Setting precautions, Related parameters, Application precautions – Yaskawa Matrix Converter User Manual

Page 240

Advertising
background image

Input Terminal Functions

6-

75

„

Setting Precautions

To switch command inputs between the Communications Option Card and the control circuit terminals, set the
following parameters.

Set b1-01 (Frequency Reference Selection) to 1 [Control circuit terminal (analog input)]

Set b1-02 (Run Command Selection to 1 [Control circuit terminal (sequence inputs)]

Set one of the parameters H1-01 to H1-10 (Terminal S3 to S12 Function Selection) to 2 (Option/MxC
selection).

‹

Jog Frequency Operation without Forward and Reverse Commands
(FJOG/RJOG)

The FJOG/RJOG Command functions operate the MxC using jog frequencies by using the terminal on/off
operation. When using the FJOG/RJOG Commands, there is no need to input the Run Command.

To use this function, set one of the parameters H1-01 to H1-10 (Terminal S3 to S12 Function Selection) to 12
(FJOG Command) or 13 (RJOG Command).

„

Related Parameters

Note: The unit is set in o1-03 (Digital Operator Display Selection). The default for o1-03 is 0 (increments of 0.01 Hz).

multi-function digital Inputs (H1-01 to H1-10)

„

Application Precautions

Jog frequencies using FJOG and RJOG Commands are given priority over other frequency references.

When both FJOG Command and RJOG Commands are on for 500 ms or longer at the same time, the MxC
stops according to the setting in b1-03 (Stopping Method Selection).

Terminal Status

Frequency Reference and Run Command Selection

off

MxC
(Can be operated from frequency reference or control circuit terminal from analog input termi-
nal).

on

Communications Option Card
(Frequency reference and Run Command are enabled from Communications Option Card).

Parameter

Number

Name

Description

Setting

Range

Default

Change

during

Run

Control Methods

Display

V/f

Open

Loop

Vector

Flux

Vector

d1-17

Jog Frequency
Reference

The frequency reference when the jog fre-
quency reference selection, FJOG command,
or RJOG command is on (unit: Set in o1-03).

0 to

120.00

6.00 Hz

Yes

Q

Q

Q

Jog Reference

Set

Value

Function

Control Methods

V/f

Open

Loop

Vector

Flux

Vector

12

FJOG Command (ON: Forward run at jog frequency d1-17)

Yes

Yes

Yes

13

RJOG Command (ON: Reverse run at jog frequency d1-17)

Yes

Yes

Yes

Advertising