User Manual

PD42-1140 CANopen® Firmware Manual • Firmware Version V3.20 | Document Revision V2.10 • 2018-DEC-01
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There are several parameter groups:
• Sub-index 0
h
: contains the largest sub-index that is supported.
• Sub-index 1
h
: saves all parameters.
• Sub-index 2
h
: saves communication parameters 2704
h
and 2705
h
.
• Sub-index 3
h
: saves device profile parameters.
• Sub-index 4
h
: saves motor 0 parameters.
Note
In order to avoid storage of parameters by mistake, storage is only executed
when a specific signature is written to the appropriate sub-Index. This signature
is "save" (65766173
h
, see also table 23).
Save Signature
e v a s
65
h
76
h
61
h
73
h
Table 23: Save Signature
On reception of the correct signature in the appropriate sub-index the device stores the parameter and
then confirms the SDO transmission (initiate download response). If the storing failed, the device responds
with an abort SDO transfer (abort code: 06060000
h
). If a wrong signature is written, the device refuses to
store and responds with abort SDO transfer (abort code: 0800002x
h
).
On read access, each sub-index provides information if it is possible to store the parameter group. It reads
1 if yes and 0 if no.
Object Description
Index Name Object Type Data Type
1010
h
Store Parameters Array UNSIGNED32
Table 24: Object Description (1010
h
)
Entry Description
Sub-index Description Access PDO Mapping Value Range Default Value
01h Save all parameters rw no UNSIGNED32 —
02h Save communication parameters rw no UNSIGNED32 —
03h Save device profile parameters rw no UNSIGNED32 —
04h Save motor axis 0 parameters rw no UNSIGNED32 —
Table 25: Entry Description (1010
h
)
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