¼ WARNING. KNX Logic module Basic REG-K. Connections, displays and operating elements. Table of contents. Mounting the module

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1 KNX Logic module Basic REG-K Produc descripion Connecions, displays and operaing elemens 3 2 F E 2 A Ar.-Nr. MTN6769 Table of conens Geing o know he module... Connecions, displays and operaing elemens... Mouning he module... Commissioning he module...2 Operaing he module... 2 Saus LED...2 Technical daa...2 Seings in he KNX ool sofware (ETS)... 3 Applikaionsübersich...3 Applicaion 724/. for Basic REG-K logic module..3 Behaviour afer ETS applicaion download...4 General parameers... 4 Behaviour when bus volage is re-esablished...4 Gae funcion...4 Inernal connecion...5 Logic funcion...6 Time delay and filer funcion...8 Converer funcion... Muliplexer funcion... Channel LEDs and channel push-buons... 3 Geing o know he module The Basic REG-K KNX logic module (called module in he following) faciliaes conrol and regulaion asks. The received bus elegrams are inerpreed and processed according o he programmable logic funcions. I is programmed via ETS. For insallaion on EN 675 DIN rails. 3 A Flap, open forward B Operaional LED (green) C Channel LED (yellow) -3 for D D Funcion keys -3 E Cable cover F Behind he flap: Bus connecing erminal, programming buon and programming LED (red) The 3 funcion keys have no funcion when hey come from he facory. The keys and heir funcions firs have o be enabled in ETS. Mouning he module 2 2 RUN ¼ WARNING Risk of faal injury from elecrical curren. The device can be damaged. Ensure he safey disance per IEC There mus be a leas 4 mm beween he individual cores of he 23 V supply cable and he KNX cable. 23 V 4 mm KNX B C D 29 Schneider

2 Inser he module ino he DIN rail wih he clamping spring facing down and suspend i in he rail. 2 Connec KNX mm Operaing he module Enable he LEDs and push-buon operaion in he ETS. 2 Program he keys or LEDs wih logic funcions (links, disable and ime funcions, ec.). 3 Load he applicaion ino he device. You can acivae and check logic funcions direcly on he device wih he channel keys (e.g. in building sie operaion) wihou having o rerieve he ETS each ime. Only one logic funcion per key can be programmed in he ETS. The programmed logic funcions can be opically moniored via he LEDs (LED on: logic funcion enabled; LED off: logic funcion deacivaed or malfuncion). Only one logic funcion per key can be programmed in he ETS Swich on he bus volage. 4 Wai for a leas 3 s. Commissioning he module Press he programming buon: he programming LED lighs up. 2 Load he physical address and applicaion ino he device from he ETS. The programming LED goes ou. The operaing LED lighs up: he applicaion has been loaded successfully and he device is operaive. Saus LED Operaional Programming Channel LED LED (green) LED (red) (yellow) - ON - Physical address can be loaded On - - rmal operaion On - On LED objec was acuaed Operaional Programming Channel LED (green) LED (red) LED (yellow) On - - rmal operaion Off - - bus volage On - Lighs up when acivaed LED objec was acuaed Technical daa Power supply: Via KNX DC 24 V, max. 7.5 ma Operaing elemens: programming key manual operaion key channel key per channel Display elemens: LED (red): Programming LED (green): RUN LED (red): Manual operaion LED (yellow) per channel: Saus Ambien emperaure: Operaion: -5 C o +45 C Environmen: Can be used a elevaions up o 2 m above sea level (MSL) KNX connecion: Two mm pins for bus connecing erminal Device widh: 45 x 2 x 65 mm (H x W x D) 2 29 Schneider

