Mitsubishi Electric F700 Instruction Manual download pdf (Page 135)

130

Extended parameters

Extended parameter list

—

260

Refer to Pr.72.

Decelerate the motor to a stop at instantaneous power failure

261

Power failure stop

selection

10

0

Coasting to stop

When undervoltage or power failure

occurs, the inverter output is shut off.



1

When undervoltage or a power failure

occurs, the inverter can be decelerated to

a stop.

2

When undervoltage or a power failure occurs,

the inverter can be decelerated to a stop.

If power is restored during a power failure, the

inverter accelerates again.

262

Subtracted

frequency at

deceleration start

0.01Hz 3Hz 0 to 20Hz

Normally operation can be performed with

the initial value unchanged. But adjust the

frequency according to the magnitude of

the load specifications (moment of inertia,

torque).



263

Subtraction starting

frequency

0.01Hz 60Hz

0 to 120Hz

When output frequency ≥ Pr.263

Decelerate from the speed obtained

from output frequency minus Pr.262.

When output frequency < Pr.263

Decelerate from output frequency



9999

Decelerate from the speed obtained from

output frequency minus Pr.262.

264

Power-failure

deceleration time 1

0.1/

0.01s

5s

0 to 3600/

360s

Set a deceleration slope down to the

frequency set in Pr.266.



265

Power-failure

deceleration time 2

0.1/

0.01s

9999

0 to 3600/

360s

Set a deceleration slope below the

frequency set in Pr.266.



9999 Same slope as in Pr.264

266

Power failure

deceleration time

switchover

frequency

0.01Hz 60Hz 0 to 400Hz

Set the frequency at which the

deceleration slope is switched from the

Pr.264 setting to the Pr.265 setting.



—

267

Refer to Pr.73.

268

Refer to Pr.52.

269

Parameter for manufacturer setting. Do not set.

331 to 337

Refer to Pr.117 to Pr.124.

Operation command source and

speed command source during

communication operation

338

Communication

operation command

source

10

0

Operation command source

communication



1 Operation command source external

339

Communication

speed command

source

10

0 Speed command source communication



1

Speed command source external

(Frequency setting from communication is

invalid, terminal 2 and 1 setting from

external is valid)

2

Speed command source external

(Frequency setting from communication is

valid, terminal 2 and 1 setting from

external is invalid)

550

NET mode

operation command

source selection

1 9999

0 Communication option valid



1 Inverter RS-485 terminal valid

9999

Automatic recognition of the

communication option

Normally, the RS-485 terminals are valid.

Communication option is valid when the

communication option is mounted.

551

PU mode operation

command source

selection

12

1

Select the RS-485 terminals as the PU

operation mode control source.



2

Select the PU connector as the PU

operation mode control source.

—

340

Refer to Pr.79.

341 to 343

Refer to Pr.117 to Pr.124.

Func

t

ion

Parameter

Name

Incre

ments

Initial

Value

Range Description

Param

eter

copy

Param

eter

clear

All

param

eter

clear

Related

parameters

: enabled

× : disabled

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