Siemens SINUMERIK 802S Diagnostics Manual page 22

1 Alarms
10 602
Explanation
Response
Remedy
Program continua-
tion by
10 620
Explanation
Response
Remedy
Program continua-
tion by
10 621
Explanation
Response
Remedy
Program continua-
tion by
1-22
Channel %1 block %2 velocity limitation during thread cutting
%1 = Channel number
%2 = Block number, label
The axis in the displayed thread block would exceed its maximum velocity
when the spindle override is in the maximum position.
Alarm display.
If the axis velocity is not limited (error-free thread), no remedial action is re-
quired. Otherwise, the spindle speed for the thread block must be reduced.
Press the Clear key to clear the alarm. No further operation required.
Channel %1 block %3 axis %2 at software limit switch %4
%1 = Channel number
%2 = Axis name, spindle number
%3 = Block number, label
%4 = String
During the traversing movement, it is detected that the software limit switch
has been overtraveled in the displayed direction. Overtraveling the traversing
range could not be detected during block preparation (e.g. circular interpola-
tion), or a coordinate transformation is active.
Alarm display.
Interface signals are set.
NC Start inhibited.
Check set and programmed zero offsets.
Press the RESET key to clear the alarm. Restart part program.
Channel %1 axis %2 rests on software limit switch %3
%1 = Channel number
%2 = Axis name, spindle number
%3 = String
The axis specified is already on the displayed software limit position.
Alarm display.
Machine data:
Check the machine data POS_LIMIT_PLUS/POS_LIMIT_PLUS2 (MD 36
110/MD 36 130) and POS_LIMIT_MINUS/POS_LIMIT_MINUS2 (MD 36
100/MD 36 120) for the software limit switches.
Check the axis-specific interface signals: "2nd software limit switch plus" (V
380x1000.3) and "2nd software limit switch minus" (V 380x1000.2); make
sure that the 2nd software limit switch is selected.
The alarm display disappears with the alarm cause. No further operation re-
quired.
6FC5598-3AA20-0BP2 © Siemens AG 2002 All Rights Reserved
SINUMERIK 802S/802C (DG)
01.02