Endress+Hauser RMM621 Bedienungsanleitung Seite 18

Safety instructions
1 Safety instructions
These instructions are Brief Operating Instructions. Detailed information can be found in the
Operating Instructions and the additional instructions on the supplied CD-ROM.
1.1 Designated use
The RMM621 Application Manager is a device for calculating physical variables made available
by connected sensors. Stored formulae and also formulae which can be defined and entered
freely can be used for calculation. These formulae which can be entered freely can be edited
either directly at the device or also on a PC (using ReadWin
The input values and calculated values can be stored in the device and evaluated at a later time
either at the device or by means of an external system. There are various ways of establishing
the connection to this external system: RS232/485, connection via Ethernet, or OPC.
• The device is seen as accessory equipment and may not be installed in hazardous areas.
• The manufacturer does not accept liability for damage caused by improper or non-designated
use. The device may not be converted or modified in any way.
• The device is designed for use in industrial environments and may only be operated in an
installed state.
1.2 Installation, commissioning and operation
This device has been safely built with state-of-the-art technology and meets the applicable
requirements and EU Directives. The device can be a source of application-related danger if used
improperly or other than intended. Installation, wiring, commissioning and maintenance of the
device must only be carried out by trained technical personnel. Technical personnel must have
read and understood these Operating Instructions and must adhere to them. The information in
the electrical wiring diagrams (see Section 4 'Wiring') must be observed closely.
1.3 Operational safety
Technical improvement
The manufacturer reserves the right to adapt technical details to the most up-to-date technical
developments without any special announcement. Contact your local sales center for informa-
tion about the current state of and possible extensions to the Operating Instructions.
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2000).