Delta MS300 Series User Manual page 296

Standard compact drive

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 Related parameters: Pr.01-00 Motor 1 Maximum Operation Frequency, Pr.01-11 Output

Frequency Lower Limit.

 When the drive starts, it operates according to the V/F curve and accelerates from the minimum

output frequency (Pr.01-07) to the setting frequency. It is not limited by the lower output

frequency settings.

 Use the frequency upper and lower limit settings to prevent operator misuse, overheating

caused by the motor's operating at a too low frequency, or mechanical wear due to a too high

 If the frequency upper limit setting is 50 Hz and the frequency setting is 60 Hz, the maximum

output frequency is 50 Hz.

 If the frequency lower limit setting is 10 Hz and the minimum output frequency setting (Pr.01-07)

is 1.5 Hz, then the drive operates at 10 Hz when the Frequency command is higher than Pr.01-

07 but lower than 10 Hz. If the Frequency command is lower than Pr.01-07, the drive is in ready

status without output.

Acceleration Time 1

Deceleration Time 1

Acceleration Time 2

Deceleration Time 2

Acceleration Time 3

Deceleration Time 3

Acceleration Time 4

Deceleration Time 4

JOG Acceleration Time

Chapter 12 Descriptions of Parameter SettingsMS300

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