8
Siemens Building Technologies
Cerberus Division
e3180a.doc
12.2000
3.2 Power
supply
The SLT-11/SLT-22 are suitable for alkaline batteries, rechargeable batteries or mains
operation. When operating on batteries, the device automatically switches off if it has
not been operated for approximately 5 minutes.
If charge capacity falls below approx. 10% the LED
Low Bat.
lights up.
Leakage and low discharge protection
If the device is not used for a long period, remove the battery cassette from the device.
3.2.1
Recharging batteries / mains operation
!
Explosion hazard!
Alkaline batteries can explode if an attempt is made to recharge them.
Make sure that the
Batt.
switch is set correctly before connecting the power unit.
Connecting the power unit
Only use the SLT11/SLT22 power unit supplied.
Statuses and display
Status
Requirement
Result
Charge
battery
Device switched off
Charge the fitted batteries for 14 hours. The
display shows
CHARGING
. After this the
device switches to trickle-charging mode.
(Display shows:
STANDBY
)
Mains op-
eration
Device switched on
Batt.
switch set to
"
Recharg."
You can carry out measurements and re-
charge the built-in batteries at the same time
Device switched on
No battery box fitted or
Batt.
switch set to
"Alkaline
"
Mains operation without charger operation
Summary of Contents for Cerberus NW8005
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