R terminal delay, Run frequency, Run frequency hysteresis – Toshiba W7 User Manual

Page 118

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112

W7 ASD Installation and Operation Manual

R Terminal Delay

Program

Terminal Settings

Terminal Delays

Input Terminal

Delays

R Terminal Delay

This parameter delays the response of the ASD to any change in the R terminal
input by the programmed value.

The delay may be increased to provide additional electrical noise immunity or
to prevent the ASD from responding to contact bounce or chatter.

Parameter Type — Numerical

Factory Default — 8.0

Changeable During Run — No

Minimum — 2.0

Maximum — 200.0

Units — mS

Run Frequency

Program

Special Control

Run Frequency

This parameter establishes a center frequency (Run Frequency) of a frequency
band.

The Run Frequency Hysteresis

parameter provides a plus-or-minus value for

the Run Frequency; thus, establishing a frequency band.

During acceleration, the ASD will not output a signal to the motor until the
lower level of the band is reached.

During deceleration, the ASD will continue to output the programmed
deceleration output signal to the motor until the lower level of the band is
reached; at which time the output will go to 0.0 Hz.

Parameter Type — Numerical

Factory Default — 0.0

Changeable During Run — Yes

Minimum — 0.0

Maximum — Max. Freq.

Units — Hz

Run Frequency Hysteresis

Program

Special Control

Run Freq Hysteresis

This parameter provides a plus-or-minus value for the Run Frequency setting.

Parameter Type — Numerical

Factory Default — 0.0

Changeable During Run — Yes

Minimum — 0.0

Maximum — 30.0

Units — Hz

R Terminal Delay

Run Frequency Hysteresis

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