ESD C.3055.02, Руководство пользователя

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Implemented CANopen Objects
Manual • Doc.-No.: C.3055.21 / Rev. 1.1
CAN-CBX-COM2 Page 58 of 125
8.8.2 Device Type (1000
h
)
INDEX 1000
h
Name device type
Data type unsigned 32
Access mode ro
Default value 0080 0000
h
The value of the device type is: 0080.0000
h
(Additional Information: 0080
h
Device Profile Number: 0000
h
)
Example: Reading the Device Type
The CANopen master transmits the read request with identifier ‘603
h
’ (600
h
+ Node-ID) to the CAN-
CBX module with the module no. 3 (Node-ID=3
h
):
ID RTR LEN DATA
1 2 3 4 5 6 7 8
603
h
0
h
8
h
40
h
00
h
10
h
00
h
00
h
00
h
00
h
00
h
Read
Request
Index=1000
h
Sub
Index
The the CAN-CBX module no. 3 responds to the client by means of read response with identifier ‘583
h
’
(580
h
+ Node-ID) with the value of the device type:
ID RTR LEN DATA
1 2 3 4 5 6 7 8
583
h
0
h
8
h
43
h
00
h
10
h
00
h
00
h
00
h
80
h
00
h
Read
Response
Index=1000
h
Sub Index Device Profile Nr.
0000
h
Additional
information
0080
h
value of device type: 0080 0000
h
The data field is always structured following the rule ‘LSB first, MSB last‘.