Siemens SIMATIC S5 - Page 39

R 02/92
Operating Instructions
I
Example for the Recommended Interrupt Evaluation in the Cyclic
Program and in the interrupt–OBs:
m
Program in 062:
Name
SPDB
BEF
ABIT
w
KB
ST
PAFE:
SPFE:
: JU FB 157
: Per:WST
:KY
: KSKB
: KYo,o
: FY 191*
: O F 190.0**
: O F 191.0
:
IC FB)o(
: O F 190.1 **
: O F 191.1
:
IC FByy
Program in 061:
Name
SPDB
BEF
ABIT
w
KB
ST
PAFE:
SPFE:
: JU FB 157
: Per:WST
:KY
: KS)()(
:W
: FY 190’
: O F 190.0
:
IC FBxx
: O F 190.1
:
IC FByy
: L KBO ***
: T FY 190
: BE
*
**
***
For operation with several modules which output interrupts, different flag bytes must be used
here,
scanned in the interrupt OB accordingly
and reset.
At parameter ST Bit O, the interrupt of channel 1 is output.
At parameter ST Bit 1, the interrupt of channel 2 is output.
FBxx = Special interrupt program for channel 1 of the 1P 241
FByy = Special interrupt program for channel 2 of the 1P 241
1P 241 Equipment Manual
@ SiemeflS AG 1989, Order No.: 6ES5 998-0KD21
2–5
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