Siemens SINUMERIK 840D sl Series Diagnostics Manual page 316

Overview of Alarms
3: Tool-related protection zone is not convex.
4: If both boundaries are active in the 3rd dimension of the protection zone and both limits
have the same value.
5: The number of the protection zone does not exist (negative number, zero or greater
than the maximum number of protection zones).
6: Protection zone definition consists of more than ten contour elements.
7: Tool-related protection zone is defined as inside protection zone.
8: Incorrect parameter used.
9: Protection zone to be activated is not defined or number of the contour element <2 or
>MAXNUM_CONTOURNO_PROTECTAREA.
10: Error in internal structure of the protection zones.
11: Other errors not specified further.
12: The number of protection zones simultaneously active exceeds the maximum number
(channel-specific machine data).
13,14: Contour element for protection zones cannot be created.
15,16: No more memory space for the protection zones.
17: No more memory space for the contour elements.
Reactions: - Correction block is reorganized.
- Interface signals are set.
- Alarm display.
If the alarm is output on ramp-up (2nd parameter: "INIT" instead of block number), "Chan-
nel not ready to operate" will be set
Remedy: Please inform authorized personnel / the service department.
1. Reduce the number of simultaneously active protection zones (MD).
2. Modify part program:
• Delete other protection zones.
• Preprocessing stop.
When the alarm occurs on control ramp-up, system variables $SC_PA_... must be cor-
rected for the specified protection zone. Afterwards perform a restart. If the erroneous
data cannot be recognized, the protection zone's immediate activation can be removed
and the system variables of the protection zone can be written again by means of
CPROTDEF.
Program Con- Clear alarm with NC START or RESET key and continue the program.
tinuation:
If the alarm occurs during NC program execution, the current block can be changed. This
way, also the CPROT parameters can be adjusted. However, if there is an error in the
definition of the protection zone, the NC program must be aborted and the definition must
be corrected under CPROTDEF.
If the alarm occurs on control ramp-up, system variables $SC_PA_... must be corrected
for the specified protection zone. This can be done by downloading an Initial.ini file that
includes the relevant corrected data. If afterwards a restart is performed again, the alarm
will have been removed provided that the data are consistent.
18004
Channel %1 block %2 orientation of workpiece-related protection zone %3 does not
correspond to the orientation of tool-related protection zone %4
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Number of workpiece-related protection zone
Definitions: The orientation of the workpiece-related protection zone and the orientation of the tool-
related protection zone differ. If the protection zone number is negative, then this is a glo-
bal protection zone.
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SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
© Siemens AG, 2005. All rights reserved
08/2005