Fundamentals
15.2 Transfer telegrams
CNC Part 1 (NCK, PLC, drive)
Commissioning Manual, 11/2006, 6FC5397-2AP10-2BA0
259
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.
Overview of status words and actual values
The table below provides an overview of the process data that are interconnected as source
at the transmit buffer.
Literature
SINAMICS S120 Commissioning Manual
Abbreviation Name
ZSW1 Status word 1
ZSW2 Status word 2
NACT_A Speed setpoint A (16 bit)
NACT_B Speed setpoint B (32 bit)
G1_ZSW Encoder 1 status word
G1_XIST1 Encoder 1 actual position value 1
G1_XIST2 Encoder 1 actual position value 2
G2_ZSW Encoder 2 status word
G2_XIST1 Encoder 2 actual position value 1
G2_XIST2 Encoder 2 actual position value 2
G3_ZSW Encoder 3 status word
G3_XIST1 Encoder 3 actual position value 1
G3_XIST2 Encoder 3 actual position value 2
MELDW Message word
A_ZSW1 Status word for A_INFEED
LOAD Drive load
TORQUE Drive torque setpoint
POWER Drive efficiency
CURR Drive actual current
ZWS_PROBES Status word probe
TIMESTAMP_PROBE_1N Time stamp probe 1 falling edge
TIMESTAMP_PROBE_1P Time stamp probe 1 rising edge
TIMESTAMP_PROBE_2N Time stamp probe 2 falling edge
TIMESTAMP_PROBE_2P Time stamp probe 2 rising edge
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