Brief Scan - Viessmann VITOCROSSAL Service Instructions Manual

Diagnosis, weather-compensated control unit

Brief scan

In the brief scan, you can call up temperatures, soft-
ware versions and connected components,
for example.
1. Press OK and simultaneously for approx. 4 s.
å
2. "Diagnosis"
3. "Brief scan".
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
9: Heating circuit A1/HC1
Remote con-
trol
0: None
1: Vitotrol
200-A/
200-RF
2: Vitotrol
300-A
11: 0
4. Press OK.
Diagnosis Brief scan
Fig. 29
2 3
Software version
Control unit
0 Appliance version
0 Number of KM-BUS subscrib-
ers
Type
Burner control unit
0 0
LON
Node address
LON LON
Software ver- Neuron chip software version
sion, commu-
nication cop-
rocessor
Heating circuit M2/HC2
Software ver- Remote con-
sion, remote trol
control 0: None
1: Vitotrol
200-A/
200-RF
2: Vitotrol
300-A
0 Software ver-
sion
Mixer exten-
sion, heating
circuit M2
0: No mixer
extension
Diagnosis and service scans
(cont.)
The display shows 9 rows with 6 fields each.
1:
1 F 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
Field
4
Software version
Programming unit
Appliance ID CU-ID
Software version, solar control
module SM1
Version, burner control unit
0 Software ver-
sion,AM1 ex-
tension
0 0
0
Number of LON subscribers
Heating circuit M3/HC3
Software ver- Remote con-
sion, remote trol
control 0: None
1: Vitotrol
200-A/
200-RF
2: Vitotrol
300-A
0 Software ver-
sion
Mixer exten-
sion, heating
circuit M3
0: No mixer
extension
5 6
Software ver-
sion, EA1 exten-
sion
0 = No EA1
0
0
Software ver-
sion, remote
control
0
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