Communication Lon - Viessmann VITOTRONIC 300 Installation And Service Instructions Manual

General, Vitotronic 300

78 Communication LON

Display
Disabled
Enabled
79 LON communication module: Fault manager
Display
Control unit is not fault manager
Control unit is fault manager
7B LON communication module: Time
Display
Control unit does not transmit the time.
Control unit transmits the time.
7F Building type
!
Display
Apartment building. Holiday program and
time program for DHW heating can be set
separately.
Detached house. One holiday program and
one time program for DHW heating.
80 Fault messaging delay
Display
30 s
... s
(cont.)
Value
78:0
78:1
Value
79:0
79:1
Value
7B:0
7B:1
Value
7F:0
7F:1
Value
80:6
80:0 to
80:199
Parameters, Vitotronic 300
Explanations
Displayed only if parameter "76:1" has been set.
Explanations
Displayed only if parameter "76:1" has been set.
Note
Only one control unit may be programmed as fault
manager.
Explanations
Displayed only if parameter "76:1" has been set.
Explanations
Explanations
A fault message is issued if a fault is present for at
least 30 s.
Delay adjustable from 0 to 995 s
1 step ≙ 5 s
65