Hitachi SJ300 Series Run Signal, Opt, Code, State, Symbol, Output, outputs:, Required, Valid for, settings:, Description, Function Name

4–43

SJ300 Inverter

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 common).

[FW, RV] Motor speed

start freq.

B82

Run

Signal ON

t

Opt.

Symbol

Function Name

Output

Description

Code

State

00

RUN

Run signal

ON

when inverter is in Run Mode

OFF

when inverter is in Stop Mode

Valid for

11, 12, 13, 14, 15,

Example: (Default output configuration

outputs:

AL0 – AL2

shown—see page 3–53.)

Required

(none)

Inverter output terminal circuit

settings:

Notes:

RUN

• The inverter outputs the [RUN] signal

whenever the inverter output exceeds the start

14

13

11

frequency specified by parameter B082. The

15

CM2

12

start frequency is the initial inverter output

frequency when it turns ON.

+

– RY

Operations Monitoring and

See I/O specs on page 4–9.

NOTE: The example circuit in the table above drives a relay coil. Note the use of a diode to prevent the negative-going turn-off spike generated by the coil from damaging the inverter’s output transistor.