Siemens SITOP series - Voltage Dip and Power Failure Buffering

SIMATIC STEP 7 function blocks
5.13 FB SITOP_PSU8600_Buffering_1
SITOP PSU8600 Firmware V1.4: Faceplates and Communication Blocks V2.4 for SIMATIC STEP 7 V14 SP1, V15 and V15.1 (TIA)
Function Manual, 11.2018, A5E37763954-09-76
63
5.13
FB SITOP_PSU8600_Buffering_1
Function principle
The block reads the main module specific data for buffering from the global DB for data
exchange and supplies it at its output parameters.
On request, the block writes main module specific data first into Cyclic Output Memory area
(if address is provided) and then into the PSU8600 device.
Block diagram
Figure 5-25