Engineering and remote access
3.5 SIMATIC STEP 7
SITOP UPS1600 / BAT1600 / UPS1100
Equipment Manual, 07.2021, A5E37775406-11-76
95
Note
From the instant in time when the SITOP UPS1600 is switched over into the buffer mode, the
buffer current actually measured is used to determine the expected buffer time instead of the
expected buffer current.
Maintenance
Parameter
Value range
Default setting
R test interval (from V2.1 to V2.3) [h]
1 ... 65535 h
4 h
The new R test (from V2.4) is performed once a week after short-term recharging. Therefore,
it is no longer necessary to set the R test interval.
Third-party battery
Parameter
Value range
Default setting
Ignore data of coded battery
Yes / No
No
Battery type
Pb/pPb
Pb
Typical ambient temperature
-70 … 100 °C
40 °C
Battery capacity
0 - 3,200 Ah
10.0 Ah
End-of-charge voltage at 20 °C
24.0 - 30.0 V
27.3 V
Temperature coefficient
0 - 200 mV/K
36 mV/K
Duration of the constant floating voltage charging phase
0 - 720 h
12 h
Charge current
0.001 - 3 or 4 A
0.3 A or 5 A
Start preserve charge voltage
23.0 - 30.0 V
25.2 V
Stop buffering voltage
18.0 - 23.0 V
18.5 V
Faulty battery voltage
1.0 - 18.0 V
6.0 V
•
Ignore data of coded battery
Activate parameter set in section third-party battery
•
Battery type
Make/type of battery: Pb … lead-gel battery, pPb … pure lead battery
•
Typical ambient temperature
Typical ambient temperature of the battery in operation
•
Battery capacity
Total capacity of the installed batteries.
•
End-of-charge voltage at 20 °C
The end-of-charge voltage defines the maximum battery voltage during the charging
phase. When reaching this end-of-charge voltage, the charging status changes from
"constant current" into the "constant voltage" phase. The adjustable end-of-charge voltage
is applicable for a battery ambient temperature of 20 °C. SITOP UPS1600 adapts the end-
of-charge voltage corresponding to the connected SITOP BAT1600 or SITOP UPS1100
depending on the battery ambient temperature and the battery technology. For third-
Summary of Contents for 6EP4131-0GB00-0AY0
Page 6: ...Overview SITOP UPS1600 BAT1600 UPS1100 6 Equipment Manual 07 2021 A5E37775406 11 76 ...
Page 12: ...Table of contents SITOP UPS1600 BAT1600 UPS1100 12 Equipment Manual 07 2021 A5E37775406 11 76 ...
Page 262: ...Environment SITOP UPS1600 BAT1600 UPS1100 262 Equipment Manual 07 2021 A5E37775406 11 76 ...
