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16.11.2
SDO Communication Area
"SDO communication" is a function to perform communication between "Master (FP7 MC
Unit)" and "Slave devices" by user programs.
Unit
Axis
memory
Name
no.
no. (Hex)
Station
-
UM 7C4B0
Address
-
UM 7C4B1
Main-Index
-
UM 7C4B2
Sub-Index
-
UM 7C4B3
Data Type
16.11 Unit Memories (SDO/PDO Communication Area)
Default
Unit
Setting range and description
Station addresses of slave devices for SDO
communication are set.
Range: 1 to 192
When performing SDO communication with
1
-
any setting values other than the above, an
error (error code: 0001H) occurs. When
specifying a node address that does not exist
in the network, an error (error code: 0007H)
occurs.
The main index number of CoE object for SDO
0
-
communication is set. Refer to CoE objects in
respective manuals of slave devices.
The sub index number of CoE object for SDO
communication is set. Refer to CoE objects in
respective manuals of slave devices.
0
-
When performing SDO communication with
any setting values other than the above, an
error (error code: 0002H) occurs.
The data type of CoE object for SDO
communication is set.
H1: Bool (1bit)
H2: INT8 (1byte)
H3: INT16 (1word)
H4: INT32 (2words)
H5: UINT8 (1byte)
0001H
-
H6: UINT16 (1word)
H7: UINT32 (2words)
H8: -
H9: STRING
When performing SDO communication with
any setting values other than the above, an
error (error code: 0003H) occurs.
●: Available, -: Not available
R
W
16-95
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