Lenze EMF2175IB - Manual (Page 39)

CANopen
6 Parameter setting
6-11
L
BA2175 EN 2.0
6.2.3 Write parameter
The acceleration time C0012 (parameter set 1) of the controller with address 1 is to be changed to
20 s via parameter channel 1.
•
Identifier calculation
Identifier parameter channel 1 to controller = 1536 + controller address
Identifier = 1536 + 1 = 1537
•
Command write request (send parameter to drive)
Command = 23
hex
•
Index calculation
Index = 24575 - code number - 2000 (PS - 1) Index = 24575 - 12 - 2000 V 0 = 24563 = 5FF3
hex
•
Subindex: 0
•
Calculation of the acceleration time
Acceleration-time value 20 s ú 10.000 = 200.000 = 00 03 0D 40
hex
•
Telegram to drive
Identifier Command Index Low
Byte
Index High
Byte
Subindex Data 1 Data 2 Data 3 Data4
1537 23
hex
F3
hex
5F
hex
00 40
hex
0D
hex
03
hex
00
Response of the controller when no fault occurs
Identifier Command Index Low
Byte
Index High
Byte
Subindex Data 1 Data 2 Data 3 Data4
1409 60
hex
F3
hex
5F
hex
00 00 00 00 00
Identifier parameter channel 1 from controller = 1408 + controller address = 1409
Command = write response (controller response (acknowledgement)) = 60
hex
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