Owners Manual Owner's manual

Operation
62 900-0117-01-00 Rev C
AC INPUT Hot Key
The AC INPUT hot key displays the AC Input Status screen. The AC Input Status screen displays the
AC input mode, the AC input status, and the current AC frequency and voltage. Soft key options include
manually using or dropping the AC input source or viewing the
Last AC Disconnect screen. The
Last AC Disconnect screen indicates the reason the AC source may have been disconnected. These
reasons will vary between inverter models. See the inverter Operator’s Manual for more information on
troubleshooting a specific message.
Figure 62 Using the AC INPUT Hot Key
Figure 63 AC Disconnect Reasons
AC INPUT Hot Key
Soft Key Options:
<Back> returns to the Home screen.
<Drop> manually disconnects the system
from the AC source.
<Use> instructs the inverter to use
the AC source if the AC source meets
qualification parameters.
<Discon> displays a screen that shows the
reason for the last AC disconnect.
Screen Items:
AC Input Select (Radian-class only) displays which of two
inputs was set as first priority for the inverter. See page 83.
This item is not present in FX-class inverters.
AC Input Mode
allows soft key options to be selected to
change the mode. This item may be overridden by other
commands. For example, a system that is set to
DROP will
automatically switch to USE if AGS starts the generator.
Next to the current
AC Input Mode is the last reason the
status was changed. In this illustration, the status changed
due to an HBX-SOC event. Other possible reason for a status
change are
Manual , AGS , Grid-Time, or HBX-Voltage .
AC Input Status displays the current interaction with the AC
input. This screen will usually change to match
AC Input
Mode
once a soft key command is given.
NOTE: In Radian-class inverters, the displayed AC voltage is
the sum of the L1 and L2 phases.
Soft Key Options:
<Back> returns to the
AC Input Status screen.
<Port> cycles through all the devices connected to the HUB.
Screen Items (all inverters):
Input Frequency Too High , N = No, Y = Yes
Input Frequency Too Low , N = No, Y = Yes
Input Voltage > Maximum , N = No, Y = Yes
Input Voltage < Minimum , N = No, Y = Yes
Additional Screen Items (Radian-class only)
Backfeed , N = No, Y = Yes
Phase Lock
, N = No, Y = Yes
Island Detect
, N = No, Y = Yes