Siemens SINUMERIK 840Di Diagnostic Manual page 70

Overview of Alarms
NCK alarms
6403 Channel %1 tool change not possible. Magazine location number %2 on
magazine %3 not available.
Parameters: %1 = Channel ID
%2 = Magazine number
%3 = Magazine location number
Definitions: The desired tool change is not possible. The specified magazine location is not contained in the
specified magazine.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Check whether the magazine data have been defined correctly.
The user PLC program may have delivered incorrect data to the NCK.
Program Clear alarm with the RESET key. Restart part program
Continuation:
6404 Channel %1 tool change not possible. Tool %2 not available or not
usable
Parameters: %1 = Channel ID
%2 = String (identifier)
Definitions: The desired tool change is not possible. The specified tool does not exist or cannot be inserted.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: - Check whether the part program is written correctly.
- Check whether the tool data are correctly defined.
- Check whether there is a replacement tool which can be used for the specified tool.
Program Clear alarm with the RESET key. Restart part program
Continuation:
2-70
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006