Siemens Sinumerik 840D sl Diagnostic Manual page 360

Overview of Alarms
NCK alarms
22069 [Channel %1: ] Block %2 tool management: No tool available in tool
group %3, program %4
Parameters: %1 = Channel number
%2 = Block number, label
%3 = String (identifier)
%4 = Program name
Definitions: The specified tool group does not contain a tool which is ready for use and could be used for tool
change. It is possible that all of the tools in question have been set to the 'Disabled' state by the tool
monitoring function. Parameter %4 = program name facilitates the identification of the program con-
taining the programming command (tool selection) that caused the error. This can be a subprogram
or cycle, etc., which can no longer be identified from the display. If the parameter is not specified, it is
the currently displayed program.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: - Ensure that the specified tool group contains a tool that is ready for use when tool change is
requested.
- This can be achieved, for example, by replacing disabled tools, or
- by releasing a disabled tool manually.
- Check whether the tool data are correctly defined. Have all intended tools in the group been defined
with the specified identifier and loaded?
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
22070 [TO unit %1: ] Please change tool %2 into magazine. Repeat data backup
Parameters: %1 = TO unit
%2 = T number of tool
Definitions: The alarm can only occur when the tool management function is active in the NCK. (TOOLMAN = tool
management) A data backup of the tool/magazine data has been started. During the backup, the sys-
tem detected that tools are still located in the buffer magazine (= spindle, gripper, ...). During the
backup, these tools will lose the information which defines the magazine and location to which they
are allocated.
It is therefore practical -assuming that the data are to be stored exactly as before - to ensure that all
tools have been deposited in the magazine before the data backup!!
If this is not the case, some magazine locations will have the 'reserved' status when the data are
loaded again. This 'reserved' status must then be reset manually.
For tools with fixed location coding, the loss of the information allocating their location in the magazine
has the same effect as a general empty location search when they are returned to the magazine.
Reaction: Interface signals are set.
Alarm display.
Remedy: Ensure that no tools are located in the buffer magazine before the data backup. Repeat the data
backup after removing the tools from the buffer magazine.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
22071 [TO unit %1: ] Tool %2 is active, but not in the magazine area under
consideration
Parameters: %1 = TO unit
%2 = Tool identifier
%3 = -Not used-
Definitions: The alarm can only occur when the tool management function is active in the NCK. Either the lan-
guage command SETTA has been programmed or the corresponding operator action has been car-
ried out via MMC, PLC, .... The alarm can also be triggered automatically by the NCK in the wear
grouping function. It is detected that more than one tool from the tool group (tools with the same
name/identifier) has the status "active".
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SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009