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Commissioning
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Confirm DC Operational Parameters
1. Verify the Inverters PV Settings.
2. Make any necessary changes.
3. Record these values.
4. Once you finish these tasks, go back to the GUI Commissioning Procedure
and click on the check box to indicate the task is complete. Go to the next step
by clicking on the "N
EXT" button.
Confirm Power Tracker Configuration Operational Parameters
1. Verify the inverter’s Power Tracker Configuration.
2. Make any necessary changes.
3. Record these values.
4. Once you finish these tasks, go back to the GUI Commissioning Procedure
and click on the check box to indicate the task is complete. Go to the next step
by clicking on the "N
EXT" button.
Verify Door Interlock Functions
1. Open the front door of the Main Inverter Enclosure and verify a door interlock
fault is triggered (0070 “INTERLOCK ACTIVATED”).
2. Bypass the switch by pulling it out into the service position.
3. Clear the fault.
4. Once you finish these tasks, go back to the GUI Commissioning Procedure
and click on the check box to indicate the task is complete. Go to the next step
by clicking on the "N
EXT" button.
Matrix Test
1. Confirm that the ON/OFF Switch (S3) in the OFF position.
2. From the GUI or front panel, select Matrix test from the Goal State menu.
3. Verify the six yellow LEDs on both the left and right IGBT driver boards are
blinking. The blinking yellow LEDs are an indication that the IGBT driver
boards are gating correctly.
4. If any of the six yellow LEDs on either of the IGBT driver boards are not
blinking, refer to the Matrix Gate Faults listed on page 4–9 of the “Left
Matrix Gate” Section.
5. To stop the test, select Goal state from the GUI or Front Panel and choose
Shutdown.
6. Close the door and clear any alarms.
7. Once you finish the Matrix Test, go back to the GUI Commissioning
Procedure and click on the check box to indicate the task is complete. Go to
the next step by clicking on the "N
EXT" button.