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Functions/operations using PROFIBUS PA
11.3 Cyclic data transfer
Byte
Bit
Name and meaning
6
DIA_CHARACT
Characteristic curve invalid
7
IDENT_NUMBER_VIOLATION
Identification number changed
2
0 ... 7
Reserved
3
0 ... 6
Reserved
7
EXTENSION_AVAILABLE
Extension available
11.3.4.2
Diagnostics messages in case of activated condensed status
Thematic classification
Collective diagnostics messages of the DIAGNOSTICS physical block parameter when the
condensed status is activated are given below. The Group column contains a thematic
classification of diagnostics messages. The same meaning is also used for status messages:
Maintenance:
M1
M12
M
206
Cause
The parameterized characteristic
curve does not have the required
monotony, number of support
points, or the x values are not
arranged in 5% distances. The
original characteristic curve is
used further.
You have changed the
PROFIBUS identification number
parameter during the active
cyclic operation. The device
reports the identification number
violation and displays a failure
warning. In case of a warm
restart, the device no longer
participates in the cyclic transfer
of useful data without changing
the system configuration.
-
-
Further information about the
triggering diagnostics event is
available in
DIAGNOSTICS_EXTENSION
and
DIAGNOSTICS_EXTENSION_2.
MAINTENANCE REQUIRED
MAINTENANCE REQUIRED,
MAINTENANCE DEMAND
MAINTENANCE REQUIRED,
MAINTENANCE DEMAND,
MAINTENANCE ALARM
Measure
Modify the configuration data
(change the GSD) such that it is
consistent with the identification
number set in the device.
Modify the configuration data
(change the GSD) such that it is
consistent with the identification
number set in the device.
-
-
-
SIPART PS2 with PROFIBUS communication
Operating Instructions, 09/2007, A5E00127926-07
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