Siemens SINAMICS Configuration Manual page 100

Communication
A.1 Communication
Error Significance
value
0x7F Parameter %s [%s]: Write access only
in the commissioning state, device
(device: p0009 not equal to 0).
0x81 Parameter %s [%s] must not be writ‐
ten during download.
0x82 Transfer of master control is blocked
by BI: p0806.
0x83 Parameter %s [%s]: Requested BICO
interconnection not possible.
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.
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.
3. Following this, parameter r0107/p0107 ("Drive object type") is read for each drive object/
axis (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.
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Remark
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BICO output does not supply float values. The BICO input,
however, requires a float value.
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The write request 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 above 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.
Configuration Manual, 08/2017, A5E36912609A
Additional
info
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