Intelligent input terminal overview – Hitachi L300P User Manual

Page 114

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L300P Inverter

Configur

ing Dr

iv

e

P

a

ra

met

e

rs

3–45

Intelligent Input
Terminal
Overview

Each of the five intelligent terminals may be assigned any of the options in the following table.
When you program one of the option codes for terminal assignments C001 to C005, the respec-
tive terminal assumes the function role of that option code. The terminal functions have a
symbol or abbreviation that we use to label a terminal using that function. For example the
“Reverse Run” command is [RV]. The physical label on the terminal block connector is simply
1, 2, 3, 4, or 5. However, schematic examples in this manual also use the terminal function
symbol (such as [RV]) to show the assigned option. The option codes for C011 to C015 and
C019 determine the active state of the logical input (active high or active low).

Summary Table - This table shows all thirty-three intelligent input functions at a glance.
Detailed descriptions of these functions, related parameters and settings, and example wiring
diagrams are in

“Using Intelligent Input Terminals” on page 4–10

.

Input Function Summary Table

Option

Code

Terminal

Symbol

Function Name

Description

01

RV

Reverse Run/Stop

ON

Inverter is in Run Mode, motor runs reverse

OFF

Inverter is in Stop Mode, motor stops

02

CF1

Multi-speed select,
Bit 0 (LSB)

ON

Binary encoded speed select, Bit 0, logical 1

OFF

Binary encoded speed select, Bit 0, logical 0

03

CF2

Multi-speed select,
Bit 1

ON

Binary encoded speed select, Bit 1, logical 1

OFF

Binary encoded speed select, Bit 1, logical 0

04

CF3

Multi-speed select,
Bit 2

ON

Binary encoded speed select, Bit 2, logical 1

OFF

Binary encoded speed select, Bit 2, logical 0

05

CF4

Multi-speed select,
Bit 3 (MSB)

ON

Binary encoded speed select, Bit 3, logical 1

OFF

Binary encoded speed select, Bit 3, logical 0

06

JG

Jogging

ON

Inverter is in Run Mode, output to motor runs at jog
parameter frequency A038

OFF

Inverter is in Stop Mode

07

DB

External DC Braking

ON

DC braking will be applied during deceleration

OFF

DC braking will not be applied

08

SET

Set (select) 2nd Motor
Data

ON

The inverter uses 2nd motor parameters for generat-
ing frequency output to motor

OFF

The inverter uses 1st (main) motor parameters for
generating frequency output to motor

09

2CH

2-stage Acceleration
and Deceleration

ON

Frequency output uses 2nd-stage acceleration and
deceleration values

OFF

Frequency output uses standard acceleration and
deceleration values

11

FRS

Free-run Stop

ON

Causes output to turn OFF, allowing motor to free run
(coast) to stop

OFF

Output operates normally, so controlled deceleration
stops motor

12

EXT

External Trip

ON

When assigned input transitions OFF to ON, inverter
latches trip event and displays E12

OFF

No trip event for ON to OFF transition; any recorded
trip events remain in history until Reset

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