Siemens Sinumerik 840D sl Diagnostic Manual page 66

Overview of Alarms
NCK alarms
6417 [TO unit %1: ] Tool %2 with tool edge no. %3 has reached tool monitoring
limit
Parameters: %1 = TO unit
%2 = Tool identifier
%3 = Cutting edge number
Definitions: This message informs that at least one cutting edge of the time or quantity monitored tool has reached
its monitoring limit. The alarm was triggered through the OPI interface (MMC, PLC). The channel con-
text is not defined. The TO unit was specified for this reason.
Reaction: Interface signals are set.
Alarm display.
Remedy: For information only. The user must decide what to do.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
6418 [Channel %1: ] Tool %2 with tool edge no. %3 has reached tool
monitoring limit
Parameters: %1 = Channel number
%2 = Tool identifier
%3 = Tool number
Definitions: This message informs that at least one cutting edge of the time or quantity monitored tool has reached
its monitoring limit. The limit was detected in the channel context. The alarm originated during NC-
program execution.
Reaction: Interface signals are set.
Alarm display.
Remedy: For information only. The user must decide what to do.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
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 dis-
abled).
- 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 the magazine has simply no more room to accept another tool thanks to operating
procedures.
- Check whether a location type hierarchy is defined and whether, for example, it does not allow inser-
tion of a type 'A' tool in a free location with type 'B'.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
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.
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SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009