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Error
Meaning
value
0x84
Parameter %s [%s]: Parameter
change inhibited
(refer to p0300, p0400, p0922)
0x85
Parameter %s [%s]: Access method
not defined.
0x87
Write job will not be executed..
0xC8
Below currently valid limit.
0xC9
Above currently valid limit.
0xCC
Write access not permitted.
8.4.5.3
Determining the drive object numbers
Further information about the drive system (e.g. drive object numbers) can be determined as
follows using parameters p0101, r0102, and p0107/r0107:
1. The value of parameter r0102 ("Number of drive objects") for drive object/axis 1 is read
via a read request.
Drive object 1 is the Control Unit (CU) which is a minimum requirement for each drive
system.
2. Depending on the result of the initial read request, further read requests for drive object 1
are used to read the indices for parameter p0101 ("Drive object numbers"), as specified
by parameter r0102.
Example:
If the number of drive objects is "5", the values of indices 0 to 4 of parameter p0101 are
read. Of course, the relevant indexes can also be read at once.
Note
The first two points provide you with the following information:
• The number of drive objects that exist in the drive system
• The numbers of the existing drive objects
3. Following this, parameter r0107/p0107 ("Drive object type") is read for each drive object
(indicated by the drive object number).
Depending on the drive object, parameter 107 can be either an adjustable parameter or a
display parameter.
The value in parameter r0107/p0107 indicates the drive object type. The coding for the
drive object type is specified in the parameter list.
4. As of here, the list of parameters applies to the particular drive object.
SINAMICS DCP
Operating Instructions, 05/2016, A5E34382853K
8.4 Communication according to PROFIdrive
Remark
–
–
The write job is rejected because know-how protection is
active.
Modification request for a value that, although within "abso-
lute" limits, is below the currently valid lower limit.
Modification request for a value that, although within "abso-
lute" limits, is below the currently valid lower limit (e.g. gov-
erned by the current converter rating).
Write access is not permitted because an access code is not
available.
Operation
Additional
info
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–
–
–
–
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155
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