Siemens 6RA7086-6KS22

Start-Up 05.05
7-50 SIEMENS AG 6RX1700-0AD76
SIMOREG DC Master Operating Instructions
DeviceNet Response
This object is used to respond to requests of the above type and 8 bytes in length.
Byte DeviceNet identification
1 [FRAG] [XID] [SRC/DST MAC ID]
2 [R/R] [Service] 0x8E [Get/Set_Attribute_Single]
0x90
3 Parameter ID, L byte
4
PKE
Parameter ID, H byte
5 Parameter value, L word, L byte
6
PWE1
Parameter value, L word, H byte
7 Parameter value, H word, L byte
8
PWE2
Parameter value, H word, H byte
Examples
Read parameter P101.004 using GET Single (for details in the shaded data area, see also Section
7, Starting up PROFIBUS boards):
Byte DeviceNet identification
1 [FRAG] [XID] [SRC/DST MAC ID]
2 [R/R] [Service] 0x0E [Get_Attribute_Single]
3 Class 100 [PKW object] manufacturer-specific
4 Instance 1 [Instance number] always set to 1
5 Attribute 1 [Attribute number] always set to 1
6 0x65 Parameter ID, L byte
7
PKE
0x60 Parameter ID, H byte
8 4 Parameter index, L byte
9
IND
0 Parameter index, H byte
Request identifier = 0x6065 (request parameter value (array) P101), Index = 0004h = 4d
Response by SIMOREG:
Byte DeviceNet identification
1 [FRAG] [XID] [SRC/DST MAC ID]
2 [R/R] [Service] 0x8E [Get_Attribute_Single]
3 0x65 Parameter ID, L byte
4
PKE
0x40 Parameter ID, H byte
5 0x90 Parameter value, L word, L byte
6
PWE1
0x01 Parameter value, L word, H byte
7 0x00 Parameter value, H word, L byte
8
PWE2
0x00 Parameter value, H word, H byte
Response identifier = 0x4065, value of P101.004 = 0190h = 400d (PWE2 remains unused because
it is not a double word parameter)