Moog DS2100 Manuel d'utilisateur Page 237

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SECTION 6:CANOPEN INTERFACE DS2100 User's Manual
C27750-001 PAGE 6-11
6.7 Service Data Objects (SDO)
For basic asynchronous communication Service Data Objects (SDO) are supported. The following SDO protocols
are available:
- SDO expedited upload
- SDO expedited download
- SDO segmented upload
- SDO segmented download
- SDO block upload
- SDO block download
6.7.1 SDO communication object identifier
Depending on the drive node-id setting, the SDO client and server communication object identifiers (cob-id) are set
according to the pre defined connection set. The client cob-id sdo_client_cob-id (index 0x1200, subindex 1) is set
to 0x600 + node-id and the server cob-id sdo_server_cob-id (index 0x1200, subindex 2) is set to 0x580 + node-id.
6.7.2 SDO timeout
Although not explicitly specified in the DS 301 Standard a programmable timeout, sdo_timeout_ms (index 0x200A,
sub-index 0) is implemented in the communication protocol. The default value for the timeout is 1 second. In case
of segmented or block transfers the drive aborts the transfer and waits for a new SDO command. An emergency
message is not sent.
6.7.3 SDO abort codes
The following SDO abort codes are used by the drive:
0x05040001 - invalid command specifier
0x06010000 - access not allowed
0x06010001 - no read access right
0x06010002 - no write access right
0x06020000 - object not found error
0x06040041 - PDO mapping error
0x06040042 - invalid PDO size
0x06060000 - hardware error
0x06070010 - invalid data type
0x06090011 - subindex out of range
0x06090030 - value out of range
0x06090031 - value too big
0x06090032 - value too small
0x08000000 - generic error
0x08000020 - EEPROM save error (signature)
0x08000022 - access not possible due to drive state
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