Operating Manual
LK-IP/KNXs REG
90403
14
6.3
Manual operation and status display
The KNX LED (4) lights up green if the device is successfully powered by the KNX bus. If the LED is
flickering, telegram traffic takes place on the KNX bus.
Errors in the communication (e.g. repetitions of telegrams or telegram fragments) are indicated by
a short change of the LED color to red.
Overview of the different indications of the KNX LED (4):
The IP LED (6) lights up when an Ethernet link is active. This LED is green if the device has valid IP
settings (IP address, Sub net and Gateway). With invalid or nonexistent IP settings the LED is red.
This is also the case if e.g. the device has not yet received the IP settings by a DHCP server. The LED
indicates IP telegram traffic by flickering.
Overview of the different indications of the IP LED (6):
For testing purposes (for example, during commissioning) the configured routing settings (Filter or
Block) can be bypassed via manual operation.
With the button Pass GAs (7) the forwarding of group addressed telegrams can be activated.
With the button Pass IAs (8) the forwarding of individually addressed telegrams can be activated.
This is visualized with a single flash of the Mode LED (5, orange). If both modes are activated the
Mode LED flashes two times.
Pressing button Pass GAs (7) or Pass IAs (8) again these settings can be selected and deselected on
demand. Via the Escape function (Esc) the manual operation can be stopped by simultaneously
pressing the buttons Pass GAs (7) and Pass IAs (8).
If neither programming mode nor manual mode are active the Mode LED (5) can visualize configu
-
ration errors (for details see following table).
LED Status
Meaning
LED lights green
KNX bus voltage available.
LED flickers green
Telegram traffic on the KNX bus.
LED flashes red shortly
Communication error on the KNX bus.
LED Status
Meaning
LED lights green
The device has an active Ethernet link and valid IP settings.
LED lights red
The device has an active Ethernet link and invalid IP settings or
not yet received the IP settings by a DHCP server.
LED flickers green
IP telegram traffic.
