User s manual Dgtal control relay SNI
DISIBEINT ELECTRONIC S.L, has been present n the feld of the manufacture of components for the ndustral automaton for more than 35 years, and mantans n constant evoluton ther wde range of products structured n fve famles: Sensors, magnetc swtches and transducers Level relays for lquds and solds Tmers Control, survellance and logc relays Dgtal control relay Data transmsson Our permanent preoccupaton s to gve a sutable answer to the problems that appear n the automaton of the dfferent ndustral processes, provdng the most sutable materal for each applcaton. GUARANTEE The products provded by DISIBEINT has a guarantee perod of two years, aganst all defect due to the materals or to the manufacture of the equpment. It does not cover the defects caused durng the transport or by a bad applcaton, nether the elements subject to wearng down, nor the drect or ndrect consequences caused n the nstallaton by the nadequate use of the equpment. Rev.02 10/08/2016 DISIBEINT reserves the rght to modfy the specfcatons stated n ths document wthout prevous notce.
INDEX Descrpton and parts of the equpment... Techncal data... Qualty certfcate... Conventons used n ths manual... General concepts... Types of screens... Fast gude for beggnng... User programs... Advanced programmng... 2 3 5 6 7 8 13 14 17 MENUS AND SCREENS Set up menu... Total number of modules... State of the relay contacts... State of the relay n alarm mode... Detecton/Release by modules... Detecton and release module... Detecton and/or release tmng... Readng unts... Top of scale... Loop 4-20 ma...... Optons menu... Save program... User program... Programs 1 and 2... See screen... Edton of the user screen... Informaton of the model and verson... Screen refresh... Lockng parameters... Language... Complementary functons... Error and nformatve screens... Outputs communcaton... Your Notes... 18 19 20 21 22 23 24 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 45 46 48 1
DESCRIPTION OF THE EQUIPMENT The model SNI s a controller of the level for lquds. The detecton and control system s based on the combnaton of the MPS sensor wth the controller SNI. In the sensor MPS there s a certan quantty of modules (from 1 to 80) connected n seres and separated among themselves for the dstance that the user decdes. A float that moves along of the gude tube takes care of actvate or to deactvate the contact placed n each module. The sgnal generated by ths effect s processed n the controller SNI n such a way that s possble to confgure the actons to perform when the float goes to the poston of a determned module. These actons can be assocated to three relays, to 4-20mA loop or to a communcaton seres RS232 or. PARTS OF THE EQUIPMENT MPS sensor nput Supply voltage nput LCD screen Optons selecton Screens selecton Change of values Text edton Enter Sgnalng of the supply voltage and state of the relay Relays output 2
TECHNICAL DATA (1/2) Functon Operatng mode Level Indcaton Out put (dependng on optons) Tmng Repetblty Ranges Sensor Thermal derve Ageng Level control. From 1..80 ponts of control. Through user s set up. By two status screens: PROPORTION: Percentual ndcaton. : Quanttatve ndcaton of the number of actvated modules. - From 1..3 ndependent relays - Analogcal 4-20 ma - Communcaton RS232 - Related to magntude or to relay. Several functons. ± 30 PPM 0,01..99,99 s 0,01..99,99 m 0,1..999,9 h IMN MPS ± 0,000149 ms / ºC ± 0,0000249 ms /year Connecton Dmensons 3
TECHNICAL DATA (2/2) Output relays 18 28 38 Supply voltage L SNI 1 2 3 A1 15 25 35 A2 N Resstve load Inductve AC DC AC load DC Mechancal lfe Mech. swtchng rate Elect. lfe at full load Contact materal Operatng voltage Volt. between contacts Volt. col/contact Isolaton resstance Indcaton 6 A / 240 V 6 A / 24 V 3 A / 240 V 3 A / 24 V > 10 6 oper. 18.000 oper. / hour 360 oper. / hour AgSnO Alloy 240 VDC (85 ºC) 1000 VDC 4000 VDC > 100 M (500 VDC) 1 red led per relay Power supply Galvanc solaton * Frequency Op. margns Consumpton Power on tme In the worst case Reset Indcaton [024].. [400] 4000 V 50/60 Hz +10% -15% 2,5 VA 75 ms [903] 15-70 V 3,5 W <525 ms* 2500 V [904] 60-240 V 3,1 W <135 ms* >1 net cycle >70 ms* and/or -30% of the and/or -30% of the nomnal voltage nomnal voltage Green led - Constructves and ambentals dats Overvoltage category Rated mpulse voltage Polluton degree Protecton Approxmate weght Storage temperature Operatng temperature Humdty Housng Socket Leds cover Button, termnal block, clp Pns of the termnal block Desgned and manufactured under EEC normatve. Drectves referred: Electromagnetc compatblty: EMC 2004/108/EEC. Low voltage: LVD 2006/95/EEC. Hazardous substances: 2011/65/EEC Plastcs: UL 91 V0 I I I (EN61010) 4 kv 2 (EN61010) IP 20 280 g -30..+80ºC -20..+50ºC < 95% HR Cycoloy - Lght grey Lexan - Transparent Technyl - Dark blue Brass 0,8 Nm 4
