Related code
b087: STOP key enable
Related code
b091: Stop mode selection F003/F203/F303:
Deceleration (1) time setting, 1st/2nd/3rd motors
b003: Retry wait time before motor restart
b007: Restart frequency threshold
b008: Restart mode after FRS
Chapter 4 Explanation of Functions

4.2.6 Stop mode selection

The stop mode selection function allows you to select one of two methods of stopping the motor when a stop command is input from the digital operator or via the control circuit terminal block. One is to decelerate the motor according to the specified deceleration time and then stop it; the other is to let the motor run freely until it stops.

If a start command is input while the motor is in free-running status, the inverter will restart the motor according to the setting of the restart mode after FRS (b088). (See Section 4.2.47.)

Item

Function code

Data

Description

Stop mode

b091

00

Normal stopping (stopping after deceleration)

selection

01

Free-running until stopping

 

Restart mode after

b088

00

Starting with 0 Hz

FRS

01

Starting with matching frequency

 

Restart frequency

b007

0.00 to 400.0(Hz)

Starting with 0 Hz if the frequency-matching result is

threshold

less than the set lower limit

 

 

Retry wait time

b003

0.3 to 100.(s)

Time to wait until the restart of the motor after

before motor restart

free-running ends

 

 

4.2.7 STOP key enable

When the control circuit terminal block is selected as the device to input operation commands, the STOP key enable function allows you to enable or disable the motor-stopping and trip reset functions of the STOP key of the digital operator.

This function is effective only when the digital operator (02) is not specified for the run command source setting (A002) (see Section 4.2.5).

If the digital operator (02) is specified for "A002", the motor-stopping and trip reset functions of the STOP key are enabled regardless of this setting (STOP key enable).

Function code

Data

Stop command with STOP key

Trip reset command with STOP key

b087

00

Enabled

Enabled

01

Disabled

Disabled

 

02

Disabled

Enabled

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Image 67
Hitachi SJ700-2 instruction manual Stop mode selection, Stop key enable