Siemens SITOP UPS1600 Equipment Manual page 93

5. Click the desired subgroup.
The subgroup opens.
6. Enter the values.
7. Confirm your entry by clicking on "OK".
The parameters are stored in the project.
Buffer parameters
Parameter
Buffer time [s]
Additional buffer time after PC shutdown
Connection threshold [V/100]
Discharge cut-off voltage [V/100]
Wait time for stable input voltage [1 ms]
Downtime alarm [1 ms]
Buffering allowed
Enable reset after buffering
valid from V2.0.4 or V2.1
1)
• Buffer time
Length of time during which the system should be buffered by the SITOP UPS1600.
• Additional buffer time after PC shutdown
Time during which the system should be buffered by the SITOP UPS1600 after the PC was
shut down.
• Connection threshold
If the connection threshold value is fallen below, the SITOP UPS1600 starts buffering. If
SITOP UPS1600 / BAT1600 / UPS1100
Equipment Manual, 07.2021, A5E37775406-11-76
Value range
1 ... 32767 s
[s] 1 ... 300 s
1)
21 ... 25 V
18 ... 23 V
200 ... 65,000 ms
0 ... 20,000 ms
Yes / No
Yes / No
Engineering and remote access
3.5 SIMATIC STEP 7
Default setting
600 s
60 s
22.5 V
18.5 V (for LiFePO4 battery 20.5 V)
1000 ms
125 ms
Yes
No
93