Siemens SINUMERIK 840Di Diagnostic Manual page 342

Overview of Alarms
NCK alarms
17260 Channel %1 block %2 illegal magazine location definition
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: This alarm occurs if an attempt is made to change a magazine location data which would subsequently
damage the data consistency or lead to a conflicting definition.
Example: If parameter $TC_MPP1 (= type of location) is described with 'spindle/toolholder location',
then this may conflict with the limiting machine data $MN_MM_NUM_TOOLHOLDERS.
The remedy is then either - if permitted by the control model - to increase the value of
$MN_MM_NUM_TOOLHOLDERS
or to correct the magazine definition.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Correct the NC program.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
17262 Channel %1 block %2 illegal tool adapter operation
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: If an attempt is made to define or cancel a tool adapter assignment with reference to a magazine
location and this magazine location already has another tool adapter and/or a tool is located in the
adapter or - when canceling an assignment - a tool is still at the location, this alarm will appear. If
machine data $MC_MM_NUM_SUMCORR has the value -1, adapters cannot be generated by a write
operation to an adapter which is not already defined. While the machine data has this value, you can
only write adapter data to adapters which have already been (automatically) assigned to magazine
locations.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: - Assign max. one adapter to a magazine location.
- The magazine location must not contain a tool.
- Machine data $MC_MM_NUM_SUMCORR has value -1: If an alarm occurs when writing one of the
system variables $TC_ADPTx (x=1,2,3,T), the write operation must be modified such that only
adapter data which are already associated with the magazine locations are written.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
17270 Channel %1 block %2 call-by-reference: illegal variable
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: Machine data and system variables must not be transferred as call-by-reference parameters.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify NC program: Assign the value of the machine data or of the system variable to a program-local
variable and transfer this as parameter.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
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© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006