84
Start Mode
FUN 03
FUN: Start Mode
03 LS Lockout
7 - PARAMETER DESCRIPTION
LCD Display
Description
This parameter allows you to select whether the drive will automatically start when line power is applied
while a Run command is active.
Parameter Value
Description
LS Lockout (Default)
Line Start Lock-Out. The drive will not automatically start when line power is applied and a Run
command is active. Instead, the run command must be removed and a new run command given.
Auto Start
The drive will automatically start when line power is applied and a run command is active on the
terminal strip.
LSL w/FLY
This setting has both LS Lockout and Catch on the Fly enabled at the same time. When restarting, the
drive will try to “catch” the motor and match its speed.
z
NOTE:
See AFN 18 - Catch Mode on page
Auto w/FLY
This setting has both Auto-Start and Catch on the Fly enabled at the same time. When restarting,
the drive will try to “catch” the motor and match its speed.
z
NOTE:
See AFN 18 - Catch Mode on page
Torque Curve
FUN 02
FUN: Torque Curve
02 Linear Fxd
LCD Display
Description
This parameter selects the control algorithms used by the RSi S4 drive. The V/Hz Characteristic Selection
parameter determines the characteristic of the V/Hz curve and whether any boost will be applied at tarting.
The amount of boost may be automatically determined or set with parameters AFN 07 - V-Boost Conf on
page 112.
z
NOTE:
Vector control requires careful programming of motor parameters.
Parameter Value
Description
Linear Auto
V/Hz curve with auto-boost. This is typically used for constant torque applications; however, do not use
it for multi-motor applications. The amount of boost applied varies from zero to the value of parameter
AFN 07 - V-Boost Conf - on page
and is calculated by the drive based on the load.
Linear Fxd (Default)
V/Hz curve with the amount of boost fixed at the value set in parameter AFN 07 - V-Boost Conf on
page 112
. Curve designed for constant torque applications.
Pump Fxd
V/Hz curve with the amount of boost fixed at the value set in parameter AFN 07 - V-Boost Conf on
page 112
. Curve designed for pump applications
Fan Fxd
V/Hz curve with the amount of boost fixed at the value set in parameter AFN 07 - V-Boost Conf on
page 112
. Curve designed for fan applications.
Linear 2pc
Uses parameters AFN 08 - Bst. Trp Freq on page
and AFN 09 - Bst. Tpr Vlt. These parameters
are used to define a midpoint through which the V/Hz curve passes so a custom curve may be created
for special motor applications.
Vector
Activates the sensorless vector algorithm for high torque/low speed operation. A vector-duty motor
should be used for this mode of operation. Vector mode does not use either of the boost parameters.
z
NOTE:
See AFN 10, 11, 12, 13 and 14 starting on page
114.
z
NOTE:
When set to “Vector”, the drive must first perform an autotune on the motor to calculate
the motor RS. See page
for more information on autotuning.
Range
Range
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...