Riello MULTI SENTRY Series - Page 27

MULTI SENTRY
SPTMSTD2T16EREN
25
FUNCTION
DESCRIPTION
DEFAULT
POSSIBLE CONFIGURATIONS
BATTERY
UPS without
battery
Operating mode without
batteries (for converters or
voltage stabilizers)
Operating with
Batteries
 With Batteries
 Without Batteries
Battery low time
Estimated autonomy time
remaining for “battery low”
warning
3 min.
 1 - 255 @1 min step
Autorestart
voltage
Minimum Battery voltage for
automatic restart
236 V
 200 ÷ 260 @ 1 V step
Automatic
battery test
Interval of time for the
automatic battery test
40 hours
 Disabled
 1 ÷ 273 hours @ 1 hour step
 1 ÷ 39 day at defined hour
 Defined day and hour within the month
Parallel common
battery
Common Battery for parallel
UPS systems
Disable
 Disable
 Enable
Internal battery
capacity
Nominal Battery capacity for
internal batteries
Change
according with
UPS model
 0 - 18 Ah @1 Ah step
External battery
capacity
Nominal Battery capacity for
external batteries
7 Ah for UPS
without internal
batteries;
0 Ah all other
cases
 0 ÷ 999 @ 1 Ah step
Battery charging
algorithm
Algorithm and Battery
recharging threshold (#)
Two levels
 Floating
 Two levels
 Cycling recharge
 Customised
Battery
recharging
current
Recharging current compare
to battery nominal capacity
(%)
12%
 3 ÷ 50 @ 1% step
Internal charger
Nominal recharging current
for internal battery charger
Change
according with
UPS model
 6 Amps
 10 Amps
 20 Amps
 25 Amps
Additional
charger (external)
Nominal recharging current
for external battery charger
(not inside UPS)
0 A
 0 ÷ 100 @ 1 Amp step