Normy

Obsah

ČSN EN IEC 61158-4-19 ed. 4 (18 4020) The data-link layer provides basic time-critical messaging communications between devices in an automation environment. This protocol provides communication opportunities to all participating data-link entities a) in a synchronously-starting cyclic manner, according to a pre-established schedule, and b) in a cyclic or acyclic asynchronous manner, as requested each cycle by each of those data-link entities. Thus this protocol can be characterized as one which provides cyclic and acyclic access asynchronously but with a synchronous restart of each cycle.

Obsah

ČSN EN IEC 61131-10 (18 7050) This part of IEC 61131 specifies an XML-based exchange format for the export and import of IEC 61131-3 projects. A complete IEC 61131-3 project implemented in an IEC 61131-3 environment can be transferred between different programming environments. It allows for the exchange of configuration elements, data types, and POUs written in: the textual language, instruction list (IL), the textual language, structured text (ST), the graphical language, ladder diagram (LD), the graphical language, function block diagram (FBD), and sequential function chart (SFC).

Obsah

ČSN ETSI EN 300 175-5 V2.8.1 The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications (DECT) Common Interface (CI). The present document specifies the Network (NWK) layer. The NWK layer is part 5 of the ETSI EN 300 175 and layer 3 of the DECT protocol stack. The present document only specifies the C-plane (control plane) of the DECT NWK layer. It contains no specification for the U-plane (user plane) because the U-plane is null for all services at the DECT NWK layer. The C-plane contains all of the internal signalling information, and the NWK layer protocols are grouped into the following families of procedures: - Call Control (CC); - Supplementary Services (SS); - Connection Oriented Message Service (COMS); - ConnectionLess Message Service (CLMS); - Mobility Management (MM); - Link Control Entity (LCE). The present document uses the layered model principles and terminology as described in Recommendation ITU T X.200 [i.3] and Recommendation ITU T X.210 [i.4]. The present document includes New Generation DECT, a further development of the DECT standard introducing wideband speech, improved data services, new slot types and other technical enhancements. The present document also includes super-wideband and fullband speech and audio services.

Obsah

ČSN ETSI EN 300 175-3 V2.8.1 The present document is one of the parts of the specification of the Digital Enhanced Cordless Telecommunications (DECT) Common Interface (CI). The present document specifies the Medium Access Control (MAC) layer. The MAC layer is part 3 of the DECT Common Interface standard and layer 2a of the DECT protocol stack. It specifies three groups of MAC services: - the broadcast message control service; - the connectionless message control service; and - the multi-bearer control service. It also specifies the logical channels that are used by the above mentioned services, and how they are multiplexed and mapped into the Service Data Units (SDUs) that are exchanged with the Physical Layer (PHL). The present document includes New Generation DECT, a further development of the DECT standard introducing wideband speech, improved data services, new slot types and other technical enhancements.

Obsah

ČSN ETSI EN 300 176-2 V2.3.1 The present document specifies the tests applicable to all Digital Enhanced Cordless Telecommunications (DECT) equipment accessing any DECT frequency band (including applicable IMT-2000 frequency bands) and the tests applicable to DECT speech and audio transmission using any of the codecs and any of the audio specifications described in ETSI EN 300 175-8 [8]. The aims of the present document are to ensure: - efficient use of frequency spectrum; - no harm done to any connected network and its services; - no harm done to other radio networks and services; - no harm done to other DECT equipment or its services; - interworking of terminal equipment via any public telecommunications network, including the ISDN/PSTN network and the Internet. Through testing those provisions of ETSI EN 300 175-1 [1] to ETSI EN 300 175-8 [8] which are relevant to these aims. The tests of ETSI EN 300 176 are split into two parts: - part 1 [9] covers testing of radio frequency parameters, security elements and those DECT protocols that facilitate the radio frequency tests and efficient use of frequency spectrum; - part 2 (the present document) describes testing of speech and audio requirements between network interface and DECT PT, or between a DECT CI air interface and alternatively a DECT PT or FT. The present document is not applicable to terminal equipment specially designed for the disabled (e.g. with amplification of received speech as an aid for the hard of hearing). DECT terminal equipment consists of the following elements: a) Fixed Part (FP); b) Portable Part (PP); c) Cordless Terminal Adapter (CTA); d) Wireless Relay Station (WRS) (FP and PP combined). The present document is structured to allow tests of either: a) the FP and PP together; or b) the FP and PP as separate items. Where the DECT FP is connected to a PSTN, and there are any peculiarities in the requirements for voice telephony, these will be accommodated within the FP.

