Siemens SINUMERIK 840D sl Series Diagnostics Manual page 366

Overview of Alarms
• 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 T= %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 system 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.
Reactions: - 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 duplo no. %3 is active, but not in the magazine area under con-
sideration
Parameters: %1 = TO unit
%2 = Tool identifier
%3 = Duplonummer
Definitions: The alarm can only occur when the tool management function is active in the NCK. Either
the language command SETTA has been programmed or the corresponding operator
action has been carried out via MMC, PLC, .... The alarm can also be triggered automati-
cally 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".
The specified tool is either
from a non-considered magazine,
from a non-considered wear grouping,
or from a non-active wear grouping
in a buffer location (is neither magazine nor wear grouping).
Reactions: - Interface signals are set.
- Alarm display.
Remedy: The alarm is intended for information purposes. If only one tool in a group can be active at
a time for technological reasons or for reasons of display, the "active" status must be can-
celed for the tool causing the error.
Otherwise, the alarm can be ignored or even suppressed via the machine data
SUPPRESS_ALARM_MASK.
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SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
© Siemens AG, 2005. All rights reserved
08/2005