 7 3 5 totAL menu This menu allows to configure total flow counter displaying mode t PrEc 30 decimal point position precision of total flow counter It can be
16. and lower than bigger threshold HYSt and turned off when the input signal is contained in the second zone The bigger threshold means bigger one of SEt P and SEt P2 thresholds the lower threshold means lower one of SEt P and SEt P2 thresholds Out two threshold mode relay is turned OFF when the input value is bigger than bigger threshold HYSt and lower than lower threshold HYSt and turned on when the input signal is contained in the second zone The bigger threshold means bigger one of SEt P and SEt P2 thresholds the lower threshold means lower one of SEtP and SEt P2 thresholds modbuS the relay is controlled via RS 485 interface independently on the input signal LEDs light when relays are closed independently of relays mode a When power supply fail unit do not store relays state selected by RS 485 interface 26 User manual for FLOW METER SPI N118 t on t OFF d unit turn on delay time the relay is turned on with delay equal t on if the input value exceeds appropriate border value defined with threshold and hysteresis at least t on time t on range 0 99 9 defined with 0 1 sec resolution Unit of this parameter is set by unit parameter turn off delay time the relay is turned off with delay equal t oFF if the input value exceeds appropriate border value defined with threshold and hysteresis at least t OFF
17. at least 2 seconds to accept the changes 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 changes press ESC button shortly after SEt is displayed After that device returns to the menu 7 2 3 Switch parameters LIST type Switch parameters can be described as a sets of values a lists out of which only one of the options available on the list can be selected for the given parameter Options of switching parameter are selected using v keys Short pressing of ENTER causes in displaying of the acknowledge question SEt If key ENTER is pressed again the changes are accepted stored in EEPROM end the edition process finished Pressing the key ESC after SEt causes in cancelling of made changes and returning to menu 23 User manual for FLOW METER SPI N118 Functions of buttons 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 parameter selection of switch parameter or If numerical parameter is being edited a short press of ENTER button W change edited position A long press of ENTER button at lest 2 sec causes of display a SEt ask which allow user to make sure if change of the paramete
18. batching it is required to use ENTER button or write of value 0001h to any of batcher counter result registers using RS 485 interface To stop batching it is required to use ENTER button or write of value 0002h to any of batcher counter result registers using RS 485 interface Due to delays while closing opening the valves decreasing of SEt P parameter defining volume of batched medium can be necessary Fact that zeroing of the batcher counter using Z stops the batching process and switches off the relays can be used for calculating desired value of SEt P Note that if relay which is controlled by batcher counter is used for driving the valve then value counted after zeroing of the batcher counter tells how much of medium 20 User manual for FLOW METER SPI N118 flows through valve during closing Number of batches is counted by another counter number of batches counter and stored into the non volatile memory To display the value of this counter use or v button After that message bAtCnt and content of number of batches counter are displayed alternatively To clear this counter press X button while device displays it and confirm by pressing ETNER button Every initialisation of batcher start of batching causes incrementation of number of batches counter If parameter SourCE of relay other than R1 is set to PrE r1 then parameters SEt P and SEt P2 of particular relay means control advance of
19. damage to the manufacturer Attached with the unit please find user s manual warranty assembly brackets 2 pieces 4 2 ASSEMBLY AY Disconnect the power supply prior to starting assembly Check the connections are wired correctly prior to switching the unit on dimensions of the device and distances between holes The back side of the device i To install device on the wall a pinholes should be made Figure 4 1 presents has four mounting holes This part of the case should be mounted to a wall by screws a 110 mm gt 67 mm 90 mm E E E E a k 2 ES e Eg a Ses 2 Figure 4 1 Device and assembly dimensions User manual for FLOW METER SPI N118 4 3 CONNECTION METHOD Caution AN Installation should be conducted by qualified personnel During installation all available safety requirements should be considered The fitter is responsible for executing the installation according to this manual local safety and EMC regulations The unit is not equipped with an internal fuse or power supply circuit breaker Because of this an external time delay cut out fuse with minimal possible nominal current value must be used recommended bipolar max 2A and a power supply circuit breaker located near the unit In the case of using a monopolar fuse it must be mounted on the phase cable L The power supply network cable diameter must be sel
20. is shorter than 6 digits decimal points indicates which one part is actually displayed 7 3 8 FiLtEr menu This menu contains parameters referred to additional data result filtration VALUE this parameter sets filtration rate It can be set to values from 0 no filtration to 5 strongest filtration time window about 3 5 sec droP this parameter defines minimum percentage change of measured value which turns off temporally data filtration Value of this parameter can be changed in range 0 199 9 Main purpose of this parameter is acceleration of displaying data changes when sudden changes of instantaneous measurements value occur while parameter vALUE is set to high values 7 3 9 briGHt parameter This parameter allows user to set bright of the LED display bright can be set to conventional values from 1 to 8 7 3 10 HOLd menu This menu contains parameters connected with peak detection function See also full description of the peak detection function in paragraph DETECTION OF THE PEAK VALUES modE the type of detected changes of the input signal can be set to values norm peaks peak and next drop of the input signal of value equal at least PEA inv drops drop and next peak of the input signal of value equal at least PEA PEA minimal detected signal change classified as peak or drop see Figure 6 2 32 User manual for FLOW METER SPI N118 timE
21. significant interference in industrial installations appropriate measures assuring correct operation of the unit must be applied To avoid the unit of improper indications keep recommendations listed below Avoid common parallel leading of signal cables and transmission cables together with power supply cables and cables controlling induction loads e g contactors Such cables should cross at a right angle Contactor coils and induction loads should be equipped with anti interference protection systems e g RC type User manual for FLOW METER SPI N118 Use of screened signal cables is recommended Signal cable screens should be connected to the earthing only at one of the ends of the screened cable nthe case of magnetically induced interference the use of twisted couples of signal cables so called spirals is recommended The spiral best if shielded must be used with RS 485 serial transmission connections Inthe case of measurement or control signals are longer than 30m or go outside of the building then additional safety circuits are required nthe 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 possible and the metal housing of the filter must be connected to the earthing with largest possible surface The cables connected to the filter output mus