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CONVENTIONS USED IN THIS MANUAL Symbols It refers to the nformaton own of the theme that s treated. Indcate mportant warnngs to take nto account. It refers to how the keys must be pressed to perform the actons ndcated n the examples. General nformaton about the controller or about ths manual, too. Screens In the pages where s explaned how to access to the dfferent screens and menus (pages 18..44), t s shown the way to come to the resoluton of every opton. Ths way s hghlghted by a dark background of the of the screens related n that opton. The unon of several screens by means of a dashed lne, means that the opton s vald for all of them. 6
GENERAL CONCEPTS Modules MPS80: Each module becomes actvated when the float reaches ts heght whle goes up due to the acton of the level of lqud. Otherwse, the module s deactvated. Output relays: The relay actvates when the module selected for ts actvaton does t and t becomes deactvated when the module selected for tsdeactvaton, that t does not have reason to be the same does t. Is essental that the release module be the same or nferor to the detecton module. The state of the contacts of the relay depends on the selecton settled wth the opton STATE CONTACT (see page 20). Loop 4-20 ma (optonal): The value sent by the 4-20mA loop s the percentage of actved modules. It can be selected 4-20 or 20-4. Communcaton wth PC (optonal): It s possble to communcate to the controller SNI wth a computer va the seral port RS232 for ts remote programmng or to process the data that t generates. For a standng-alone communcaton, the programmng nterface CBPZ s requred. For a multple communcaton (up to 31 equpments) an RS232- conversor must be used, reference SBAZ. Dsplay s llumnaton: The dsplay remans llumnated whle ts s accessed to the dfferent screens. If a key s not pressed for longer than 30 seconds, the lght turns off. In order to turn the lght on, t s enough to press any key once only. Workng mode: After settng up the controller s parameters, t can be back to the normal workng mode by executng the opton from the set up menu. The status screens can be also vsualzed f any key s pressed for longer than 3 mnutes. Interactve menus: Only those optons that can be confgured are accessble n menus, beng the rest of the they no vsble. Ths characterstc s nteractve, ths s, that t s produced automatcally n functon of the actve optons at each moment. Change of values: The screens used to change a numercal value contan the margns between that value can be adjusted. These margns can depend on another optons, so that they can vsualze dfferent values n functon of another prevous relatons. 7
TYPES OF SCREENS (1/5) 1.1 Status screen 2 3 0.0 PROPORTION 65.5 % 100.0 Number to current screen Number to total screens Name of the magntude Current value Unts Maxmum lmt Graphcal bar Mnmum lmt The status screens show the actual values of the magntudes that the equpment controls. In the normal workng mode, the equpment shows the status screen that the user has chosen lke preferrng magntude of vsualzaton. In order to move around among the dfferent status screens of status, press. By pressng from anyone, t s entered to the set up menu. The default status screen s the one shown when the equpment s powered or when any key s not pressed for longer than 3 mnutes. To select t, execute the opton (see page 35). 1.2 User screen USER SCREEN WRITE HERE YOUR TEXT PERSONALIZED The text edted n the user screen s the one that wll be shown next to the status screens when the equpment s the normal workng mode. The characters that can be used are the followng: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Å Æ ß Ç Ñ Ø - / # % < = > 0 1 2 3 4 5 6 7 8 9 Pressng and the desred character s selected and becomes valdated by pressng, movng up to the followng poston of the rght hand or to the lne below. The repeated pulsaton of ths key provokes the advance of the cursor. A valdated character can not get modfed, that means that s not possble to move back. In order to modfy a text, s necessary to enter agan nto the edton screen. In order to abandon ths screen s essental to advance untl the last poston of the last row. 8
