Siemens Sinumerik 840D sl Diagnostic Manual page 395

03/2009
26240 [Channel %1: ] Block %2: The protection area indicated in $NP_ADD[%3]
is linked with a kinematic chain
Parameters: %1 = Channel number
%2 = Block number
%3 = Index of protection area element
Definitions: Protection areas added to an existing protection area via $NP_ADD[...], must not be linked to a kine-
matic chain, e.g. $NP_CHAIN_NAME[...] and $NP_CHAIN_ELEM[...] must be empty.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Enter in $NP_ADD[...] a protection area not linked with a kinematic chain or delete the reference to a
kinematic
chain in the protection area to be added or delete the entry
in $NP_ADD[...].
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
26241 [Channel %1: ] Block %2: The tool protection zone %3
($NP_PROT_NAME[%4]) contains a reference to a kinematic chain.
Parameters: %1 = Channel number
%2 = Block number
%3 = Name of 1st protection area
%4 = Index of protection area
Definitions: Defined tool protection zones, which are referred to by the content of tool parameter
$TC_TP_PROTA[T_NUMMER], must not contain any reference to a kinematic chain.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Delete the entries in $NP_CHAIN_NAME und $NP_CHAIN_ELEM for the protection zone affected.
In $TC_TP_PROTA, refer to a protection zone that is not attached to a kinematic chain.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
26242 [Channel %1: ] Block %2: Name of the kinematic chain in
$NP_CHAIN_NAME[%3] not defined
Parameters: %1 = Channel number
%2 = Block number
%3 = Index of protection area
Definitions: The name of the element of a kinematic chain was indicated in the protection area in
$NP_CHAIN_ELEM[...]. In this case, it is mandatory to indicate the name itself of the kinematic chain
in $NP_CHAIN_NAME[...].
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Indicate in $NP_CHAIN_NAME[...] the name of a kinematic chain or delete the entry in
$NP_CHAIN_ELEM[...].
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
26244 [Channel %1: ] Block %2: Protection area %3, referred to in
$NP_ADD[%4], is already contained in the definition chain
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Index of protection area
%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.
© Siemens AG, 2009. All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
NCK alarms
2-395