Siemens SINUMERIK 840D Diagnostics Manual page 354

1 Alarms
Remedy:
Program Continuation:
22101
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
22150
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
22200
Parameters:
Definitions:
Reactions:
1-354
Please inform the authorized personnel/service department. Check the setup and optimi-
zation data of the drive actuator in accordance with the Installation and Start-up Guide
and make corrections.
Increase the tolerance window in machine data 35150 SPIND_DES_VELO_TOL.
Clear alarm with the RESET key in all channels of this mode group. Restart part program.
Channel %1 block %3 spindle %2 maximum speed for encoder resynchronization
exceeded
%1 = Channel number
%2 = Axis name, spindle number
%3 = Block number, label
The maximum encoder speed was exceeded with G33, G95, G96 or G97. Reference to
actual speed and actual position is no longer possible. The NC reduces the setpoint
speed with the above functions until the active encoder is able to measure again. The
alarm is issued if the encoder still reports the fault.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
• Program speed limit with G26.
• Reduce the maximum speed in the appropriate machine data.
Clear alarm with the RESET key. Restart part program
Channel %1 block %3 spindle %2 maximum speed for position control exceeded
%1 = Channel number
%2 = Axis name, spindle number
%3 = Block number, label
The maximum encoder speed was exceeded with SPCON. Position control is no longer
possible. The NC reduces the setpoint speed with the above functions until the active
encoder is able to measure again. The alarm is issued if the encoder still reports the fault.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
• Program speed limit with G26.
• Reduce the maximum speed in the appropriate machine data.
Clear alarm with the RESET key. Restart part program
Channel %1 spindle %2 axis stopped during tapping
%1 = Channel number
%2 = Axis name, spindle number
When tapping with compensating chuck (G63) the drilling axis was stopped via the NC/
PLC interface and the spindle continues to rotate. The thread and possibly also the tap
were damaged as a result.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
 Siemens AG, 2004. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA), 10.04 Edition
10.04