Diagnostics
7.5 Diagnostics with STEP 7 on PROFINET IO
M200D PROFIBUS/PROFINET
166
Manual, 08/2014, A5E01577426A/RS-AA/004
7.5.1
Evaluation of interrupts with PROFINET IO
Introduction
The I/O device generates interrupts as a reaction to specific error events. Interrupts are
evaluated depending on the I/O controller used.
Evaluating interrupts using an IO controller
The M200D PROFINET motor starter supports the following interrupts:
●
Diagnostics interrupts
●
Swapping interrupts
An interrupt automatically initiates execution of the interrupt OBs in the CPU of the I/O
controller (see the
System Software for S7-300/S7-400 Programming Manual
, chapter
"Program design".
Information on the cause and class of the error is already available based on the OB number
and start information.
You can obtain detailed information on the error event in the error OB by calling SFB 54
RALRM (read supplementary interrupt information).
Triggering of a diagnostics interrupt
When an incoming or outgoing event (e.g., a wire break) is registered, the module triggers a
diagnostics interrupt Diagnostics interrupt" is set.
The CPU interrupts the user program and executes the diagnostics block OB 82. The
interrupt triggering event will be logged in the start information of OB 82.
Triggering a swapping interrupt
The CPU interrupts the user program and executes the diagnostics block OB 83. The
interrupt triggering event will be logged in the start information of OB 83.
Содержание SIRIUS M200D
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Страница 16: ...Product description 1 3 PROFIenergy M200D PROFIBUS PROFINET 16 Manual 08 2014 A5E01577426A RS AA 004 ...
Страница 24: ...Product family 2 3 Design concept M200D PROFIBUS PROFINET 24 Manual 08 2014 A5E01577426A RS AA 004 ...
Страница 90: ...Functions 3 22 Logbook M200D PROFIBUS PROFINET 90 Manual 08 2014 A5E01577426A RS AA 004 ...
Страница 118: ...Mounting connection 4 2 Connection M200D PROFIBUS PROFINET 118 Manual 08 2014 A5E01577426A RS AA 004 ...
Страница 222: ...Appendix A 2 Order numbers M200D PROFIBUS PROFINET 222 Manual 08 2014 A5E01577426A RS AA 004 ...
Страница 224: ...Correction sheet M200D PROFIBUS PROFINET 224 Manual 08 2014 A5E01577426A RS AA 004 ...
Страница 232: ...Index M200D PROFIBUS PROFINET 232 Manual 08 2014 A5E01577426A RS AA 004 ...
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