Owner's manual

Doc. #: 026-069-B0 Rev F

6. System Operation

6.1 Inverter Module Indicators

Output power

indicator LEDs

Status LEDs

Figure 35 — Fig. 4.1 Inverter module status, power LEDs

6.1.1 Status LEDs

Inverter Status LED Description Remedial action

OFF No input power or forced stop Check AC input

Permanent green AC Intput OK, normal operation None required

Flashing green Inverter OK but conditions are not

within normal parameters

Check upstream and surrounding equipment

Flashing green/orange alternating Recovery mode after boost

(10 In short circuit condition)

Wait for a while

Permanent orange Starting-up mode Wait

Flashing orange Modules cannot start Insert CXC

Flashing red Recoverable fault Wait or attempt to clear fault condition by

removing and reinserting the module

Permanent red Non recoverable fault

• Attempt to clear fault condition by

removing and reinserting the module

• Download CXC inverter alarm logs

• Record the alarm(s)

• Send module back for repair

AC input

AC output

DC input