3 Seings in he KNX ool sofware (ETS) Selecion in he produc daabase Manufacurer: Schneider Produc family:.4 Mulifuncion Module Produc ype:.4.5 logic module Range name: KNX Basic 742/. logic module Media ype: Produc name: Order number: Applicaion overview Twised Pair KNX Logic module Basic REG-K MTN6769 Applicaion Vers. Funcions 742 KNX Logic module. Logic Time delay and filer Converer Muliplexer LEDs and push-buons Applicaion 724/. for Basic REG-K logic module General The KNX Basic REG-K logic module (ar. no. MTN6769) can be programmed wih his applicaion. In complex KNX insallaions, he logic module serves o esablish special logic operaions beween sensors and acuaors. The logic module is a DIN rail mouned device for insalling disribuors. The connecion o he KNX is esablished via he bus connecing erminal. An addiional supply volage is no required. This applicaion offers a wide range of possible seings for execuing numerous logic funcions for conrolled KNX devices (e.g. dimming or swich acuaors ec). Of course, which funcion is possible in each individual case depends on he KNX devices being conrolled. In he following, only he KNX conrol funcions and he objecs relevan o hese and parameers of he logic module are described. Due o he large number of possible seings, he logic module is paricularly well suied o he areas of securiy, comfor or energy saving. The logic module serves solely o uilise bus elegrams. Only one applicaion program is used for all seings. Configurable imes (saircase imer, ON delay, OFF delay, ec.) are se via he ime base and ime facor parameers. The acual ime is calculaed by muliplying boh values; e.g. base second muliplied by facor 3 equals 3 seconds. If you load he logic module ino your projec via he ETS, all funcions (in he "General" ab) are deacivaed. Acivae he funcion(s) you require. Funcions If you load he logic module ino your projec via he ETS, all funcions (in he "General" ab) are deacivaed. Acivae he funcion(s) you require. The following funcions can be seleced: Funcion Number of Number of Number of blocks objecs funcion objecs Logic Time delay and filer 3 3 Converer Muliplexer Toal number of funcion objecs: 22 Global objecs: 6 Addiional objecs: for 3 push-buons and 3 LEDs max. 23 objecs max. 255 connecions The seing examples shown in his applicaion descripion serve merely as guidance and may deviae from he seings acually required. The bold values are he values se during facory configuraion. The firs block of a funcion is described in each case, since all blocks have he same parameers and seing values. Always se all parameers on he firs block before parameerising he nex block. 29 Schneider 3

4 Behaviour afer ETS applicaion download Downloading he applicaion delees all daa required for he behaviour when he bus volage is re-esablished. All inpu values are se o "". Even if he "Saus before bus volage failure" seing is acivaed, he inpus are "" afer downloading. Likewise, he gae is always closed. This means ha he seings for he behaviour when bus volage fails do no apply o he download. General parameers A few parameers ha are relevan o all funcions and heir seings, and consequenly also heir behaviour, will be described firs, before he individual funcions of he logic module are elaboraed on. These parameers are as follows: Behaviour when bus volage is re-esablished Gae funcion Inernal connecion Behaviour when bus volage is reesablished Sar-up delay Time delay beween re-esablishmen of he bus volage and he funcional sar of he logic module. Se a ime from which he reading of he inpu elegram is successful. Parameer name Objecs Sar-up delay afer re-esablishmen of he bus volage in s... 2, 25 Inpu objecs General inpu objecs: Logic objec, ime delay and filer objec, converer objec and muliplexer objec. Inpu behaviour The behaviour of he inpu afer re-esablishmen of he bus volage can be deermined here. An unnecessary burden is placed on he bus if he R-Flag is no se (oo many cyclical elegrams) and he oher bus funcions are impaired o oo grea an exen. Waiing for new elegram: inquiry is sen o he bus. The inpu wais for he firs new elegram. Saus before bus volage failure: All inpus are replaced wih he values sored in he memory afer he bus volage is re-esablished. unil firs elegram: The value of he inpu objec is "" unil anoher elegram (apar from elegrams) is received. unil firs elegram: The value of he inpu objec is "" unil anoher elegram (apar from elegrams) is received. Gae funcion All funcion blocks lised above include a gae funcion a he oupu wih which he oupu behaviour can be adjused. The gae and is adjusable parameers are he same for all funcions of he logic module ha can be seleced in he ETS. Inpu behaviour The gae is eiher open (all elegrams are le hrough) or closed (no elegram is le hrough). The behaviour can be invered. Gae behaviour The gae has eiher he value or. The behaviour can also be invered. Oupu behaviour The user can selec wheher he gae sends a elegram upon opening or no and wheher he value of he oupu is invered. Example : Gae opened Gae closed Gae opened Reads he curren value: A saus inquiry is sen o he bus and he response is awaied. The inquiry is repeaed every minue unil he firs elegram arrives a he inpu. For his seing, i is essenial ha he read flag (R-flag) is se for he corresponding sensor or acuaor. During commissioning (perform rese), check ha he read operaion was compleed successfully and ha rereading every minue following successful receip was se. Inpu elegram Oupu elegram The gae closes and he las incoming elegram is saved. The gae is opened again and he saved elegram is forwarded Schneider