22. successive pulses are longer than mEAS t time then aD measurement window width is automatically fitted to input frequency 7 3 3 FLouu menu This menu presets the measurement input and allows configuration of current flow rate displaying mode 28 User manual for FLOW METER SPI N118 F PrEc decimal point position precision of flow rate displaying It can be set to gg 0 gg 0 0 5 gg 0 00 5 0 000 0 0000 0 00000 Decimal point position is changed by 4 v buttons thresholds and hysteresis These parameters are not updated automatically due to settings of F PrEc parameter a Change of displaying precision can require appropriate correction of relays F unit the unit of volume cubic measure used for flow rate displaying It can be set to lit litres or m 3 cubic meters Units expressed by F unit b unit and t unit are conventional and can be exchanged to any other pair of units e g for powders it can be kilogram and tonne Ftunit time unit used for flow rate displaying It can be set to SEC seconds min minutes or hour hours aD The unit used to displaying the flow rate depend on parameters F unit and Ftunit simultaneously for example L min or m h etc F or P type of value displayed on the display FL VAL flow value PEriod time per one unit of flow 7 3 4 bAtCH menu This me
23. t on gt 0 t oFF gt 0 ta ts tc to te time periods while input signal is in zone A or zone B Figure 6 6 Principle of LED relay output operation for two thresholds mode 19 User manual for FLOW METER SPI N118 Figure 6 6 presents the principle of relay outputs operation for two thresholds mode and an example values of other parameters In this mode parameter SEt P2 is accessible in common with SEt P2 this parameter describes a second threshold of the relay output The parameters HYSt modE t on t oFF unit and ALArmS are connected with both SEt P and SEt P2 thresholds While the controlling 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 state of the relay output when the input value occurs in a particular zone defined by border values of both thresholds The relay can be turned on if the input value is contained in zone A modE in or zone B modE out and turned off if it is contained in the second one Figure 6 6 The sequence of thresholds SEt P and SEt P2 can be set in any order due to the control of relay outputs is done depend on difference between thresholds values zone A and outside of threshold values zone B 6 3 3 Batcher mode and PrE r1 mode To switch the device into a batche
24. 5 User manual for FLOW METER SPI N118 0 000 Decimal point position is changed by v buttons t unit the unit of relay thresholds and hysteresis when relay is controlled due to total flow counter result It can be set to lit Litres m 3 _ cubic meters Parameters t PrEc and t unit are available only if total flow counter is used to a control relay output SourCE tot When current flow rate is used to control relays the unit and precision of the thresholds and hysteresis are defined by parameters F unit Ftunit and F PrEc of menu Flouu When relay other than R1 is controlled in relation to SEtP threshold of relay R1 SourCE PrE r1 the unit and precision of the thresholds and hysteresis of relay other than R1 are defined by parameters b unit and b PrEC parameters available in submenu of relay R1 modE relay operation mode noACt the relay is not active permanent turned off on one threshold mode the relay is turned ON when input signal exceeds SEt P HYSt value and is turned off back when the input signal became lower than SEt P HYSt OFF one threshold mode the relay is turned OFF when input signal exceeds SEt P HYSt value and is turned on back when the input signal became lower than SEt P HYSt in two threshold mode the relay is turned ON when the input signal is bigger than lower threshold HYSt
25. 7 0 1200 baud 1 2400 baud 2 4800 baud 3 9600 baud 4 19200 baud 5 38400 baud 6 57600 baud 7 115200 baud 23h5 Yes 0 1 mbAccE parameter in rS 485 menu permission to write registers via RS 485 interface 0 write denied 1 write allowed Parameters of SECU menu binary format 0 oFF 1 on zh es s66 descr bit 0 Acc r1 parameter bit 1 Acc r2 parameter 38 User manual for FLOW METER SPI N118 Register Write Range Register description rESP parameter in rS 485 menu additional response delay 25h Yes 0 5 0 no additional delay 1 10c option 2 20c option 3 50c option 4 100c option 5 200c option mbtimE parameter in rS 485 menu maximum delay between 27h Yes 0 99 received frames 0 no delay checking 1 99 maximum delay expressed in seconds briGHt parameter display brightness zn Yes PUB 1 the lowest brightness 8 the highest brightness d Edit parameter numerical parameters edit mode NEC 0 1 dig mode 1 SLid mode Parameters or relay R1 operation 30h Yes 0 999999 a T 31h Yes SEt P parameter in rELAy1 menu no decimal point included 32h Yes 0 99999 HySt parameter in rELAy1 menu no decimal point included 33h Yes modE parameter in rELAy1 menu 34h Yes 0 5 0 noACt mode 1 on
26. And can be set to one of all values showed in Tab 7 1 Minimum permitted duration time of Low and High states are related to every 27 User manual for FLOW METER SPI N118 value of FrEq parameter If particular state is shorter than showed in Tab 7 1 it is interpreted as disturbance and ignored Parameter Minimum duration Permitted duty cycle FrEq Hz of low and high states for max frequency 410 5 ms 5 95 15 3 4 ms 5 95 20 2 5 ms 5 95 30 1 7 ms 5 95 A0 1 3 ms 5 95 50 1 ms 5 95 100 500 us 5965 9590 300 167 s 5 95 1 000 50 us 5 95 3 000 33 us 10 90 10 000 33 us 33 66 Tab 7 1 Allowable settings of FrEq parameter and related with them minimum durations of logical states ZEro t assumed maximum delay between pulses This parameter is defined with 0 1 second precision in range 0 39 9 If time between two following pulses exceeds this parameter than device displays zero no flow If parameter ZEro t is set to value lower than parameter MEAS t the mEAS t value is used as maximum time between two following pulses mEAS t minimum measurement window width The measurement window means the time period after which counted pulses are recalculated and displayed and it is similar to refresh rate This parameter can be set with 0 1 sec resolution in range 0 19 9 sec If time delays between
27. Assisting the automation rz simex industry since 1986 User manual FLOW METER SPI N118 Firmware up to v 5 11 Inputtype pulse Batching and totalizer function CE Read the user s manual carefully before starting to use the unit or software Producer reserves the right to implement changes without prior notice 2013 08 14 SPI N118_INSSXEN_v 2 04 001 User manual for FLOW METER SPI N118 CONTENTS 1 BASIC REQUIREMENTS AND USER SA 7 3 2 GENERAL CHARACTERISTIGS irent eaten seni ek Fan Ex PZA y REF EE Ras 4 SSTECHNIGAE DA wp C E 5 4 DEVICE INSTALLATION 6 LA MIU VS OT CREME Z 4 2 ASSEMBLY aiuto in toii Dt aar fe aada a aga eres e dans eo o desde ioa ead 7 4 3 CONNECTION ME7 OO 8 4 4 MAINTENANCE 5 FRONT PANEL DESCRIPTION EE 6 PRINGIPLE OF OPERATION iini sema sisi oar aR 13 6 4 MEASUREMENT MODE tiri rci este Eres tierna p Ee EL HA Ey deat ce a PE ERE PER CSS 13 6 2 DETECTION OF THE PEAK VALUES E 6 3 CONTROL OF THE RELAY OUTPUTS zd 6 3 1 One threshold mode i esi rises erc exits cr sess lal ere ee Pda lare eee Ead aa ero d SA 18 6 3 2 Two thresholds 77o06 79 6 3 3 Batcher mode and PrE r1 mode 20 6 3 4 Use of the batcher counter as a marker mri 7 DEVICE PROGRAMMING eee rrn nnne 2 22 7 1 PROGRAMMING MENU 22
