Display Elements - Viessmann WAGO KNX/TP gateway Installation And Service Instructions For Contractors

Overview of connections
Reset button
RST
Fig. 9

Display elements

Designation Status
User LED "USR" Green
Red
Other
(cont.)
Memory card slot
Fig. 10
Meaning
The connection to the heat gen-
erator is active.
The CAN bus interface has the
status "Bus Off": Short circuit or
other serious fault
Fault
Installation sequence
µSD
Measure
—
Check CAN bus connection:
■
Plug, cable, terminator
Check whether heat generator
■
is switched on.
Check module setup.
■
Check address selector. If nec-
■
essary, restore the factory set-
tings as shown in the figure on
page 14.
If the fault cannot be rectified,
■
contact Viessmann Werke
Technical Service.
Contact Viessmann Werke Tech-
nical Service.
15