Siemens Sinumerik 840D sl Diagnostic Manual page 299

03/2009
17210 [Channel %1: ] Block %2 access to variable not possible
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The variable cannot be written/read directly from the part program. It is allowed only in motion syn-
chronous actions.
Example for variable:
$P_ACTID (which planes are active)
$AA_DTEPB (axial distance-to-go for reciprocating infeed)
$A_IN (test input)
Safety Integrated: Safety PLC system variables can only be read during the safety SPL startup phase.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Modify part program.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
17212 [Channel %1: ] Tool management: Load manual tool %3, duplo no. %2
onto spindle/toolholder %4
Parameters: %1 = Channel number
%2 = Duplo no.
%3 = Tool identifier
%4 = Toolholder number (spindle number)
Definitions: Indicates that the specified manual tool must be loaded in the specified toolholder or spindle before
the program is continued. A manual tool is a tool whose data are known to the NCK but which is not
assigned to a magazine location and is thus not fully accessible to the NCK, and usually also to the
machine, for an automatic tool change.
Reaction: Alarm display.
Remedy: Make sure that the specified tool is loaded in the toolholder. The alarm is cleared automatically after
PLC acknowledgement of the tool change on command.
Program Con- Alarm display showing cause of alarm disappears. No further operator action necessary.
tinuation:
17214 [Channel %1: ] Tool management: remove manual tool %3 from
spindle/toolholder %2
Parameters: %1 = Channel number
%2 = Toolholder number (spindle number)
%3 = Tool identifier
Definitions: Indicates that the specified manual tool must be removed from the specified toolholder or spindle
before the program is continued. A manual tool is a tool whose data are known to the NCK but which
is not assigned to a magazine location and is thus not fully accessible to the NCK, and usually also to
the machine, for an automatic tool change.
Reaction: Alarm display.
Remedy: Make sure that the specified tool is removed from the toolholder. The alarm is cleared automatically
after PLC acknowledgement of the tool change on command. Manual tools can only be used efficiently
if this is supported by the PLC program.
Program Con- Alarm display showing cause of alarm disappears. No further operator action necessary.
tinuation:
© Siemens AG, 2009. All Rights Reserved
SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
Overview of Alarms
NCK alarms
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