Operating Instructions

Communication via PROFIBUS and PROFINET
3.1 PROFIDRIVE profile - Cyclic communication
Fieldbuses
Function Manual, 04/2018, FW V4.7 SP10, A5E34229197B AE
19
Figure 3-8 16-bit speed setpoint with PKW range to read and write parameters
Figure 3-9 16-bit speed setpoint for PCS7 with PKW range to read and write parameters
Figure 3-10 Telegram with free interconnection and length
Abbreviation
Explanation
Abbreviation
Explanation
PZD
Process data
PKW
Parameter channel
STW
Control word
PIST_GLATT
Actual active power value, smoothed
ZSW
Status word
M_LIM
Torque limit
NSOLL_A Speed setpoint 16 bit FAULT_COD
E
Fault code
NSOLL_B Speed setpoint 32 bit WARN_COD
E
Alarm code
NIST_A Speed actual value 16 bit MELD_NAMU
R
Message according to the VIK-NAMUR
definition
NIST_B Speed actual value 32 bit G1_STW /
G2_STW
Control word for encoder 1 or encoder 2
IAIST Current actual value G1_ZSW /
G2_ZSW
Status word for encoder 1 or encoder 2
IAIST_GLATT Current actual value, smoothed G1_XIST1 /
G2_XIST1
Position actual value 1 from encoder 1 or
encoder 2
MIST_GLATT Torque actual value, smoothed G1_XIST2 /
G2_XIST2
Position actual value 2 from encoder 1 or
encoder 2