System Functions
128
S7-400 Instruction List
A5E00267845-01
Execution Time in s
SFC
No.
SFC Name Function
CPU
412
CPU
414
CPU
416
CPU
417
CPUs
414-4H
417-4H
(solo)
CPUs
414-4H
417-4H
(redun-
dant)
56 WR_DPARM Write predefined dynamic parameters
AI 8*13 bits
local
404 272 203 184 xx xx
distributed
First call AI 8*12 bits (2 - 240 bytes)
248 146 98 85 xx xx
Intermediate/last call 121 72 48 41 xx xx
57 PARM_MOD Assign module parameters
local
Module/DS number/DS lengths in bytes
AI 8*13 bits
695 459 349 318 xx xx
distributed
AO 8*12 bits
First call (16 - 240 bytes)
245 144 97 84 xx xx
distributed
Intermediate/last call
118 70 47 41 xx xx
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