User Manual

B. Parametrizing via field bus
B−23
Festo GDCP−SFC−LACI−DN−EN en 0812NH
Step 4write record number 1 with target position 0x1234
(decimal4660 increments):
PNU 404, subindex 2  Modify parameter value, array, double
word: Re
qID 8 (0x8) with value 0x00001234
Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
Reserved Subindex ReqID/ResID + PNU Parameter value
O data 0x00 0x02 0x81 0x94 0x00 0x00 0x12 0x34
I data 0x00 0x02 0x81 0x94 0x00 0x00 0x12 0x34
Step 5After receiving the input data with ResID 0x8 send output data
with ReqID = 0x0 and wait for input data with ResID = 0x0:
Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
Reserved Subindex ReqID/ResID + PNU Parameter value
O data 0x00 0x02 0x01 0x94 0x00 0x00 0x12 0x34
I data 0x00 0x02 0x01 0x94 0x00 0x00 0x12 0x34
Step 6 write record number 1 with speed 0x7743 (decimal 30531
increments/s): PNU 406, subindex 2  Modify parameter
value, array, double word: ReqID 8 (
0x8) with value
0x00007743
Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
Reserved Subindex ReqID/ResID + PNU Parameter value
O data 0x00 0x02 0x81 0x96 0x00 0x00 0x77 0x43
I data 0x00 0x02 0x81 0x96 0x00 0x00 0x77 0x43
Step 7After receiving the input data with ResID 0x8 send output data
with ReqID = 0x0 and wait for input data with ResID = 0x0:
Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 8
Reserved Subindex ReqID/ResID + PNU Parameter value
O data 0x00 0x02 0x01 0x94 0x00 0x00 0x77 0x43
I data 0x00 0x02 0x01 0x94 0x00 0x00 0x77 0x43