Viessmann VITOTRONIC 100 GC1B Operations Instructions download pdf (Page 100)

100

Commissioning

Carrying out a user check (in conjunction with the LON system)

Communication with the system devices connected to the fault manager is

tested with a user check.

Preconditions:

H The control unit must be programmed as fault manager (code "79:1").

H The LON user number must be programmed in all control units (see page 98).

H The fault manager user list must be up to date (see page 98).

1. Press L and d simultaneously

for approx. 2s.

User check initiated, all 7 arrows

are displayed.

2. Select the required user

with a or b.

3. Activate check with d.

The arrows in the display flash,

until the check is completed. The

display and all key illuminations

of the selected user flash for

approx.60s.

H The arrows stop flashing if both

devices communicate with each

other.

H The display shown will appear

if no communication is

established. Check the LON

connection and encoding

(see page98).

4. For checking further users,

proceed as described under

items 2 and 3.

5. Press L and d simultaneously

for approx. 1s.

User check completed.

5862730GB

User

number

Consecutive

list number

1 2 ... 95 96 97 98 99 100 101 102 103 104 105 ... 167 168

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Viessmann VITOTRONIC 100 GC1B Operations Instructions Page 100