Innovative Circuit Technology Ltd.
9
Figure 5: Front Panel
Status Indicators and Alarms
The 3 LEDs on the front panel and the Form-C alarm contacts on the back
indicate the status of the inverter:
Alarm or
Notification
Trigger Condition
Inverter
Output
Red
FAULT
LED
Yellow
WARN
LED
Green
AC
LED
Inverter AC
Output OK
(Battery Backup
Mode)
Normal operation,
output above
90VAC
(or
180Vac,
230V
models)
Enabled
-
-
BLINK
External AC
Voltage OK
AC input (Transfer
Relay option only) is
above set limit, and is
powering the output
Enabled
-
-
ON
DC Undervoltage
Warning
Triggers when Input
Voltage drops below
11.0/22.0/44.0VDC
for
1 s
. Clears when input
is above
11.2/ 22.4/
44.8V for 1s.
Enabled
-
ON
-
Remote
Shutdown
Triggers when Remote
Shutdown is activated
over optional Ethernet,
or remote panel switch
OFF
BLINK
-
OFF
System Fault
Indicates internal
circuit fault - Clears
when all fault
conditions are cleared.
OFF
ON
-
OFF
DC Undervoltage
Triggers when Input
OFF
ON
-
OFF
Green AC Indicator
- Inverter on (flash)
- Grid power (continuous)
Yellow - Low Battery
Warning
Red - Fault
AC Outlets:
2 x NEMA 5-15R (115V)
Or 1 x IEC type I (230V)
Inverter On/Off Switch
