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values. For example, if the system goes into a charging stage immediately after a restart, there is no
way to estimate the SOC or RTR.
The accuracy of the estimated battery health improves as the battery undergoes more discharge cycles
and it also improves with deeper discharges.
If a battery discharge occurs that goes below an SOC value of 80%, then the
Battery Runtime and
Health Estimation
function creates a
Last Battery Discharge Summary
, a
Last Battery Recharge
Summary
and recalculates the
Estimated Battery Health
.
9.2.6
AC Output
AC Shutdown
AC Shutdown is used to shut off the AC output power. When the unit is in shutdown mode, the inverter
is turned off. Neither the AC line nor inverter power is supplied to the load.
AC Output can be turned off by a trigger source such as a user input. When the trigger source is active,
the unit goes into shutdown mode. Once the trigger source is inactive, the unit must be re-started manu
-
ally by going to
System > FXM-HP > Configure System
and clicking the
Start Up
command.
AC Output can also be turned off manually by going to
System > FXM-HP > Configure System
and
clicking on the
AC Output Shutdown
command. If the AC Output is turned off manually, there are two
options for restarting the FXM HP output:
•
Manual On:
The unit remains in shutdown mode. The output of the unit must be turned on manu
-
ally by going to
System > FXM-HP > Configure System
and clicking on the
Start Up
command.
NOTE
:
AC output will be off due to shutdown. If the router is on, the output of FXM communication
will be lost. To turn on output local access will be required.
•
Auto On After Delay:
After the unit is in shutdown mode, the unit will restart automatically after
a delay.
Output Relay Status
The Output Relay can be configured for an external relay, to disconnect the load when the AC output
voltage is out of the predefined range.
The Output Relay selects the relay to be activated when the AC output voltage is out of range.
Upper Disconnect Voltage
and
Upper Reconnect Voltage
define the upper range of activating/deac
-
tivating the selected relay.
Lower Disconnect Voltage
and
Lower Reconnect Voltage
define the lower range of activating/deac
-
tivating the selected relay.
9.2.7
Inverter Control
The unit goes to Inverter mode when there is no AC Input power, or the AC Input is not qualified. For
the Inverter to worker properly, there must be a fully charged battery and the unit must be configured
as Normal UPS.
The Inverter Control configuration table has the following fields:
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