28. F PrEc parameter in FLouu menu The same as 12h register State of the relays and alarm LED binary format 1 on 0 off 00000000 000edcba 05h Yes 0 31 a relay R1 b relay R2 e alarm state indicator If written only a b bits are important others are ignored these bits allows user to control the relays via RS 485 interface 1 Og No 0 999999 Peak drop value no decimal point 09h 09999999 F 3 0Ah No 99 Total flow counter result quantity of m OBh No 0 999 Total flow counter result quantity of OCh No 0 999 Total flow counter result quantity of ml ODh No Oh FFFFh Batcher counter result quantity of m 37 User manual for FLOW METER SPI N118 Register Write Range Register description OEh No 0 999 Batcher counter result quantity of L OFh No 0 999 Batcher counter result quantity of ml FrEq parameter in inPUt menu input filter 10h Yes 0 710 0 10Hz 1 15Hz 2 20Hz 3 30Hz 4 AOHz 5 50Hz 6 100Hz 7 300Hz 8 1kHz 9 3kHz 10 10kHz F PrEc parameter in FLouu menu precision of flow rate 12h Yes 0 5 displaying 0 0 1 0 0 2 0 00 3 0 000 4 0 0000 5 0 00000 E Ftunit parameter in FLouu menu the unit of time while flow rate 13h Nee 0 2 displaying 0 SEC 1 min 2 hour 14h Ye
29. HdiS rEAL then value timE 0 0 means no holding Displaying peak value is signalized by flashing most right decimal point The relays LEDs can be controlled depend on the current value of input signal or the peak value see HOLd menu a measure timE timE real measurement result time display value Figure 6 2 Process of peaks detection 16 User manual for FLOW METER SPI N118 6 3 CONTROL OF THE RELAY OUTPUTS The control of the object measured signal is done due to instantaneous flow value current flow rate total flow counter value or batcher counter value and is realized via relay outputs Front panel LEDs named R indicates the state of particular relay output If device is not equipped with one or more relay outputs menus refer to this relays are available but apply to LED indicators only In such case LEDs indicates exceeding of particular thresholds Modes of the control can be changed depend on the values of parameters SourCE SEt P SEt P2 HYSt modE ton t oFF unit and ALArmS available in rELAy1 rELAy4 menu If relay is controlled due to total flow counter value SourCE tot additional parameters are available in menu Parameters t PrEC and t unit define the unit and resolution of displayed thresholds and hysteresis of selected relay If relay is controlled due to batcher counter value SourCE bAt in add
30. ID and software version are showed on the display next the controller goes to the measurement mode 6 1 MEASUREMENT MODE In the measure mode device displays instantaneous measurement flow value or time per one unit of flow depending on F or P parameter value equivalent to quantity of input pulses total flow or batcher counter value Instantaneous flow flow rate is displayed in units defined by parameter F unit L or m and Ftunit min sec or h with resolution defined by F PrEc max 5 digits after decimal point Pulses delivered to device s input Figure 4 7 are recalculated according with procedure showed below if duration of low or high level between pulses is lower than time defined by parameter FrEq see Tab 7 1 page 28 these pulses are recognized as noise or bouncing and will be ignored if duration of both levels are in acceptable range but input frequency is higher than defined by parameter FrEq device goes to alarming state relays and current output are switched to their alarm states defined by parameters ALArmS of particular menus In 13 User manual for FLOW METER SPI N118 alarm state flow counter displays Hi message in place of flow result In all other cases while frequency and pulses duty cycle gets acceptable values input pulses are delivered to internal prescaler The prescaler see description of parameter PULSEL should be set to value equal to
31. OW METER SPI N118 7 4 MENU STRUCTURE Measurement mode Esc i E Press and hold at least 2 seconds 0___ 4 digit user password entering if it is different from 0000 es ca T z w Parameter ae SounoE lt R edition BE au Es SEtP aw rELAy2 Options similar ae i i to rELAy1 menu SEtP2 H E AN Es c Hyst input l gt PULSEL Aria i n c3 3 gu on bPrEc Visible only if ie 2 EG EG em ue Source bAt ZErot Il i tPrEc mEASt II D Visible only if tunit I SourCE tot i fm 5 S3 Parameter modE 1 FLouu gt FPrEc edition D 4 i es lt ton F unit 7 5 3 toFF I F orP l f 1 I lt unit I Ftunit i ALArmS Esc _V a bAtCH s b PrEc LE parameter 4 i 25 edition bunit U i CLrbAt II 4 ECLr II i EE le mCLr CLEAr LDL LoL i l ArES i c Batching counter clearing i I Atunit II t AdLy
32. R IS RESPONSIBLE FOR POSSIBLE DAMAGES This symbol denotes especially important characteristics of the unit Read any information regarding this symbol carefully 1 BASIC REQUIREMENTS AND USER SAFETY A The manufacturer is not responsible for any damages caused by inappropriate installation not maintaining the proper environmental conditions and using the unit contrary to its assignment Installation should be conducted by qualified personnel During installation all available safety requirements should be considered The fitter is responsible for executing the installation according to this manual local safety and EMC regulations GND input of device should be 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 a unit malfunction there is a risk of a serious threat to the safety of people or property additional independent systems and solutions to prevent such a threat must be used The unit uses dangerous voltage that can cause a lethal accident The unit must be switched off and disconnected from the power supply prior to starting installation of troubleshooting in the case of malfunction Neighbouring and connected equipment must meet the appropriate standards and regulations concerning safety and be equipped with adequate overvoltage and interference filte
33. SEL Flow sensor factor quantity of pulses per litre 1 00 27 FrEq Maximum input frequency 300 Hz 27 ZEro t Maximum time between two following pulses 1 0 sec 28 mEAS t Width of measurement window 0 5 sec 28 Configuration of current flow display FLouu menu F PrEc AWK position precision of flow rate 0 0 29 F unit MIE volume Cubic measure for flow rate lit 29 Ftunit The unit of time for flow rate displaying min 29 ForP Kind of value visible on the display FLvAL 29 Configuration of Batcher Counter reset and displaying mode bAtCH menu b PrEc SUN ar precision of batcher 0 0 29 b unit The unit of batcher counter displaying lit 29 E Clr Active level edge of batcher counter zeroing input oFF 30 m CLr Manual zeroing of total flow counter oFF 30 A rES Batcher autoreset function oFF 30 Atunit Time unit of autoreset delay SEC 30 AdLy Batcher autoreset delay 0 30 Configuration of Total Flow Counter reset and displaying mode totAL menu tPrEc OZ e precision of total flow 0 000 30 t unit The unit of total flow counter displaying lit 31 E Clr Active level edge of total flow zeroing input oFF 31 45 User manual for FLOW METER SPI N118 Parameter Description Default value User s value pas m CLr Manual zeroing of total flow counter oFF 31 Blockade input configuration bL inP Active level edge of blockade inpu
34. e input frequency User can select that the relays will be turned on turned off or not changed in critical situations All parameters connected with relay outputs are described in paragraph rELAy1 menu 6 3 2 Two thresholds mode displayed value t t t t t A zone B D measure gt r r lt a bog 1 i 1 ba AZ SOS lk ce Z 1 1 HYSt parameter SEt P or SEt P2 parameter CN Y HYSt parameter A ADRESEM S EEN A RER OZON E SER d TERN Y a zone A zone B i 1 id i b relay state i pn BE p E modE in 5d i ton 0 closed SE 1 tso L pee gt time Ka PEL 5o E a E Im time C relaystate EET Bota EN a modE out NE 1 m i closed z ton 0 1 m 1 ded toFF 0 pone oh relay state 4 I d modE in E ot dg ton gt 0 a bd rt t oFF gt 0 i i ra nw Cx i i r wv e relay state4 t on parameter jd t oFF parameter ton parameter modE out 5d MEE i bd pom L f i closed i Boi ton gt 0 7 toFF gt 0 T H T 1 t 1 f gt pg i BUE i 1 4 i time 2n t oFF parameter t on parameter t oFF parameter Description A B C D E points where measured signal exceeds border values expected value allowed deviation Bon Borr Con Corr Eon Eorr relays state changes moments for
