Operator Interface
153378
2–19
PV Output Power to
Enter Sleep Test Mode
Displays as:
PV P Stop:
This is the output power trigger
point for the inverter to transition
into sleep test mode. When the
output power is below the value of
this parameter the inverter enters
sleep test mode.
41
KW
1
10.0
0.1
Power Tracker
Maximum Output
Power
Displays as:
I PPT Max:
This parameter sets the percentage
of maximum rated power the
inverter will produce when in
power tracker mode. For example,
a 250 kW system with this
parameter set to 50 will not
attempt to produce more than
125 kW.
42
Percentage
of
maximum
output
power.
100
110
0
Manual Current Output
Displays as:
I Manual:
This parameter sets the percentage
of maximum out current the
inverter will attempt to produce
while in manual current mode.
43
Percentage
of
maximum
output
current.
25
110
0
Enable Peak Power
Tracker
Displays as:
PPT Enable:
This parameter switches on and
off the Power Tracker function.
When the Power Tracker is on, the
inverter will regulate the bus
voltage to optimize output power.
When the Power Tracker is off, the
inverter will regulate the bus
voltage to maintain it at “PPT V
Ref” volts.
44
0 = Off
1 = On
1
1
0
Power Tracker Rate
Displays as:
PPT Rate:
This parameter sets the rate at
which the Power Tracker function
makes changes to the voltage
reference point as it tries to find
the optimal position. For example,
if the value of this parameter is 0.5
then every 50mS the power
tracker will increase or decrease
the voltage reference point to
check if more power can be
produced at the new level.
45
Deci-
seconds
0.5
50.0
0.1
Table 2-3
Write Menu Parameters
Parameter
Description
ID
Units
Default
Value
Maximum
Value
Minimum
Value
Содержание GT100-208
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