TYPES OF SCREEN (2/5) 2.1 Screen of optons menu Number to selected opton Number total of optons 4 7 Ttle of the menu Descrpton of the optons 2.2 Selecton of optons menu Are those n whch a seres of optons s vsualzed, lne by lne. The selecton of one opton carres to a new menu. The dgts placed at the top of the screen ndcate, from top to down, the number of the selected opton and the total number of optons. The optons are dsposed n an endless loop, n such a way than after the last opton t comes to the frst one of the seres. In the same way, movng back from the frst opton t comes to the last one of the seres. Press the keys untl the cursor ndcate the desred value and to valdate t and jump to a new menu. In order to abandon a menu of optons and to return the precedng screen, the opton must selected. 9
TYPES OF SCREENS (3/5) 3.1 Informatve screen of numercal value 4 7 TIMER RELEASE 10.00 S Number of the selected opton Number total of optons Ttle of the menu Descrpton of the opton Current value Unts Lockng state 3.2 Screen for changng a numercal value RELEASE 99.99 10.00 S 0.01 Parameter to modfy Current value Unts Mnmum value Maxmum value Once placed on the screen that shows the parameter we want to modfy ts value, press n order to access to the screen for changng the value. Snce the modfcaton s done dgt by dgt and not lke a complete value, the frst dgt at left remans blnkng. Press to modfy the value and to valdate t and to advance to the followng dgt. When the last dgt becomes valdated the precedng screen s vsualzated agan. ORIGIN VALUE TIMER RELEASE 10.00 S NEW VALUE TIMER RELEASE 25.30 S RELEASE 99.99 10.00 S 0.01 RELEASE 99.99 25.30 S 0.01 10
TYPES OF SCREENS (4/5) 4.1 Informatve screen of alphanumerc value RELAY OFF RELAY ON CONTACT Parameter to modfy Optons 4.2 Screen for changng an alphanumercal value 4 7 STATE OF CONTACT Number of the selected opton Number total of optons Ttle of the menu Descrpton of the opton RELAY OFF Current value Lockng state Once placed on the screen that shows the parameter we want to modfy ts value, press n order to access to the screen for changng the value. Press untl the cursor ndcates the desured value and to valdate t and return to the precedng screen. ORIGIN VALUE STATE OF CONTACT RELAY OFF NEW VALUE STATE OF CONTACT RELAY ON CONTACT RELAY OFF RELAY ON CONTACT RELAY ON RELAY OFF 11
TYPES OF SCREENS (5/5) 5.1 Screens menus Are those n whch s vsualzed a seres of screens, all them related under the same concept. The dgts placed at the top of the screen ndcate, from top to down, the number of the selected screen and the total number of screens. The screens are dsposed n an endless loop, n such a way than after the last screen t comes to the frst one of the seres. In the same way, movng back from the frst screen t comes to the last one of the seres. RELE 1 MODULE 1Mod Each one of the screens usually dsplays the defnton of a parameter and ts actual value. Press the keys to move to a new screen and to modfy the value vsualzed n t. If no-one value s vsualzed on the screen, pressng t s accessed to a new menu. In order to abandon a screens menu and return to the precedng one, the screen must be selected. MODULE RELEASE 1Mod TIMER 10.00 S TIMER RELEASE 12
QUICK START 1-2 - 3 - Connect the sensor MPS to termnals Y1 and Z1 of the controller SNI. Place the float of the sensor n the more elevated part of t. Apply supply voltage to the controller SNI. Set up the total number of nstalled modules usng the sequence: -. - If the number of modules s more than 6, the controller SNI assgns automatcally to each module ts proportonal value n relaton to totalty. - If the number of modules s 6 or less, the proportonal value n relaton to totalty must be assgned manually to each one. Once the number of modules has been valdated, press to access to the dfferent screens for settng the percentage. You wll fnd as much percentage screens as modules had been nstalled. 