Obsah

ČSN EN 61850-8-1 ed. 2+A1 1.1 General This part of IEC 61850 specifies a method of exchanging time-critical and non-time-critical data through local-area networks by mapping ACSI to MMS and ISO/IEC 8802-3 frames. MMS services and protocol are specified to operate over full OSI and TCP compliant communications profiles. The use of MMS allows provisions for supporting both centralized and distributed architectures. This standard includes the exchange of real-time data indications, control operations, report notification. It specifies the mapping of the objects and services of the ACSI (Abstract Communication Service Interface, IEC 61850-7-2) to MMS (Manufacturing Message Specification, ISO 9506) and ISO/IEC 8802-3 frames. This standard also specifies the mapping of time-critical information exchanges to non-MMS protocol. The protocol semantics are defined in IEC 61850-7-2. It contains the protocol syntax, definition, mapping to ISO/IEC 8802-3 frame formats and any relevant procedures specific to the use of ISO/IEC 8802-3. This mapping of ACSI to MMS defines how the concepts, objects, and services of the ACSI are to be implemented using MMS concepts, objects, and services. This mapping allows interoperability across functions implemented by different manufacturers. This part of IEC 61850 defines a standardized method of using the ISO 9506 services to implement the exchange of data. For those ACSI services defined in IEC 61850-7-2 that are not mapped to MMS, this part defines additional protocols. It describes real utility devices with respect to their external visible data and behaviour using an object oriented approach. The objects are abstract in nature and may be used to a wide variety of applications. The use of this mapping goes far beyond the application in the utility communications. This part of IEC 61850 provides mappings for the services and objects specified within IEC 61850-7-2, IEC 61850-7-3, and IEC 61850-7-4. 1.2 Namespace name and version This new section is mandatory for any IEC 61850 namespace (as defined by IEC 61850-7-1). The parameters which identify this new release of this namespace are: - Namespace Version: 2003 - Namespace Revision: A - Namespace name: "IEC 61850-8-1:2003" 1.3 Code Component distribution The Code Component will be available in light and full version: - Full version will contain definition of the whole types and functional constrains defined in this standard with the documentation associated and access will be restricted to purchaser of this part. The code component package name will be IEC 61850-8-1.NSD.2003A2.full.zip - Light version will not contain the documentation but will contain the whole definition of the types functional constrains as per full version, and this light version will be freely accessible on

Obsah

ČSN ETSI EN 300 392-5 V2.7.1 The present document specifies the functional and technical aspects of TETRA Peripheral Equipment Interface (PEI) that is the interface between a Terminal Equipment type 2 (TE2) and a Mobile Termination type 2 (MT2) at reference point RT.

