Technical data

R911305038 / 01 | Rexroth VCP-Operating Concept Electric Drives and Controls | Bosch Rexroth AG 6-121
PROFIBUS-DP raw
6.9.2.1 Structure of the Data Profile
Request Telegram
Byte 1 Number of User Data
Byte Content
1 Number of user data, sequential number of telegram
2Access
3 Offset (Depends on Byte
Order Setting)
Low (High)
4 High (Low)
5 User Data 1st Byte
6 User Data 2nd Byte
n User Data nth Byte
Fig. 6-178: Request telegram
Bit Content
0 Number of User Data in Byte.Specifies the number of
bytes for the user data transfer.
1
2
3
4
5 Sequential Number of the Telegram.Identification num-
ber for each communication process.
(0 = initialization cycle, 1 - 7 = normal sequential number)
6
7
Fig. 6-179: Number of User Data