Siemens SINUMERIK 840Di Diagnostic Manual page 75

11/2006
6421 Channel %1 tool move not possible. Empty location for tool %2 on
magazine %4 not available.
Parameters: %1 = Channel ID
%2 = String (identifier)
%3 = -Not used-
%4 = Magazine number
Definitions: The desired tool motion command - triggered from the MMC or PLC - is not possible. The tool cannot
be moved into the specified tool magazine. There is no appropriate location for this tool.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: - Check whether the magazine data have been defined correctly (e.g. the magazine must not be
disabled).
- Check whether the tool data are correctly defined (for example, the tool location type must match the
location types allowed in the magazine).
- Check whether there is still room in the magazine to add another tool; there may not be due to
operating procedures.
- Check whether a location type hierarchy is defined and whether it, for example, does not allow
insertion of a type 'A' tool in a free location with type 'B'.
Program Clear alarm with the Delete key or NC START.
Continuation:
6422 Channel %1 tool move not possible. Magazine no. %2 not available.
Parameters: %1 = Channel ID
%2 = Magazine number
Definitions: The desired tool motion command - triggered from the MMC or PLC - is not possible. The magazine
with the specified number is not available.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: - Check whether the magazine data have been defined correctly.
- If the PLC issued the command for motion: check whether the PLC program is correct.
- If the MMC issued the command for motion: check whether the MMC command was assigned correct
parameters.
Program Clear alarm with the Delete key or NC START.
Continuation:
6423 Channel %1 tool move not possible. Location %2 on magazine %3 not
available.
Parameters: %1 = Channel ID
%2 = Magazine location number
%3 = Magazine number
Definitions: The desired tool motion command - triggered from the MMC or PLC - 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.
Remedy: Check whether the magazine data have been defined correctly.
Program Clear alarm with the Delete key or NC START.
Continuation:
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
Overview of Alarms
NCK alarms
2-75