Siemens SINUMERIK 840D Diagnostics Manual page 72

1 Alarms
6430
Definitions:
Reactions:
Remedy:
Program Continuation:
6431
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
6432
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
1-72
Workpiece counter: overflow in table of monitored cutting edges.
No more cutting edges can be entered in the piece counter table. As many cutting edges
can be noted for the workpiece counter as are possible in total in the NCK. This means
that if for each tool each cutting edge in each TO unit is used precisely once for a work-
piece then the limit is reached.
If several workpieces are made on several toolholders/spindles simultaneously, it is possi-
ble to note 18100 MM_NUM_CUTTING_EDGES_IN_TOA cutting edges for the work-
piece counter for all of the workpieces.
If this alarm occurs, it means that cutting edges used subsequently are no longer quantity
monitored until the table has been emptied again, e.g. by means of the NC language com-
mand SETPIECE or by the relevant job from MMC, PLC (PI service).
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
• Was decrementing of the piece counter forgotten? Then program SETPIECE in the part
program, or add the correct command in the PLC program.
• If the part program/PLC program is correct, then more memory should be set for tool cut-
ting edges via the machine data $MN_MM_NUM_CUTTING_EDGES_IN_TOA (can only
be performed with the necessary access rights!).
Clear alarm with the Delete key or NC START.
Channel %1 block %2 Function not allowed. Tool management/monitoring is not
active.
%1 = Channel ID
%2 = Block number, label
Occurs when a data management function is called which is not available because Tool-
Man is deactivated. For example, the language commands GETT, SETPIECE, GET-
SELT, NEWT, DELT.
- Correction block is reorganized.
- Interface signals are set.
- Alarm display.
• Please inform the authorized personnel/service department.
• Make sure of how the NC is supposed to be configured! Is tool management or tool
monitoring needed but not activated?
• Are you using a part program that is meant for a numerical control with tool manage-
ment/tool monitoring? It is not possible to start this program on the numerical control with-
out tool management/tool monitoring. Either run the part program on the appropriate NC
control or edit the part program.
• Activate tool management/tool monitoring by setting the appropriate machine data. See
$MN_MM_TOOL_MANAGEMENT_MASK, $MC_TOOL_MANAGEMENT_MASK
• Check whether the required option is set accordingly.
Clear alarm with NC START or RESET key and continue the program.
Function not executable. No tool assigned to tool holder/spindle
%1 = Channel ID
When an attempt is made to perform an operation that requires a tool to be located on the
spindle. This can be the quantity monitoring function, for example.
- Interface signals are set.
- Alarm display.
Select another function, another toolholder/spindle, position tool on toolholder/spindle.
Clear alarm with the Delete key or NC START.
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
10.04