Siemens SINUMERIK 840C Installation Instructions Manual page 513

7 Drive Machine Data (SIMODRIVE Drive MD)
7.3.2 Drive MD (data description)
1150
Default value
400.0
Input of the proportional gain of the flux controller or automatic paramterization (initialization)
through the operator action Calculate controller data.
Note:
This data is relevant only for MSD drives.
1151
Default value
10.0
Input of the control variable integral-action time flux controller or automatic paramterization by
the operator action Calculate controller data.
1160
Default value
1 500.0
Above the set speed flux detection is active, below the set speed a flux model is used. The
parameter default is set for "Calculate controller data" and should not be changed.
Note:
This machine data only applies to main spindle drives.
1161
Default value
600
0 (as from SW 6)
By specifying a DC link fixed voltage > 0V DSP internal DC link measurement is deactived
here, i.e. MD 1701 (between loop voltage display) is inactive (display: "
The given voltage is included instead of the measurement in:
• DC link adaptation
• Flux acquisition (MSD)
The permissibility of an activation of the DC link measurement (MD 1161=0) is monitored in
accordance with hardware configuration 5 (error message 300765).
Caution:
It is not possible to activate emergency retractive functions with deactivated DC link
measurement (MD 1161 > 0) (error message 300764).
7–98
P gain flux controller
Lower input limit Upper input limit
0.0 100 000.0
Integral-action time flux controller
Lower input limit Upper input limit
0.0
Speed for start of flux detection
Lower input limit Upper input limit
200.0 50 000.0
DC link fixed voltage
Lower input limit Upper input limit
0
©
Siemens AG 1992 All Rights Reserved
Units
A/Vs
Units
500.0 ms
Units
rev/min
Units
700 V
*
").
6FC5197- AA50
SINUMERIK 840C (IA)
07.97
Active
at once
Active
at once
Active
at once
Active
at once