Siemens Sinumerik 840D sl Diagnostic Manual page 397

03/2009
Definitions: Protection areas being elements of a protection area group must be linked with a kinematic chain. Pro-
tection areas that are not assigned to any kinematic chain are not relevant for collision monitoring,
because their position in the space has not been defined.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Defining the assignment of a protection area to a kinematic chain.
Deleting the protection area from the protection area group.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
26254 [Channel %1: ] Block %2: The protection area referred to in element %4
of protection area group %3 was not found
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Number of protection area group
%4 = Number of the element of the protection area group
Definitions: The protection area to be added to the current protection area group was not found.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Indicate in $NP_MEMBER_X[...] the name of an existing protection area, define a protection area with
the indicated name or delete entry.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
26256 [Channel %1: ] Block %2: The protection area group %3 referred to in
$NP_ADD_GROUP[%4] was not found
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Name of the protection area group to be added
%4 = Index of protection area group
Definitions: The protection area group to be added to the current protection area group was not found.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Indicate in $NP_ADD_GROUP[...] the name of an existing protection area group, define a protection
area group with the name indicated or delete entry.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
26260 [Channel %1: ] Block %2: Collision of the two protection areas %3 and
%4
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Name of 1st protection area
%4 = Name of 2nd protection area
Definitions: The two protection areas named collide in the indicated block, i.e. the distance between the two pro-
tection areas is smaller than the value defined by MD10619 $MN_COLLISION_TOLERANCE.
Reaction: Correction block is reorganized.
Alarm display.
NC Stop on alarm.
Remedy: Change NC program or definition of the protection areas involved.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
26261 [Channel %1: ] The two protection zones %2 and %3 collide
Parameters: %1 = Channel number
%2 = Name of 1st protection area
%3 = Name of 2nd protection area
© Siemens AG, 2009. All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
NCK alarms
2-397