Siemens SIMATIC S7-200 Manual - Página 30

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Siemens SIMATIC S7-200 Manual
S7-200 LAD instruction conversion

4.15 Interrupts

4.15
Interrupts

Table 4- 15

Interrupts conversion
S7-200 instruction
-( ENI ) Enable Interrupt
-( DISI ) Disable Interrupt
-( RETI ) Return from Interrupt routine
ATCH Attach Interrupt
DTCH Detach Interrupt
CLR_EVNT Clear Interrupt Event
4.16
Table
Table 4- 16
Table conversion
S7-200 instruction
FILL_N Fill Table
LIFO Last In First Out
FIFO First In First Out
ATT Add to Table
TBL_FIND Table Find
30
Converted?
S7-1200 instruction
Yes
EN_AIRT
Yes
DIS_AIRT
Yes
RET No special return from interrupt instruction is required.
Yes
ATTACH
Yes
DETACH
No
The S7-1200 DETACH instruction clears current and
queued events.
Converted?
S7-1200 instruction
Yes
FILL_BLK
No
No
No
No
SIMATIC S7-200 to SIMATIC S7-1200 software conversion tool
Manual, 1/2010