5 Example 2: Inpu elegram Oupu elegram Seing: The gae closes, no elegram is saved. The gae is opened again and he firs incoming elegram is forwarded. Example 3: Inpu elegram Oupu elegram Gae opened Gae closed Gae opened Seing: The gae closes, he las elegram is saved. The saus of he oupu is invered. The gae is opened again and he saved elegram is forwarded wih invered value ( -> ). Inernal connecion Gae opened Gae closed Gae opened The inernal connecion funcion serves o reduce he number of group addresses and elegrams, hereby considerably reducing he bus load. The inernal connecion can be acivaed for he logic funcion, he ime delay and filer funcion, as well as for he converer funcion. The adjusable connecions are always he same. The logic module only ever suppors he addiional "inernal connecion" funcion for he firs inpu of a funcion block. Oher funcions are suppored via a virual inpu, which can be seleced freely. Special effecs are achieved by combining inernal connecions and group addresses (e.g. complex logic connecions or block connecions wihou group address). The modules are worked hrough in he following order: Logic funcion Time delay and filer funcion Converer funcion Muliplexer funcion Furhermore, he blocks of each funcion are worked hrough one afer he oher (firs logic block, hen logic block 2 hrough o logic block. Subsequenly, ime delay and filer block, ec.). If an inpu is conneced o boh an inernal connecion and also o a group address, he resul a he oupu depends on wheher he inernal connecion comes from a "higher" or "lower" block. Examples Below is described how a logical AND operaion can be esablished beween wo inernal connecions. Example : Block and block 2 inver he inpu values in each case. The oupu from block is inernally conneced o he inpu from block 2. Block and 2 are updaed simulaneously. Firs, block is recalculaed, which hen alers he inpu for block 2. Block 2 now has a new inpu value. Boh seps are compleed in one cycle. 2/ 2/ Logikblock Logic block OR Logikblock 2 Logic block 2 OR --- Inernal oupu connecion 2/ 2/2 The inpu elegram (2/) has he value. The oupu elegrams have he values (2/) and (2/2). This means ha he inpu value "" is overwrien wih a "" by he inernal connecion a he inpu o block 2. Double assignmen (inernal and wih a group address) should only be implemened in jusified excepional cases. 29 Schneider 5

6 Example 2: Block and block 2 inver he inpu values in each case. The oupu from block 2 is inernally conneced o he inpu from block. Block and 2 are updaed simulaneously. Firs, block is recalculaed. In he nex sage, block 2 is calculaed. The resul from block 2 updaes he inpu o block. In he nex cycle, he value of block is recalculaed. The oupu value for he group address / was alered wice. The ime delay beween he wo resuls depends on he number of blocks used. / / --- Inernal oupu connecion Logic funcion Logikblock OR OR / /2 Objec name Size Flag Direcion Logic objec...8 bi CW Inpu Logic gae inpu conrol bi CW Inpu Logic oupu bi CT Oupu Logic operaion There are a oal of logic blocks available. You can choose from one of he following logic gaes for each logic block: AND / OR / EXCLUSIVE OR (XOR). All gaes can be invered. A B OR NOR Logic block Logikblock 2 Logic block 2 A B AND NAND ingly. A B OR XOR Inpu behaviour The inpu elegrams can be invered for each inpu. In addiion, a fixed value ( or ) can be assigned. Oupu behaviour Crieria for he sending behaviour a he oupu can be defined. Oupu change: A elegram will only be sen if he resul of he logic operaion alers. This means ha cyclical inpu elegrams a he oupu do no rigger cyclical elegrams. Receip of an inpu elegram: An oupu elegram will be sen afer receip of an inpu elegram, regardless of he logic resul. This means ha cyclical inpu elegrams also rigger cyclical oupu elegrams (same cyclic inerval). Cyclically: An oupu elegram will be sen exclusively a he se cyclic inervals. This cyclic inerval consiss of a selecable basis ( s or min) and an addiional adjusable facor ( ). This means ha non-cyclical inpu elegrams are also convered ino cyclical oupu elegrams. Inpu A B C OR XOR A B XOR XNOR The difference beween he "or" and "exclusive or" logic operaions is ha he oupu from he XOR gae is logical "" if and only if here is an unequal number of "" and "" inpus. In he simple case of an XOR gae wih wo inpus, his means ha he inpus mus be differen o one anoher o obain he oupu "". "" mus be presen a precisely one of he wo inpus. In conras o a simple OR logic operaion, he condiion is deemed no o be me if a "" is presen a boh inpus. Wih an XOR gae, he resul in his case is a "". Each addiional inpu a he gae alers he behaviour accord- Oupu Cyclic inerval 6 29 Schneider

