Siemens SINUMERIK 840Di Diagnostic Manual page 27

11/2006
4001 Channel %1 axis %2 defined for more than one channel via machine data
%3
Parameters: %1 = Channel number
%2 = Index: Machine axis number
%3 = String: MD identifier
Definitions: In the channel-specific MD: 20070 AXCONF_MACHAX_USED [CHn, AXm]=x (n ... channel number,
m ... channel axis number, x ... machine axis number), several channels were assigned to a machine
axis without having a master channel defined for this axis.
-
Reaction: NC not ready.
Mode group not ready, also effective for single axes
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Please inform the authorized personnel/service department. In the axis-specific MD 30550
AXCONF_ASSIGN_MASTER_CHAN [AXm]=n (m ... machine axis number, n ... channel number), a
master axis was set for the axes that are supposed to be alternately assigned by the NC program to
one or the other channel.
Program Switch control OFF - ON.
Continuation:
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
Overview of Alarms
NCK alarms
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