35
Temposonics
®
TH CANbus ATEX / IECEx / CEC / NEC / KCs / EAC Ex certified / Japanese approval
Operation Manual
5.7 Programming parameter
5.7.1 SDO download
The SDO download service is used to configure the communication, device and manufacturer specific parameters of the T-Series CANbus sensor.
COB-ID
Request /
Respond
DLC
Data
D0
D1
D2
D3
D4
D5
D6
D7
0x600 + Node-ID
Rx
8
0x2x
Index
Sub-index
Data LSB
Data
Data
Data MSB
0x580 + Node-ID
Tx
8
0x60
Index
Sub-index
0x00
0x00
0x00
0x00
D0
Description
0x22
Write bytes without explicit length specification
0x23
Write 4 bytes
0x2B
Write 2 bytes
0x2F
Write 1 byte
D0
Description
0x43
Upload of 4 bytes
0x4B
Upload of 2 bytes
0x4F
Upload of 1 byte
5.7.2 SDO upload
The SDO upload service is used to read the communication, device and manufacturer specific parameters of the T-Series CANbus sensor.
COB-ID
Request /
Respond
DLC
Data
D0
D1
D2
D3
D4
D5
D6
D7
0x600 + Node-ID
Rx
8
0x40
Index
Sub-index
0x00
0x00
0x00
0x00
0x580 + Node-ID
Tx
8
0x4x
Index
Sub-index
Data LSB
Data
Data
Data MSB
Table 8: SDO download and sensor response
Table 9: Explanation of the command byte “D0”
Table 10: SDO upload and sensor response
Table 11: Explanation of the response byte “D0”