Viessmann VITOCAL 250-A - Page 148

148
3. Check settings for Viessmann energy management
(HEMS) in commissioning assistant. Adjust settings
if required.
4. Read out and check the ID numbers from
Viessmann Technical Service.
See generator documentation.
F.962 Data from generator 4 not available
F.962
System characteristics
No information on Viessmann Energy Management
(HEMS) available in ViCare or ViGuide
Cause
Data from generator 4 not available
Possible generators:
■
Photovoltaic system with CAN bus connection to
energy meter
■
Photovoltaic system with CAN bus connection to
Vitocharge VX3
■
Photovoltaic system with connection via Solar-Log
Base Vi gateway
Measures
1. Check the software version of the generator. Run
software update if required.
2. Check data connection to generator, e.g. CAN bus.
3. Check settings for Viessmann energy management
(HEMS) in commissioning assistant. Adjust settings
if required.
4. Read out and check the ID numbers from
Viessmann Technical Service.
See generator documentation.
F.963 Data from generator 5 not available
F.963
System characteristics
No information on Viessmann Energy Management
(HEMS) available in ViCare or ViGuide
Cause
Data from generator 5 not available
Possible generators:
■
Photovoltaic system with CAN bus connection to
energy meter
■
Photovoltaic system with CAN bus connection to
Vitocharge VX3
■
Photovoltaic system with connection via Solar-Log
Base Vi gateway
Measures
1. Check the software version of the generator. Run
software update if required.
2. Check data connection to generator, e.g. CAN bus.
3. Check settings for Viessmann energy management
(HEMS) in commissioning assistant. Adjust settings
if required.
4. Read out and check the ID numbers from
Viessmann Technical Service.
See generator documentation.
F.964 Data from generator 6 not available
F.964
System characteristics
No information on Viessmann Energy Management
(HEMS) available in ViCare or ViGuide
Cause
Data from generator 6 not available
Messages
Fault messages (cont.)
6218234
Diagnosis