GUILCOR AR004926, Инструкция по эксплуатации, Страница: 23 / 75

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b) the charging process will start if the NiMH charging
accumulators are selected in the device configuration
c) when the Multilogger is turned off, the batteries cannot be
charged
d) the Multilogger allows for two battery charging modes -
high current fast charging mode and low current slow
charging mode

Slow low current charging mode is mainly used for stationary
installations. Batteries work as a backup source in case of
external power failure. Charging is automatically activated
after restoring of external power supply. During slow
charging
device operates normally. Recharging of
completely discharged battery takes several days, however,
in normal operation, do not expect a completely discharged
battery. The charging process is indicated on the device
display using the corresponding symbol
.

Fast high current charging mode is mainly used for portable
applications. Discharged batteries can be recharged within a
few hours. The charging procedure has to be activated by
the service personnel:
a) If the Multilogger is on, switch it off. Connect an external
power supply to the device.
b) Press down and hold (approximately 3 seconds) the red
On/Off key on the Multilogger until you see
“NiMH
charger”
on the device display. The charging process is
started.
c) During fast charging Multilogger does not work in the
normal operating mode, does not take measurements and
does not communicate with the PC.
d) Once the charging process is completed, the Multilogger
displays the “Batteries charged” message and you can
turn it off.
e) The charging can be proceed within a temperature range
of 0
°C to +40 °C
only. If the temperature is out of this
range, the charging process is automatically stopped.