Siemens SITOP UPS1600 Manual page 28

Description, device design, dimension drawing
2.3 Operator controls
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Table 2- 4
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Interruption of the output voltage (pin 13)
A wire jumper on the signal connector
enable/disable the interruption of the output voltage, after the set buffer time expires, for the
parameterized time (default value 5 seconds) when the line supply returns during the buffer
time. The default value can only be changed for devices with USB or Ethernet/PROFINET
interface.
To prevent data losses, PCs must be shut down in time before the buffer time ends. If the
input voltage returns after the shutdown has already started, the SITOP UPS1600 terminates
the buffer mode and transitions into normal operation. The PC will be shut down, however, it
is not switched off. PCs, which do not have an on/off switch, can only be rebooted by
switching off the power and switching on again. When the "Interrupt output voltage" jumper is
inserted, the UPS generates this pulse.
Start from the battery (pin 14)
The start from the battery is initiated by connecting pin 14 to pin 10. This jumper must not
provide a permanent connection, but must be controlled using a button. The input is
designed so that a single lamp with a permissible supply voltage of between 12 and 30 V
and 8 to 15 mA can be switched in series to the switching contact. If the button is actuated
when the input voltage is not available, and if buffering is permitted, then the UPS goes into
the buffer mode. The UPS1600 shuts down if, at the end of the selected buffer time, an input
voltage is still not available.
The SITOP UPS1600 starts in normal operation if the input voltage is available.
28
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switch switch
buffer time switch-in threshold
0,5 - MAX REN
OFF REN
Without interface
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switch, switch,
buffer time connection thresh-
OFF 21 - 25
OFF 21 - 25
0,5 - MAX 21 - 25
0,5 - MAX 21 - 25
Wire jumper
ON/OFF with respect to -
Not relevant
Wire jumper ON/OFF with
respect to -
old
④
between pin 13 and pin 10 is used to
Yes The software settings
apply
The web server can be
activated, and a temporary
Internet address assigned
(precondition: IP address
is 0.0.0.0 (when deliv-
ered))
Yes Buffering not permitted
No Buffering not permitted
Yes Buffer mode permitted
(buffer time corresponding
to the settings or maxi-
mum buffer time)
No Buffering not permitted
SITOP UPS1600 / UPS1100
Manual, 04.2017, A5E37775406-8-76
Result
Result