437

Run Signal

When the [RUN] signal is selected as an intelligent output terminal, the inverter outputs a signal on that terminal when it is in Run Mode. The output logic is active low, and is the open collector type (switch to ground).

[FW,RV]

1

 

 

0

 

Output

 

B082

 

start freq.

frequency

 

 

 

Run

1

ON

0

signal

t

 

 

Option

Terminal

Function Name

State

 

 

Description

Code

Symbol

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

00

RUN

Run Signal

ON

 

when inverter is in Run Mode

 

 

 

OFF

 

when inverter is in Stop Mode

Valid for inputs:

11, AL0 – AL2

 

 

Example for terminal [11] (default output

Required settings

(none)

 

 

configuration shown – see page 3-54):

Notes:

 

 

 

 

Inverter output

 

 

 

 

 

 

 

 

 

The inverter outputs the [RUN] signal

 

 

 

 

 

 

 

 

 

 

 

 

 

terminal circuit

 

RUN

whenever the inverter output exceeds the start

 

 

 

 

 

 

 

 

 

 

 

 

frequency specified by parameter B082. The

 

 

 

 

 

 

 

 

 

 

 

 

start frequency is the initial inverter output

 

 

 

 

 

 

 

 

 

 

 

 

frequency when it turns ON.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CM2

 

 

 

 

11

 

 

The example circuit for terminal [11] drives a

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

relay coil. Note the use of a diode to prevent the

 

 

 

 

 

 

 

 

 

 

 

 

negative going turn-off spike generated by the

 

 

 

RY

 

 

 

 

 

 

 

coil from damaging the inverter’s output

 

 

 

 

 

 

 

 

 

 

 

transistor.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Example for terminal [AL0], [AL1], [AL2] (requires

 

 

 

 

 

output configuration – see page 4-35 and 3-54):

 

 

 

 

 

Inverter logic

RUN

 

 

 

 

 

circuit board

 

 

 

 

 

 

 

 

 

AL0

AL1

AL2

Power

 

 

 

 

Load

supply

 

 

 

 

 

 

 

 

 

 

 

Operations and Monitoring

See I/O specs on page 4-6

Page 176
Image 176
Hitachi X200 Series instruction manual Run Signal, Option Terminal Function Name State Description Code