6
2 For your safety
VEGAPULS C 21 • Modbus and Levelmaster protocol
58343-EN-200806
2.5 Modes for worldwide use
Countryspecicsettingsfortheradarsignalsaredeterminedviathe
operating mode. The operating mode must be set in the operating
menu via the respective adjustment tool at the beginning of the setup
(see chapter " Setup" resp. " Menu overview".
Caution:
Operating the device without selecting the appropriate country group
constitutes a violation of the regulations of the radio approvals of the
respective country.
Further information can be found in the document " Regulations for
radar level measuring instruments with radio licenses" on our home-
page.
2.6 Installation and operation in the USA and
Canada
This information is only valid for USA and Canada. Hence the follow-
ing text is only available in the English language.
Installations in the US shall comply with the relevant requirements of
the National Electrical Code (ANSI/NFPA 70).
Installations in Canada shall comply with the relevant requirements of
the Canadian Electrical Code
A Class 2 power supply unit has to be used for the installation in the
USA and Canada.