Download Siemens SINUMERIK 802D sl Specifications

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Overview of alarms
06/2007
NCK alarms/ISO alarms
20211
Channel %1 block %3 spindle %2 support point beyond range limits
Parameters:
%1 = Channel number
%2 = Spindle number
%3 = Block number, label
Definitions:
The support point calculated for centerless grinding is beyond the range limits.
Machine data:
Modify MD 21518: TRACLG_CONTACT_UPPER_LIMIT
Modify MD 21520: TRACLG_CONTACT_LOWER_LIMIT
Reaction:
Alarm display.
Remedy:
- Check centerless axis positions and machine data.
- Modify program.
- Select new traversing positions for centerless axes
- or suppress computation by G00.
Program Continuation:
Alarm display showing cause of alarm disappears. No further operator action necessary.
20300
Channel %1 axis %2 orientation not possible
Parameters:
%1 = Channel number
%2 = Axis name, spindle number
Definitions:
On traversing the displayed (virtual) orientation axis, a tool orientation is to be set
for which the kinematics of this machine are not possible.
Reaction:
Alarm display.
Remedy:
Abort the JOG movement and specify another (possible)
change of orientation.
Program Continuation:
Clear alarm with the Delete key or NC START.
21550
Channel %1 axis %2 Travel from hardware limit switch not possible.
Reason: %3
Parameters:
%1 = channel number
%2 = axis name
%3 = cause
Definitions:
An attempt has been made to retract a coupled following axis or an output axis in a transformation via
the leading axis or input axis in a transformation. This is not allowed in the current situation.
Possible causes:
1 Retraction direction not legal
2 Coupling not synchronized
3 Retraction not legal for the active coupling
4 Reserved
5 Retraction not legal for the active transformation
Reaction:
NC Start disable in this channel.
Alarm display.
Remedy:
Remedy of error cause:
1 Specify a different travel direction
2 Deactivate the coupling and move axis(axes) separately
3 Deactivate the coupling and move axis(axes) separately
4 Reserved
5 Deactivate the transformation and move axis(axes) separately
Program Continuation:
Clear alarm with the RESET key. Restart part program
21600
Monitoring for ESR active
Definitions:
-
Reaction:
NC not ready.
Alarm display.
All alarm reactions are delayed by one IPO cycle with this alarm.
Remedy:
The display can be suppressed with the machine data MD 11410: SUPPRESS_ALARM_MASK Bit 16
=1
Program Continuation:
Alarm display showing cause of alarm disappears. No further operator action necessary.
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" Siemens AG 2007 All Rights Reserved
SINUMERIK 802D sl, Diagnostics Manual, 06/2007Edition