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Operation
2–22
152379 Rev C
Manual State Transitions
State conditions can also be transitioned manually. Refer to “Commanding Goal
State Changes” on page 2–20 for instructions on commanding PV100S goal states
for manual transitions.
Shutdown
→
Matrix Test
→
Shutdown
1. Turn the
O
N
/O
FF
switch to the
O
FF
position.
2. Command the PV100S to the Matrix Test.
3. After completing the Matrix Test, command the PV100S to Shutdown.
If the
O
N
/O
FF
switch is turned to
O
N
while the PV100S is in the Matrix Test state,
the PV100S will transition to Shutdown.
Power Tracking
→
Manual Current
→
Power Tracking or Shutdown
1. Verify the PV manual current parameter (
I Manual %
) is set to the desired
percent of rated.
2. Command the PV100S to Manual Current mode from the operator interface
keypad. While in the manual current mode, the user may change the PV
manual current parameter.
However, the user may demand greater current
than the capacity of the PV array. If this causes the PV voltage to drop below
the minimum operating voltage (300 Vdc), the PV100S will transition to
Shutdown.
3. To exit the Manual Current mode, the user must manually command the
PV100S to Power Tracking.
Automatic State Transitions
State conditions can also be transitioned automatically. Refer to “Commanding
Goal State Changes” on page 2–20 for instructions on commanding PV100S goal
states.
Shutdown
→
Power Tracking
→
Shutdown
1. The
O
N
/O
FF
switch must be turned to the
O
N
position.
2. Once the PV voltage exceeds the PV voltage start set point (
PV V Start
) the
PV100S will start a wake-up timer (
PV T Start
).
a) If the PV voltage remains above the PV start voltage set point for the
duration of the wake-up timer, the PV100S will transition to Power
Tracking.
b) If the PV power drops below the PV power stop set point, (
PV P Stop
)
the PV100S will start a PV sleep timer (
PV T Stop
).
c) If the PV voltage and power remain below their respective setpoints for
the duration of the sleep timer, the PV100S will transition to Shutdown.
Summary of Contents for PV100S-208
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Page 3: ...s PV100S 100 kW Grid Tied Photovoltaic Inverter Operation and Maintenance Manual...
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Page 14: ...xii...
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Page 78: ...2 38...
Page 86: ...3 8...
Page 104: ...5 8...
Page 109: ...Appendix A Schematics 152379 Rev C A 5 Figure A 1 Electrical Diagram sample...
Page 116: ...Schematics Appendix A A 12 152379 Rev C This page intentionally left blank...
Page 120: ...Warranty and Return WA 4 152379 Rev C...
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