Siemens SINUMERIK 840D Series Diagnostics Manual page 286

1 Alarms
20077
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
20078
Parameters:
Definitions:
Reactions:
Remedy:
Program Continuation:
20079
Parameters:
Definitions:
1-286
Channel %1 axis %2 programmed position is behind software limit switch %3
%1 = Channel number
%2 = Axis number
%3 = "+" or "-"
The axis is traversed as an oscillating axis and the target position (reversal position or end
position) is located behind the corresponding software limit switch. The axis is not tra-
versed.
- Alarm display.
- Interface signals are set.
- Local alarm reaction.
- NC Start disable in this channel.
- NC Stop on alarm.
- 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)
Specify smaller target position.
Modify MD for SW limit switch.
Possibly activate another SW limit switch.
Clear alarm with the RESET key. Restart part program
Channel %1 axis %2 programmed position is behind working area limit %3
%1 = Channel number
%2 = Axis number
%3 = "+" or "-"
The axis is traversed as an oscillating axis and the target position (reversal position or end
position) is located behind the corresponding valid working area limitation. The axis is not
traversed.
- Alarm display.
- Interface signals are set.
- Local alarm reaction.
- NC Start disable in this channel.
- NC Stop on alarm.
- 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)
Specify smaller target position.
Deactivate working area limitation.
Set working area limitation differentially.
Clear alarm with the RESET key. Restart part program
Channel %1 axis %2 oscillation path length %3 <= 0
%1 = Channel number
%2 = Axis number
%3 = Length
The axis is traversed as an oscillating axis and the distance to be traversed is smaller
than or equal to zero.
For example, both reversal points are situated on an identical position, one reversal point
was shifted against the oscillating direction beyond the other reversal point. The axis is
not traversed.
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
 Siemens AG, 2002. All rights reserved
11.02