Siemens SINUMERIK 840C Installation Instructions Manual page 436

10.94
171
Default value
Depends on motor
Input of magnetizing reactance as specified on the motor data sheet (non-Siemens motor) or
automatic parameterization using machine data "Motor code number" (MD 96).
172
Default value
Depends on motor
Input of upper speed limit for the X
the motor data sheet (non-Siemens motor) or automatic parameterization using machine data
"Motor code number" (MD 96).
In the field-weakening range, the magnetizing reactance X
saturated value at the speed at which field weakening begins to the unsaturated value at the
upper limit speed of the X
h
173
Speed at start of field weakening motor 1
Default value
Depends on motor
Input of speed at which field weakening starts as specified on the motor data sheet (non-
Siemens motor) or automatic parameterization using machine data "Motor code number"
(MD 96).
In the field-weakening range, the magnetizing reactance X
saturated value at the speed at which field weakening begins to the unsaturated value at the
upper limit speed of the X
h
174
Default value
Depends on motor
Input of motor maximum speed as specified on the motor data sheet (non-Siemens motor) or
automatic parameterization using machine data "Motor code number" (MD 96).
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Siemens AG 1992 All Rights Reserved
SINUMERIK 840C (IA)
Magnetizing reactance motor 1
Lower input limit
0
Upper speed X characteristic motor 1
h
Lower input limit
100
characteristic (magnetizing reactance X
h
characteristic (see diagram MD 175).
Lower input limit
100
characteristic (see diagram MD 175).
Motor maximum speed motor 1
Lower input limit
0
6FC5197- AA50
7 Drive Machine Data (SIMODRIVE Drive MD)
7.1.2 MSD MD (data description - SW 3)
Upper input limit
65 535
Upper input limit
24 000
) as specified on
n
increases linearly from the
n
Upper input limit
6 000
increases linearly from the
n
Upper input limit
20 000
Active on
Power On
Units
m
Active on
Power On
Units
rev/min
Active on
Power On
Units
rev/min
Active on
Power On
Units
min
7–21