BECKHOFF CX50x0 - Manual (Page 19)

Notes on the documentation
CX50x0 - Hardware Documentation 17
Overview
This library contains functions and function blocks which are needed in order to use the Seconds UPS. See sample
project Sample_S_UPS.pro.
Function Blocks
Name Description
FB_S_UPS Function block to use the Seconds UPS from the PLC.
FB_NT_QuickShutdown Internal function block for the QuickShutdown, used by the FB_S_UPS.
Functions
Name Description
F_GetVersionTcSUPS The function returns library version info.
Requirements
Component Version
TwinCAT on the development PC, on the target system 2.11 Build 1542 or higher