Gira DALI Gateway Product Documentation page 45

Set the "Behaviour at the end of permanent manual control during bus mode" parameter to "Retain
outputs".
During an active permanent manual control all incoming telegrams are internally tracked. At the end
of the manual control mode, the groups will be set to the brightness states tracked last. If, however, a
forced-control position or a disable function has been activated via the bus prior to or during manual
control, the Gateway re-executes these higher-priority functions for the relevant groups.
The behaviour at the end of the permanent manual control with disconnected bus voltage (only
manual control mode) is permanently set to "No change".
The control operations triggered in the manual control mode will be transmitted actively via feedback
objects to the bus, if enabled.
On return of bus voltage or after programming with the ETS an activated manual control mode will
always be terminated. In this case, the parameterized or predefined behaviour at the end of manual
control will not be executed. Instead, the Gateway will execute the parameterized behaviour upon
bus/mains voltage return or after programming with the ETS.
Setting the disable function of the manual control mode
The manual control mode can be separately disabled via the bus, even if it is already active. As soon
as a disable telegram is received via the disable object with the disable function enabled, the Gateway
will, if applicable, terminate an activated manual control mode immediately and lock the function keys
on the device panel. The telegram polarity of the disable object is parameterizable.
The manual control mode during bus mode must have been enabled.
Set the "Disable function for manual control?" parameter on parameter page "Manual control" to
"Yes".
The disable function of the manual control mode has now been enabled and the disable object
becomes visible.
Select the desired telegram polarity for the "Polarity of disable object for manual control" parameter.
In case the polarity "0 = disabled; 1 = enabled", the disable function will be immediately active after
a bus/ mains voltage return or after an ETS programming (object value "0"). In order to activate
manual control, an enabling telegram "1" would have to be transmitted to the disable object first.
In case of bus voltage failure, disabling via the disable object is always inactive (depending on
parameterization, the manual control is then either enabled or completely disabled). After the return
of bus voltage, a disable that had been active before will always be inactive if the polarity of the
disable object has not been inverted.
In case of supply voltage failure (mains voltage failure), a disable will be deactivated via the disable
object.
When an active manual control has been terminated by a disable, the actuator will also transmit a
"Manual control inactive" status message to the bus, if the status message function is enabled.
The disable function of the manual control does not influence the "Automatic device replacement"
function.
Best. Nr. 1060 00
"DALI Gateway C00CX2 EN / C00CX4 EN" software
Functional description
Page 45 of 136