Related code
A002: Run command source setting
C001 to C008: Terminal [1] to [8] functions
C019: Terminal [FW] active state
F004: Keypad Run key routing

Chapter 4 Explanation of Functions

4.2.4 Frequency source setting

The frequency source setting function allows you to select the method to input the frequency-setting command.

Motor rotation direction is inverted when -10 to 0V is given as frequency command to 02-L terminals.

Related code

A001: Frequency source setting

Item

Function code

Data

Description

 

 

(00)

(Valid only when the OPE-SR is used)

 

 

Use the control provided on the digital operator to set the frequency.

 

 

 

 

 

01

Input the frequency-setting command via a control circuit terminal (0-L,

 

 

OI-L, or O2-L).

 

 

 

 

 

02

Use the digital operator (function "F001") or remote operator to set the

 

 

frequency.

 

 

 

 

 

03

Input the frequency-setting command via an RS485 communication

Frequency

 

terminal.

 

 

 

 

Input the frequency-setting command from the board connected to

source

A001

04

optional port 1.

setting

 

 

 

05

Input the frequency-setting command from the board connected to

 

 

 

 

optional port 2.

 

 

 

 

 

06

Use the SJ-FB to input the frequency-setting command as a pulse train

 

 

(see 4.2.21)

 

 

 

 

 

07

Use the SET-Freq command of the easy sequence function as the

 

 

frequency-setting command.

 

 

 

 

 

10

Use the operation result of the set frequency operation function as the

 

 

frequency-setting command. (see 4.2.12)

 

 

 

4.2.5 Run command source setting

The run command source setting function allows you to select the method to input operation commands (to start and stop the motor). As the operation commands via control circuit terminals, turn the FW signal (for forward operation) or RV signal (for reverse operation) on and off to start and stop the motor, respectively.

(Note that the factory setting assigns the FW signal to intelligent input terminal [8].)

To switch each intelligent input terminal between a and b contacts, specify each terminal with function "C011" to "C019", and then perform input a/b (NO/NC) selection for each terminal.

When using the digital operation for the inverter operation, specify the desired motor operation direction with function "F004", and use the RUN and STOP/RESET keys to start and stop the motor, respectively. If the start commands for both forward and reverse operations are input at the same time, the inverter will assume the input of a stop command.

Item

Function code

Data

Description

 

 

01

Input the start and stop commands via control circuit

 

 

terminals (FW and RV).

 

 

 

 

 

02

Input the start and stop commands from the digital or

Run command

A002

remote operator.

 

source setting

03

Input the start and stop commands via RS485

 

 

 

communication terminals.

 

 

 

 

 

04

Input the start and stop commands from option board 1.

 

 

05

Input the start and stop commands from option board 2.

Terminal [FW]

C019

00

a (NO) contact

active state

C011 to C018

01

b (NC) contact

Note 1: If function "31" (forcible operation) or "51" (forcible-operation terminal) is assigned to an intelligent input terminal, the settings made with functions "A001" and "A002" will be invalidated when the said intelligent input terminal is turned on and those methods to input frequency-setting and operation commands which are specified for the said terminal will be enabled.

Note 2: On the remote operator (SRW) being used to operate the inverter, pressing the REMT (remote) key enables you to input both frequency-setting and operation commands from the remote operator.

4 - 8

Page 66
Image 66
Hitachi SJ700-2 Frequency source setting, Run command source setting, No contact, Active state C011 to C018 NC contact