Siemens CU240S DP-F - Page 150

Commissioning (software)
5.9 Commissioning with PROFIBUS DP
Control Units CU240S
5-94 Operating Instructions, 11/2006, A5E00766042B AA
Table 5-35 Parameter request
Word
Byte Byte
Request Reference Request ID Request header
Drive object ID No. of Parameters
Attribute No. of elements
Parameter Number (PNU)
1
st
Parameter Address
Subindex
…
Attribute No. of elements
Parameter Number (PNU)
n
th
Parameter Address
Subindex
Format No. of Values
Values
1
st
Parameter Value(s)
(only for request
"Change parameter")
…
…
Format No. of Values
Values
n
th
Parameter Value(s)
…
Table 5-36 Parameter response
Word
Byte Byte
Request Reference mirrored Response ID Response header
Drive object ID mirrored No. of Parameters
Format No. of Values
Values or Error Values
1
st
Parameter Value(s)
(only after request "Request")
…
…
Format No. of Values
Values or Error Values
n
th
Parameter Value(s)
…