7 Drive Machine Data (SIMODRIVE Drive MD) 12.93
7.1.2 MSD MD (data description - SW 3)
Rotor resistance cold motor 2
228
Default value Lower input limit Upper input limit Units
Depends on motor 0 32 767 m
Active on
Power On
Input of rotor resistance (cold) as specified on the motor data sheet (non-Siemens motor) or
automatic parameterization using machine data "Motor code number" (MD 238).
Stator leakage reactance motor 2
229
Default value Lower input limit Upper input limit Units
Depends on motor 0 32 767 m
Active on
Power On
Input of stator leakage reactance as specified on the motor data sheet (non-Siemens motor) or
automatic parameterization using machine data "Motor code number" (MD 238).
Rotor leakage reactance motor 2
230
Default value Lower input limit Upper input limit Units
Depends on motor 0 32 767 m
Active on
Power On
Input of rotor leakage reactance as specified on the motor data sheet (non-Siemens motor) or
automatic parameterization using machine data "Motor code number" (MD 238).
Magnetizing reactance motor 2
231
Default value Lower input limit Upper input limit Units
Depends on motor 0 65 535 m
Active on
Power On
Input of magnetizing reactance as specified on the motor data sheet (non-Siemens motor) or
automatic parameterization using machine data "Motor code number" (MD 238).
Upper speed Xh characteristic motor 2
232
Default value Lower input limit Upper input limit Units
Depends on motor 100 10 000 rev/min
Active on
Power On
Input of the upper speed limit for the Xh characteristic (magnetizing reactance) as specified on
the motor data sheet (non-Siemens motor) or automatic parameterization using machine data
"Motor code number" (MD 238). In the field-weakening range, the magnetizing reactance Xh
increases linearly from the saturated value at the speed at which field weakening begins to the
unsaturated value at the upper limit speed of the Xh characteristic (see diagram MD 175).
7–32 © Siemens AG 1992 All Rights Reserved 6FC5197- AA50
SINUMERIK 840C (IA)