SECTION 4
OPERATION
• Any State → Fault:
If the
A description of the fault will show on the first line of the operator interface LCD. The second line of the LCD will read ‘Clear Fault?’. To clear a fault press <ENTER>. The
AUTO-RESTART FEATURE
In the event of a utility voltage or frequency surge or sag, which causes the inverter to shut down, the
ISOLATION PROCEDURE
The following procedure should be followed to
1.Turn the On/Off switch to the Off position.
2.Open the DC interface (PV array) disconnect switch.
3.Open theAC interface disconnect switch.
4.Open the isolation transformer circuit breaker.
5.Install lockout devices on the isolation transformer circuit breaker and PV disconnect switch.
WARNING
The terminals of the PV input may be energized if the arrays are energized. In addi- tion, allow 5 minutes for all capacitors within the main enclosure to discharge after disconnecting the
TURN-ON PROCEDURE
Refer to Section 3 for a detailed
1.Remove any lockout devices from the isolation transformer circuit breaker and PV disconnect switch.
2.Close the isolation transformer circuit breaker.
3.Close theAC interface disconnect switch.
4.Close DC interface (PV array) disconnect switch.
5.Turn the On/Off switch to the On position.
After a 15 second initialization period, the
DOCUMENT: 151811 | ||
| Operation and Maintenance Manual |
|
Copyright 2003, Xantrex Technology Inc.