Technical data

Structure
User memory
Code blocks
Data blocks
Organization
blocks
OB
DB
DX
PB
FB/FX
SB
FB 8
SEGMENT 1
NAME :TRANS
0005 :L IB 3
0006 :T FW 200
0007 :C DB 5
0008 :DO FW 200
0009 :L DW 0
000A :T QW 6
000B :BE
1: KH = 0101;
2: KF = +120;
3: KS = xy;
4: KY = 4.5;
5: KG =
6: KM =
7:
1: KH = FFFF;
2: KH = FFFF;
3: KH = FFFF;
4: KH = FFFF;
5: KH = FFFF;
6: KH = FFFF;
7:
STEP 5
operations
static or dynamic data
(bits, bytes, words, double words)
static or dynamic data
(bits, bytes, words, double words)
STEP 5
operations
STEP 5
operations
STEP 5
operations
Program
blocks
Function
blocks
Sequence
blocks
&
&
=
1
I1.5
I1.6
I1.4
I1.3
Q3.1
=
1
F 50.1
F 50.2
F 50.3
Q5.3
F1.7
I2.6
S
RQ
I1.3
User program
Fig. 1-2 Structure of a STEP 5 user program
1
The Programs in a CPU
CPU 928B Programming Guide
C79000-D8576-C898-01
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