Triggering of a diagnostic interrupt
With an incoming or outgoing event (wire break, for example) the module triggers a diagnostic
interrupt upon "Release: Diagnostic Interrupt".
The CPU interrupts the processing of the user program and processes the diagnostics block
OB82. The event that led to the triggering of the interrupt is entered in the start information of
the OB82.
Triggering of a Hardware Interrupt
In the event of a hardware interrupt the CPU interrupts the processing of the user program
and processes the hardware interrupt block OB40.
The channel of the module that triggered the hardware interrupt is entered in the start
information of the OB40 in the tag OB40_POINT_ADDR. The following Fig. shows the
assignment to the bits of the local data doubleword 8.
● Analog input modules
/%
/%
/%
/%
%LWQR
/'
9DOXHIDOOVEHORZORZOLPLWRIFKDQQHO
9DOXHIDOOVEHORZORZOLPLWRIFKDQQHO
9DOXHIDOOVEHORZORZOLPLWRIFKDQQHO
9DOXHIDOOVEHORZORZOLPLWRIFKDQQHO
9DOXHH[FHHGVKLJKOLPLWRIFKDQQHO
9DOXHH[FHHGVKLJKOLPLWRIFKDQQHO
9DOXHH[FHHGVKLJKOLPLWRIFKDQQHO
9DOXHH[FHHGVKLJKOLPLWRIFKDQQHO
Figure 6-5
Interrupts from analog input modules
Note
For a description of the OB40, refer to the
System and Standard Functions reference
manual. System and standard functions (
http://support.automation.siemens.com/WW/view/
Triggering of a remove/insert interrupt
Remove/insert interrupts are only supported by S7-400 or in DPV1 operation.
The CPU (S7-400) interrupts the processing of the user program and processes the diagnostic
block OB83. The event which led to the triggering of the interrupt is entered in the start
information of the OB83.
Triggering of an Update Interrupt
Update interrupts are only supported in DPV1 operation.
Commissioning and Diagnostics
6.8 Diagnostics with STEP 7
ET 200iSP
158
Operating Instructions, 11/2017, A5E00247483-07
Содержание SIMATIC ET 200iSP
Страница 82: ...Configuration options 3 18 Redundancy with IM 152 ET 200iSP 82 Operating Instructions 11 2017 A5E00247483 07 ...
Страница 184: ...Commissioning and Diagnostics 6 8 Diagnostics with STEP 7 ET 200iSP 184 Operating Instructions 11 2017 A5E00247483 07 ...
Страница 194: ...Maintenance 7 7 Reading service data ET 200iSP 194 Operating Instructions 11 2017 A5E00247483 07 ...
Страница 220: ...Terminal modules 9 6 Terminal module TM RM RM ET 200iSP 220 Operating Instructions 11 2017 A5E00247483 07 ...
Страница 372: ...Glossary ET 200iSP 372 Operating Instructions 11 2017 A5E00247483 07 ...
Страница 384: ...Index ET 200iSP 384 Operating Instructions 11 2017 A5E00247483 07 ...