35. ead write Hi and Lo byte BYTE C Data byte count in answer frame DATA H L Data byte Hi and Lo byte CRC LH CRC error check Hi and Lo byte 1 Read of the displayed value measurement and status the device address 01h ADDR FUNC REG H L COUNT H L CRC LH 01 03 00 01 00 03 54 OB The answer ADDR FUNC BYTEC DATAH1 L1 DATA H2 L2 DATA H3 L3 CRCL H 01 03 06 00 01 86 AO 00 00 2A B4 DATA H1 L1 reg 01h 1 high word of measurement value DATA H2 L2 reg 02h 86A0h low word of measurement value DATA H3 L3 reg 03h 0 measurement status In this example measurement value is equal 186A0h 100 000 in decimal format Decimal point position is not included in measurement value reg 01h and 02h a Decimal point position can be read from reg 04h F PrEc parameter 42 User manual for FLOW METER SPI N118 2 Read of device ID code ADDR FUNC REG H L COUNT HLL CRC LH 01 03 00 21 00 01 D4 00 The answer ADDR FUNC BYTEC DATA H L CRC LH 01 03 02 20 5D 60 7D DATA identification code 205Dh 3 Change of the device address from 1 to 2 write to reg 20h ADDR FUNC REG HL L DATA H L CRC LH 01 06 00 20 00 02 09 C1 DATAH 0 DATA L new device address 2 The answer the same as the message ADDR
36. ected 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 fuse Wiring must meet appropriate standards and local regulations and laws In order to secure against accidental short circuit the connection cables must be terminated with appropriate insulated cable tips Tighten the clamping screws The recommended tightening torque is 0 5 Nm Loose screws can cause fire or defective operation Over 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 connectors in the unit even if they are not used for any connections Unused clamps marked as n c must not be used for connecting any connecting cables e g as bridges because this can cause damage to the equipment or electric shock If the unit is equipped with housing covers and sealing packing protecting against water intrusion pay special attention to their correct tightening or clamping In the case of any doubt consider using additional preventive measures covers roofing seals etc Carelessly executed assembly can increase the risk of electric shock After the installation is completed do not touch the unit s connections when it is switched on because it carries the risk of electrical shock Due to possible
37. er border value and ta ts tc to times Figure 6 5 are bigger than the time defined by parameters t on t oFF and unit Border values means values equal threshold hysteresis and threshold hysteresis respectively 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 Figure 6 5 a b c If values of t on or and t oFF are positive then relay state will be turned on if the input value exceeds the border values and stay bigger or lower during at least 18 User manual for FLOW METER SPI N118 ton see points Bon Don Figure 6 5 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 Borr Dorr Figure 6 5 a d e If ta t amp tc or to when input signal stay in zone A or zone B are lower than parameters t on or t oFF the relay will not change his state see points A and C Figure 6 5 a d e The state of relay output while the input value exceeds the border values points A B C D is described by parameter modE The relay can be turned on modE on or turned off modE oFF when input signal value is contained in zone A Figure 6 5 a The parameter ALArmS allow user to set the relay output behaviour in critical situations e g Input values exceeds permissibl
38. er than 5ms m CLr this parameter allows to activate manual zeroing of total flow counter using X button oFF manual zeroing disabled on manual zeroing enabled 7 3 6 bL inP parameter This parameter allows selection of active level edge of blockade input see Figure 4 7 When active state is delivered to blockade input it causes to stop counting by total flow counter and batcher counter It can be set to one of following OFF input disabled HI stop counting while high level on the input LO stop counting while low level on the input LO HI successive rising edges alternatively stops starts counting HI LO successive falling edges alternatively stops starts counting 3l User manual for FLOW METER SPI N118 For settings stop counting while high low level the selected level must be longer than 5ms 7 3 7 Init d parameter This parameter defines type of the value displayed after power on the meter It is possible to set it to Flo current flow rate instantaneous flow bAt batcher counter tot lowest part of total flow counter less significant digits tot2 medium part of total flow counter tot3 highest part of total flow counter most significant digits If value tot2 or tot3 is selected meter automatically switches display to non D zero part of total counter result Flashing or not if result
39. es change 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 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 changes press ESC button shortly after SEt is displayed After that device returns to the menu 7 2 2 Numeric parameters slide change mode In slide change mode Edit Slid buttons and v has different functions To increase edited value press or press and hold button only the increasing became quickest as long as button is pressed To slow down the increasing button v can be used If v is pressed shortly and button is still pressed increasing slow down for a moment only if v is pressed and held while button is still pressed the increasing slow down and will be kept on lower speed To decrease edited value press or press and hold v button only The decreasing became quickest as long as button v is pressed To slow down the decreasing button can be used If is pressed shortly and button v is still pressed decreasing slow down for a moment only if is pressed and held while button v is still pressed the decreasing slow down and will be kept on lower speed Press ENTER
40. et SourCE bAt in rELAy1 submenu Functions of and v buttons depend on kind of presently displayed value 14 User manual for FLOW METER SPI N118 If instantaneous flow flow rate is displayed LED marked is off or batcher counter value Z LED is pulsing user can check main threshold values and number of batches counter which indicates how many times batcher was started After pressing or v buttons name of the threshold e g rELPr1 and its value or bAtCnt label and number of batches counter will be displayed on the display in alternating mode If or v will be pressed in 5 sec again the next threshold will be displayed else the device comes back to the measurement mode If a free access is enabled see description of SECu menu user can change the value of particular threshold pressing button ENTER see PARAMETERS EDITION Using X button while number of batches counter is displayed and confirm CLEAr message by ENTER button causes zeroing number of batches counter f particular parameter has been changed and confirmed in quick view mode its Gi new value is displayed in alternating mode with parameter name by few seconds Confirmed changes may be checked or user can switch viewed parameter pressing or v button Number of batches counter is incremented after each start of batching process every first start after batcher counter zeroing f batche
41. ficant digits are displayed most right decimal point is flashing and 15 User manual for FLOW METER SPI N118 signalising that result has less significant digits to see these digits press v All accessible parameters e g pulse input settings decimal point position can be changed by entering the menu see DEVICE PROGRAMMING Use the local keyboard or the remote controller to do it Note all parameters can be remote changed via RS 485 interface Counting of pulses and controlling or relays is realised regardless of operation mode after entering to menu mode counting and controlling is continued in background 6 2 DETECTION OF THE PEAK VALUES The SPI N118 flow meter 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 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 displayed during the time defined by parameter timE If a new peak will be detected while one is displayed this new peak will be displayed and display time counter will be cleared Figure 6 2 If no peaks are detected while time timE elapses device starts to show the current value of input signal again If HdiS HOLD then setting parameter timE 0 0 causes holding peak value until ESC button is pressed If
