Implemented CANopen Objects
CAN-CBX-AI420
Manual • Doc.-No.: C.3030.21 / Rev. 1.4
Page 51 of 103
7.9.2 Device Type (1000
h
)
INDEX
1000
h
Name
device type
Data type
unsigned 32
Access mode
ro
Default value
see chapter 7.9.1 (page 49)
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 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
94
h
01
h
02
h
00
h
Read
Response
Index=1000
h
Sub Index
Example here:
Device Profile
Nr.0191
h
Example here: Input
value of device type: 0002.0194
h
.
The value of the device type of this CAN-CBX module is printed in chapter 7.9.1 (page 49)
The data field is always structured following the rule ‘LSB first, MSB last‘ (see page 43, data field).
