1.3Names and functions

1.3.1Panel description

VEC lamp

RUN lamp

MON lamp

Lit when the Inverter

Lit when the inverter is in

Lit when the

operation or blinks when It

is in vector control

inverter is in

is in auto acceleration/

mode.

monitor mode.

deceleration mode.

PRG lamp

Lit when the inverter is in parameter setting mode.

STOP key

ECN lamp

Lit when the inverter is in energy-saving mode.

RUN key lamp

Lit when the RUN key is enabled.

RUN key

Pressing this key while the RUN key is lit starts the motor.

UP/DOWN key lam

With these keys, you can set the operation frequency while the UP/DOWN lamp is lit.

[ Front view ]

Connector for options

Pressing this key while the RUN key lump is lit causes the motor to make a slowdown stop.

MONITOR key

Used to display the operation frequency, parameter setting error messages, etc.

ENTER key

DOWN key

UP key

CHARGE lamp

Indicates that a high voltage remains in the inverter. Do not open the terminal board cover for safety while this lamp is lit.

Cover for common serial option connectors

To use connectors reserved for options, detach this cover by sliding it to the right.

Parameter writer

Extension panel, etc.

Cover for serial RS485 connectors

To use an RS485 connector, detach this cover by sliding it to the right.(Refer to 2.3.3)

Used to install the following options:

Expansion TB option unit

Vector option unit

F10M option unit

S20 option unit

PG feed back board, etc.

Terminal board cover fixing screws

Optional board

Used to install the following options:

PG feedback options

Pushing mark, make this cover

slide to the right.

Sink/source switching

Terminal board cover

Be sure to attach the cover before starting the operation to prevent persons from touching the terminal board in error.

A-2

Page 10
Image 10
Toshiba VF-A7 instruction manual Panel description