Siemens SINUMERIK 840C Installation Instructions Manual page 350

09.95
1236*
1236*
Default value
MD 1236* defines the recovery time for the compensation setpoint pulse when operation is
without its adaptation. MD 1236* applies to neural and conventional quadrant error
compensation. If the adaptation of the recovery time constant (neural QEC only) is selected
(MD 1812*, bit 2 = 1), MD 1236* defines the filter time constant in the middle of the working
range, MD 1364* defines the value for acceleration 0.
1240*
See Section Functional Descriptions for installation of the friction feedforward control function.
1244*
1248*
1252*
1256*
See Section entitled "Functional Descriptions" for installation of the quadrant error
compensation function.
_______
1) As from SW 2
2) As from SW 3
3) As from SW 4
©
Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
More user manuals on
Compensation time constant quadrant error compensation
Default value Lower input limit
0
1st compensation time constant
Lower input limit
150 0
Minimum compensation (as from SW 1)
Default value Lower input limit
0
Default value Lower input limit
0
Default value Lower input limit
0
Default value Lower input limit
0
Smoothing time constant (SW 2 and higher)
Default value Lower input limit
0
3)
60
ManualsBase.com
6 NC Machine Data (NC MD), NC Setting Data (NC SD)
(SW 2 and SW 3)
Upper input limit
0 16 000
Upper input limit
16 000
99 999 999 (as from SW 4.4)
Upper input limit
0 16 000
Range limit 1
Upper input limit
0 16 000
Range limit 2
Upper input limit
0 16 000
Range limit 3
Upper input limit
0 16 000
Upper input limit
16 000
0
99 999 999
6FC5197- AA50
6.7 Axis-specific MD 2 (axial data 2)
Active on
NC Stop
Units
0.1 ms
Active on
3)
NC Stop
Units
0.1 ms
Active on
NC Stop
Units
0.01 % 2)
0.1 (mV)
Active on
NC Stop
Units
100 (units MS/s 2
Active on
NC Stop
Units
100 (units MS/s
Active on
NC Stop
Units
10000 (units MS/s
Active on
NC Stop
Units
MS
3)
6–165
)
2
)
2
)