4-5 - Execute the sequence to go back to the status screens and verfy that the equpment s able to recognze all of the modules by dsplacng the float along the tube. If your checkng s satsfactory, go to the followng pont. Otherwse, check the assembly of the modules and the rest of connectons, and repeat the steps 1 to 4 stated on ths page. Set up the parameters that your applcaton needs. Now you can choose two solutons: confgure each parameter ndvdually (see Advanced Programmng, page 17) or use the «user programs» than, as an example, contans several parameters already confgured for some «typcal» applcatons. You wll only need to modfy those parameters belongng to your partcular applcaton. Read carefully the descrpton of these programs and see f they becomes adapted to your needs. (see pages 14..16). 13
RAMS (1/3) User programs are permanent n the controller SNI. In order to modfy them, load the program you desre (for example, number 1) nto memory by means of the sequence --. Modfy the parameters, values, tmers, etc. and do the opportune checkngs untl everythng work correctly. Bear n mnd that the dsconnecton of the supply voltage does not provoke the loss of data. For your safety, save your changes by means of the sequence SET UP--. (see page 32). Remember than every tme that Program 1 s loaded nto memory, the default factory parameters wll be restored. If the User Program s loaded (- -PROG USER), you wll obtan the parameters that you modfed (see page 33). It s not requred to load any user program when the equpment turns on: t s kept the same confguraton that was operatve the last tme that the equpment was turned off. 14
RAMS (2/3) : Control of maxmum and mnmum level wth alarms for maxmum and for mnmum n a fllng system. It s supposed 6 modules nstalled n the sensor MPS. : Alarm for emptyng: protecton of the pump. STATE OF CONTACT = OFF DEFINITION WORKING MODE = MODULE = 1 MODULE RELEASE = 1 TIMER = 10 TIMER RELEASE = 5 STATE OF ALARM DETEC/REPOS FOR MODE TIME RANGE MODE RELEASE TIME RANGE RELEASE = OFF = OPERATE = DELAYED = SECONDS = DELAYED = SECONDS : Control of the pump accordng to the levels of maxmum and mnmum. STATE OF CONTACT = ON DEFINITION WORKING MODE = MODULE = 5 MODULE RELEASE = 2 STATE OF ALARM DETEC/REPOS FOR MODE MODE RELEASE = OFF = OPERATE = INSTANTAN. = INSTANTAN. : Alarm for fllng: safety for overflow. STATE OF CONTACT = ON DEFINITION MODE WORKING = MODULE = 6 MODULE RELEASE = 6 TIMER = 5 TIMER RELEASE = 10 STATE OF ALARM DETEC/REPOS FOR MODE TIME RANGE MODE RELEASE TIME RANGE RELEASE = OFF = OPERATE = DELAYED = SECONDS = DELAYED = SECONDS NOTE: Optons n talcs are only avalable accordng to the ones selected n DEFINITION WORKING MODE. 15
RAMS (3/3) : Independent control of three level set ponts. It s supposed 10 modules nstalled n the sensor MPS. RELE 1: Detecton and release n module 1. STATE OF CONTACT DEFINITION MODE WORKING MODULE MODULO RELEASE TIMER TIMER RELEASE = OFF = = 1 = 1 = 20 = 5 STATE OF ALARM DETEC/REPOS FOR MODE TIME RANGE MODE RELEASE TIME RANGE RELEASE = OFF = OPERATE = DELAYED = SECONDS = DELAYED = SECONDS RELE 2: Detecton and release n module 5. STATE OF CONTACT DEFINITION MODE WORKING MODULE MODULE RELEASE TIME TO TIMER RELEASE = OFF = = 5 = 5 = 20 = 5 STATE OF ALARM DETEC/REPOS FOR MODE TIME RANGE MODE RELEASE TIME RANGE RELEASE = OFF = OPERATE = DELAYED = SECONDS = DELAYED = SECONDS RELE 3: Detecton and release n module 10. STATE OF CONTACT DEFINITION MODE WORKING MODULE MODULE RELEASE TIMER TIMER RELEASE = OFF = = 10 = 10 = 20 = 5 STATE OF ALARM DETEC/REPOS FOR MODE TIME RANGE MODE RELEASE TIME RANGE RELEASE = OFF = OPERATE = DELAYED = SECONDS = DELAYED = SECONDS NOTE: Optons n talcs are only avalable accordng to the ones selected n DEFINITION WORKING MODE. 16
