System Functions
132
S7-400 Instruction List
A5E00267845-01
Execution Time in s
SFC
No.
SFC Name Function
CPU
412
CPU
414
CPU
416
CPU
417
CPU
414-4H
417-4H
(solo)
CPU
414-4H
417-4H
(redun-
dant)
67 X_GET Read data from external partner
First call, establish a connection
(1-76 bytes) REQ = 1
572 416 384 332 -- --
First call, connection present
(1-76 bytes)
444 252 167 144 -- --
Intermediate call
(1-76 bytes)
153 89 60 50 -- --
Last call BUSY = 0 364 214 142 123 -- --
68 X_PUT Write data to external partner
First call, establish a connection
(1-76 bytes) REQ = 1
651 462 415 357 -- --
First call, connection present
(1-76 bytes)
519 297 198 170 -- --
Intermediate call
(1-76 bytes)
155 89 60 51 -- --
Last call, BUSY = 0 259 151 101 87 -- --
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