Siemens SINUMERIK 840Di Diagnostic Manual page 437

11/2006
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
NEUTRAL 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 $MN_ALARM_SUPPRESS_MASK_2 bit 6 = 1.
Program Clear alarm with the Delete key or NC START.
Continuation:
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 Clear alarm with NC START or RESET key and continue the program.
Continuation:
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 Clear alarm with NC START or RESET key and continue the program.
Continuation:
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
Overview of Alarms
NCK alarms
2-437