ADVANCED PROGRAMMING If you want to program by your own the controller SNI, t s not necessary to load any program. Set the parameters showed n the screens that appear when puttng the equpment on for the frst tme. Follow the steps below before begnnng to program: Determne what acton wll make each relay (Ex.: relay 1 to start up or to stop the pump, relay 2 to shoot an alarm,...) Determne what module wll execute each acton (Ex.: the pump wll actvate n 9th module and wll stop n 3rd, the maxmum alarm wll actvate n 11th,...) Determne what actons wll have tmng (Ex.: 8 seconds when detectng maxmum level, 5 seconds when detectng mnmum alarm,...) Begn to program. Remember that certan optons wll be avalable accordng to whch are settled n other prevous optons. Enter to the menu and select. Look for the screen DEFINITION MODE WORKING and select t. Look for the screen DETEC/RELEAS BY and set lke OPERATIVE. If you set ths opton lke NON OPERATIVE, you wll not have avalable the rest of optons. If you want to add tmng to the detecton or to the release, set the screens MODE or MODE RELEASE lke DELAYED, respectvely. In the followng screen you wll be able to set the tme unts. Select the screen to return to the prevous screen and program the rest of optons of. Proceed n the same way for the rest of relays, n case that you are gong to use them. Consult the followng pages to know the rest of programmng possbltes offered by the models SNI. 17
MENU RELAY1 LOOP 4-20mA LOOP 4-20mA LOOP 4-20mA LOOP 4-20mA * * Is the man menu from whch s possble to set up all the parameters nvolved n the equpment. It s accessed from the status screens when pressng the button Enter. It s also possble to arrve by chosng the succesves optons ncluded n whchever of the rest of menus or screens. * These optons depend on the selected equpment, t means that they cannot be avalable n the one you have. 18
NUMBER TOTAL OF RELE 3 NUM INSTALLED 7 Mod NUM 80 007 Mod 1 Wth ths opton s defned the number total of modules nstalled n the sensor MPS. In order to get a rght operaton s essental to access to ths opton as the frst step before settng up whchever other parameter. Defnng a number of modules dfferent to the total of modules nstalled n the sensor MPS wll provoke a wrong operaton of the equpment. 19
STATE OF THE RELAY CONTACTS STATEF CONTACT RELAY ON DEFINITION WORKING MODE CONTACT RELAY ON RELAY OFF CONTACT RELAY OFF RELAY ON The nformatons exstng n ths page and n the followng ones are refered to the set up of and are also extensve to and, beng necessary to set up the parameters of each relay ndependently. The state of the relay (OFF/ON) ndcates the poston of the contacts of the relay when the equpment s turned on and suposng that the float of the sensor MPS s placed n ts lower part and all the modules are deactvated. The state of the contacts of the relay must be set up accordng to the requred operaton you need to perform. 20
STATE OF THE RELAY IN ALARM MODE STATE CONTACT RELAY ON MODE STATE ALARM RELAY OFF ALARM RELAY ON RELAY OFF DEFINITION WORKING MODE MODE DETEC/RELEASE BY M0DULES NON OPERATIVE ALARM RELAY OFF RELAY ON MODE MODE CANCELLED MODE MODE RELEASE CANCELLED MODE The alarm mode s that whch s produced n some of the followng crcunstances: - Broken communcaton between SNI and MPS. - Internal error n SNI. - Memory error. Because the controller SNI would reman wthout nformaton, some undesred stuaton could happen lke, for example, the pump could reman always workng or the alarm of maxmum level would never actvate. By means of ths opton can be set up the state of the contacts of the relay when ths stuaton s produced. 21
/RELEASE BY STATE CONTACT RELAY ON MODE STATE ALARM RELAY OFF DEFINITION WORKING MODE MODE DETEC/RELEASE BY OPERATE NON OPERATIVE OPERATIVE MODE MODE CANCELLED OPERATIVE NON OPERATIVE MODE MODE RELEASE CANCELLED MODE Is essental to set the opton DETEC/RELEASE BY as OPERATIVE to allow the relays work when the float s stuated n the poston of a determnate module. Untl ths opton s not actvated, the screens of selecton of modules are not avalable (see followng page). 22
OF AND RELEASE STATE CONTACT RELAY ON MODULE 1Mod 5 1 001Mod MODULE RELEASE 1Mod 5 1 RELEASE 001Mod DEFINITION WORKING MODE Prevous condtons DETEC/RELEASE BY = [ OPERATIVE ] It allows to set the number of the module n whch the relay wll operate when the float reach to the heght where t s placed. The detecton happens when the level of the lqud rases and releases on the opposte case. By ths reason the release module must be equal or lower to the detecton module. The screen for changng the value ndcates the lmts between those the value can be adjusted. The modules are numerated startng by the lower part of the sensor MPS, beng the number 1 the lowest module. 23
