BONFIGLIOLI active User Manual

06/0526
26 06/05
8.6 Manufacturer object (0x2000/n)
The object 0x2000 is defined as a manufacturer object, via which the parameterization
of the frequency inverter can be done.
With the help of the object, an "internal“ communication channel, via which all the
parameters and values are accessible, is implemented. In this way, creation of more
than 600 objects, which would be necessary to map all the product-internal
parameters under the CANopen communication protocol, is no longer necessary.
T
he sub indices in question are to be used for writin
g
and readin
g
o
f
parameters/values, dependin
g
on the type int/uint, lon
g
and strin
g
. The data type o
f
the required parameter can be seen from the parameter list of the frequency inverter.
Manufacturer object
Index Subindex Meaning Access Data type
0x2000 00 Number of entries = 3 read-only unsigned 8
01 int/uint parameter read/write Domain[6]
02 long parameter read/write Domain[8]
03 string parameter read/write Domain[38]
The standards with regard to error reports under CANopen cannot be used for this
"internal“ communication channel, as there is no possibility of including the errors in
the SDO report.
8.6.1 Reading/writing of parameters/values
Reading of a parameter:
1. Writing to sub-index (SDO Write)
Subindex (SDO Write)
Byte 0 1 2 3 4 n
Contents
Parameter number +
data set x 1000
ENQ 00 undefined nn
2. Reading from sub-index (SDO Write)
Subindex (SDO Read)
Byte 0 1 2 3 4 5 6 n
ACK 00 Parameter value
Contents
Parameter number +
data set x 1000
NAK 00 Error code undefined
After the writin
g
of parameter number and data set per SDO Write, the correspondin
g
sub-index is read back with SDO Read.
In the reply in the reading from the sub-index, the frequency inverter states whether
the reading process was successful (ACK), then also supplying the required parameter
figure, or whether an error has occurred (NAK). If an error has occurred, a
corresponding error code is reported.
Writing of a parameter:
1. Writing to sub-index
Subindex (Write)
Byte 0 1 2 3 4 n
Contents
Parameter number +
data set x 1000
SEL 00 Parameter figure

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General

Brand	BONFIGLIOLI
Model	active
Category	DC Drives
Language	English