Copyright 2011 Enphase Energy
141-00014 Rev 01
e
n
g
l
i
s
h
41
Where message is displayed:
Description
Home Screen
Inventory Screen
DC Resistance
Low
DC Resistance Low
Recommended Action
: No action is required unless the condition
persists.
Description
: A sensor in the microinverter measures the resistance
between the positive and negative PV inputs and ground. If either
resistance drops below a threshold, the microinverter raises this
condition. This may indicate issues due to moisture, overload,
defective circuit, live wires making contact with ground wire, etc.
If the condition persists
: contact your installer or refer to the
Troubleshooting Guide at
http://www.enphase.com/support/
.
DC Voltage Too
High
DC Voltage Too
High
Recommended Action
: Ask your installer to check that the PV
module and microinverter are compatible. It may be that the PV
module generates a higher voltage than is recommended for the
microinverter. Your installer may refer to the Module Compatibility
List for more information:
http://www.enphase.com/support/
.
Description
: The microinverter reports that DC input voltage from
the PV module is too high.
If the condition persists:
If the PV module is compatible and the
condition persists, contact your installer or refer to the
Troubleshooting Guide at
http://www.enphase.com/support/
.
DC Voltage Too
Low
DC Voltage Too Low
Recommended action:
This is usually a normal condition during
hours of low light and at dawn and dusk.
Description
: The microinverter reports that DC input voltage from
the PV module is too low. If this condition does not clear during hours
of full daylight, the microinverters may be shaded or covered by
snow.
If the condition persists
: If this event occurs during full daylight or
if the condition persists, contact your installer or refer to the
Troubleshooting Guide at
http://www.enphase.com/support/
.
If this event occurs and clears daily or often during hours of full
daylight, check that the PV module and microinverter are compatible.
Refer to the Module Compatibility List for more information:
http://www.enphase.com/support/
.
Download to
module begun
Description:
The Envoy has started a software upgrade to the
indicated microinverter.
This process may take a few minutes. No action is required.
Download to
module ended
Description:
The Envoy has successfully delivered a software
upgrade to a microinverter.
No action is required.
Download to
module failed
Description:
The Envoy was unable to successfully deliver a
software upgrade to a microinverter.
No action is required; the Envoy will repeat the attempt.
Содержание Envoy Communications Gateway
Страница 5: ...Installation and Operations Manual Envoy Communications Gateway ...
Страница 50: ...Copyright 2011 Enphase Energy 141 00014 Rev 01 e n g l i s h 46 ...
Страница 51: ...Copyright 2011 Enphase Energy 141 00014 Rev 01 e n g l i s h 47 ...
Страница 53: ...Manuel d installation et d utilisation Passerelle de communication Envoy ...
Страница 99: ...Copyright 2011 Enphase Energy 141 00014 Version 01 f r a n ç a i s 47 ...