Siemens SIMATIC ET 200pro - 7 Configure the Fieldbus; Profidrive Profile for PROFIBUS and PROFINET; Cyclic Communication

SIMATIC ET 200pro FC-2 converter
Operating Instructions, 04/2015, FW V4.7.3, A5E34257324B AB
85
Configure the fieldbus
7
7.1
PROFIdrive profile for PROFIBUS and PROFINET
7.1.1
Cyclic communication
The send and receive telegrams of the converter for cyclic communication are structured as
follows:
Figure 7-1 Telegrams for cyclic communication
Table 7- 1 Explanation of the abbreviations
Abbreviation
Explanation
STW1
Control word 1
ZSW1
Status word 1
NSOLL_A
Speed setpoint
NIST_A
Speed actual value