Siemens Sinumerik 840D sl Diagnostic Manual page 394

Overview of Alarms
NCK alarms
26233 [Channel %1: ] Block %2: The maximum permissible number of tool
protection zone elements has been exceeded.
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The maximum permissible number of protection zone elements reserved for the tool has been
exceeded.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Increase the number of protection zone elements reserved for the tool (MD18893
$MN_MM_MAXNUM_3D_T_PROT_ELEM) or reduce the complexity of the tool descriptions.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
26234 [Channel %1: ] Block %2: The protection area $NP_PROT_NAME[%3]
does not contain any protection area elements
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Index of protection area
Definitions: A protection area must contain at least one protection area element.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Change definition of protection area or delete protection area.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
26236 [Channel %1: ] Block %2: Protection area element %3, referred to in
$NP_NEXT[%4], is already contained in the definition chain
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Index of protection area element
%4 = Index of protection area element
Definitions: A closed definition chain was found, i.e. a protection area element contains the protection area of
which it is a part.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Change definition of protection area or delete protection area.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
26238 [Channel %1: ] Block %2: Protection area %3, referred to in
$NP_ADD[%4], was not found
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Name of the protection area to be added
%4 = Index of protection area
Definitions: The protection area to be added to the current protection area element was not found.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Indicate in $NP_ADD[...] the name of an existing protection area element, define a protection area with
the name indicated or delete entry.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
2-394
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009