Delta C1000 Operation And Installation Manual page 56

Turn on PV Inverter
There are 19 parameters in Grid Settings page. User can refer to Table 5-2. for the
function of each parameter.
Parameter
Vac High Off
Vac High On
Vac High Off T
Vac Low Off
Vac Low On
Vac Low Off T
Vac High Off Slow
Vac High On Slow
Vac High Off Slow T
Vac Low Off Slow
Vac Low On Slow
Vac Low Off Slow T
Fac High Off
Fac High On
Fac High Off T
Fac Low Off
Fac Low On
Fac Low Off T
Fac High Off Slow
Fac High On Slow
Fac High Off Slow T
Inverter will be disconnected from grid if the phase voltage of AC rises
to this value.
Inverter will be reconnected to grid if the phase voltage of AC drops to
this value.
If AC voltage reaches to the value of Vac High Off, inverter will be
disconnected in this time.
Inverter will be disconnected from grid if the phase voltage of AC drops
to this value.
Inverter will be reconnected to grid if the phase voltage of AC rises to
this value.
If AC voltage reaches to the value of Vac Low Off, inverter will be
disconnected in this time.
The function is same as Vac High Off, but the value must be lower than
former.
The function is same as Vac High On, but the value must be lower than
former.
The function is same as Vac High Off T, but the time must be longer
than former.
The function is same as Vac Low Off, but the value must be higher than
former.
The function is same as Vac Low On, but the value must be higher than
former.
The function is same as Vac High Off T, but the time must be longer than
former.
Inverter will be disconnected from grid if AC frequency rises to this value.
Inverter will be reconnected to grid if AC frequency drops to this value.
If AC frequency reaches to the value of Fac High Off, inverter will be
disconnected in this time.
Inverter will be disconnected from if AC frequency drops to this value.
Inverter will be reconnected to grid if AC frequency rises to this value.
If AC frequency reaches to the value of Fac Low Off, inverter will be
disconnected in this time.
The function is same as Fac High Off, but the value must be lower than
former.
The function is same as Fac High On, but the value must be lower than
former.
The function is same as Fac High Off T, but the time must be longer than
former.
Table 5-2 : Grid Setting Parameters
Description
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