MECtp
SECURE
MECtp-Sec
KNX Secure Line/Area Coupler/Repeater
Technical & Application Description
Страница 1: ...MECtp SECURE MECtp Sec KNX Secure Line Area Coupler Repeater Technical Application Description...
Страница 2: ...t written approval it may not be reproduced or commercialized distributed or presented to other individuals for commercial purpose Details and information contained within may be subject to change wit...
Страница 3: ...ce Certificate 12 1 8 Feature Summary 13 2 KNX Secure 14 3 Operational Description 15 3 1 TP Secure Coupler Application 15 3 2 TP Secure Repeater Application 16 3 3 KNX Network Installation 17 3 3 1 I...
Страница 4: ...MECtp SECURE 4 5 ETS Database of TP Secure Repeater 28 5 1 General 28 5 2 Main Line 29 5 3 Subline 31 6 Glossary 33 7 Technical 36 7 1 State of Delivery 36 7 2 Datasheet 37 7 3 Drawings 38 8 FAQ 39...
Страница 5: ...ly unit can form a single TP Line in this way MECtp Sec is suitable for the Extended Frame format and has no KNX communication objects for itself Long telegrams are supported with up to 240 bytes APDU...
Страница 6: ...KNX TP Main line Function Button Bus State KNX TP Subline Programming Button Telegram Traffic KNX TP Main line KNX TP Main Line Connector Telegram Traffic KNX TP Subline KNX TP Subline Connector Group...
Страница 7: ...ng green Telegram traffic extent indicated by blinking blinking red Transmission error BUSY NACK missing IACK off No telegram traffic Telegram Traffic KNX TP Subline blinking green Telegram traffic ex...
Страница 8: ...e orange Bus State KNX TP Subline green is off if not connected Group Address Routing green orange red filter route all block all Individual Address Routing Table 4 LED Status Display for Factory Rese...
Страница 9: ...mmissioning requires the Device Certificate Activation of Secure Commissioning requires a minimum ETS version see also Security functions Figure 2 Connection Scheme To start a secured configuration do...
Страница 10: ...ual Device Certificate Device Certificates can only be added to a password protected ETS project When no project password is set Secure Commissioning cannot be activated ETS projects with having Secur...
Страница 11: ...upply The device may only be installed and put into operation by a qualified electrician or authorized person For planning and construction of electric installations the appropriate specifications gui...
Страница 12: ...ces that are used within the ETS project ETS then automatically uses the correct certificates for programming the relevant devices For clear identification of the device after removing the tear off pa...
Страница 13: ...faces can process long messages e g for energy metering applications and visualization purposes and support Extended Frames Settings to increase data throughput and decrease high bus traffic are featu...
Страница 14: ...ecure couplers in secure mode and plain KNX IP Secure couplers cannot be configured when IP Backbone Security is on Encrypted KNX telegrams that are processed by secured devices can be distinguished b...
Страница 15: ...dress and decides on that whether it has to route the telegrams or not When MECtp Sec receives telegrams that use group addresses as destination only the telegrams whose group addresses are entered in...
Страница 16: ...rror the telegram will be repeated up to three times depending on the ETS setting With the parameters Repetitions if errors this function can be configured separately for each line and both kinds of t...
Страница 17: ...rrect topology is absolutely mandatory to guarantee proper functioning In a KNX system with MECtp Sec backbone couplers and MECtp Sec line couplers it is necessary to ensure that MECtp Sec has an addr...
Страница 18: ...single KNX TP line But it is common practice on exceeding 64 bus devices to insert a new line instead of extending the originating one The free tree structure of the KNX topology prevents problems ca...
Страница 19: ...taking a webcam picture of the QR code that is additionally contained on the tear off part of the Device Certificate side label Figure 9 Tear off Part of the Device Certificate Side Label After openin...
Страница 20: ...Operational Description MECtp SECURE 20 Figure 11 Adding Device Certificate...
Страница 21: ...must be active Successive pressing the Programming Button switches Programming Mode on and off LED 7 lighting red indicates Programming Mode is on Once the download is started in ETS the Programming...
Страница 22: ...parameter tab General like shown in chapter 4 1 General After switching back from Manual Function to normal operation the latest downloaded filter parameter settings plus filter table entries become...
Страница 23: ...Settings Default Parameter Comment Manual Function disabled pass all telegrams pass all Physical telegrams pass all Group telegrams pass all telegrams Configuration setting for telegram routing when t...
Страница 24: ...ing of Physical Telegrams and Group Telegrams can be set to block no routing filter telegrams are routed according to filtering and route all telegrams are transmitted To set telegram routing differen...
Страница 25: ...telegrams Repetition if errors on main line no up to 3 repetitions only one repetition up to 3 repetitions After main line transmission error e g due to missing receiver Group telegrams can be not rep...
Страница 26: ...of Physical Telegrams and Group Telegrams can be set to block no routing filter telegrams are routed according to filtering and route all telegrams are transmitted To set telegram routing different a...
Страница 27: ...itions After subline transmission error e g due to missing receiver Group telegrams can be not repeated be repeated only once or be repeated for max 3 times Telegram confirmation on subline if routed...
Страница 28: ...Settings Default Parameter Comment Manual Function disabled pass all telegrams pass all Physical telegrams pass all Group telegrams pass all telegrams Configuration setting for telegram routing when...
Страница 29: ...ting different as available here use configure Physical telegrams transmit all not recommended block transmit all Filtering of Physical telegrams can be configured to route all telegrams or no telegra...
Страница 30: ...abase of TP Secure Repeater MECtp SECURE 30 ETS Parameter Settings Default Parameter Comment Send confirmation on own telegrams yes no no Telegrams sent out to the main line can be confirmed by an add...
Страница 31: ...routing different as available here use configure Physical telegrams transmit all not recommended block transmit all Filtering of Physical telegrams can be configured to route all telegrams or no tel...
Страница 32: ...nfirmation on own telegrams yes no no Telegrams sent out to the subline can be confirmed by an added ACK Configuration from subline KNX TP allow block allow Block means MECtp Sec can only be configure...
Страница 33: ...gment For communication across different lines or segments the couplers connecting the lines generate the relevant IACKs BUSY A BUSY is a negative IACK frame If the sender detects a BUSY then the rece...
Страница 34: ...see Acknowledgement frames Individual Address The Individual Address of a device defines the location of the device within the topology Long Telegrams Long telegrams or long frames are telegrams havi...
Страница 35: ...available since ETS version 5 7 2 ETS Inside 1 4 0 Short Telegrams Short telegrams or short frames are telegrams having an APDU length that is not exceeding 15 octets Short telegrams use the standard...
Страница 36: ...titions Group Repetition if errors on main line up to 3 repetitions Telegram confirmations on main line if routed Send confirmation on own telegrams no KNX TP Subline Subline to Main line Group telegr...
Страница 37: ...type IP20 according to IEC60529 Pollution degree 2 according to IEC60664 1 Protection class III according to IEC61140 Overvoltage category III according to IEC60664 1 Approbation KNX certified accord...
Страница 38: ...Technical MECtp SECURE 38 7 3 Drawings Dimensions shown here are specified in mm The total device width is 2 modules at 18 mm Figure 19 Dimension drawings...
Страница 39: ...r the project where it was contained What can I do Make a factory reset and use the device on only unsecured from then What can be a transmission error when a Bus State LED is lighting red For every t...
Страница 40: ...r Release Date R1 1 November 2022 TAD is intended for y a b c Firmware 5 2 Databases R1 2y ETS version ETS5 7 3 and higher not ETS6 Weblink to actual ETS Database https www apricum com mectp sec Conta...
