Electricity + Control July 2019

DRIVES, MOTORS + SWITCHGEAR

2. Documentation 2.1 Information relating to the assembly All interface characteristics, where applicable, shall be provided in the assembly manufacturer’s technical documentation supplied with the assembly. 2.2 Instructions for handling, installation, operation and maintenance The assembly manufacturer shall provide in documents or catalogues the conditions, if any, for the handling, installation, operation and maintenance of the assembly and the equipment contained in it. If necessary, the instructions shall indicate the measures that are of particular importance for the proper and correct transport, handling, installation and operation of the assembly. The provision of weight details is particularly important in connection with the transport and handling of assemblies. The correct location and installation of lifting means and the thread size of lifting attachments, if applicable, shall be given in the assembly manufacturer’s documentation or the instructions of how the assembly has to be handled. The measures to be taken, if any, with regard to EMC associated with the installation, operation and maintenance of the assembly shall be specified. If an assembly specifically intended for environment A is to be used in environment B the following warning shall be included in the operating instructions:] CAUTION This product has been designed for environment A. Use of this product in environment B may cause unwanted electromagnetic disturbances in which case the user may be required to take adequate mitigation measures. Where above-mentioned documents shall indicate the recommended extent and frequency of maintenance. If the circuitry is not obvious from the physical arrangement of the apparatus installed, suitable necessary, the

information shall be supplied, for example, wiring diagrams or tables.

The assembly manufacturer shall provide in documents or catalogues the conditions for the handling, installation, operation and maintenance of the assembly and the equipment contained in it.

3. Device and/or component identification Inside the assembly, it shall be possible to identify individual circuits and their protective devices. Identification tags shall be legible, permanent and appropriate for the physical environment. Any designations used shall be in compliance with IEC 81346-1 and IEC 81346-2 and identical to those used in the wiring diagrams, which shall be in accordance with IEC 61082-1. Typically, the assembly manufacturer’s nameplate provides important information which may include the following: a) The name of the assembly manufacturer b) The date of manufacture c) The assembly manufacturer’s project or identification number d) The rated operational voltage e) The rated operational current f) The rated short-circuit withstand strength current and duration g) The rated conditional short-circuit current at rated voltage h) The degree of protection i) The rated form of internal separation (main incoming and outgoing circuits) j) The type of system earthing. At the end of a project, the assembly manufacturer normally provides a data-pack to the user. This will typically include the following information: - General arrangement drawings - Single line diagrams - Schematic drawings - Component layout drawings - Bill of materials - Operational/maintenance spares lists - Equipment technical data sheets - Test and inspection certification - Installation instructions - Operating instructions (where applicable).

Electricity + Control

JULY 2019

33

Made with FlippingBook - Online Brochure Maker