42. ge 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 its state Presented parameters should be set to ensure that SEt P HYSt b PrEc decimal point position displaying precision of the relay thresholds when relay is controlled due to batcher counter result It can be set to gg 0 bk 0 0 0 00 0 000 Decimal point position is changed by v buttons b unit the unit of relay thresholds when relay is controlled due to batcher counter result It can be set to lit Litres m3 cubic meters Parameters b PrEc and b unit are available only for relay R1 while batcher GD mode SourCE bAt is set When current flow rate is used to control relays the unit and precision of the thresholds and hysteresis are defined by parameters F unit Ftunit and F PrEc of menu Flouu When relay other than R1 is controlled in relation to SEt P threshold of relay R1 SourCE PrE r1 the unit and precision of the thresholds and hysteresis of relay other than R1 are defined by parameters b unit and b PrEC parameters available in submenu of relay R1 t Prec decimal point position displaying precision of the relay thresholds when relay is controlled due to total flow counter result It can be set to 7 0 k 7 0 0 k 0 00 2
43. her counter value Precision of thresholds and hysteresis displaying t PrEc while relay is controlled due to total flow counter 0 25 value The unit of thresholds and hysteresis displaying t unit while relay is controlled due to total flow counter lit 26 value modE Operation mode of relay jin 26 ton Turn on delay of relay 0 0 sec 27 toFF Turn off delay of relay 0 0 sec 27 unit Unit of t on toFF parameters of relay SEC 27 ALArmS Reaction for critical situation of relay oFF 27 Parameters of relay R2 operation rELAy2 menu SourCE Kind of value controlled relay state FLo 24 SEt P Relay first threshold 40 0 25 SEt P2 Relay second threshold 50 0 25 HYSt Hysteresis of relay 0 0 25 44 User manual for FLOW METER SPI N118 Parameter Description Default value User s value iu Precision of thresholds and hysteresis displaying t PrEc while relay is controlled due to total flow counter 0 25 value The unit of thresholds and hysteresis displaying tunit while relay is controlled due to total flow counter lit 26 value modE Operation mode of relay in 26 ton Turn on delay of relay 0 0 sec 27 toFF Turn off delay of relay 0 0 sec 27 unit Unit of t on toFF parameters of relay SEC 27 ALArmS Reaction for critical situation of relay oFF 27 Configuration of measurement input inPUt menu PUL
44. ition b PrEC and b unit parameters are available in menu but parameters SEt P2 HYSt modE t on t oFF unit are unavailable Parameters b PrEC and b unit define the unit and resolution of displayed thresholds and hysteresis of selected relay Depend on modE parameter relays can be not used or controlled over one or two thresholds values If one threshold is used Figure 6 3 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 used Figure 6 4 the relay will be turned on when value of input signal is contained in zone A modE in or zone B modE out and turned off if the signal is contained in the second one state of SEtP parameter relay LED a measure HYst parameter Figure 6 3 One threshold control of the relay LED outputs state of SEt P or SEt P2 parameter relay LED a DM ja aj AN x5 measure HYSt parameter Figure 6 4 Two threshold control of the relay LED outputs 17 User manual for FLOW METER SPI N118 current value and the peak value when peak detection is active for flow rate only a The relay outputs and LEDs named R can be controlled depend on both the of the input signal 6 3 1 One threshold mode Figure 6 5 presents the principle of relay outputs operation for one threshold mode and an example values of other parameters
45. menu 0 oFF 1 HI 2 LO 3 LO HI 4 HI LO D2h Yes see descr Lower byte m CLr parameter in bAtCH menu 0 OFF 1 on D3h Nie 0 FFFFh Number of batches counter high word D4h Nie O FFFFh Number of batches counter low word A rES parameter in bAtCH menu batcher autoreset D5h Yes 0 1 0 disabled 1 enabled Atunit parameter in bAtCH menu time unit of autoreset delay D6h Yes 0 1 0 SEC 1 min A dLy parameter in bAtCH menu autoreset delay expressed in PRI Tem eee tenth of seconds or tenth of minutes depend on Atunit parameter F or P parameter in FLouu submenu type of value displayed on BR Yes Weg the display 0 flow value 1 time per one unit of flow bL inP parameter active level edge of blockade input SEM PR 0 4 0 oFF 1 HF 2 LO 3 LO HI 4 HI LO AUN it is recommended to read these registers simultaneously 1 2 and 7 8 D3h D4h in 2 registers frames and registers 9h Ah Bh Ch in 4 registers frames If single registers are read data errors are possible because of changes of read value between successive registers readings Zeroing of total flow counter is possible by preset of 0000h to any one of it s registers 09h OCh Controlling of batcher counter is possible by writing appropriate value
46. ng X button press and hold by at least 2 sec electrically via total flow clearing input or via RS 485 interface by writing of value 0000h to any of total flow counter result registers a Zeroing by X button can be activated using m CLr option of totAL submenu Zeroing via total flow clearing input can be activated using E CLr option of totAL submenu see page 31 Batching counter value is displayed in units defined by parameter b unit L or m with resolution defined by parameter b PrEc max 3 digits after decimal point If batcher counter overflows warning bAt ov is displayed alternatively with maximum counter value Batching counter can be zeroed using CLrbAt option of bAtCH submenu using X button press and hold by at least 2 sec electrically via batcher clearing input or via RS 485 interface by writing of value 0000h to any of batcher counter result registers aD Zeroing by X button can be activated using m CLr option of bAtCH submenu Zeroing via batcher clearing input can be activated using E CLr option of bAtCH submenu see page 30 Switching between current flow rate total flow counter and batcher counter can be done by pressing X button Kind of displayed value is signalised by LED It lights while total flow is displayed If batcher counter is displayed then LED is pulsing Gi Batching counter can be displayed while batcher mode only s
47. nu allows to configure total flow counter displaying mode b PrEc decimal point position precision of batcher counter It can be set to kk 0 gg 0 0 gg 0 00 0 000 Decimal point position is changed by 4 v buttons b unit the unit of volume cubic measure used for batcher counter displaying It can be set to lit litres or m 3 cubic meters Units expressed by F unit b unit and t unit are conventional and can be exchanged to any other pair of units e g for powders it can be kilogram and tonne CLrbAt this option allows zeroing of batcher counter After selection of this option ask CLEAr is displayed If user press ENTER batcher counter is cleared else action is cancelled 29 User manual for FLOW METER SPI N118 E Clr Zeroing of batcher counter is possible via RS 485 interface too It can be done as write of 0000h to any one of registers referred to batcher counter ODh OFh using RS 485 interface To protect batcher counter of unauthorised zeroing it is recommended to set password to menu access see menu SECU this parameter allows selection of active level edge of batcher counter zeroing input see Figure 4 7 After zeroing next batching cycle starts It can be set to one of following OFF input disabled HI zeroing while high level on the input and start batching if low level on the input appears
