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PROFINET IO protocol
5.4
PROFIdrive IO parameters
5.4.1
Parameters of the PROFIdrive
The table below lists the basic PROFIdrive parameters (continued on the next page).
PNU
Significance
Selection switch for DO IO
915
Data in the setpoint tele-
Selection switch for DO IO
916
Data in the actual value
telegram
922
Telegram selection
List of all parameters for
923
signals
930
Operating mode
944
Fault message counter
947
Fault number
Local contacts: http://drives.danfoss.com/danfoss-drives/local-contacts/
Table 20. PROFIdrive basic parameters
Data type
Array[n]
Unsigned16
gram
Array[n]
Unsigned16
Unsigned16
Array[n]
Unsigned16
Unsigned16
Unsigned16
Array[n]
Unsigned16
Explanation
Describes the data in the setpoint tele-
gram. The parameter is an array of sig-
nals' numbers that creates the setpoint
telegram.
Describes the data in the actual value
telegram. The parameter is an array of
signals' numbers that creates the
actual value telegram.
Currently selected standard telegram is
read. It returns for example 1 for ST1.
See chapter 5.3.1.1., chapter 5.3.1.2,
chapter 5.3.1.3, chapter 5.3.1.4 for pos-
sible values.
The parameter is an array. The index of
the array indicates for a signal number
and its value for corresponding parame-
ter number.
Not supported standard signals, those
in range 1-99, have values set to 0. Gaps
between the device-specific signals are
also filled with 0.
Refer to Table 23.
1 = Speed control mode
The fault message counter is incre-
mented each time that the fault buffer
changes. This means that it is guaran-
teed that the fault buffer is consistently
read-out. Without this parameter, it is
not guaranteed that the fault buffer
does not change while reading-out.
The parameter is an array of 8 ele-
ments. The first element indicates an
active unacknowledged fault. The fol-
lowing elements contain acknowledged
ones. The latest acknowledged fault
number is at index 1 and oldest one at
index 7.
vacon • 25
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