Siemens Sinumerik 840D sl Diagnostic Manual page 389

03/2009
Remedy: Before setting $AA_ESR_ENABLE[axis] = 1, MD37500 $MA_ESR_REACTION[axis] > 0 must be set.
When setting MD37500 $MA_ESR_REACTION[axis] in the parts program, e.g. NEWCONF must be
called before $AA_ESR_ENABLE[axis].
Alarm can be suppressed via MD11415 $MN_SUPPRESS_ALARM_MASK_2 bit 6 = 1.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
26124 [Channel %1: ] Axis %2, $AC_ESR_TRIGGER triggered but axis is
NEUTRAL and cannot execute ESR
Parameters: %1 = Channel
%2 = Axis, spindle
Definitions: Channel-specific ESR ($AC_ESR_TRIGGER) triggered, but one axis with ESR configuration is NEU-
TRAL at the time of triggering.
Neutral axes are ignored with ESR (apart from single axes which react only to
$AA_ESR_TRIGGER[Ax]).
Reaction: Alarm display.
Remedy: $AA_ESR_ENABLE[Achse] = 1 should not be set with neutral axes.
Alarm can be suppressed via MD11415 $MN_SUPPRESS_ALARM_MASK_2 bit 6 = 1.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
26200 [Channel %1: ] Block %2: The names of the kinematic chains
$NK_CHAIN_NAME[%3] and $NK_CHAIN_NAME[%4] are the same]
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Index of 1st chain
%4 = Index of 2nd chain
Definitions: There are (at least) two kinematic chains with the same name. The names of the kinematic chains
must be clear and identifiable.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: - Change name of involved kinematic chains
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
26202 [Channel %1: ] Block %2: The names of the kinematic chain links
$NK_NAME[%3] and $NK_NAME[%4] are the same]
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Index of 1st chain element
%4 = Index of 2nd chain element
Definitions: There are (at least) two kinematic chain links with the same name. The names of the kinematic chain
links must be clear and identifiable.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: - Change the names of the kinematic chain links involved
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
26204 [Channel %1: ] Block %2: The chain element %3 referred to in
$NK_NEXT[%4] is already contained in the chain
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Name of the next chain link
%4 = Index of the chain element
© Siemens AG, 2009. All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
NCK alarms
2-389