Diagnostics
7.4 Diagnostics with STEP 7 on PROFIBUS DP
M200D PROFIBUS/PROFINET
154
Manual, 08/2014, A5E01577426A/RS-AA/004
7.4.3.1
Station status 1 to 3
Definition
The stations status 1 to 3 provides an overview of the status of a DP slave.
Station Status 1
Structure of station status 1 (byte 0)
Bit Meaning
Cause/remedy
0
1: The DP slave cannot be
addressed by the DP master.
•
Is the correct PROFIBUS address set on the DP
slave?
•
Is the bus connector in place?
•
Does the DP slave have power?
•
Correct configuration of the RS485 rpeater?
•
Has the DP slave been reset?
1
1: DP slave is not ready for the
data exchange.
•
Wait, the DP slave is currently starting up.
2
1: The configuration data sent to
the DP slave by the DP master
does not match the actual
configuration of the DP slave.
•
Has the correct station type or the correct DP slave
configuration been entered in the configuration
software?
3
1: External diagnostics information
is pending.
(Group diagnostics indication)
•
Evaluate the ID-specific diagnostics information, the
module status, and/or the channel-specific diagnostics
information. As soon as all errors are remedied the bit
3 is reset. The bit will be set again when there is a new
diagnostics message in the bytes of the
aforementioned diagnostics.
4
1: The required function is not
supported by the DP slave (for
example, changing the
PROFIBUS address by means of
software).
•
Check configuration data.
5
1: The DP master cannot interpret
the response of the DP slave.
•
Check the bus installation.
6
1: The DP slave type does not
match the software configuration.
•
Has the correct station type been entered in the
configuration software?
7
1: DP slave was configured by a
different DP master (not by the DP
master that currently has access
to the DP slave).
•
The bit is always 1 if, for example, you are currently
accessing the DP slave via PG or a different DP
master. The "master PROFIBUS address" diagnostic
byte contains the PROFIBUS address of the DP
master that assigned parameters to the DP slave.
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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