Simatic Fbd Program For Using A Subroutine And An Interrupt Routine; Iec Lad Program For Using A Subroutine And An Interrupt Routine - Siemens SIMATIC S7-200 System Manual

Basic Concepts for Programming an S7-200 CPU
MAIN PROGRAM OB1
Network 1
SM0.1
SUBROUTINE 0
Network 1
SM0.0
100
INTERRUPT ROUTINE 0
Network 1
SM0.0
AIW4
Figure 4-9
MAIN PROGRAM
Network 1
%SM0.1
SUBROUTINE 0
Network 1
%SM0.0
100
INTERRUPT ROUTINE 0
Network 1
%SM0.0
%AIW4
Figure 4-10
4-20
SIMATIC FBD
SBR0*
EN
*Refer to page 9-149
MOV_B
EN ENO
IN OUT SMB34 0
10
MOV_W
EN ENO >1
IN OUT VW100

SIMATIC FBD Program for Using a Subroutine and an Interrupt Routine

SBR0
EN
MOVE
EN ENO
0
IN OUT %SMB34
10
MOVE
EN ENO
IN OUT %VW100

IEC LAD Program for Using a Subroutine and an Interrupt Routine

ATCH
EN ENO
ENI
INT
EVNT
IEC LAD
ATCH
EN ENO
ENI
INT
EVNT
S7-200 Programmable Controller System Manual
A5E00066097-02