Overview of Alarms 08/2005
2-70
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
- 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 Con-
tinuation:
Clear alarm with the Delete key or NC START.
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.
Reactions: - 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 Con-
tinuation:
Clear alarm with the Delete key or NC START.
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.
Reactions: - NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
Remedy: Check whether the magazine data have been defined correctly.
Program Con-
tinuation:
Clear alarm with the Delete key or NC START.
6424 Channel %1 tool move not possible. Tool %2 not available/not usable.
Parameters: %1 = Channel ID
%2 = String (identifier)
Definitions: The desired tool motion command - triggered from the MMC or PLC - is not possible. The
status of the named tool does not allow movement of the tool. The named tool is not
defined or not permitted for the command.
Reactions: - NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
Remedy: • Check whether the tool status 'is being changed' ('H20') is set. If yes, then the appropri-
ate tool change command must first be completed by the PLC. Then the tool should be
able to be moved.
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