Manual Operation - ABB i-bus KNX Product Manual

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ABB i-bus KNX
Device Technology
2.6

Manual operation

The device features a button
of KNX. The Gateway operating voltage and the DALI voltage must be available.
Switch on of manual operation:
Press button
The yellow LED DALI flashes slowly (1 Hz). You are in manual operation. The brightness values set
up to now are lost and are not set again after exiting manual operation. All DALI devices of the DALI
output switch to 100% brightness.
Switching of the DALI output during manual operation:
Press button
from ON to OFF or from OFF to ON.
Switch off of manual operation:
You are in manual operation. Press button
green LED ON switches on. The yellow LED DALI switches off. Manual operation is ended. The
brightness level of the DALI output set in manual operation is retained.
Detection of DALI devices via button :
Press button
devices is triggered. The current state of the system is stored as the reference state. If the number of
available DALI devices is reduced in the future or the type (emergency lighting converter/normal DALI
device) of the DALI device has changed, the DGN/S assumes a ballast fault. The detection can also
be activated via the KNX with communication object (no. 28) Detect ballasts.
The manual operation incl. Detect DALI devices can be inhibited and enabled via the communication ob-
ject Manual operation block/status (no. 1). The status of whether manual operation is blocked can be re-
quested via the same communication object. After a KNX or gateway operating voltage failure, manual op-
eration is re-enabled.
Note
Test mode is ended automatically, if a button is not pressed within five minutes. The brightness values
set in the test mode are retained.
The full functionality of test mode is assured as soon as the initialisation phase of the DGN/S is com-
plete. The initialization phase is recognizable by fast flashing (10 Hz) of the yellow LED DALI. The
initialization phase starts after gateway operation and KNX voltage recovery or a download.
for manual switching of the DALI output. Manual operation is independent
for longer than 2 seconds and less than 5 seconds. The green LED ON switches off.
briefly (< 2 seconds). All DALI devices of the DALI output change their brightness state
for longer than five seconds. The current mode is not exited, and detection of DALI
for longer than 2 seconds and less than 5 seconds. The
DGN/S 1.16.1 | 2CDC 507 114 D0201 19