7 Cyclically and oupu change: In addiion o he cyclical sending, oupu elegrams will also be sen in he case of changes a he inpu. The send condiions for oupu elegrams ouside he cyclic inerval resul from he definiion of send crieria (oupu change or receip of a elegram). This seing is wise if cyclical elegrams and a rapid response are expeced (e.g. weaher alarm a he blind acuaor). Inpu Oupu Cyclic inerval Basic applicaions The logic funcion is paricularly suiable for summarising messages (e.g. he lighing saus in rooms), linking condiions (e.g. rain or wind sensor acivaes a safey funcion) or programming an addiional oggle beween manual and auomaic (e.g. disabling brighness-dependen lighing conrol for a video presenaion). Parameer Logic block Parameer Logic gae Logical inpus objec Behaviour of logic objec when bus volage re-esablished objec 2 objec 3 objec 4 objec 5 objec 6 objec 7 objec 8 Seing AND OR EXCLUSIVE OR Use invered Reads curren value Wais for new elegram Saus before bus volage failure unil firs elegram unil firs elegram Do no use use invered = = Do no use use invered = = Do no use use invered = = Do no use use invered = = Do no use use invered = = Do no use use invered = = Do no use use invered = = 29 Schneider 7

8 Parameer Gae funcion Send oupu elegram if gae opens Behaviour of gae when bus volage re-esablished Value of oupu objecs Send resul Cyclic inerval = basis x facor Basis s min Facor , Inernal connecion Yes Seing = closed, = opened = closed, = opened (invered) Yes Reads curren value Wais for new elegram Saus before bus volage failure Opened Closed uses invered Afer oupu change Afer receiving an inpu elegram Cyclically Cyclically and afer oupu change The value of logic objec is eiher "use" or "invered". I is no possible o se a fixed value or "do no use". The value of logic objec can be "do no use", "use", "invered", = or =. Inernal connecion Parameer Seing Oupu of basic logic funcion hing logic block is conneced o Logic block logic objec... Logic block logic objec Time and filer block... Time and filer block Converer block... Converer block 8 Applicaion example A ligh-sensiive swich swiches he lighing on auomaically. The ligh is swiched off beween 23: and 6:. In he morning, he ligh swiches on from 6: when i is dark. In addiion, he ligh can be swiched on for 5 minues a any ime via a push-buon. A coninuous ligh funcion is possible for mainenance purposes. Twiligh sensor Time swich Push-buon wih ime funcion Mainenance ligh Logic operaion AND Logic operaion 2 Time delay and filer funcion Objec name Size Flag Direcion Time delay and filer objec bi CW Inpu Gae inpu conrol bi CW Inpu filer Time delay and filer oupu bi CT Oupu Time delay Oupu elegrams can be sen wih a ime delay. Swichon and/or swich-off imes can be adjused depending on he inpu elegram. The ime delay can also be deacivaed. Example: Time delay if. The elegram is forwarded wih a ime delay. The elegram cancels he ime delay. OR Swich Signal Signal 2 Signal 3 Never connec he oupu and he inpu of he same logic blocko one anoher, as his can cause he device o malfuncion. = delay ime 8 29 Schneider

9 Example: Time delay if and. Boh elegrams are forwarded wih a ime delay. Time delay if and ou. The elegrams oggle beween and. Filer -> oggle / -> = delay ime blocks are available for ime delay and filer funcions. All blocks are deacivaed and mus be acivaed individually and funcions mus be assigned o hem. Filer funcion Ten differen assignmens of inpu and oupu elegrams are available. I is possible o swich ON or OFF or o TOGGLE, o send only cerain elegrams (e.g. ON-> ON, OFF -> - ) or o inver he inpu value. Example : -> / -> -. elegrams are le hrough and elegrams are filered ou. Basic applicaions The ime delay funcion and filer are paricularly suiable for sending messages wih a ime delay (e.g. darkening he building afer closing he windows or comfor exension), adaping signals (e.g. key is no able o suppress, is filered ou). Alernaively, oggling beween manual and auomaic can be programmed. Filer -> / -> - Example 2: -> - / ->. elegrams are filered ou and elegrams are convered ino elegrams. Filer -> - / -> Example 3: -> oggle / -> -. elegrams are filered 29 Schneider 9

