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39
SL6+ v.3.30 EN
Service
Battery function
The expected life of a lead battery is
approximately 3 years, but several factors can
affect the battery’s life time, for example:
• Ambient temperature
• Humidity,
• Long-time storage of the battery before powering, etc.
• If the battery has been completely discharged for a longer period
of time, it will never regain full capacity.
Battery status check
• An automatic battery status check is emitted every 7 days.
• If so configured, when the battery test fails, a battery alarm will be
emitted to an alarm receiver.
• Reset the alarm by pressing the reset button.
Battery test
• If the reset button is pressed 3 times within 2 seconds, a battery test
will be performed. The battery test takes about 20 minutes.
• If the battery is low, the test will be cancelled. When using the relay:
LED 2 and the battery alarm relay will be activated. Relays can be
activated for battery alarm by using parameter *88* (please refer to
the corresponding code in the ”Parameter List”).
Cancelling a battery test
• Press the reset button once.
• LED 2 stops flashing red.
• If the battery level drops below 10,7 V, the SL6+ does not start auto-
matically, it must be started by pressing the reset button.
Testing the battery alarm
• Unplug the battery contact during the battery status check.
• The SL6+ will now emit a battery alarm and LED 2 and battery alarm
relay will be activated (if so configured).
Changing the battery
• Disconnect the 230 VAC voltage supply.
• Change the battery (article number *Batt 1,2 A).
Mains power failure
• The Mains power failure alarm is sent to the alarm receiver (SLCC)
after 15 minutes of mains power failure.