Link Axes - Siemens SINUMERIK 840D sl Function Manual

B3: Several operator panels connected to several NCUs, distributed systems - only 840D sl

2.6 Link axes

2.6 Link axes
2.6
Introduction
This subsection describes how an axis (for example, B1 in diagram "Overview of link axes"),
which is physically connected to the drive control system of NCU2, can be addressed not
only by NCU2, but also by NCU1.
Requirements
● The participating NCUs, NCU1 and NCU2, must be connected by means of the link
References: /PHD/ 840D NCU Configuration Manual, Link Module
● The axis must be configured appropriately by machine data.
● The link axis option must be installed.
● Link communication must be activated with machine data:
Figure 2-16
142
module.
MD18780 $MN_MM_NCU_LINK_MASK
The link grouping must be configured as described in "Configuration of link axes".
Overview of link axes
Function Manual, 09/2009, 6FC5397-1BP20-0BA0
Extended Functions