Siemens SITOP UPS1600 Getting Started page 37

2. Match the addresses of the following symbols with the selected I/O address areas of the
3. Save the project and load the parameters into the S7 IO controller.
When the power fails, the user program now switches off the UPS.
SITOP UPS1600 under STEP 7 V13
Getting Started, 06/2014
corresponding UPS1600 parameters:
– UPS_Buffer_mode
– UPS_Ready_for_buffering
– UPS_New_alarms_pending
– UPS_battery_charge_level
6.2 Switching off the UPS when the power fails by a user program
Parameterizing the SITOP UPS1600
37