53
■
The LON communication module is a required
accessory.
■
In the same LON system, each subscriber number
can only be allocated
once
.
■
Within one LON, the system number (parameter "98"
in the
"General"
group) must always be the same.
■
Only one control unit
may be programmed as fault
manager.
■
Data transfer via LON can take several minutes.
Example of a single boiler system with Vitogate or Vitocom
A
LON
B
LON
LON
C
Fig. 34
A
Single boiler control unit
B
Vitocom or Vitogate
C
LON
Set all parameters listed in the table in the "General" group.
Single boiler control
A
Vitocom or Vitogate
B
Subscriber no. 1
Parameter "77:1"
■
Vitogate 300: Subscriber no. 97
■
Vitogate 200: Subscriber no. 98
■
Vitocom: Subscriber no. 99
Control unit is fault manager.
Parameter "79:1"
Device is fault manager.
Control unit transmits the time.
Parameter "7B:1"
Device receives the time.
Control unit transmits outside temperature.
Parameter "97:2"
—
Viessmann system number.
Parameter "98:1"
—
LON subscriber fault monitoring.
Parameter "9C:20"
—
Carrying out the LON subscriber check
The subscriber check is used to test communication
with the system devices connected to the fault man-
ager.
Requirements:
■
The control unit must be programmed as
fault man-
ager
(parameter "79:1" in the
"General"
group).
■
The LON subscriber no. must be programmed in all
control units.
■
The LON subscriber list in the fault manager must be
up to date.
Tap the following buttons:
1.
2. "Service"
3.
Enter the password "viservice".
4. "Service functions"
5. "LON subscriber check"
The list of all connected LON subscribers appears.
Note
Where subscribers are incorrect or missing, refresh
the subscriber list with .
6.
Select subscriber. Use
to start the subscriber
check.
"Subscriber ..."
appears on the display
" Check
enabled"
.
Note
During the subscriber check, the display for the rel-
evant subscriber flashes for approx. 1 min
"Sub-
scriber... WINK"
.
Commissioning
Integrating the control unit into LON
5863679
Commissioning
Содержание Vitotronic 11 CC1E
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