Diagnostics
7.4 Diagnostics with STEP 7 on PROFIBUS DP
M200D PROFIBUS/PROFINET
152
Manual, 08/2014, A5E01577426A/RS-AA/004
7.4.2
Evaluation of interrupts with PROFIBUS DP
Introduction
Certain errors cause the DP slave to trigger an interrupt.
The M200D PROFIBUS supports the following interrupts:
●
Diagnostics interrupts
Evaluating interrupts with the DPV1 master
The CPU of the DP master automatically calls the interrupt OBs after an interrupt was
generated.
For further information, refer to the
System Software for S7-300/S7-400, Program Design
programming manual.
Note
The system does not generate any interrupts when M200D PROFIBUS motor starter is
operated with a DPV0 master, or in DPV0 mode (as standard DP slave).
Triggering of a diagnostics interrupt
The module triggers a diagnostics interrupt with "Enable: Diagnostics interrupt" when it
registers incoming or outgoing events, such as a wire break.
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.
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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