Xantrex Technology PV-225208 - page 20

PV-225208 Photovoltaic Inverter
Operation and Maintenance Manual
Copyright 2003, Xantrex Technology Inc.
DOCUMENT: 151811 4-4
SECTION 4
OPERATION
NOTE
The operator interface display will reset itself to the standard display if there is no
input for 30 seconds.
Standard
Display
Password
Read
Parameter
Menu
Write
Parameter
Menu
Enter
Goal State
Set Date/Time
Change
Parameters
Password
Figure 4-1
Operator Interface Flow Chart
Figure 4-2
Operator Interface Keypad
the limits mandated by UL1741. Any changes to these setpoints should be agreed upon by the local utility and
the equipment owner. The ability to adjust the voltage and frequency setpoints with respect to the actual utility
voltage and frequency has been provided as a simulation tool to verify the PV-225208 accurately detects and
responds to a utility excursion. This test should only be performed by a trained service technician. It is possible
to adjust the setpoints in a manner that will prevent the PV-225208 from functioning.
Upon system power up, the operator interface LCD will display the system operating state on the first
line. The second line will display the date and time. This is the standard display.
Refer to Section 7, Appendix for a complete description of all system read/write parameters.
Viewing Read/Write Parameters Values
To display any parameter, use the /\ or \/ keys on the operator interface keypad to scroll through the
read/write parameters. The \/ key will scroll downward through the menu and the /\ key will scroll
upward. Upon reaching the end of the menu, it will roll-over to the beginning.