Rockwell Automation 21G PowerFlex 750-Series AC Drives Programming Manual - Manual (Page 66)

66 Rockwell Automation Publication 750-PM001J-EN-P - October 2014
Chapter 3 Drive Port 0 Parameters
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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. 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: 0.004999
0.000009 / 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: 0.009999
0.000009 / 1.000000 RW Real
116 SFAdapt CnvrgLmt
Slip and Flux Adaption Converge Limit
Duration of convergence before the adaption regulators are enabled after the error has
decreased below the level set in P115 [SFAdapt CnvrgLvl]. Active when P35 [Motor Ctrl
Mode] = 3 “Induction FV.” Default:
Min/Max: 0.500
0.000 / 5.000 RW Real
120 See page 63 .
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Description Values
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