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6.8
P
ARAMETERS
The object indices for the parameters used within the Flux Control are described in
Index
Sub-
Index
2070h
4
2070h
26
2070h
7
2070h
20
2070h
21
2070h
2
2070h
40
Table 18. Flux Control - Parameters.
The
Table 19
are accessible via CANopen.
Index
Sub-
Index
2070h
27
2070h
10
2070h
9
Table 19. Flux Control - Variables
User's Guide 1.0
Name
Nominal Base Speed
DcBus Voltage at
Base Speed
Nominal Slip Gain
Motor Temperature at
Nominal Slip Gain
Temperature
Coefficient
Nominal
Magnetization Current
Magnetisation Current
Low
describes the object indices of the variables (read only) within the Flux Control that
Name
Base Speed
Slip Gain
Magnetization Current
26.04.2005 Configuration & control of the AC SuperDrive
Description
Nominal base speed in rpm for the motor connected to the
ACS. The motor manufacturer or Danaher Motion usually
supplies this parameter.
In percentage of nominal dc bus voltage.
Nominal slip gain for the motor connected to the ACS. The
motor manufacturer or Danaher Motion usually supplies
this parameter.
1 = 0.0000828 rad/s/ARMS or 0.0000132 Hz/ARMS
The temperature in °C at which the Nominal Slip Gain is
measured/calculated.
The motor manufacturer or Danaher Motion usually
supplies this parameter.
Rotor resistance percent change per 100 ºC change in
rotor temperature.
The motor manufacturer or Danaher Motion usually
supplies this parameter.
Nominal magnetization current for the motor connected to
the ACS in ARMS. The motor manufacturer or Danaher
Motion usually supplies this parameter.
Turned on via bit 14 in the Command Word. Used for
example at standstill and/or low load conditions in order to
decrease the magnetisation current (i.e. reduce the losses
in the motor).
Description
Dc Bus Voltage compensated Nominal Base Speed in
rpm.
Commanded slip gain
1 = 0.0000828 rad/s/ARMS or 0.0000132 Hz/ARMS.
Temperature and speed compensated. Updated every
20 ms (50 Hz).
Commanded magnetization current in ARMS. Updated
every 20 ms (50 Hz). The same as IdRef.
Item No. 89Y05120A
Table
18.
57
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