22024
[Channel %1: ] Block %2 Spindle %3 tapping: PLC signal 'invert M3/M4' changed after %4
Parameters:
%1 = Channel number
%2 = Block number, label
%3 = Spindle
%4 = Value
Explanation:
When loading a G331 block it was detected that the NC/PLC interface signal DB380x DBX2001.6 (invert M3/M4) had
changed during part program execution. An alarm was output to prevent a tool break. The current value of the NC/PLC
interface signal is displayed as parameter 4.
Reaction:
Channel not ready.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy:
A change in the NC/PLC interface signal DB380x DBX2001.6 (invert M3/M4) during part program execution should be
avoided.
If MD35035 SPIND_FUNCTION_MASK bit 22 is set, the NC/PLC interface signal DB380x DBX2001.6 (invert M3/M4) is
then no longer evaluated during tapping with G331, G332. The alarm is no longer output. Notice! Setting bit 22 means a
change in function.
Programm
continuation:
Clear alarm with the RESET key. Restart part program
22040
[Channel %1: ] Block %3 spindle %2 is not referenced with zero marker
Parameters:
%1 = Channel number
%2 = Axis name, spindle number
%3 = Block number, label
Explanation:
The current position is not referenced with the measuring system position although reference is made to it.
Reaction:
Alarm display.
Remedy:
Correct NC part program. Create the zero mark synchronization by positioning, by rotation (at least 1 revolution) in speed
control mode or G74 before switching on the alarm generating function.
If this has been intentionally programmed, the alarm can be suppressed in the cyclic check with position control already
enabled with following and leading spindle(s) by means of MD11410 $MN_SUPPRESS_ALARM_MASK bit21 = 1 or by
CP programming with CPMALARM[FAx] bit10 = 1 (in which FAx = following spindle).
Programm
continuation:
Clear alarm with the Delete key or NC START.
22050
[Channel %1: ] Block %3 spindle %2 no transition from speed control mode to position control
mode
Parameters:
%1 = Channel number
%2 = Axis name, spindle number
%3 = Block number, label
Explanation:
- 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.
Programm
continuation:
Clear alarm with the RESET key. Restart part program
SINUMERIK 808D ADVANCED alarms
5.2 NCK alarms
Diagnostics Manual
328
Diagnostics Manual, 06/2015, 6FC5398-6DP10-0BA2