Motor Capacity (kW)

 

 

Motor Constant #4

 

 

 

 

Motor Capacity (kW)

 

 

 

Program

Motor Settings

Motor Capacity (kW)

Parameter Type — Numerical

 

 

 

 

Factory Default — (ASD-dependent)

This user-input parameter identifies the wattage rating of the motor.

 

 

 

 

 

 

 

Changeable During Run — No

 

 

 

 

 

 

Minimum — 0.10

 

 

 

 

 

 

Maximum — (ASD-dependent)

 

 

 

 

 

 

Units — kW

 

 

 

 

Motor Constant #1

 

 

 

Program

Motor Settings

Motor Constant #1 (Primary resistance)

Parameter Type — Numerical

 

 

 

 

Factory Default — (ASD-dependent)

This parameter is the measurement of the stator resistance and is considered a

 

Motor Constant (unchanging). This value is used in conjunction with other

Changeable During Run — No

constants to tune the motor.

 

 

 

 

 

To use Vector Control, Automatic Torque Boost, or Automatic Energy-

Minimum — 0.0

 

saving, the Motor Constant setting (motor tuning) is required.

Maximum — 100,000 M

 

 

 

 

 

 

Units —

 

 

 

 

Motor Constant #2

 

 

 

Program

 

Motor Settings

 

Motor Constant #2 (Secondary

Parameter Type — Numerical

 

⇒⇒

 

 

Resistance)

 

 

 

Factory Default — (ASD-dependent)

This parameter is the measurement of the rotor resistance and is considered a

Changeable During Run — No

Motor Constant (unchanging). This value is used in conjunction with other

 

constants to tune the motor.

 

 

Minimum — 0.00

This setting (motor tuning) is required to use the Vector Control, Automatic

Maximum — Open

Torque Boost, or Automatic Energy-saving functions.

Units —

Motor Constant #3

 

 

 

Program

 

Motor Settings

 

Motor Constant #3 (Exciting

Parameter Type — Numerical

Inductance)

 

 

 

Factory Default — (ASD-dependent)

 

 

 

 

 

 

This parameter is used to input the excitation inductance for the motor. This

Changeable During Run — No

value is used in conjunction with other constants to tune the motor.

 

This setting (motor tuning) is required to use the Vector Control, Automatic

Minimum — 0.00

 

Torque Boost, or Automatic Energy-saving functions.

Maximum — 6500.0

 

 

 

 

 

 

 

 

 

 

 

 

Units — µH

 

 

 

 

Motor Constant #4

 

 

 

Program

 

Motor Settings

 

Motor Constant #4 (Load Inertia)

Parameter Type — Numerical

This parameter is used to compensate for the affects of load inertia during speed

Factory Default — 1.0

 

changes.

 

 

 

 

 

Changeable During Run — Yes

 

 

 

 

 

 

Acceleration and deceleration overshoot may be reduced by increasing this

Minimum — 0.0

value.

 

 

 

 

 

 

 

 

 

 

 

This setting (motor tuning) is required to use the Vector Control, Automatic

Maximum — 100.0

Torque Boost⇒⇒, or Automatic Energy-saving functions.

 

W7 ASD Installation

and OperationManual

85

Page 91
Image 91
Toshiba W7 manual Motor Capacity kW, Motor Constant #1, Motor Constant #2, Motor Constant #3, Motor Constant #4