ETV 0833-3
CONTROL PANEL
Page 16
26.11.2018
4
Buffer Battery
The exchangeable buffer battery ensures that the clock time (RTC) is preserved in the
absence of a supply voltage. A lithium battery is installed at the manufacturer.
The battery has enough capacity to preserve data in the absence of a supply voltage for up
to 7 years.
Battery order number:
01-690-055
COMPANY
DATA
Lithium battery
RENATA
3.0 V/235 mAh
Use batteries from RENATA with the number CR2032 only!
WARNING!
Incorrect use of the batteries could result in fire or explosion!
Do not recharge, dis-
assemble or throw batteries into fire!
Remplacer la pile avec RENATA, modèle n° CR2032 uniquement!
ATTENTION !
Utilisation d'une autre pile peut présenter un risque d'incendie ou d'explosion!
When the battery voltage is in between the supervisor circuit thresholds, it may happen that
the battery is detected "good" during operation, but "low" after a power cycle. If this hap-
pens, it is recommended to replace the battery.