7 Usage
- 22
–
Check the battery charge level of the wireless sensor
!
The wireless sensor must be switched on.
→
Shortly press the ON/OFF button
14
of the ALMEMO
®
wireless
sensor.
➢
The LEDs will display the battery charge level of the wireless sensor
for 8 seconds.
LED states
LED description
Message regarding
the battery charge
level
All LEDs light up
At least 80 %
Only the blue and the red
LED light up
At least 40%
Only the red LED lights up.
At least 20%
The red LED is flashing.
Less than 20%
➢
The wireless sensor will return to the previous state and the LEDs will
light as they did before displaying the battery charge level.
To save power and increase battery life of the wireless sensor, you
can use the sleep mode of the wireless sensor for output cycles
longer than 30 seconds (see chapter 8.2.6 How to enable / disable
sleep mode).
7.1.3 How to switch the Data Logger on/off
Switch the data logger on
→
Press and hold the ON/OFF key
7
.
➢
All LEDs of the data logger will light up.
➢
The display
1
of the data logger will show the home screen.
➢
The display
1
of the data logger will show the home screen and the
ON LED
2
of the data logger flashes as long as the battery is charged.