09.01 6 NC Machine Data (NC MD), NC Setting Data (NC SD)
6.9 MDs for parameter set switchover
Tol. band for synchr. "fine" 2nd - 8th parameter set
as from SW 4
3216*-3240*
Default value Lower input limit Upper input limit Units
40 0 16 000
99 999 999 (SW 5.4
and higher) 1 unit (MS)
Active on
RESET
These MD have the same meaning as MD 1436*, see also ”Functional Descriptions:
Parameter set switchover”.
Tol. band for synchr. "coarse" 2nd - 8th parameter set
as from SW 4
3244*-3268*
Default value Lower input limit Upper input limit Units
100 0 16 000
99 999 999 (SW5.4
and higher) 1 unit (MS)
Active on
RESET
These MD have the same meaning as MD 1440*, see also ”Functional Descriptions:
Parameter set switchover”.
Emergency retraction threshold 2nd - 8th parameter
as from SW 4
3272*-3296*
Default value Lower input limit Upper input limit Units
400 0 16 000
99 999 999 (SW5.4
and higher) 1 unit (MS)
Active on
RESET
These MD have the same meaning as MD 1444*, see also ”Functional Descriptions:
Parameter set switchover”.
Time const., set speed link path 1st to 8th par. set
as from SW 4
3300*-3328*
Default value Lower input limit Upper input limit Units
0 0 16 000 0.1 ms
Active on
NC Stop
See also ”Functional Descriptions: Parameter set switchover”. These machine data are active
only with gear interpolation.
Maximum jerk (as from SW 6)
1st-8th PaSe
3332*-3360*
Default value Lower input limit Upper input limit Units
0 0 99 000 000 0,1 ms/s
3
Active on
NC Stop
See description of function Parameter set switchover and jerk limitation Section 10.4.1.5.
Acceleration (as from SW 6)
2nd-8th PaSe
3364*-3388*
Default value Lower input limit Upper input limit Units
0
Active on
NC Stop
See description of function Parameter set switchover.
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Siemens AG 1992 All Rights Reserved 6FC5197- AA50
6–203
SINUMERIK 840C (IA)