Siemens SITOP UPS1600 Manual page 102

Engineering and remote access
3.5 SITOP UPS Manager
value of this parameter is used when calculating the remaining buffer time. The entered
value may not exceed the rated device current.
● Reset time: Time, in which the output voltage of the SITOP UPS1600 is switched off,
although in the meantime the input voltage has returned. This function allows IPCs to
automatically restart.
● Enable reset time after buffering: If the value is set to "Yes", the SITOP UPS1600 shuts
down the output for the selected interrupt time if, in the meantime, the input voltage
returns after the buffer time has expired. Using this function, after the SITOP UPS1600
has been powered down, an IPC can be switched on again, for example.
● Downtime alarm: The time in which no alarm is issued to the system although it is
buffered.
● Time of the pending input voltage: The time in which no alarm is issued to the system
although the connection threshold has been undershot.
● Variable time for battery test: The time interval between battery tests can be set using the
parameter.
To reset the parameters to their initial value, click the "Reset to initial values" button. All
parameters for the base device will be reset to their initial value.
Configuring the energy storage
The characteristic values of a SITOP UPS1100 battery module are automatically read by the
coding. If a SITOP UPS1100 battery module is used, activate the "SITOP UPS1100 battery"
checkbox.
If you are using a different battery, activate the "Use third-party battery" checkbox. Enter the
rated values of the other battery. The following parameters are available under "Hardware
configuration> Energy storage".
Parameter
Battery capacity
End-of-charge voltage
Charge current
Faulty battery voltage
● Battery capacity: Total capacity of the installed batteries.
● End-of-charge voltage: The charging completes when the selected end-of-charge voltage
is reached.
● Charge current: The battery is not charged with more than the selected charge current.
The manufacturer's details for the permitted charge current of the battery must be
observed. If several batteries are connected, the smallest permitted charge current
applies.
● Faulty battery voltage: If the battery voltage falls below this value, it will be considered as
being defective by the SITOP UPS1600 and is not charged.
To reset the parameters to their initial value, click the "Reset to initial values" button. All
parameters for the energy storage will be reset to their initial value.
102
Value range
0.1 - 3,200 Ah
24 - 30 V
0.001 - 5 A
1 - 18 V
SITOP UPS1600 / UPS1100
Manual, 04.2016, A5E37775406-6-76