48. onal delay allows the device to work with poor RS converters which do not works properly on baud rates higher than 19200 This parameter can be set to one of values Std answer as quick as possible no additional delay 5 10c 20c answer delayed of 10 20 50 100 of 200 chars respectively where SE one character time depends on selected baud rate 200c In the most cases parameter rESP should be set to Std no additional delay aD Unfortunately for some third party RS converters rESP should be adjusted experimentally Table 7 2 contains most frequently used values bAud parameter 38 4 57 6 415 2 rESP parameter 10c 20c 50c Tab 7 2 Settings of ESP parameter 7 3 13 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 14 dEFS parameter This setting allows 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 restoring of factory settings or ESC to cancel 7 3 15 SErv menu This menu contains the parameters for authorized service only To enter this menu proper service password must be entered Improper settings can causes of damage of the device 34 User manual for FL
49. owledge about user password 7 3 12 rS 485 menu This menu is connected with RS 485 interface and sets its properties Addr this parameter defines the address of the device accordingly to Modbus protocol It can be set in range from O to 199 If the value O 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 7115200 mbAccE this parameter sets the access to the configuration registers of the device Possible values on configuration registers can be set via RS 485 interface oFF configuration registers can not be set via RS 485 interface 33 User manual for FLOW METER SPI N118 The access to registers no 04h i 05h cant be denied by mbAccE parameter see a LIST OF REGISTERS mbtimE this parameter defines maximal time sec between following frames received by the device If the delay will 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 O to 99 seconds The value 0 means that the time will be not controlled rESP this parameter defines minimal additional delay between the Modbus message and the answer of the device received and sent via RS 485 interface This additi
50. perate with flow sensors like M1RSP equipped with contactron output User manual for FLOW METER SPI N118 3 TECHNICAL DATA Power supply voltage depending on version External fuse required Power consumption Inputs COM zeroing of batcher counter zeroing of total counter counting blockade pulse input Input levels low level high level Time between following pulses Outputs relay or OC type sensor power supply Uo Instantaneous flow range Frequency measurement accuracy Precision of flow readout Instantaneous flow precision Instantaneous flow unit Total flow range Total flow precision Total flow unit Batcher counter range Batcher counter precision Batcher counter unit Number of batches counter range 230V AC 10 50 60 Hz separated or 110V AC 5 50 60 Hz separated or 24V AC 5 50 60 Hz separated or 24V DC 15 not separated T type max 2A max 2 6 VA 230V AC and 110V AC max 4 5 W 24V DC fully Isolated common terminal no 20 active edge or level terminal no 19 active edge or level terminal no 18 active edge or level terminal no 17 counting input with denouncing filter and pulse width control max input frequency 10 0 kHz terminal no 16 OV 1V 10V 30V about 12 mA 24V settable from 0 1 to 39 9 sec 0 or 2 NO 1A 250V AC cos e 1 0or2 30mA 30VDC 100mW not stabilized not separated from measuring inputs in 230V AC and
51. r counter value is displayed Z LED is pulsing and counter value exceeds 6 digits then decimal point of the most left digit is pulsing To view most significant digits it is required to decrease resolution or and change unit to m If total flow counter value is displayed LED marked is on and its length exceeds 6 digits buttons and v enable switching between more and less significant digits Positions of currently displayed digits are signalized by flashing decimal points see example below Example of switching between less and more significant digits of total flow result i e Hy 5 1 8 g B 7 5 5 q m OW Ga to instantaneous flow to instantaneous flow to instantaneous flow display mode display mode display mode Figure 6 1 Switching between digits screens of total flow result Let total counter result be equal 1236789876543 21 while less significant 6 digits are displayed flashing most left decimal point signalizes that result is longer than 6 digits to show more significant digits press while medium digits are displayed both most left and most right decimal points are flashing Figure 6 1 Most right decimal point signalizes than result has less significant digits to see these digits press v button Most left decimal point signalizes additional more significant digits Press button to see these digits while most signi
52. r mode in submenu rELay1 user should set SourCE bAt There are following parameters related to R1 in this mode SourCE SEt P b PrEC b unit and ALArmS Parameters SEt P b PrEC b unit define quantity of batched medium displaying precision and the unit respectively Parameter ALArmS allows to set behaviour of relay output in critical situations Pressing ENTER button while device is in batcher mode causes start of batching and set of relay R1 Successive pressings of ENTER button cause pause restart of batching and switching R1 relay off on When batcher counter reaches value equal to SEt P then relay R1 is switched off If batcher counter is overloaded then its maximal value is displayed alternatively with bAt ov message Overload of this counter do not change state of relays To start another pouring cycle batcher counter must be cleared and next new cycle initiated by pressing ENTER button Batcher counter can be zeroed using CLrbAt option of pAtCH submenu using X button press and hold by at least 2 sec electrically via batcher clearing input or via RS 485 interface by writing of value 0000h to any of batcher counter result registers After zeroing of batcher counter currently realized pouring is stopped and relays switched off Zeroing electrically via batcher clearing input causes start of the next batching a automatically In other cases to start of the next
53. r 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 displayed the new value of the parameter is stored in EEPROM memory Pressing this button operator can cancel the changes done up to now if they MENU were not approved by ENTER button after the SEt ask and come back to menu 7 3 MENU DESCRIPTION M password checking If some password different from 0000 is set then every enter to main menu follows the entering of password If entered password is correct then first menu position will be displayed else warning Error and unit returns to measurement mode Due to problem with direct displaying of m letter it is exchanged with special sign aD m Independently in user manual letter m is used to make it more readable example modE 7 3 1 rELAy1 menu This menu allows to configure the operation mode of relays and LEDs marked R e g R1 If there are few relay outputs available then every output has its own configuration menu e g menu rELAy2 for relay LED R2 Principle of the relays operation is described in paragraph CONTROL OF THE RELAY OUTPUTS e The relay outputs and LEDs named R can be controlled by due to current flow a rate stored peak value total flow counter or batcher counter f device is not equipped with one or more relay outputs