DELAY ON AND/OR ON RELEASE (1/3) RELAY1 STATE CONTACT RELAY ON MODE STATE ALARM RELAY ON MODE DETEC INSTANTANEOUS DELAYED MODULE 1Mod MODE DETEC/RELEASE BY OPERATE MODO DETEC DELAYED INSTANTANEOUS MODULE RELEASE 1Mod MODE MODE INSTANTANEOUS DEFINITION WORKING MODE MODE MODE RELEASE INSTANTANEOUS MODE RELES INSTANTANEOUS DELAYED MODE MODE RELESE DELAYED INSTANTANEOUS In the case that nsde of the tank could be produced some turbulences allowng wrong operatons or repettve swtchng of the relays n undesred tme spans, s possble to add a delay on detecton and/or on release. Actvaton The relay wll not operate untl the sgnal wll be kept for a tme longer than the adjusted one. For ths reason, MODE DETEC and/or MODE RELEASE must be set as DELAYED. 24
DELAY ON AND/OR ON RELEASE (2/3) STATE CONTACT RELAY ON MODE STATE ALARM RELAY OFF TIME RANGE SECONDS MINUTES HOURS MODULE 1Mod MODE DETEC/RELEASE BY OPERATIVE TIME RANGE MINUTES HOURS SECONDS MODULE RELEASE 1Mod MODE MODE DELAYED TIME RANGE HOURS SECONDS MINUTES TIMER 10.00 S MODE TIME RANGE SECONDS TIMER RELEASE 10.00 S MODE MODE RELEASE DELAYED DEFINITION WORKING MODE MODE TIME RANGE RELEASE SECONDS RELE 1 MODE RELAY1 Ranges The tme ranges for the detecton and/or for the release can be set as SECONDS, MINUTES or HOURS. 25
DELAY ON AND/OR ON RELEASE (3/3) STATE CONTACT RELAY ON MODULE 1Mod MODULE RELEASE 1Mod TIMER 10.00 S TIMER RELEASE 10.00 S DEFINITION WORKING MODE 99.99 10.00 S 0.01 RELEASE 99.99 10.00 S 0.01 It allows to set the exact tme for the detecton and/or the release. Tme The tme margns depend on the prevously selected range, and can be adjusted between the followng values: 0,01..99.99 SECONDS 0,01..99.99 MINUTES 0,1..999.9 HOURS 26
READING END OF SCALE VOLUME CAPACITY m 3 cm 3 VOLUME LOOP 4-20mA CAPACITY VOLUME l dl hl CAPACITY LOOP 4-20mA VOLUME CAPACITY In order to facltate the readng of the level n the tank to be controlled s possble to defne n what unts the readng wll be performed. The possble values are : - for VOLUME: m 3, cm 3 - for CAPACITY: l, dl, hl To complete the set up of the readng s necessary to acces to the opton. (see followng page). 27
LOOP 4-20mA TOP SCALE 9999. 9999. 9999. 1. LOOP 4-20mA LOOP 4-20mA Wth ths opton s possble to set the maxmum value of volume or capacty that the tank s able to contan. The readng wll be so much exact when much more modules wll be proportonally dstrbuted along the sensor MPS. For nstance, a tank of 2000 ltres wth three modules proportonally dstrbuted wll only show the values 0, 1000 and 2000. If 20 modules are nstalled, the ntervals wll be of 100 ltres per readng. 28
LOOP 4-20 ma LOOP 4-20mA LOOP 4-20mA LOOP 4-20mA LOOP 4-20mA VALUE 4 ma 0.0% LOOP 4-20mA VALUE 20 ma 99.0% LOOP 4-20mA VALUE 4 ma 100.0 000.0 % 0.0 VALUE 20 ma 100.0 100.0 % 0.0 The value sent through of the 4-20 ma current loop s the percentage of actve modules at every moment. It s necessary to set the value of the percentage for the countervalue of 4 ma and 20 ma. So, s possble to send, for example, only an 80% of the total value. It s also possble to nvert the loop sense by settng 100% at 4 ma and 0% at 20 ma. Ths feature s optonal. Consult the order codes at page 3. 29
LOOP 4-20mA NODE ID. 1 31 1 NODE ID. 001 LOOP 4-20mA Is possble to communcate the controller SNI wth a computer va the seral port RS232 for the remote programmng or to process the generated data. W th the opton can be connected up to 31 equpments n the same network, beng equal or dfferent among them. A node number, exclusve dentfcaton number, must be assgned to each equpment. Is essental to employ the converter RS232- (reference SBAZ). For extended nformaton relatve to programmng wth a computer, consult the decom user s manual. Ths feature s optonal. Consult the order codes at page 3. 30
MENU LOOP 4-20 ma USER SCREEN USER SCREEN USER SCREEN USER SCREEN Wth the optons menu are set those parameters whch are not basc for the operatve of the equpment. The nformatve screens are also avalable from here. 31
RAM LOOP 4-20 ma OPTIONES USER SCREEN USER SCREEN USER SCREEN USER SCREEN NO YES YES NO It stores the changes done n the dfferent parameters and optons. Each tme that RAM s executed, the values stored n the user program are overwrtten. You wll fnd more nformaton related to the user program n the pages 14..16. 32
