4 Operation
LED function
The LEDs indicate the device and communication statuses. Depending on the direction of
communication, the LED signals may overlap or only be displayed briefly.
Power/Error
:
Red: Internal error
Red flashing: Error during KNX commissioning
Yellow: External commissioning (meter scan) active
Yellow flashing: Commissioning; KNX parameters loading
Green: Normal operation
Green/red flashing: Updated firmware loading from micro SD card
LAN
:
Yellow flickering: Data traffic via Ethernet connection
M-Bus
:
Red: No meter detected during commissioning.
Red flashing: Not enough memory for all M-bus and wM-bus meters
Yellow: Data reception
Green: Transmitting
wM-Bus
:
Red: Internal error
Yellow: Receiving
Green: Transmitting (only during meter commissioning)
D0
:
Red: No communication with meter
Yellow: Receiving
Green: Transmitting (depending on meter)
S01
and
S02
:
Flashing (about 1.2 seconds): Impulse recognized.
SD-Card
:
Red: Writing on micro SD card is not possible.
Red flashing: Micro SD card full
Yellow flashing: Reading micro SD card
Green blinking: Writing on micro SD card
Insert micro SD card into gateway
An inserted micro SD memory card allows measurement data to be collected on site. The
memory card can be read out with a card reader.
o
Format micro SD card as FAT32.
o
Insert micro SD card into slot (5).
The card is automatically recognized by the device.
Remove micro SD card from gateway
Make sure that no writing cycle is active. The
SD-Card
LED must not light.
o
Remove micro SD card from slot (5).
i
A suitable card reader can be used to read out the saved data. Details for reading out data
are contained in the technical documentation.
5 Information for electrically skilled persons
DANGER!
Electrical shock on contact with live parts in the installation environment.
Electrical shocks can be fatal.
Before working on the device, disconnect the power supply and cover up live
parts in the working environment.
3/9
KNX Metering gateway
82594604
05.02.2016