54. rs Do not attempt to disassemble repair or modify the unit yourself The unit has no user serviceable parts Defective units must be disconnected and submitted for repairs at an authorized service centre AY Do not use the unit in areas threatened with excessive shocks vibrations dust humidity corrosive gasses and oils Do not use the unit in areas where there is risk of explosions User manual for FLOW METER SPI N118 A Do not use the unit in areas with significant temperature variations exposure to condensation or ice Do not use the unit in areas exposed to direct sunlight Make sure that the ambient temperature e g inside the control box does not exceed the recommended values In such cases forced cooling of the unit must be considered e g by using a ventilator 4 The unit is designed for operation in an industrial environment and must not be used in a household environment or similar 2 GENERAL CHARACTERISTICS Main task of SPI N118 is measurement of instantaneous flow flow rate and counting of total flow e g passage of fluid or gas The device can be used as regulator to control industrial process Measurement of instantaneous flow can be indicated in range 0 to 999999 plus decimal point and can be expressed in combination of two cubic measures Litre and m and three time measures second minute hour Total flow can be indicated in range from 0 000 to 4294967295 m with ma
55. s 0 1 F unit parameter n FEouu menu the unit of volume while flow rate displaying 0 lit 1 m 16h PULSEL parameter in inPUt menu flow sensor factor quantity 17h Yes 0 999999 of pulses per litre expressed in 0 01 pulses lighter Value 0 is interpreted as 10 000 00 pulses litre 18h Yes 0 399 ZEro t parameter in inPUt menu expressed in tenth of seconds 19h Yes 0 199 mEAS t parameter in inPUt menu expressed in tenth of seconds 1Ah Yes 0 199 vALUE parameter in FiLtEr menu measurement filtering rate 1Bh Yes 0 1999 droP parameter in FiLtEr menu expressed in tenth of percent F t unit parameter in totAL menu the unit of volume while total 1Ch Yes 0 1 HM EUR flow counter result displaying 0 lit 1 m t PrEc parameter in totAL precision of of total flow counter 1Dh Yes 0 3 result displaying 0 0 1 0 0 2 0 00 3 0 000 Upper byte E CLr parameter in totAL menu 0 oFF 1 HI 2 LO 3 LO HI 4 HI LO 1Eh Yes see descr Lower byte m CLr parameter in totAL menu 0 oFF 1 on m init d parameter kind of value displayed after power on Lx Yes Wed 0 FLo 1 tot 2 tot2 3 tot3 20h Yes 0 199 Device address 21h No 205Dh Device identification code ID bAud parameter in rS 485 menu baud rate 22h Yes 0
56. set to User manual for FLOW METER SPI N118 t unit CLrtot e E Clr gg 0 kk 0 0 0 00 0 000 Decimal point position is changed by v buttons the unit of volume cubic measure used for total flow counter displaying It can be set to lit litres or m 3 cubic meters Units expressed by F unit b unit and t unit are conventional and can be exchanged to any other pair of units e g for powders it can be kilogram and tonne this option allows zeroing of total flow counter After selection of this option ask CLEAr is displayed If user press ENTER total flow counter is cleared else action is cancelled Zeroing of total flow counter is possible via RS 485 interface too It can be done as write of 0000h to any one of registers referred to total flow counter 09h 0Ch using RS 485 interface To protect total flow counter of unauthorised zeroing it is recommended to set password to menu access see menu SECU this parameter allows selection of active level edge of total flow zeroing input see Figure 4 7 It can be set to one of following OFF input disabled HI zeroing while high level on the input LO zeroing while low level on the input LO HI zeroing while rising edge on the input HI LO zeroing while falling edge on the input Gi For settings zeroing while high low level the selected level must be long
57. t bit 8 data bits 1 or 2 stop bit 2 bits are send 1 and 2 bits are accepted when receive no parity control Baud rate selectable from 1200 to 115200 bits second Transmission protocol MODBUS RTU compatible The device parameters and display value are available via RS 485 interface as HOLDING type registers numeric values are given in U2 code of Modbus RTU protocol The registers or groups of the registers can be 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 for single frame a The device interprets the broadcast messages but then do not sends the answers 8 1 LIST OF REGISTERS Some parameters are located on two registers higher word in first register and lower word in next one After writing of one of them device controls result of their 32 bit value and if it 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 DESCRIPTION Register Write Range Register description 1 A No 0 999999 Measurement value no decimal point The status of the current measurement 0 data valid 03h No 0 FFh 20h device waits for first pulse AOh alarm state allowable frequency range is exceeded 04h Yes 0 5
58. t not run in parallel with cables with interference e g circuits controlling relays or contactors Connections of power supply voltage and measurement signals are executed using the screw connections on the back of the unit s housing Figure 4 2 Method of cable insulation replacing and cable terminals AN All connections must be made while power supply is disconnected batching counter clearing balance counter clearing pulse input counting inhibition 5 z gt os ele E ow 13 3 o COM common 092 2 DATA M4 input Uo 5 24V 3V E Imax 25 mA o 2 Qe DATA 15 depending on version ha uu n Figure 4 3 Terminals description relay outputs no current output version User manual for FLOW METER SPI N118 10 RS 485 OC1 OC2 Umax 30v DC Imax 30mA Pmax 100mW balance counter clearing pulse input counting inhibition 5 s 4 3 A z 2 5 D COM common input Uo OC1 OC2 N 5 24V 3V optional optional S Imax 25 mA Gw depending on version a c NF p FUSE Depending on version 230V AC 10 or 110V AC x 5 or 24V AC x 596 N L or24V DC x 15 Figure 4 5 Connection of power supply and relays Contacts of relay outputs are not equipped with spark suppressors While use the relay outputs for switching of inductive loads coils contactors power relays electromagnets motors etc it is required to use additional
59. t oFF 31 Power on initialization configuration Init d Kind of value displayed after device power on FLo 32 Configuration of data filtration FiLtEr menu vALUE Filtering ratio 0 32 droP oo m causing of temporal 20 0 32 Display parameters briGHt Display brightness bri 6 32 Configuration of peaks detection function HOLd menu modE Kind of detected changes norm 32 PEA Minimum detected change 0 0 32 timE Maximum time of peak displaying 0 0 sec 33 HdiS The type of displayed value TEAL 33 H r1 Source of relay R1 and LED R1 control TEAL 33 Hr2 Source of relay R2 and LED R2 control TEAL 33 Settings of access to the configuration parameters SECU menu Acc r1 Permission to changes of relay R1 threshold GR 33 without of the user password knowledge e ie on RS 485 interface configuration rS 485 menu Addr Device address 0 33 bAud Baud rate A 33 mbAccE _ Permission to changes of configuration registers On 33 mbtimE Maximum delay between received messages 0 34 rESP Additional delay of answer transmission Std 34 Configuration of numerical parameters edition Edit t Numerical parameters edit mode dig 34 46 User manual for FLOW METER SPI N118 47 fg simex SIMEX Sp z 0 0 ul Wielopole 7 80 556 Gda sk Poland tel 48 58 762 07 77 fax 48 58 762 07 70 http www simex pl e mail infoQsimex pl
60. ter in rELAy2 menu the unit of thresholds and 4Dh Yes 0 1 hysteresis while relay is controlled due to total flow counter value 0 lit 1 m 70h Yes 0 1 modE parameter in HOLd menu type of detected changes 0 peaks 1 drops 71h Yes 0 999999 PEA parameter in HOLd menu minimum detectable change no 72h decimal point included 73h Yes 0 199 timE parameter in HOLd menu maximum peaks or drops display time expressed in seconds HdiS parameter in HOLd menu the type of values displayed on 74h Yes 0 71 the display 0 current measurement value 1 peaks or drops values H r1 parameter in HOLd menu the control mode of relay R1 and 75h Yes 0 1 LED RI 0 control depends on current measurement values 1 control depends on peaks or drops values H r2 parameter in HOLd menu the control mode of relay R2 and 76h Yes 0 1 LEDR2 0 control depends on current measurement values 1 control depends on peaks or drops values 40 User manual for FLOW METER SPI N118 Register Write Range Register description b unit parameter in bAtCH menu the unit of volume while Bon us oes batcher counter result displaying 0 lit 1 m3 b PrEc parameter in bAtCH precision of batcher counter result D1h Yes 0 3 displaying 0 0 1 0 0 2 0 00 3 0 000 Upper byte E CLr parameter in bAtCH
