Toshiba H7 Operation Manuals page 60

Adjustable speed drive
Hide thumbs Also See for H7:
Table of Contents

Advertisement

F014
Motor #1 Base Frequency
Program
Fundamental Parameters
The Base Frequency setting determines the frequency at which the output
voltage of the ASD reaches its maximum setting. The maximum voltage setting
cannot be more that the input voltage (see Maximum Output Voltage at
F306). There are four Base Frequency profile settings: #1 – #4.
Note: For proper motor operation, the Base Frequency is normally set for the
name-plated frequency of the motor.
V/f Pattern
Program
Fundamental Parameters
This function establishes the relationship between the output frequency and the
output voltage.
Settings:
Constant Torque
Variable Torque
Automatic Torque Boost
Sensorless Vector Control (speed)
Auto Torque Boost with Automatic Energy Savings
Sensorless Vector Control (speed) with Automatic Energy Savings
V/f 5-Point Setting (opens 5-point setting screen)
Sensorless Vector Control (speed/torque switching)
PG Feedback Vector Control (speed/torque switching)
PG Feedback Vector Control (speed/position switching)
Note: For proper operation, the carrier frequency must be 2.2 kHz or above
except when operating in the Constant Torque, Variable Torque, or the
5-Point Setting modes.
The Automatic Torque Boost and the Sensorless Vector Control selections
use the motor tuning parameters of the drive to properly configure the ASD for
the motor being used. If Load Reactors or Long Lead Filters are used, or if
the capacity of the ASD is greater than the motor, manual tuning of the motor
parameters may be required for optimum performance.
H7 ASD Operation Manual
Motor Set #1
Frequency Settings
Direct Access Number — F014
Parameter Type — Numerical
Factory Default — 60.0
Changeable During Run — Yes
Minimum — 25.0
Maximum — 400.0
Units — Hz
Direct Access Number — F015
Parameter Type — Selection List
Factory Default — Constant Torque
Changeable During Run — No
F015
53

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents