Siemens SINUMERIK 840D Diagnostics Manual page 390

1 Alarms
Reactions:
Remedy:
Program Continuation:
27021
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
27022
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
27023
Parameters:
Definitions:
Reactions:
1-390
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Trigger a LIFTFAST ASUB and internal activation of the safe operational stop (SBH) after
expiry of the time set in MD $MA_SAFE_STOP_SWITCH_TIME_E.
Eliminate causes of the alarms "Safe velocity exceeded" or "Safe limit position exceeded"
(see description of these alarms).
Clear alarm with the RESET key. Restart part program
Axis %1 stop D triggered
%1 = Axis number
This alarm is output together with alarms 27011 "Safe velocity exceeded" or 27012 "Safe
limit position exceeded" (when configured as such in $MA_SAFE_VELO_STOP_MODE,
$MA_SAFE_VELO_STOP_REACTION or $MA_SAFE_POS_STOP_MODE).
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Trigger a "Deceleration on the path" and internal activation of the safe operational stop
(SBH) after expiry of the time set in MD $MA_SAFE_STOP_SWITCH_TIME_D.
Eliminate causes of alarm "Safe velocity exceeded" or "Safe limit position exceeded" (see
description of these alarms).
Clear alarm with the RESET key. Restart part program
Axis %1 stop C triggered
%1 = Axis number
This alarm is output together with alarms 27011 "Safe velocity exceeded" or 27012 "Safe
limit position exceeded" (when configured as such in $MA_SAFE_VELO_STOP_MODE,
$MA_SAFE_VELO_STOP_REACTION or $MA_SAFE_POS_STOP_MODE).
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Trigger a "Deceleration on the current limit" and internal activation of the safe operational
stop (SBH) after expiry of the time set in MD $MA_SAFE_STOP_SWITCH_TIME_C.
Eliminate causes of alarm "Safe velocity exceeded" or "Safe limit position exceeded" (see
description of these alarms).
Clear alarm with the RESET key. Restart part program
Axis %1 stop B triggered
%1 = Axis number
This alarm is output together with alarm 27010 "Tolerance for safe operational stop
exceeded" or after alarm 27001 "STOP F triggered". The alarm can be reprogrammed in
MD ALARM_REACTION_CHAN_NOREADY (channel not ready).
- Mode group not ready.
- Channel not ready.
- 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