Festo Контроллеры двигателя SFC-LAC - Manual (Page 238)

B. Parametrizing via field bus
B−18
Festo GDCP−SFC−LACI−DN−EN en 0812NH
If the task cannot be carried out, reply identifier 7 as well as
the appropriate error number will be transmitted.
Reply identifiers:
ResID Description
0 No reply
1 Parameter transferred (word)
2 Parameter transferred (double word)
4 Parameter value transferred (array, word)
5 Parameter value transferred (array, double word)
6 Number of array elements transferred
7 Task cannot be carried out
(with error number, see following table)
11 Parameter value transferred (byte)
12 Parameter value transferred (array, byte)
Tab. B/6: Reply identifiers