Siemens SIMATIC S5 Manual page 136

STEP 5 Operations
FB Header
Skip name and parameter list
Block name
Parameter list:
LPLZ incrementation sequence
User operations:
BE
Total length
max. 143 words (with 0 parameters)
max. 146 words (with 1 parameter)
:
max. 263 words (with 40 parameters)
Figure 3-6. Construction of a Single-Segment-FB for Parameters and Operations
FB Header:
Skip name and parameter list
Block name
Parameter list:
LPLZ incrementation sequence
User operations:
BLD 255 operations
LPLZ incrementation sequence
User operations:
BLD 255 operations
BE in last segment instead of BLD 255
Figure 3-7. Structure of a Multi-Segment FB (max. 4096 words)
3-40
3 words, 6 characters/
parameter:
3 words, 6 characters/
parameter:
Manual S5-115F
5 W
1 W
4 W
max. 40 parameters
max. 120 W
5 W
max. 127 W
1 W
5 W
1 W
4 W
max. 40 parameters
max. 120 W
5 W
max. 127 W
1 W
5 W
max. 127 W
1 W
1 W
EWA 4NEB 811 6149-02