RAMS LOOP 4-20 ma USER SCREEN USER SCREEN USER SCREEN USER SCREEN NO YES YES NO It loads nto memory the program that was stored wth the opton RAM, becomng the workng program. Each tme that ths opton s executed, the values stored n the memory are overwrtten. You wll fnd more nformaton related to the user program n the pages 14..16. 33
AND 2 LOOP 4-20 ma OPTIONES RAM RAM PROG USER USER SCREEN SCREEN USUER SCREEN USUER SCREEN USUER RAM NO YES YES NO RAM RAM It loads nto memory the selected program, becomng the workng program. Each tme that ths opton s executed, the values stored n the memory are overwrtten. You wll fnd more nformaton related to the user program n the pages 14..16. 34
LOOP 4-20 ma OPTIONES SCREEN USER SEE USER USER SCREEN PANT USER FABRICA CAPACITY USER SCREEN PROPORTION USER SCREEN PROPORTION CAPACITY PROPORTION CAPACITY USER SCREEN PROPORTION CAPACITY PANT USER Ths opton allows to set whch wll be the default screen n the status screens menus (normal workng mode). 35
EDIT USER SCREEN LOOP 4-20 ma OPTIONES SCREEN EDIT NO YES SCREEN EDIT YES NO USER SCREEN SCREEN USER SEE USER USER SCREEN PANT USER FABRICA In ths screen t can be edted any text to dentfcate the equpment. It can be used 4 lnes and 13 characters each. To learn whch are the avalable characters and the way to edt them see 1.2 USER SCREEN at page 8. 36
INFORMATION OF MODEL AND VERSION LOOP 4-20 ma OPTIONES SCREEN USER SEE USER USER SCREEN PANT USER VERSION REFRESH REFRESH VERSION VERSION REFRESH INFORMATION MODEL SNI9000 VERSION 00200 Access to ths opton f you want to know the exact reference of the model and the verson of the bult-n software. Ths s an nformatve screen. It s actve for 3 seconds and returns automatcally to the prevous screen once the tme has elapsed. 37
SCREEN REFRESH LOOP 4-20 ma OPTIONES USER SCREEN VERSION REFRESH REFRESH VERSION VERSION REFRESH REFRESH SCREEN REFRESH 2/s REFRESCO 8/s 1/s 2/s 4/s 1/s 2/s 4/s 8/s REFRESH REFRESH PANT USER 2/s 4/s 8/s 1/s REFRESH 4/s 8/s 1/s 2/s REFRESH It s defned as the tme of regeneraton of the nformaton showed n the LCD. Only the status screens are affected for ths opton. The value ndcates the tmes that the screen s regenerated each second. So, wth the value 1/s the screen s regenerated 1 tme per second, and wth the value 8/s t s done 8 tmes per second. 38
ING PARAMETERS PARAMETERS NON OPERATIVE OPERATIVE NON OPERATIVE NON OPERATIVE OPERATIVE RETORNO All the parameters of the equpment can be locked n order to avod any undesred modfcaton. In the LCD the state of parameters s ndcated as follows: - Locked parameters: - Unlocked parameters: It s possble to modfy the value of a locked parameter wthout access to the above mentoned optons. To do that, once placed n the screen showng the parameter and the value to be modfed, hold the button for 3 seconds and wll reach to the screen of change of value. Once the change has been valdated, t returns to the prevous screen and the parameter become locked agan. TIMER 05.20 S TIMER 06.00 S 3S 99.99 05.20 S 0.00 99.99 06.00 S 0.00 39
MODULS MODULS RETORNO SELECTED ESPAÑOL SELECTED CATALA ESPAÑOL ENGLISH FRANÇAIS SELECTED ESPAÑOL ENGLISH FRANÇAIS CATALA SELECTED ENGLISH FRANÇAIS CATALA ESPAÑOL SELECTED FRANÇAIS CATALA ESPAÑOL ENGLISH The controller SIN ncorporates four dfferent languages for showng the texts n the screen. Three of them are the same n all the models: Spansh, Englsh and French, beng optonal the fourth one. See the composton of the reference (page 3) to know the avalable languages. 40
Complementary Functons (1/4) AUXILIARY CONTACT The relays that are not related wth the detecton or the release by modules can be used to perform complementary functons (see pages 41..44). STATE CONTACT RELAY ON DEFINITION WORKING MODE MODE STATEF ALARM RELAY ON MODE DETEC/RELES OPERATE MODE MODE CANCELLED MODE MODE RELEASE CANCELLED MODE Prevous condtons STATE OF CONTACT = [ RELAY ON ] DETEC/REPOS BY = [ NON OPERATIVE ] MODE = [ CANCELED ] MODE RELEASE = [ CANCELED ] When the supply voltage s connected the contact of the relay operates nstantaneously and wll reman n ths state untl the supply voltage s dsconnected. 41
Complementary Functons (2/4) DELAY ON CONNECTION STATE OF CONTACT RELAY OFF TIMER 2.00S DEFINITION WORKING MODE 99.99 0.01 02.00S Prevous condtons STATE OF CONTACT = [ OFF ] DETEC/REPOS BY = [ NON OPERATIVE ] MODE = [ DELAYED ] MODE RELEASE = [ CANCELED ] When the supply voltage s connected the relay remans released and the tme crcut starts up. Once the tme has elapsed the relay operates. It can reman n ths state for an undefned tme. 42
