Technical data

SINAUT TD7 software package for the CPU
2.8 SFC / SFB system blocks used
Software
328 System Manual, 07/2009, C79000-G8976-C222-07
Block for setting the CPU to ’STOP’.
SFC 52 WR_USRMSG
Block for entering a user message in the diagnostic buffer.
SFC 64 TIME_TCK
Block for reading the system time of the CPU.
SFC 65 X_SEND
Block for sending data over an unconfigured connection.
SFC 66 X_RCV
Block for receiving data over an unconfigured connection.
Other system blocks only available in 400 CPUs:
SFC 23 DEL_DB
Block for online deletion of data blocks.
SFC 24 TEST_DB
Block whose uses include determining whether a specific data block is available in the CPU.
SFC 25 COMPRESS
Block for online compression of the user memory, for example, after the deletion of a data
block.
SFB 12 BSEND
Block for block-oriented sending of data over a configured connection.
SFB 13 BRCV
Block for block-oriented reception of data over a configured connection.