26
All saved datapoints are retained after
any BUS voltage/mains power failure.
Characteristics after restoration of BUS voltage/mains power
The communication objects are scanned
when the BUS voltage/mains power is
restored or following an initialisation via
the EIB system. The communication
objects and their values (if available) are
automatically updated.
The Vitogate 200, type EIB is able to
communicate approx. 3 s after the BUS
voltage/mains power has been restored
again.
Connection fault between the Vitogate 200 and the EIB or LON
system
EIB system
If the connection between the Vito-
gate 200 and the EIB system is interrup-
ted, fault code "98" will be displayed on
the Vitotronic control unit designated as
fault manager.
LON system
No data will be transferred to the EIB
system if a LON subscriber (e.g.
Vitotronic control unit) fails.
The EIB system can display a corre-
sponding error message if the datapoint
error bit or error byte has been assigned
for this LON subscriber.
Troubleshooting
BUS voltage/mains power failure
5592 880 GB