MATRIX ZBA7140
User’s manual
EN
Logic Group A/S
Page 14 / 31
6.7 LED indication
The four LEDs on the MATRIX ZBA module are used for different kinds of indications; first the LEDs gives an optic
feedback when a pushbutton is activated, and the LED colour indicates the actual status of the battery, green for
a good battery level, yellow when the battery is running low and red when the battery must be replaced.
When the module isn’t included in any Z
-Wave network, the LEDs light up with a blue light until the module is
included in a network.
It is also possible to configure the actual indication colour, and the level of the light. This can also be used in order
to save battery life; the indication can also be switched off.
When MATRIX ZBA is put into inclusion state, then the first LED is flashing, and this LED can also be controlled by
sending
Command Class Indicator
messages to the module.
6.8 Battery
MATRIX ZBA is powered by a 3V coin-cell battery type CR2032 with a specified capacity of 230 mAh. The module
has an average consumption at approximately 2 µ
A (when it is in “deep
-
sleep” mode)
and every time a button is
pushed, the module is waked up in minimum 400 milliseconds and with a consumption of 5 mA.
So, with an average of 10 activations per day, the module will use about 60 µAh per day and with a 230 mAh
battery capacity, it will give a battery life on 3.800 days ~ 10 years.
NB. It is impo
rtant to be aware of, that MATRIX ZBA does NOT go into “deep
-
sleep” mode
when the module is not included in a Z-Wave network.
Do NOT store the module with the battery mounted, when not in use!