Complementary Functons (3/4) DELAY ON INTERVAL STATE OF CONTACT RELAY ON TIMER 3.50S DEFINITION WORKING MODE 99.99 0.01 03.50S Prevous condtons STATE OF CONTACT = [ ON ] DETEC/REPOS BY = [ NON OPERATIVE ] MODE = [ DELAYED ] MODE RELEASE = [ CANCELED ] When the supply voltage s connected the relay operates nstantaneously and the tme crcuts starts up. Once the tme has elapsed the relay releases. It can reman n ths state for an undefned tme. 43
Complementary Functons (4/4) RECYCLER TIMER STATE OF CONTACT RELAY ON TIMER 2.00S 99.99 0.01 02.00S TIMERR 99.99 03.50S 3.50S 0.01 DEFINITION WORKING MODE RELEASE Prevous condtons Cycle OFF-ON Same as to page 47 except: MODE = [ DELAYED ] MODE RELEASE = [ DELAYED ] STATE OF CONTACT = [ RELAY OFF ] When the supply voltage s connected the tme adjusted n TIMER starts up. Once the tme has elapsed the relay operates untl the tme adjusted n TIME RELEASE elapses. The cycle repeates non-stop tself. Cycle ON-OFF STATE OF CONTACT = [ RELAY ON ] When the supply voltage s connected the relay operates nstantaneously and the tme crcut adjusted n TIMER starts up. Once the tme has elapsed the relay releases and remans n ths state untl the tme adjusted n TIME RELEASE elapses. The cycle repeates non-stop tself. 44
ERROR AND INFORMATIVE SCREENS In front of certan stuatons the controller SNI dsplays nformatve screens, usually related wth errors or unapropated actons. INFORMATION OUT OF RANGE VALUE Cause It has been ntroduced a value out of the allowed lmts n the magntude whch s beng adjusted. Soluton Introduce whchever value between the allowed lmts. INFORMATION PARA CARGAR PROG USUARIO ES NECESARIO GUARDAR PROG It was attempted to load nto memory the user program, but ths was not loaded prevously. Save an user program. ERROR PROBE WRONG CONNECTED OR INTERNAL ERROR The sensor MPS s not connected, the connecton s defectve or s damaged. An nternal error has been produced. Check the connectons from the sensor MPS and the controller. In the case that the connecton be correct and the sensor seems to be rght, contact wth the manufacturer. ERROR MEMORY FAIL An error n the nternal memory of the controller has been produced. Contact wth the manufacturer. 45
OUTPUTS COMMUNICATION (1/2) Communcaton (Accordng optons) Standard RS232 4-20 ma Code 0 Code 3 Code 8 Code 4 LOOP CURRENT 4-20 ma 1 2 88.88 ma Supply voltage 12..30 VDC CBPZ SBAZ ACCESORIOS Interface for remote programmng from a PC. It allows the connecton between whchever dgtal relay not provded wth bus and a PC. Not requred for devces provded wth bus RS232, or wth 4-20mA output. to RS232 sgnal converter for the remote programmng or for the data capture and vsualzaton from a PC. It allows the connecton of up to 31 dgtal control relays provded wth communcaton bus, to get an unque codfed RS232 output. 46
OUTPUTS COMMUNICATION (2/2) REMOTE PROGRAMMING FROM PC STÁNDARD MODE CBPZ CBPZ *RS-232 wre *Seral adapter/usb RS232 COMMUNICATION *Conector RJ 12 (6 pns) Seen from the cable entry * TxD RxD GND RxD 2 TxD 3 GND 5 COMMUNICATION *Conector RJ 10 (4 pns) Seen from the cable entry # 1 # 2 # 31 SBAZ 2 RxD 3 TxD 5 GND *RS-232 wre RxD 2 TxD 3 GND 5 *Seral adapter/usb * Dsbent not supply cables or connectors. You can fnd these products n stores specalzng n computer equpment. 5 3 2 GND TxD RxD 2 3 5 RxD TxD GND 47
Your Notes
Manufacturng program Sensors A wde varety of types of sensors allows an easy way to fnd out the effcent soluton for the control of the level n a large number of products. Level relays Its combnaton wth the level sensors s the sutable complement for the control of the level n wells, tanks and reservors. Tmers From the common functons of tmng and passng through the multfuncton models, t s arrved to elements wth specfc functons Control relays Ths wde famly who contrbutes to confdence and yeld n complex nstallatons where the securty s the essental element. Dgtal control relays Ths famly of controllers combnes the own characterstcs of the classc relays and mprove them by addng new benefts. Data transmsson Ths famly of controller combnes the own characterstcs of the classc relays and them mprovement addng sophstcated benefts.