F n r r, Output terminal pulse frequency selection, Input special function selection – Toshiba Tosvert VF-A5 User Manual

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U r

^ (Terminal Selection Parameters)

[ J t l F P

Output terminal pulse frequency selection

Selects the No. of pulses in proportion to the output frequency from the output terminal FP.

D t F P

setting value

Function

48f

96f

360f

Note) When 96f is selected, the pulse output will be an alternating dual-cycle pulse train, so the counting

instrument must read an adequate average frequency.

48f and 360f are single pulse trains, so the frequency measurement device can perform high speed

reading of the output pulses.

* By using the pulse output terminal (FP) and the pulse inputs of expansion terminal block PCBs (optional)

installed on other inverters, multiple inverters can be proportionally controlled and operated.

The FP output signal may be unstable when power is turned ON, during a fault reset, or when

C r . U t t y P

is set.

f n r r

input special function selection

(for optional

ROM)

Parameter data can be externally adjusted using the RR input terminal.

I n r r setting value

Function

Standard

FH (max. frequency)

TACC/TDEC (acceleration/deceleration time)

multiplication factor

VB (torque boost) multiplication factor

Current limit adjustment multiplication factor

Set to / I F H I adjustment... The frequency reference from the RR input terminal can be used as the

FH I data.

* Note that

H I cannot be changed while running, so the data will be updated only when the inverter is

stopped.

The I I setting range is from 30 to 400Hz, so a setting of less than 30Hz will be treated as

H I

= 30Hz.

Set to E TACC/TDEC multiplication factor... The acceleration/deceleration times parameter values can be

multiplied from 1.0 times to 10.0 times with the RR terminal
analog input.

Set to

3 1 I u b I

multiplication factor... The voltage boost

1 u b I

parameter values can be multiplied

from 0.00 times (0%) to 1.00 times (100%) with the RR terminal
analog input.

Set to H

^ b L

multiplication factor... The current limit adjustment [

5 fc- / | parameter values

can be multiplied from 0% to 100% with the RR terminal
analog input.