Siemens SINUMERIK 840Di Diagnostic Manual page 36

Overview of Alarms
NCK alarms
4024 Invalid axis configuration due to missing axis container machine data
Parameters: %1 = NCU number
%2 = Axis container number
Definitions: The axis configuration could not be generated due to missing axis container machine data. This error
can only occur as a result of a communication error. The communication failure will be indicated
separately by further alarms.
Reaction: NC not ready.
Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Correct the link communication problems (refer to the other alarm messages).
Program Switch control OFF - ON.
Continuation:
4025 Axis container %3 switch not allowed: master/slave active channel %1
axis %2
Parameters: %1 = Channel
%2 = Axis/spindle
%3 = Axis container number
Definitions: It is not possible to enable axis container switch as a master/slave link is active.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Abort program with the RESET key. If required, disconnect the master - slave coupling.
Program Clear alarm with the RESET key. Restart part program
Continuation:
4026 Machine data %1[%2], link axis NC%3_AX%4 not used by any channel
Parameters: %1 = String: MD identifier
%2 = Index: MD array
%3 = NCU number
%4 = Machine axis number
Definitions: The link axis is not referenced by any channel.
Reaction: NC not ready.
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Correct and complete the logical axis assignments. Check machine data
MC_AXCONF_MACHAX_USED and MN_AXCONF_LOGIC_MACHAX_TAB.
Program Switch control OFF - ON.
Continuation:
2-36
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006