Obsah

ČSN ETSI EN 300 392-3-15 V1.2.1 The present document defines the mobility management of interworking at the Inter System Interface (ISI) for Terrestrial Trunked Radio (TETRA) system supporting Voice plus Data (V+D). The TETRA V+D Inter working basic operation part defines the Inter System Interface (ISI) between the SwMIs as specified in the following sub parts: - Transport layer independent, General design [i.5]. - General design, PSS1 over E.1 [13]. - General design, SIP/IP [14]. - Transport layer independent Additional Network Feature Individual Call (ANF ISIIC) [9]. - Transport layer independent Additional Network Feature Group Call (ANF ISIGC) [10]. - Transport layer independent Additional Network Feature Short Data Service (ANF-ISISDS) [i.2]. - Transport layer independent Additional Network Feature, Mobility Management (ANF ISIMM) (the present document). - Generic Speech Format Implementation [i.4]. NOTE: These TSs are produced in analogy with the Recommendation ITU T I.130 [4]. The present document contains the ANF ISIMM part. The ANF ISIMM part defines additional Mobility Management (MM) services to the SwMIs. If supported, the ANF ISIMM services complement the intra SwMI MM, authentication and key management services. In support of these, the ANF ISIMM enables the invocation and operation of these services between the SwMIs over the ISI. Thus, ANF ISIMM offers the following services: - Migration and restricted migration. - Individual subscriber and group profile update. - Supplementary Service profile update. - De registration. - Group attachment/detachment. - Linked group attachment/detachment. - Individual subscriber and group database recovery. - Authentication, one directionally or mutually between the individual subscriber and the home SwMI. - Over The Air Re keying (OTAR) for Static Cipher Key (SCK) generation and SCK delivery. For the following service are only included in the stage 1 descriptions: - Group Linking/unlinking. - GTSI attachment/detachment to a linking participating group from another SwMI.

Obsah

ČSN EN IEC 61970-301 ed. 6 The common information model (CIM) is an abstract model that represents all the major objects in an electric utility enterprise typically involved in utility operations. By providing a standard way of representing power system resources as object classes and attributes, along with their relationships, the CIM facilitates the integration and interoperability of network applications developed independently by different vendors, between entire systems running network applications developed independently, or between a system running network applications and other systems concerned with different aspects of power system operations, such as generation or distribution management. SCADA is modelled to the extent necessary to support power system simulation and inter-control centre communication. The CIM facilitates integration by defining a common language (i.e. semantics) based on the CIM to enable these applications or systems to access public data and exchange information independent of how such information is represented internally.

Obsah

ČSN ISO 10303-212 Mezinárodní norma ISO 10303 je uspořádána do série samostatných částí, které jsou publikovány nezávisle na sobě. Tyto jednotlivé části jsou rozděleny do následujících skupin: metod popisu, aplikačních protokolů, souboru abstraktních testů, metod implementace a testování shody. Tato část ISO 10303 je součástí skupiny aplikačních protokolů. Tato část mezinárodní normy ISO 10303 specifikuje aplikační protokol (AP) pro návrh a instalační informace elektrotechnických zařízení použitých ve strojních zařízeních, průmyslových systémech a dopravních prostředcích. Tato část popisuje informace sdílené mezi částmi, které jsou zahrnuty v návrhu, instalaci a uvedení zařízení do provozu. Pod slovem návrh se rozumí proces skládání komponent takových, jako jsou přenášení informací, programovatelné řídící jednotky nebo software ze kterého se skládá systém. Takový systém lze v továrně použít k řízení chemických procesů. Popis obsahuje charakteristiky různých návrhů, takových jako jsou funkční a fyzikální hlediska nebo hlediska, která se vztahují k instalaci zařízení. Elektrotechniký systém je zde popsán funkčně orientovanými daty o výrobku a výrobkově orientovanými daty o výrobku. Oba popisy lze navzájem alokovat. Aplikační protokol definuje obsah, předmět a informační požadavky pro výměnu návrhu a instalačních informací elektrotechnických zařízení a specifikuje integrované zdroje nezbytné k uspokojení těchto požadavků. Poskytuje základ pro vývoj implementací podle ISO 10303 a souboru abstraktních testů pro testování shody implementací AP.

Obsah

ČSN EN ISO 11073-30200 Tato část normy se zabývá kabelovým propojením a s ním spojenými službami a protokoly, které jsou ve shodě se specifikacemi pro IrDA. Je učena pro lokální sítě, které využívají pro propojení počítačů a zdravotnických přístrojů kabelové rozvody. Norma je vhodná pro navrhování nových přístrojů, ale lze jí použít i pro modifikaci dříve instalovaných přístrojů, v probíhající výrobě zdravotnických přístrojů a podobně.