Viessmann VITOCAL 250-A - Page 138

138
F.928 Data from energy meter 6 not available
F.928
System characteristics
No information on Viessmann Energy Management
(HEMS) available in ViCare or ViGuide
Cause
Data from energy meter 6 not available
Measures
1. Check the software version of the energy meter.
Run software update if required.
2. Check CAN bus connection to energy meter.
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 energy meter documentation.
F.929 Data from energy meter 7 not available
F.929
System characteristics
No information on Viessmann Energy Management
(HEMS) available in ViCare or ViGuide
Cause
Data from energy meter 7 not available
Measures
1. Check the software version of the energy meter.
Run software update if required.
2. Check CAN bus connection to energy meter.
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 energy meter documentation.
F.930 Data from energy meter 8 not available
F.930
System characteristics
No information on Viessmann Energy Management
(HEMS) available in ViCare or ViGuide
Cause
Data from energy meter 8 not available
Measures
1. Check the software version of the energy meter.
Run software update if required.
2. Check CAN bus connection to energy meter.
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 energy meter documentation.
F.931 Data from energy meter 9 not available
F.931
System characteristics
No information on Viessmann Energy Management
(HEMS) available in ViCare or ViGuide
Cause
Data from energy meter 9 not available
Measures
1. Check the software version of the energy meter.
Run software update if required.
2. Check CAN bus connection to energy meter.
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 energy meter documentation.
Messages
Fault messages (cont.)
6218234
Diagnosis