62 Rockwell Automation Publication 750-PM001N-EN-P - February 2017
Chapter 3 Drive Port 0 Parameters
MOTOR CONTROL
Vector Regulator
106 Trq Adapt Speed
Torque Adaption Speed
Operating frequency (speed) at which the adaptive torque control regulators become
active as a percent of motor nameplate frequency.
As frequency (speed) increases, the torque adapter turns on at a value that is 10 %
higher than the value set in this parameter. However, as frequency (speed) decreases,
the torque adapter turns off at the value set in this parameter. For example: If this
parameter is set to 10.00, as the frequency (speed) increases, the adapter turns on when
the value of this parameter reaches 20.00. As the frequency (speed) decreases, the
adapter turns off when the value of this parameter reaches 10.00.
This selection is active only in motor control mode flux vector induction (P35 [Motor Ctrl
Mode] = 3 “Induction FV”).
Units:
Default:
Min/Max:
%
10.00
0.00 / 100.00
RW Real
107 Trq Adapt En
Torque Adaption Enable
Enables or disables the adaptive torque control. This selection is active only in motor
control mode flux vector induction (P35 [Motor Ctrl Mode] = 3 “Induction FV”).
Default:
Options:
1 – Enabled
0 – Disabled
1 – Enabled
RW 32-bit
Integer
108 Phase Delay Comp
Phase Delay Compensation
Used to adjust the sample delay compensation gain for the current feedback. The gain
compensation is scaled to the sample time (for example, +1.0 would be a compensation
of positive 1 sample time).
Default:
Min/Max:
0.00
–/+100.00
RW Real
109 Trq Comp Mode
Torque Compensation Mode
Automatic: Updates the torque compensation gains (P110 [Trq Comp Mtring] and P111
[Torque Comp Regen]) after autotune.
Default:
Options:
1 – Auto
0 – Manual
1 – Auto
RW 32-bit
Integer
110 Trq Comp Mtring
Torque Compensation Motoring
Motor torque compensation applied to the torque command for motoring power. This
parameter can be set manually or determined automatically during autotune. (See P109
[Trq Comp Mode].) In manual mode, a value of 5% will increase the commanded torque
by 5% (gain of 1.05). This is used for flux vector motor control mode (P35 [Motor Ctrl
Mode] = 3 “Induction FV”).
Units:
Default:
Min/Max:
%
0.00
–/+50.00
RW Real
111 Trq Comp Regen
Torque Compensation Regeneration
Motor torque compensation applied to the torque command for regenerating torque.
This parameter can be set manually or determined automatically during autotune. (See
P109 [Trq Comp Mode].) In manual mode, a value of -3% will decrease the commanded
torque by 3% (gain of 0.97). This is used for flux vector motor control modes (P35 [Motor
Ctrl Mode]).
Units:
Default:
Min/Max:
%
0.00
–/+50.00
RW Real
112 Slip Adapt Iqs
Slip Adaption Iqs
Level of per unit Iqs at which the adaptive slip frequency regulator becomes active.
Active when P35 [Motor Ctrl Mode] = 3 “Induction FV.”
Default:
Min/Max:
0.05
0.00 / 1.00
RW Real
113 SFAdapt SlewLmt
Slip and Flux Adaption Slew Limit
Time that the slip, flux, and torque regulators are allowed to converge before the
regulators are turned on after the motor speed reaches the level set in P106 [Trq Adapt
Speed]. Active when P35 [Motor Ctrl Mode] = 3 “Induction FV.”
Units:
Default:
Min/Max:
Secs
0.00
0.00 / 60.00
RW Real
114 SFAdapt SlewRate
Slip and Flux Adaption Slew Rate
Rate that the slip and flux regulators can converge before the regulators are enabled.
Active when P35 [Motor Ctrl Mode] = 3 “Induction FV.”
Default:
Min/Max:
0.005
0.00001 / 1.000000
RW Real
115 SFAdapt CnvrgLvl
Slip and Flux Adaption Converge Level
Slip and flux regulator error level that indicates convergence. Active when P35 [Motor
Ctrl Mode] = 3 “Induction FV.”
Default:
Min/Max:
0.01
0.00001 / 1.000000
RW Real
File
Group
No. Display Name
Full Name
Description
Values
Read-Write
Data Type
To Next Page
Loading...
Need help?
General
