Process Data For Receiving And Sending - Siemens SINUMERIK 840D sl Commissioning Manual

15.2.2

Process data for receiving and sending

Process data for receiving
The process data for the control words and setpoints are interconnected in the receive
buffer.
Overview of control words and setpoints
The table below provides an overview of the process data that are interconnected as target
at the receive buffer.
Literature
SINAMICS S120 Commissioning Manual
Abbreviation
STW1
STW2
NSET_A
NSET_B
G1_STW
G2_STW
G3_STW
XERR
KPC
MOMRED
A_CSW1
STW_PROBES
Note
The drive signals are interconnected to the PZD automatically when a telegram type is
allocated (parameter p922).
Process data for sending
The process data for the control words and setpoints are interconnected in the send buffer.
IBN CNC: NCK, PLC, drive
Commissioning Manual, 07/2007, 6FC5397-2AP10-3BA0
15.2 Transfer telegrams
Name
Control word 1
Control word 2
Speed setpoint A (16-bit)
Speed setpoint B (32-bit)
Encoder 1 control word
Encoder 2 control word
Encoder 3 control word
Positional deviation
Positon controller gain factor
Torque reduction
Control word for A_INF/B_INF (infeed)
Control word probes
Fundamentals
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