Operating Elements - Siemens WTT665 Serie Instrucciones De Instalación

LED flashing behaviour
Switch on device (press on/off button for 3 seconds
Normal operating mode:
Device is switched on and ready for use
LED flashes green once a second
4
Communication mode is active and consumption logs are transmit-
ted.
flashes blue once a second
LED
4
Battery is fully charged
LED
2 is permanently green
Signal mode:
Connection to ACT46.PC established and battery status is low
(less than 20%)
LED flashes alternatingly red and blue
4
No connection to ACT46.PC established and battery status is low
(less than 20%)
LED flashes alternatingly red and blue
4
Charging mode:
Battery is being charged via the Micro-USB bush
LED
Siemens Building Technologies
2 permanently orange

Operating elements

A6V10986929__----__a
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EN