Siemens SINUMERIK 840D Series Diagnostics Manual page 316

1 Alarms
Definitions:
Reactions:
Remedy:
Program Continuation:
22100
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
1-316
The alarm can only occur when the tool management function is active in the NCK. Either
the language command SETTA has been programmed or the corresponding operator
action has been carried out via MMC, PLC, .... The alarm can also be triggered automati-
cally by the NCK in the wear grouping function. It is detected that more than one tool from
the tool group (tools with the same name/identifier) has the status "active".
The specified tool is either
from a non-considered magazine,
from a non-considered wear grouping,
or from a non-active wear grouping
in a buffer location (is neither magazine nor wear grouping).
- Alarm display.
- Interface signals are set.
The alarm is intended for information purposes. If only one tool in a group can be active at
a time for technological reasons or for reasons of display, the "active" status must be can-
celed for the tool causing the error.
Otherwise, the alarm can be ignored or even suppressed via the machine data
SUPPRESS_ALARM_MASK.
Typical reasons of display are present, if the operator works with the function 'definite D
numbers', which can be displayed on Siemens MMC in a definite form only, if exactly one
tool from a tool group has the status 'active'.
Before machining can be started or before the SETTA (or corresponding MMC operation,
...) language command is used, all tools of the magazine should have the status "not
active".
One option to achieve this is programming SETTIA (or corresponding MMC operation, ...).
Clear alarm with the Delete key or NC START.
Channel %1 block %3 spindle %2 chuck speed exceeded
%1 = Channel number
%2 = Axis name, spindle number
%3 = Block number, label
The actual speed of the displayed spindle is greater than the value entered in the axis-
specific machine data 35100 SPIND_VELO_LIMIT plus the tolerance value specified in
machine data 35150 SPIND_DES_VELO_TOL.
If the drive actuator has been optimized properly, the alarm cannot occur in the 840D!
The alarm can be reprogrammed in the MD ALARM_REACTION_CHAN_NOREADY
(channel not ready).
- Alarm display.
- Interface signals are set.
- Mode group not ready.
- Channel not ready.
- Channel not ready.
- NC Stop on alarm.
- NC Start disable in this channel.
- If the axis is a single axis when this alarm is triggered, the alarm is only effective for this
axis (not effective for e.g. the channel or mode group)
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.
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
 Siemens AG, 2002. All rights reserved
11.02