Celco Spider67 System Manual page 62

result of the peripheral device interrupt that is to be examined. The call of SFB 54
"RALARM" outside an interrupt OB is not advisable since important information on
the interrupt status are not included here.
In the TINFO and AINFO cache data, you can quickly get the information such as
station number, slot number, channel and occurred error type and other information.
Spider67 Profinet– Extensible industrial fieldbus I/O System
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