Siemens Sinumerik 840D sl Diagnostic Manual page 209

03/2009
14546 [Channel %1: ] Block %2 contour tool: edge D%3 defines a concave
corner
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Edge number, label
Definitions: The contour of a contour tool must be convex throughout, i.e. there must not be any concave corners.
Reaction: Correction block is reorganized.
Local alarm reaction.
Interface signals are set.
Alarm display.
NC Stop on alarm at block end.
Remedy: Change tool definition.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
14547 [Channel %1: ] Block %2 contour tool: checksum erroneous or not
available
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: When MD20372 $MC_SHAPED_TOOL_CHECKSUM was set, no edge was found for which the tool
length components and the tool radius equal the negative sum of the previous edges.
Reaction: Correction block is reorganized.
Local alarm reaction.
Interface signals are set.
Alarm display.
NC Stop on alarm at block end.
Remedy: Check tool definition. An edge must exist, the tool length components and tool radius of which equal
the negative sum of the previous edges. This will not take the tool length components of the first edge
into consideration. On comparing the components, the relevant sums of basic value and wear value
are compared with each other, not the part components themselves.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
14548 [Channel %1: ] Block %2 contour tool: negative radius in edge D%3 is not
allowed
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Edge number, label
Definitions: No negative radii are permitted for contour tools, i.e. the sum of basic radius and wear value must be
at least 0.
Reaction: Correction block is reorganized.
Local alarm reaction.
Interface signals are set.
Alarm display.
NC Stop on alarm at block end.
Remedy: Check tool definition. Change edge radius.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
14549 [Channel %1: ] Block %2 contour tool: impermissible programming.
Code no. %3
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Error code
© Siemens AG, 2009. All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
NCK alarms
2-209