3 parameter data telegram examples, 1 read parameters, Parameter data telegram examples – Lenze E94ARNE Regenerative power supply User Manual
Page 128: Read parameters

9400 regenerative power supply module | Parameter setting
"CAN on board" system bus
Parameter data transfer
128
L
EDS94ARNExxxx EN 2.3 - 06/2014
6.7.3
Parameter data telegram examples
6.7.3.1
Read parameters
Task: The heatsink temperature (43 °C) of the controller with the node address "5" is to be
read (code C00061, data format INTEGER32, scaling factor 1).
Telegram to the drive
Response telegram from the drive (for successful execution)
Identifier
User data
1st byte
2nd byte 3rd byte
4th byte
5th byte
6th byte
7th byte
8th byte
Command
Index
Subindex
Data 1
Data 2
Data 3
Data 4
0x0605
0x40
0xC2
0x5F
0x00
0x00
0x00
0x00
0x00
Explanations - telegram to drive
Identifier
= 1536 + node address = 1536 + 5 = 1541 = 0x0605
(1536 = basic identifier of SDO1 to the controller)
Command
= 0x40 = "read request" (request to read a parameter from the controller)
Index
= 24575 - code number = 24575 - 61 = 24514 = 0x5FC2
Subindex
= 0 (code C00061 has no subcodes)
Identifier
User data
1st byte
2nd byte 3rd byte
4th byte
5th byte
6th byte
7th byte
8th byte
Command
Index
Subindex
Data 1
Data 2
Data 3
Data 4
0x0585
0x43
0xC2
0x5F
0x00
0x2B
0x00
0x00
0x00
Explanations - telegram from drive
Identifier
= 1408 + node address = 1408 + 5 = 1413 = 0x0585
(1408 = basic identifier of SDO1 from the controller)
Command
= 0x43 = "read response" (response to the read request with the current value)
Index
Same as for telegram to the drive
Subindex
Data 1 ... 4
= 0x0000002B = 43 [°C]