Siemens SINUMERIK 808D ADVANCED Diagnostic Manual page 303

Definitions: - An oriented spindle stop (SPOS/SPOSA) has been programmed or the position control of the spindle was switched
on with SPCON but no spindle encoder has been defined.
- When switching on the position control, the spindle speed is greater than the limiting speed of the measuring system.
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Spindle without attached encoder: Any NC language elements requiring the encoder signals must not be used.
Spindle with attached encoder: Enter the number of spindle encoders used in the MD30200 $MA_NUM_ENCS.
Program Clear alarm with the RESET key. Restart part program
Continuation:
22051 [Channel %1: ] Block %3 spindle %2 reference mark not found
Parameters: %1 = Channel number
%2 = Axis name, spindle number
%3 = Block number, label
Definitions: When referencing, the spindle turned through a greater distance than given in the axis-specific MD34060
$MA_REFP_MAX_MARKER_DIST, without receiving a reference mark signal. The check is performed for spindle
positioning with SPOS or SPOSA when the spindle has not previously run with speed control (S=...).
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Please inform the authorized personnel/service department. Check and correct the MD34060
$MA_REFP_MAX_MARKER_DIST. The value entered states the distance in [mm] or [degrees] between 2 zero
markers.
Program Clear alarm with the RESET key. Restart part program
Continuation:
22052 [Channel %1: ] Block %3 spindle %2 no standstill on block change
Parameters: %1 = Channel number
%2 = Axis name, spindle number
%3 = Block number, label
Definitions: The displayed spindle has been programmed as spindle or as axis even though a positioning operation is still running
from the previous block (with SPOSA ... spindle positioning beyond block limits).
Example:
N100 SPOSA [2] = 100
:
N125 S2 = 1000 M2 = 04 ; Error, if spindle S2 from block N100 is still running!
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Before programming the spindle/axis again using the SPOSA instruction, a WAITS command should be activated in
order to wait for the programmed spindle position.
Example:
N100 SPOSA [2] = 100
:
N125 WAITS (2)
N126 S2 = 1000 M2 = 04
Program Clear alarm with the RESET key. Restart part program
Continuation:
22053 [Channel %1: ] Block %3 spindle %2 reference mode not supported
Parameters: %1 = Channel number
%2 = Axis name, spindle number
%3 = Block number, label
Diagnostics Manual
Diagnostics Manual, 08/2013, 6FC5398-6DP10-0BA1
SINUMERIK 808D ADVANCED alarms
3.2 NCK alarms
303