General Nck Signals; Fast Data Exchange Plc-Nck - Siemens SINUMERIK 840D sl Function Manual

Hide thumbs Also See for SINUMERIK 840D sl:

Table of Contents

P4: PLC for SINUMERIK 828D

14.5 Data interface

General NCK signals

DB2600, 2700, 2800, 2900, 4500, 5300

● Setpoints to digital/analog inputs/outputs of the NCK

● Actual values from the digital/analog inputs/outputs of the NCK

● Keyswitch and Emergency Stop signals

● Ready and status signals of the NCK

Data block DB4900 with a size of 1024 bytes is used for fast information exchange between

the PLC and NCK.

The assignment of the area (structure) must be identically negotiated in the NC part program

and PLC user user program.

Function Manual, 01/2015, 6FC5397-0BP40-5BA2

Basic Functions

Sinumerik 828d Sinumerik 840de sl