Viessmann J3HA, Инструкции по установке и обслуживанию для подрядчиков

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For further information on operating data, see chapter
"Brief scan".
Note
If a scanned sensor is faulty, "- - -" appears on the dis-
play.
Calling up operating data
1. Press OK and
å
simultaneously for approx. 4 s.
2. "Diagnosis"
3. Select the required group, e.g. "General" .
Resetting operating data
Saved operating data (e.g. hours run) can be reset to
0.
The value "Dampened outdoor temp" is reset to the
actual value.
1. Press OK and
å
simultaneously for approx. 4 s.
2. "Diagnosis"
3. "Reset data"
4. Select required value (e.g. "Burner starts" ) or
"All data" .
Brief scan
In the brief scan, you can scan temperatures, software
versions and connected components, for example.
1. Press OK and
å
simultaneously for approx. 4 s.
2. "Diagnosis"
3. "Brief scan" .
4. Press OK .
The display shows 9 rows with 6 fields each.
Diagnosis Brief scan
2:
1:
3:
4:
Select with
Ø
0
0
0
1 F
0
0
0
0
0
0
0 A
0
0
0
0
0
0
1 2
0
0
0
Fig. 33
For an explanation of the relevant values in the individual rows and fields, see the following table:
Row (brief
scan)
Field
1 2 3 4 5 6
1: System schemes 01 to 10 Software version
Control unit Software version
Programming unit
2: Burner type 0 Appliance version Appliance ID CU-ID
3: 0 0 Number of KM-BUS subscrib-
ers Software version, solar control
module SM1
4: Software version
Burner control unit Type
Burner control unit Version
Burner control unit
5: 0 0 0 0 0 Software version
EA1 extension
6: 0 0 0 0 0 0
7: LON
Subnet address/system num-
ber LON
Node address 0 0
8: LON
SNVT config-
uration LON
Software ver-
sion
Communica-
tion coproces-
sor LON
Software version
Neuron chip Number of LON subscribers
Diagnosis and service scans
Diagnosis
(cont.)
5686 293 GB
Diagnosis