Brief Scan - Viessmann Vitodens 242-F Installation And Service Instructions Manual

Diagnosis and service scans
Diagnosis
(cont.)
4. Select required value (e.g. "Burner starts") or "All
details".

Brief scan

In the brief scan, you can call up temperatures, soft-
ware versions and connected components, for exam-
ple.
1. Press OK and simultaneously for approx. 4 s.
å
2. "Diagnosis"
3. "Brief scan".
4. Press OK.
The display shows 9 lines with 6 fields each.
Diagnosis brief scan
1:
0 4 0 A 1 2
2: 0 0 0 0 0 0
0 0 0 0 0 0
3:
4: 0 0 0 0 0 0
Select with
Fig. 62
For an explanation of the relevant values in the individual rows and fields, see the following table:
Row (brief
scan)
1
1: System scheme 01 to 10
2: 0
3: 0
4: Software version
Burner control unit
5: Internal details for calibration
6: 0
7: LON
Subnet address/system num-
ber
8: LON
SBVT config-
uration
90
2 3
Software version
Control unit
0 Appliance version
Number of KM BUS subscrib-
ers
Type
Burner control unit
0 0
LON
Node address
LON LON
Software ver- Software version, neuron chip
sion, commu-
nication cop-
rocessor
Field
4 5
Software version
Programming unit
Appliance ID CU-ID
Software version, solar control
module SM1
Burner control unit version
0 Software ver-
sion, AM1 ex-
tension
0 0
0
Number of LON subscribers
6
Software ver-
sion, EA1 exten-
sion
0