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AQUA M A STE R4
| EL EC T R O M AG N E T I C FLO W M E T ER T R A N SM I T T ER | O I/FE T4 0 0 - EN R E V. D
…7 Operation
. . .Operating display
Table 5 Battery icon - status indicators (FEX45X)
Icon state
Battery only
Mains + external
backup, renewable
+ external backup
Ren
internal backup
only
Battery full
External battery full Backup battery fully
charged
Battery 2/3 full
External battery
2/3 full
Backup battery 2/3
full
Battery 1/3 full
External battery
1/3 full
Backup battery
1/3 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.
