Interrupts; Table - 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