2.6 Compatibility acc. to NAMUR NE 53VEGABAR 54 meets NAMUR recommendation NE 53. VEGAinstruments are generally upward and downward compatible:l sensor software for DTM-VEGABAR 54 HART, PA or FFl DTM VEGABAR 54 for adjustment software PACTware™l adjustment module PLICSCOM for sensor softwareThe parameter adjustment of the basic sensor functions isindependent of the software version. The range of availablefunctions depends on the respective software version of theindividual components.The software version of VEGABAR 54 can be determined asfollows:l via PACTware™l on the type label of the electronicsl via the adjustment module PLICSCOMOn our website www.vega.com you will find all softwarehistories. Make use of this convenience and get registered forupdate information via e-mail.2.7 Safety information for Ex areasPlease note the Ex-specific safety information for installationand operation in Ex areas. These safety instructions are part ofthe operating instructions manual and come with the Ex-approved instruments.2.8 Environmental instructionsProtection of the environment is one of our most importantduties. That is why we have introduced an environmentmanagement system with the goal of continuously improvingcompany environmental protection. The environment man-agement system is certified acc. to DIN EN ISO 14001.Please help us fulfil this obligation by observing the environ-mental instructions in this manual:l Chapter "Storage and transport"l Chapter "Disposal"VEGABAR 54 - 4 … 20 mA/HART 7For your safety29694-EN-051004