Siemens SIMATIC S5 Equipment Manual page 54
Digital position decoder ip 241 with fb 156/1 57 158
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Also See for SIMATIC S5:
- Manual (396 pages) ,
- Operating instructions manual (43 pages) ,
- Instructions manual (40 pages)
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Operating Instructions
R 02/92
4) Interrupt processing
OB2
– Save scratchpad flags
- Interrupt processing with FB 157 (BEF = KB)
– Evaluate the interrupt bits; in case of interrupt, jump on interrupt program
– Reload the scratchpad flags
5) Interrupt programs
– Change over to crawl speed
– STOP
2 – 20
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No.: 6ES5 gg&OKD21
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