Technical data

R911305038 / 01 | Rexroth VCP-Operating Concept Electric Drives and Controls | Bosch Rexroth AG 6-133
PROFIBUS-DP raw
Fig. 6-201: Variable declaration to insert the communication FBs
Description of the Function Blocks
The function blocks activate the Profibus DP protocol for the small ope-
rator terminals VCPxx. Additionally, the I/O image of the physical
addresses between PLC and operator terminal is generated.
The data capacity of the data transmission depends on the used func-
tion block and is 16 or 32 bytes. The seize of the address area avai-
lable via an ARRAY is 4096 or 65536 bytes (inputs and output
included).
Fig. 6-202: Example function block VCP_PBS32_A4096