Viessmann VITOCAL 250-A - Page 149

149
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.965 Data from battery module 1 not available
F.965
System characteristics
No information on Viessmann Energy Management
(HEMS) available in ViCare or ViGuide
Cause
Data from battery module 1 not available
Measures
1. Check the software version of the power storage
unit. Run software update if required.
2. Check CAN bus connection to power storage unit.
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 power storage unit documentation.
F.966 Data from battery module 2 not available
F.966
System characteristics
No information on Viessmann Energy Management
(HEMS) available in ViCare or ViGuide
Cause
Data from battery module 2 not available
Measures
1. Check the software version of the power storage
unit. Run software update if required.
2. Check CAN bus connection to power storage unit.
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 power storage unit documentation.
F.967 Data from battery module 3 not available
F.967
System characteristics
No information on Viessmann Energy Management
(HEMS) available in ViCare or ViGuide
Cause
Data from battery module 3 not available
Measures
1. Check the software version of the power storage
unit. Run software update if required.
2. Check CAN bus connection to power storage unit.
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 power storage unit documentation.
Messages
Fault messages (cont.)
6218234
Diagnosis