Siemens SINUMERIK

Configuring the system
2.4 PCU 50.3 with SITOP UPS module
PCU-Basesoftware (IM8)
Commissioning Manual, 03/2009, 6FC5397-1DP10-4BA0
49
Required settings on the UPS module (USB interface)
On - Off
1 +2V
2
+1V
3 +0.5V
Cut-in threshold
+22V (fixed)
4 +1V
5 +1V
6 +0.5V
7
+0.2V
8 +0.2V
9
+0.1V
End-of-charge voltage
+ 26.3V fixed
10 0.35A / 0.7A Charging current
On - Off
1 Set time/max. time
2 +320 s
3 +160 s
4 +80s
5 +40 s
6 +20 s
7 +10 s
Buffer time
+5 s fixed
8 Disconnection
9
Accumulator operating state on/off
Legend: Delivery condition setting
Setting for operation on the PCU 50