3
Configuration
3.1 LED indicators and buttons
Indicator
Description
MBus
M-Bus status
Radio transmis-
TX/RX
sion and recep-
tion status
BT/USB
BT/USB status
ON
Device on
CH
On button: press for a few seconds to switch the instrument on or off.
NOTE: the BlueTooth connection is activated when the UniCo is switched on and cannot be
switched on or off separately.
12
MBUS
Colour
Red/Green
Yellow/Green
Blue/Yellow/Blue
Green
Charging
Red
TX/RX BT/USB
ON
Green: M-Bus connection active
Blue: BT connection active
Yellow: USB-C connection active
Slow flash = 35-65% charged
Quick flash = less than 35% charged
The device is charging from the USB-C cable
EN
CH
Status
Red: MBus overloaded
Yellow: transmitting
Green: receiving
Blue: BT+USB
On = 100% charged