42 AQUAMASTER4 | ELECTROMAGNETIC FLOWMETER TRANSMITTER | OI/FET400-EN REV. D
…7 Operation
...Operating display
Table 5 Battery icon - status indicators (FEX45X)
Icon state Battery only Mains + external
backup, renewable
+ external backup
Renewable +
internal backup
only
Battery full External battery full Backup battery fully
charged
Battery full External battery
full
Backup battery
full
Battery full External battery
full
Backup battery
full
Replace batteries Replace batteries
No power left
no flow
measurement
External backup
battery empty
Backup battery
empty
*
WARNING – BODILY INJURY
Batteries must be disposed of in accordance with
regulations – refer to page 5.
* Backup energy is recharged over a period of time when renewable power
is restored.
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