Siemens SINUMERIK 840C User Manual
Page 433

7 Drive Machine Data (SIMODRIVE Drive MD)
12.93
7.1.2 MSD MD (data description - SW 3)
Switchover speed current controller adaptation motor 1
120
Default value
Lower input limit
Upper input limit
Units
MD 172
500
10 000
rev/min
Active
at once
Input of switchover speed for the current controller adaptation. The phase current controller
gain is adapted as a function of speed. The specified speed is the speed at which the phase
current controllers reach their maximum gain.
4 x gain set
in MD 116
Phase current
controller gain
MD 120
n
MD 116
MD 337
Module identifier
150
Default value
Lower output limit
Upper output limit
Units
–
–
–
Hex
Active
at once
Display machine data for module identifier.
Value table:
0H
Measuring circuit for incremental encoder with
sinusoidal voltage signals
1H
Measuring circuit for incremental encoder with
sinusoidal current signals
FH Not fitted
Bit 4-7
Not assigned
Bit 8-11
0H
Measuring circuit for incremental encoder with
sinusoidal voltage signals
1H
Measuring circuit for incremental encoder with
sinusoidal current signals
FH Not fitted
Bit 12-15
Not fitted
Spindle
measuring
circuit
Motor
measuring
circuit
Bit 0-3
Bit 8-11
Not assigned
Measuring circuit
7–18
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SINUMERIK 840C (IA)