Input Terminal Functions; Temporarily Switching Operation Between Digital Operator And Control Circuit Terminals - YASKAWA FSDrive-MV1S Instructions Manual

Super energy-saving medium-voltage inverter

Table of Contents

Input Terminal Functions

This section explains input terminal functions, which set operating methods by switching functions for the

multi-function contact input terminals (S3 to S12).

Temporarily Switching Operation between Digital Operator and Control

Circuit Terminals

You can switch the Inverter Run Command inputs and frequency reference inputs between local (i.e., Digital

Operator) and remote (input method using b1-01 and b1-02).

You can switch between local and remote by turning on and off the terminals if an output from H1-03 to H1-

16 (multi-function contact input terminal S3 to S16 function selection) has been set to 1 (local/remote selec-

tion).

To set the control circuit terminals to remote, set b1-01 and b1-02 to 1 (Control circuit terminals).

The control circuit terminals are normally used via PLC, so set b1-01 and b1-02 to 3(PLC) and do not change

this setting.

Related Constants

Name

Constant

Number

Display

Reference selection

b1-01

Reference Source

Operation method

selection

b1-02

Run Source

You can also perform local/remote switching using the LOCAL/REMOTE Key on the Digital Operator. When

the local/remote function has been set in the external terminals, the LOCAL/REMOTE Key function on the

Digital Operator will be disabled.

INFO

Setting

Description

Range

Set the frequency reference

input method.

0: Digital Operator

1: Control circuit terminal

0 to 3

(analog input)

2: MEMOBUS communica-

tions

3: PLC

Set the Run Command input