Carrying Out The Lon Subscriber Check - Viessmann VITOTRONIC 300 Installation And Service Instructions Manual

Commissioning
Integrating the control unit into LON
Vitotronic 100 Vitotronic 100
A
Subscriber no. 1. Subscriber no. 2.
Parameter "77:2" in Set parameter "77:3"
the "General" group in the "General"
group.
Control unit is not Control unit is not
fault manager. fault manager.
Parameter "79:0" in Parameter "79:0" in
the "General" group the "General" group
— —
— —
Viessmann system Viessmann system
number. number.
Parameter "98:1" in Parameter "98:1" in
the "General" group. the "General"
group.
LON subscriber fault LON subscriber fault
monitoring monitoring
Parameter "9C:20" in Parameter "9C:20"
the "General" group in the "General"
group

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"
50
(cont.)
Vitotronic 300
B C
Subscriber no. 9.
Parameter "77:9" in
the "General" group
Control unit is fault
manager.
Parameter "79:1" in
the "General"
group.
Control unit trans-
mits the time.
Parameter "7B:1" in
the "General" group
The control unit
sends the outside
temperature.
Parameter "97:2" in
the "General" group
Viessmann system
number.
Parameter "98:1" in
the "General"
group.
LON subscriber fault
monitoring
Parameter "9C:20"
in the "General"
group
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 and use
scriber 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".
Vitotronic 200-H Vitocom or Vitogate
D
E
Subscriber no. 10. Vitogate 300: Sub-
■
Parameter "77:10" in scriber no. 97
the "General" group Vitogate 200: Sub-
■
scriber no. 98
Vitocom: Subscrib-
■
er no. 99
Control unit is not Device is fault man-
fault manager. ager.
Parameter "79:0" in
the "General"
group.
The control unit re- Device receives the
ceives the time. time.
Set parameter "81:3"
in the "General"
group.
Control unit receives
—
outside temperature.
Set parameter "97:1"
in the "General"
group.
Viessmann system
—
number.
Parameter "98:1" in
the "General"
group.
LON subscriber fault
—
monitoring
Parameter "9C:20"
in the "General"
group
.
to start the sub-