10 Parameer Time delay and filer funcion Parameer Seing Time delay if if if and Filer -> / / -> - -> - / -> -> / -> -> - / -> - (swiched off) -> - / -> -> / -> - -> / -> -> oggle/ -> - -> - / -> oggle -> oggle -> oggle Saus of he ime and filer objec afer bus volage re-esablished Gae funcion Send oupu elegram if gae opens Behaviour of gae when bus volage re-esablished Send resul Use inernal connecion Reads curren value Wais for a new elegram Saus before bus volage failure unil firs elegram unil firs elegram = closed, = open = closed, = open (invered) Yes Reads curren value Wais for new elegram Saus before bus volage failure opened closed Afer oupu change Afer receiving an inpu elegram Cyclically Cyclically and afer oupu change Yes Inernal connecion Parameer Seing Time delay oupu and block hing filer funcion is conneced o Logic block logic objec... Logic block logic objec Never connec he oupu and he inpu of he same block o one anoher (inernal connecion or group addresses), as his can cause he device o malfuncion. Converer funcion Time and filer block... Time and filer block Converer block... Converer block 8 Signal Signal 2 Signal 3 Objec name Size Flag Direcion Converer inpu/ oupu objec Converer gae inpu conrol bi 2 bi bye CW CT CT Inpu Oupu Oupu bi CW Inpu bi signals can be convered ino 2 bi or ino bye signals and bye signals can be convered ino bi signals using he converer funcion. There are 8 converer blocks available. All blocks are deacivaed and mus be acivaed individually and funcions mus be assigned o hem. The ransiion from "" o "" can be adjused. Basic applicaions bi -> 2 bi conversion: Swiching wih prioriy, e.g. load managemen. bi -> bye conversion: Limi value wih bi is used o rerieve a lighscene. bye -> bi conversion: bye value generaes bi saus feedback for an LED. 29 Schneider

11 Parameer Converer block Parameer Seing Converer funcion bi -> 2 bi / bi <-> bye Value for elegrams Value for elegrams elegram is generaed if bye value is < , Saus of he converer afer re-esablishmen of he Wais for new elegram Reads curren value bus volage Saus before bus volage failure unil firs elegram unil firs elegram Send oupu elegram if gae opens Yes Send resul Afer oupu change Afer receiving an inpu elegram Cyclically Cyclically and afer oupu change Use inernal connecion Yes Inernal connecion Parameer Seing Oupu converer funcion block hing is conneced o Logic block logic objec... Logic block logic objec Time and filer block... Time and filer block Converer block... Converer block 8 Signal Signal 2 Signal 3 Muliplexer funcion Objec name Size Flag Direcion Muliplexer Inpu / oupu objec A, B bi 2 bi 4 bi bye 2 bye 4 bye CWT Inpu / oupu Conrol objec bi CW Inpu Muliplexer bi CW Inpu gae inpu conrol The gae inegraed ino he muliplexer serves o conrol he flow of daa. The following formas can be seleced: bi 2 bi 4 bi bye 2 bye 4 bye (only in he firs muliplexer block) The muliplexer is bidirecional and he daa direcion can be alered via he conrol objec. There are 2 muliplexer blocks available. All blocks are deacivaed and mus be acivaed individually and funcions mus be assigned o hem. The ime delay is se separaely for each individual muliplexer block. The ime delay can be reriggered afer a new updae is received. Never connec he oupu and he inpu of he same block o one anoher (inernal connecion or group addresses), as his can cause he device o malfuncion. X X Example bi -> 2 bi A room is conrolled via KNX. In he even of fire, /3 of he complee lighing should be swiched on. The seleced prioriy conrol ensures ha his arge is achieved. Example bye -> bi The heaing conrol is moniored by a visualisaion. An LED display appears in he visualisaion when he valve posiion is exceeded by x%. Monioring of room emperaure and cenral reducion of he sepoin emperaure of he heaer, where necessary. = ime delay (adjusable) Oupu behaviour Send oupu elegram if gae opens: An oupu elegram is sen afer he gae saus changes (gae is opened). This only happens once he delay ime has elapsed, however. The elegram is no sen immediaely afer he gae opens, bu insead only once he delay ime has elapsed. If he delay ime has already elapsed before he gae opens, however, he elegram will be sen immediaely when he gae is opened. 29 Schneider

