Table B — Control Menu
LCD display
Meaning
Description
INV CUTOFF
Inverter Cut-
off (Enabled/
Disabled)
When
Disable
is selected the default FXM inverter cutoff threshold is used.
When
Enable
is selected the user configured inverter cutoff threshold
voltage is
used.
INV CUTOFF
Inverter Cut-
off Threshold
(Voltage)
Defines the point where the unit will switch from Inverter to Standby when
the battery is considered to be low or in order to preserve the battery. See
"UPS Maintenance > Inverter" on page 40.
CHARGER
Battery
charging
options
When
Standard
charger is selected, set
BATT FLOAT
to
AUTO
or
Constant
. When
Bulk
charger is selected, set MAX VOLT and FLOAT
VOLT. See section 6.2.2
BATT FLOAT
Battery
charging float
options
When
BATT FLOAT
is set to
Constant
, the default max charge voltage is
When
BATT FLOAT
is set to
AUTO
, the float voltage is set to 1.8V below
the max charge voltage. The default max charge voltage is 54.6V and
default float is 52.8V, both at 25°C
BATT COMP
Battery
temperature
compensation
Sets the battery temperature compensation to match the batteries you are
using. It can be set from 0 to -6 mV/°C/Cell in increments of 0.5. The
factory default setting is -5 mV/°C/Cell.
DATE FRMT
Date Format
Selection
Toggles the Alpha FXM date format between YY-MM-DD, MM-DD-YY, DD-
MM-YY YYYY-MM-DD, MM-DD-YYYY, DD-MM-YYYY, YY-TXT-DD, TXT-
DD-YY, DD-TXT- YY, YYYY-TXT-DD, TXT-DD-YYYY, DD-TXT-YYYY,
YYYY-DD-TXT, YY-DD-TXT,
YYYY-DD-MM, YY-DD-MM.
The factory default setting is MM-DD-YY.
CLOCK FRMT
Clock display
format option
Format to display time information: in 24 hour clock format or 12 hour clock
(AM/PM).
INV RECORD
Inverter
record clear
Clears the inverter counter and timer from the LCD system status menu.
CHGR CUR
Charger
current
Charging current can be set to 0A or any value between 2 and maximum in
increments of 1A, where maximum = 15A for FXM1100/FXM2000 and 10A
for FXM650. (Charging current cannot be set to 1A).
When charging current is set to 0A, the charger will stop charging.
RELAY TEMP
Relay
temperature
Temperature setting to activate the specified dry contact. The configured
dry contact will activate when the set battery temperature is reached.
Setting range: 20ºC to 55ºC in increments of 5ºC.
TEMP DISP
Temperature
display format
The temperature can be displayed in Celsius or Fahrenheit.
DAYLIGHT
Daylight
saving option
Switch ON this option to activate Daylight Saving time.
CONFIGURE
IP
FXM IP
Configure the FXM IP address
Page
25
to
95
54.6V
and float is 54.2V, both at 25°C. Temperature compensation will be
active
