Example For Memory Storage Calculation - Siemens WF 725 Planning Instructions

08.90
Package 0:
FB61
FB43*
Package 1:
Normal-PLC
several FBs 3.85

3.2.1 Example for memory storage calculation

A WF 725 is used in a normal PLC, for example. Two axes are auxiliary axes, the third axis is a
tool magazine drive with 50 magazine locations.
"Basic functions":
"Programming and display functions":
Package 0:
Package 1:
Normal-PLC
Block calls
©
Siemens AG 1990 All Rights Reserved
WF 725/WF726 (PJ – NC Auxiliary axis and Tool magazine for SINUMERIK 3GA4)
0.59
0.18 *only for use of FB204
0.77
Double-PLC
several FBs
RAM
FBs
DBs 0.36
FBs
DBs
DBs 0.67
FBs
FBs
1.03 + 9.16 =
6ZB5 440-0JB02
4.69
EPROM
1.65
2.58
0.21
0.77
3.85
0.10
10.19
Technical Data
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