S-DIAS SAFETY CPU-MODULE
SCP 111-2
08.09.2022
Page 49
To enable safe communication via VBC021 or VMC052 in the LASAL projects, a memory
area in bytes must be reserved in the respective objects (VBC021_Master/VBC021_Slave or
VMC052/VaranManager_2) for isochronous (PDOs) and asynchronous transmission
(SDOs).
If VMC052 is used, the VaranManager_2 of the secondary system must also be set for use
as a client and the VARAN cycle time of the primary system must be set.