Operation and adjustment, 1 operation panel, Operation panel – Toshiba Tosvert VF-A5 User Manual

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7. Operation and Adjustment

7.1 Operation Panel

The operation panel (hereafter, panel) allows the inverter to be operated, and functions and data to be set

and monitored.

Panel control LED

This LED will light when
•Panel control“ is selected.
The inverter can be operated
from the panel when this

LED is lit, and it will blink

while running.

Panel/remote key

Changes between "Panel
operation' and Terminal
block operation“.

LED display

The LED display normally indicates the operating frequency.

During status monitoring, various conditions can be monitored, and the

frequency command value can be displayed.

During parameter settings, the groups or parameter titles and setting

values can be displayed. During a fault, the cause will be displayed.

0 Lights during operating frequency setting, status monitor mode

displaying, and displaying of a group name, parameter name or
parameter setting value.

(Refer to the Instruction Manual for the option for details.)

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UP key

(A)

and DOWN key

When a numerical value is

displayed, it can be
incremented/decremented

with these keys. When a
symbol is displayed, the next
item can be displayed by

pressing these keys.

Run key

Initiates running. This key is

valid only when “Panel

control“ is selected.

Units LEDs

When a numerical value is

displayed on the LED display, the
LED corresponding to the
numerical value’s units will light.
(No LEDs will be lit when A or V
units are selected.)

Monitor key

Changes between status monitor
mode and frequency display
status.

Program key

Changes between settings
monitor mode and frequency
display status.

Enter key

Selects or sets the parameter
name, data or frequency, etc.

Stop/reset key

This key functions as the stop key during “Panel control“. In all other

modes, emergency stop is engaged when this key is pressed twice.
During an inverter trip, the tripped state can be reset by pressing this
key twice.

(Refer to section 7.4.7 Fault reset.)