113
Carrier Freq
AFN 05
Slip Comp
AFN 06
AFN: Carrier Freq
05
3.0kHz
AFN: Slip Comp
06 No
7 - PARAMETER DESCRIPTION
LCD Display
Range
0.6 to 16.0 kHz
(Default 3.0 kHz)
Description
This parameter configures the switching (or carrier) frequency for the drive. Lower frequencies produce
better
torque, but produce more audible noise from the motor. Higher switching frequencies produce less
audible noise, but cause more heating in the drive and motor.
z
NOTE:
This parameter is not adjustable during Run mode.
See also
for information on motor lead lengths.
High carrier frequencies and long lead lengths can lead to premature motor and/or drive failure.
LCD Display
Range
Parameter Value
Description
No (Default)
Slip compensation is not utilized
Yes
The drive calculates how much slip compensation is needed depending on the load and motor speed
Description
This parameter sets the amounts of slip compensation which may help maintain constant motor speed
under changing load conditions.
V-Boost Conf
AFN 07
AFN: V-Boost Conf
07
1.0%
LCD Display
Range
0.00 to 50%
(Default 1.0%)
Description
This parameter sets the amount of boost (expressed as a percentage of nominal motor voltage) to be applied
at zero frequency. The amount configured then tapers linearly as frequency increases, reaching zero at the
point specified by parameters AFN 08 - Bst Tpr Frq and AFN 09 - Bst Tpr Vlt.
This parameter is used when FUN 02 - Torque Curve is set to Linear Fxd, Linear Auto, Pump Fxd, or Fan
Fxd.
z
NOTE:
This parameter is not used when the drive is in Vector mode.
Содержание RSi S4 Series
Страница 4: ......
Страница 9: ...1 1 Introduction...
Страница 16: ...8 1 INTRODUCTION NOTES...
Страница 17: ...9 2 Technical Specifications...
Страница 28: ...20 2 TECHNICAL SPECIFICATIONS NOTES...
Страница 29: ...21 3 Installation...
Страница 37: ...29 4 Connections...
Страница 51: ...43 4 CONNECTIONS 4 5 2 S4 Wiring Diagram S4 Series Wiring Diagram...
Страница 56: ...48 4 CONNECTIONS NOTES...
Страница 57: ...49 5 Keypad Operation and Programming...
Страница 70: ...62 NOTES 5 KEYPAD OPERATION AND PROGRAMMING...
Страница 71: ...63 6 Parameter Groups...
Страница 82: ...74 NOTES 6 S4 Parameter Groups...
Страница 83: ...75 7 Parameter Descriptions...
Страница 149: ...141 8 Troubleshooting Maintenance...
Страница 159: ...151 9 Motor Characteristics...
Страница 162: ...154 9 MOTOR CHARACTERISTICS NOTES...
Страница 163: ...155 10 Options...
Страница 165: ...157 11 Appendices...