Siemens SINUMERIK 840Di Diagnostic Manual page 448

Overview of Alarms
NCK alarms
26272 Channel %1 block %2: The contents (%3) of parameter
$NP_INIT_STAT[%4] are invalid
Parameters: %1 = Channel number
%2 = Block number
%3 = Programmed state
%4 = Index of parameters
Definitions: An invalid activation state was indicated for a protection area.
Only the following values are permitted:
"A" or "a" (= activated)
"I" or "i" (= inactivated)
"P" or "p" (= preactivated)
Reaction: Correction block is reorganized.
Alarm display.
NC Stop on alarm.
Remedy: Indicate a valid activation parameter ("A", "a", "I", "i", "P", "p").
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
26274 Channel %1 block %2: Chain %3 referred to in $NP_CHAIN_NAME[%4]
was not found
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Name of the chain
%4 = Index of protection area
Definitions: The kinematic chain referred to in the protection area definition ($NP_CHAIN_NAME[...]) was not
found.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Indicate in $NP_CHAIN_NAME[...] the name of an existing kinematic chain or define a chain with the
name indicated.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
26276 Channel %1 block %2: Chain element %3 referred to in
$NP_CHAIN_ELEM[%4] was not found
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Name of the chain element
%4 = Index of protection area
Definitions: The kinematic chain element referred to in the protection area definition ($NP_CHAIN_ELEM[...]) was
not found.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Indicate in $NP_CHAIN_ELEM[...] the name of an existing chain element or define a chain element
with the name indicated.
Program Clear alarm with NC START or RESET key and continue the program.
Continuation:
2-448
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006