ABB LWT300 series User Manual

Also see for LWT300 series: Quick start guide Quick start guide User guide Quick start guide

Contents

ABB LWT300 series User Manual Manual pdf 7 page image

Safety 3PersonnelWARNINGOnly qualified and authorized personnel should be put in charge of the installation,electrical connection, commissioning, operation, and maintenance of the instrument.This personnel must hold the necessary qualifications and authorizations, such astraining or instruction, to operate and maintain devices or systems in accordance withsafety engineering standards regarding electrical circuits, high pressures, aggressivemedia, and adequate safety systems, based on local and national safety standards,e.g., building codes, electrical codes, etc.WARNINGThe instrument can be operated at high levels of pressure and with aggressive media.As a result, serious injury or significant property damage may occur if this device isoperated incorrectly.Depressurize the vessel before opening the connection to the instrument. Any processmedia released may cause severe injuries.Provide adequate protection and training against all chemicals involved in the workenvironment.ElectricalConnection information in this guide must be observed; otherwise, the applicable protection type maybe affected.WARNINGConnections may only be performed by authorized personnel in accordance with theprovided electrical circuit diagrams.In addition, involved personnel must observe the relevant safety regulations regardingthe installation and operation of electrical systems, and the relevant standards,regulations and guidelines about explosion protection.If required by the relevant national electrical code, a circuit breaker or switch in thebuilding installation, marked as the disconnect switch, shall be in close proximity tothe equipment and within easy reach of the operator.Do not make electrical connections unless the electrical code designation stampedon the instrument data plate (refer to part no. 3KXL001072U0100) matches theclassification of the area in which you want to install the instrument.When installing the instrument in hazardous areas, only use non sparking tools.Use only tools compliant with national insulation standards, e.g., DIN EN 60900.