Myenergi zappi Series, Руководство по эксплуатации и установке

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zappi 22 operation and installation manual
Configuration
Setting Function description
None
There is no battery system installed.
Limit to Gen
Will limit the output of the
zappi
(except when boosting), to prevent unwanted draining a AC coupled
battery system. This setting does not require a CT to monitor the battery, but does need a CT to monitor
the solar/wind generation.
Note: This setting is to support legacy installations
– it is preferable to install a CT to monitor the battery
and use one of the settings below.
Avoid Drain Stops the
zappi
(or other linked
myenergi
devices) draining the battery when using surplus power from
the solar or wind generator.
Avoid Charge Effectively allows the
zappi
(or other linked
myenergi
devices) to take priority over the battery when
charging from solar or wind generation.
Avoid Both Provides both of the above functions.
Supply Grid – Export Margin
This sets a minimum level of export power which is maintained when
zappi
is charging in ECO or ECO+ modes.
Normally Export Margin would be set to 0W (zero Watts) and all of the available surplus will be used to charge the vehicle,
however, it is may be desired to have a minimum export level at all times.
CT Config
The CT1 and CT2 inputs are configured depending on the connected CT sensors. The internal CT which measures the output
current also has some settings.
Important: There must by only one Grid CT set (per phase) for the whole installation.
CT Description
CTIL
This is the internal CT which measures the output (charging) current of the
zappi
.
CT1 CT1 input.
CT2
CT2 input.
CT Type Description
None
No CT connected.
Grid Grid CT monitors the import and export power of the property, this is main control CT and there must
only be one Grid CT set for each phase.
Generation Only Monitors Solar PV or Wind generation.
Storage Only
Monitors a device that can 'store' energy (e.g. a third-party energy diverter) and enables the
zappi
to
take priority over it. The power used by the third-party device is considered as surplus power unless
the device is intentionally using grid power (i.e. it is boosting).
The CT should be installed on the Live supply cable feeding the diverter, with the arrow pointing away
from it.
Gen & Battery
Monitors Solar PV or Wind generation that is combined with a DC-coupled battery.