12 Example : The gae is closed and he delay ime is acive. The gae is open and he ime has no ye elapsed. An oupu elegram will be sen when he delay ime has elapsed. Objec A Objec B = A -> B delay ime Gae closed X Example 2: The gae is closed and he delay ime is acive. The ime has elapsed and he gae is sill closed. If he gae is opened, an oupu elegram will be sen immediaely. A -> B Objec A Gae closed Parameer Muliplexer block Parameer Seing Type of muliplexer objec bi 2 bi 4 bi bye 2 bye 4 bye Conrol objec = "" A / B A -> B A <- B A <-> B Conrol objec = "" A / B A -> B A <- B A <-> B Gae funcion = closed, = opened = closed, = opened (invered) Send oupu elegram if gae Yes opens Behaviour of gae when bus Reads curren value volage re-esablished Wais for a new elegram Saus before bus volage failure unil firs elegram unil firs elegram Send resul Afer oupu change Afer receiving an inpu elegram Cyclically Cyclically and afer oupu change Facor: Oupu elegram delay (basis = ms; = no delay) Objec B = delay ime X Basic applicaions The muliplexer is paricularly suiable for conrolling conference rooms (e.g. a large conference room can be divided ino several small rooms using moveable walls. Push-buon signals are hen only forwarded o he respecive secions). Inernal connecion Parameer Oupu muliplexer funcion block is conneced o Seing hing Logic block logic objec... Logic block logic objec Time and filer block... Time and filer block Converer block... Converer block 8 Signal Signal 2 Signal 3 Do no connec he oupu from muliplexer block o muliplexer block, as his can cause he device o malfuncion Schneider

13 Conrol objec Conrol objec A -> B specifies he direcion and he value elegram is delayed. Example : The muliplexer delees he previous elegram following he change of direcion o B -> A, since B is he inpu objec his ime. Objek Objec A Objec B Objek A -> B B -> A X Channel LEDs and channel push-buons Each individual push-buon and each individual LED can be assigned is own funcion. These possibiliies are paricularly suiable for esing (e.g. sending inpu elegrams o a logic objec a he push of a buon) or checking (e.g. LED lighs up when logic funcion is acivaed) logic funcions. Furhermore, push-buons and LEDs conneced o he push-buon inpu objecs can emporarily swich off conneced logic operaions. Parameer Size Flags Direcion LED, LED 2, LED 3 bi CW Inpu Push-buon, push-buon 2, bi CT Oupu push-buon 3 = delay ime Example 2: The previous elegram is sen o he bus following he change of direcion o A <-> B. Boh objecs are he inpu and he oupu simulaneously. A -> B A <-> B Objek Objec A Objek Objec B = delay ime Example 3: The previous elegram is deleed following he change of direcion o B / A, as he muliplexer block is deacivaed. A -> B A / B Objek Objec A Objek Objec B X X = delay ime 29 Schneider 3

14 Channel push-buons and channel LEDs Parameer Behaviour of LED afer receiving he signal = / Saus of push-buon objec afer push-buon was pressed Seing ON / OFF OFF / ON Flash / OFF OFF / Flash Flash / ON ON / Flash always off Toggle / - / / / - / - Deacivaed Use inernal connecion Yes / Behaviour of LED 2 afer receiving he ON / OFF signal 2 = / OFF / ON Flash / OFF OFF / Flash Flash / ON ON / Flash always off Saus of push-buon objec 2 afer push-buon 2 was pressed Toggle / - / / / - / - Deacivaed Use inernal connecion Yes / Behaviour of LED 3 afer receiving he ON / OFF signal 3 = / OFF / ON Flash / OFF OFF / Flash Flash / ON ON / Flash always off Saus of push-buon objec 3 afer push-buon 3 was pressed Use inernal connecion Toggle / - / / / - / - Deacivaed Yes Minimum swiching ime facor (basis =.5 s) Schneider Elecric Indusries SAS If you have echnical quesions, please conac he Cusomer Care Cener in your counry. This produc mus be insalled, conneced and used in compliance wih prevailing sandards and/or insallaion regulaions. As sandards, specificaions and designs develop from ime o ime, always ask for confirmaion of he informaion given in his publicaion. The minimum swiching ime facor is he minimum ime ha a key mus be pressed o send a swiching signal o he bus Schneider