Profidrive Profile For Profibus And Profinet; Cyclic Communication - Siemens SINAMICS G120 Operating Instructions Manual
Frequency converter
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Also See for SINAMICS G120:
- List manual (1256 pages) ,
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8.3
PROFIdrive profile for PROFIBUS and PROFINET
8.3.1
Cyclic communication
The send and receive telegrams of the converter for cyclic communication are structured as
follows:
Figure 8-1
Telegrams for cyclic communication
Table 8- 5
Explanation of the abbreviations
Abbreviation
Meaning
STW1/2
Control word 1/2
ZSW1/2
Status word 1/2
NSOLL_A
Speed setpoint
NIST_A_GLATT
Smoothed speed actual value
IAIST_GLATT
Smoothed current actual value
MIST_GLATT
Actual torque
SINAMICS G120C frequency converter
Operating Instructions, 03/2012, FW V4.5, A5E02999804B AB
8.3 PROFIdrive profile for PROFIBUS and PROFINET
Abbreviation
PIST_GLATT
M_LIM
FAULT_CODE
WARN_CODE
MELD_NAMUR
Configuring the fieldbus
Meaning
Actual active power
Torque limit
Fault number
Alarm number
Fault word according to the
VIK-NAMUR definition
93
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