61. the quantity of pulses per one litre Frequency after prescaler is recalculated accordingly to user defined unit parameters F unit and Ftunit and after that final flow value in litres or cubic meters per hour minute or second is obtained This result is displayed on the display and is used to determine states of relays and current output additionally the result is accessible via RS 485 interface as a set of holding registers message Ov is displayed in place of the result In that case parameters F unit Ftunit and F PrEc should be corrected to obtain proper result While time per one unit of flow is displayed parameter F or P PEriod If flow value equals 0 then O value is displayed f value of period is to high to be fitted on 6 digits message OvLd Overload is displayed instead of the result If flow value is different than 0 but value of period is to small to be fitted on 6 digits message UnLd Underload is displayed instead of the result a If input frequency is in acceptable range but result is longer than 6 digits warning Total flow is displayed in units defined by parameter t unit L or m with resolution defined by parameter t PrEc max 3 digits after decimal point If total flow counter overflows warning tot ov is displayed alternatively with maximum counter value Total flow counter can be zeroed using Clrtot option of totAL submenu usi
62. this relay in relation to threshold of relay R1 SEt P parameter in rELAy1 submenu In other words first threshold of relay R2 equals SEL P SEtP and value of its second threshold equals SEt Pp SEt P2p Thresholds of other relays if available are calculated in the same way Relays working in this mode can be used to control additional valve of the batcher at turning relay R1 off it is required to set modE in or out and set zero value for one of its thresholds SEt P or SEt P2 a If relay other than R1 should change its state at the end of batching simultaneously The clearing and starting of next batching can be run automatically with defined delay between successive doses To enable this feature it is necessary to set parameters A rES autoreset function A dLy and Atunit desired delay and unit of time of bAtCH menu 6 3 4 Use of the batcher counter as a marker This feature allows to use the batcher counter for cyclic control of relays except R1 by volume of flowing medium e g switching relay on after counter reaches 9 litres and switch it off after counter reaches 10 litres in other words generate one pulse every 10 litres For example to use R2 as marker it is required to set counter as follow 1 Set relay R1 to batcher mode SourCE bAt 2 Set SEt P of relay R1 to desired cyclic volume e g 10 litres This value defines cycle duration expressed in units of flow
63. tion strength between power supply and input output terminal 1min 2300V insulation strength between relays terminal 1min Q 1350V according to PN EN 61326 1 This is a class A unit In housing or a similar area it can cause radio frequency interference In such cases the user can be requested to use appropriate preventive measures 4 DEVICE INSTALLATION The unit has been designed and manufactured in a way assuring a high level of user safety and resistance to interference 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 regulations AN Read the basic safety requirements on page 3 prior to starting the installation Ensure that the power supply network voltage corresponds to the nominal voltage stated on the unit s identification label User manual for FLOW METER SPI N118 AY The load must correspond to the requirements listed in the technical data All installation works must be conducted with a disconnected power supply Protecting the power supply 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 be immediately reported to the carrier Also write down the unit serial number on the housing and report the
64. u position will be displayed if the password is correct or warning Error in other case Pay attention when device parameters are being changed If it is possible turn off controlled installation machine Functions of the buttons while sub menu and parameters choice Selection of sub menu or parameter for editing Name of selected item sub menu or parameter is displayed or Operation of ENTER button depend on present menu position NEJ if the name of some sub menu is displayed enter this sub menu name of the first parameter or next level sub menu is displayed if the name of some parameter is displayed enter the edition of this parameter present value of the parameter is displayed ESC MENU button allow user to exit present menu level and goes to upper MENU level menu or measurement mode 22 User manual for FLOW METER SPI N118 After about 1 min since last use of the buttons device exits the menu mode and returns to the measurement mode only if no parameters are in editing mode 7 2 PARAMETERS EDITION To start edition of any parameter user should select name of desired one using v buttons and then press ENTER 7 2 1 Numeric parameters digit change 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 v caus
65. ximum resolution of 0 001 L Device can operate with different flow sensors acceptable flow factors of sensors from 0 01 to 10000 00 pulses per litre with resolution 0 01 pulses litre additionally these flow sensors can be equipped with either electronic open collector or contact output Sensors can be powered from sensor supply output stabilized 24VDC 5 10 100mA The device can be equipped with two relay or OC type outputs which can be driven due to instantaneous flow total flow or batcher counter value Optionally SPI N118 with two relays outputs can be equipped with active current output Build in RS 485 interface enables access to all internal registers and supports MODBUS RTU communication protocol The controller can be ordered in two power supply versions The device has 5 buttons being used for main presets programming To get high protection level the keyboard is mounted under transparent cover To allow user to change presets without opening the cover an IR sensor is mounted Remote controller keyboard is equivalent to the device keyboard Note that remote controller is not a part of the SPI N118 set it is an additional equipment Additional features settable width of measurement window from 0 1 to 39 9 seconds direct access to relays thresholds settings without password alarm pre set alarm signal is released when measurement exceeds measurement range batcher mode ee o o Flow counters SPI N118 can o
66. ymbol should not be placed in municipal waste Please f check local regulations for disposal and electronic products 5 FRONT PANEL DESCRIPTION Thresholds exceeding LED indicators R total flow mode and batching mode LED indicator 2 infrared receiver display programming pushbuttons 12 User manual for FLOW METER SPI N118 Symbols and functions of push buttons MENU ENTER Symbol used in the manual ESC MENU Functions Enter to main menu press 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 or PAUSE Functions Start to edit the parameter Enter to the sub menu Confirmation of changes made in parameter being edited While batcher mode pause start batching Symbol used in the manual v Functions Change of the present menu Modification of the parameter value Switching of the display between relay thresholds and number of batches counter Symbol used in the manual X or RESET Functions Switching of the display between total and instantaneous measurements or batcher counter while batcher mode only Zeroing the currently displayed counter press and hold by at least 2 sec the zeroing must be confirmed by ENTER button 6 PRINCIPLE OF OPERATION After turning the power supply on device

SPI-N118 - Manoraz

Contents

Download Pdf Manuals

Related Search

Related Contents