Siemens SINUMERIK 840Di Diagnostic Manual page 248

Overview of Alarms
NCK alarms
14750 Channel %1 block %2 too many auxiliary functions programmed
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: More than 10 auxiliary functions have been programmed in an NC block.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Check whether all auxiliary functions are necessary in one block - modal functions need not be
repeated. Create separate auxiliary function block or divide the auxiliary functions over several blocks.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
14751 Channel %1 block %2 resources for motion synchronous actions not
sufficient (code: %3)
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Identifier
Definitions: Processing of motion synchronous actions requires resources that are configured via the machine
data $MC_MM_IPO_BUFFER_SIZE, $MC_MM_NUM_BLOCKS_IN_PREP,
$MC_MM_NUM_SAFE_SYNC_ELEMENTS and $MC_MM_NUM_SYNC_ELEMENTS. If these
resources are insufficient for executing the part program, then this alarm is issued. Parameter %3
shows which resource has run out:
Increase identifier <= 2: $MC_MM_IPO_BUFFER_SIZE or
$MC_MM_NUM_BLOCKS_IN_PREP.
Increase identifier > 2: $MC_MM_NUM_SYNC_ELEMENTS,
$MC_MM_NUM_SAFE_SYNC_ELEMENTS.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Correct part program or increase resources.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
14752 Channel %1 block %2 DELDTG | STOPREOF conflict
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: In a block of motion synchronous actions referring to a motion block, both DELDTG (delete distance-
to-go) and STOPREOF (preprocessing stop) have been programmed.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: The functions DELDTG and STOPREOF exclude each other in a block.
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