J-13

[24] Torque limit

 

 

Sensorless vector/vector with sensor (●valid, :invalid)

Title

Communi

Function

Adjustment range

Min. unit (panel/

Default

Write during

Vector control

V/f

Reference

Speed

Torque

Position

 

cation No

 

 

communication)

setting

running

control

control

control

Constant

section



0440

Selection of power running torque limit #1

1 :VI/II, 2: RR, 3: RX, 4: RX2, 5: 

5

Enabled

●/●

●/●

/●

6.22



0441

Power running torque limit #1

0249.9 [%], 250: Invalid

0.1/0.01

250.0

Enabled

●/●

●/●

/●

6.22



0442

Selection of regenerative torque limit #1

1 :VI/II, 2: RR, 3: RX, 4: RX2, 5: 

5

Enabled

●/●

●/●

/●

6.22



0443

Regenerative torque limit #1

0249.9 [%], 250: Invalid

0.1/0.01

250.0

Enabled

●/●

●/●

/●

6.22



0444

Power running torque limit #2

0249.9 [%], 250: Invalid

0.1/0.01

250.0

Enabled

●/●

●/●

/●

6.22



0445

Regenerative torque limit #2

0249.9 [%], 250: Invalid

0.1/0.01

250.0

Enabled

●/●

●/●

/●

6.22



0446

Power running torque limit #3

0249.9 [%], 250: Invalid

0.1/0.01

250.0

Enabled

●/●

●/●

/●

6.22



0447

Regenerative torque limit #3

0249.9 [%], 250: Invalid

0.1/0.01

250.0

Enabled

●/●

●/●

/●

6.22



0448

Power running torque limit #4

0249.9 [%], 250: Invalid

0.1/0.01

250.0

Enabled

●/●

●/●

/●

6.22



0449

Regenerative torque limit #4

0249.9 [%], 250: Invalid

0.1/0.01

250.0

Enabled

●/●

●/●

/●

6.22



0450

Torque limit mode (polarity)

0: Power-running/regenerative torque limit

0

Disabled

●/●

●/●

/●

6.22

1: Positive/negative torque limit

 

 

 

 

 

 

 

 

 

 

 



0451

Torque limit mode

0: Standard, 1: without speed cooperation

0

Enabled

●/●



0452

Continuous stall trip detection

0.01.0 [s]

0.1/0.01

0.0

Enabled

 

 

time during power running

 

 

 

 

 

 

 

 

 



0453

Stall prevention during regeneration

0: Stall, 1: Stall is prevented

0

Enabled

[25] Speed/torque reference gain/bias setup #2(1/2)

 

 

 

 

 

 

 

 

Title

Communi

Function

Adjustment range

Min. unit (panel/

Default

Write during

Vector control

V/f

Reference

Speed

Torque

Position

 

cation No

 

 

communication)

setting

running

control

control

control

Constant

section



0454

Current differential gain

0.00327.6

0.01/0.01

123.0

Enabled

/-



0455

High-speed magnetic field

1.64327.6

0.01/0.01

16.38

Enabled

control gain

 

 

 

 

 

 

 

 

 

 

 

 

 

 

High-speed magnetic field

 

 

 

 

 

 

 

 

 



0456

rate-of-change limitation

1.64327.6

0.01/0.01

163.8

Enabled

 

 

gain

 

 

 

 

 

 

 

 

 



0470

VI/II reference bias

0255

1/1

99

Enabled



0471

VI/II reference gain

0255

1/1

156

Enabled



0472

RR reference bias

0255

1/1

100

Enabled



0473

RR reference gain

0255

1/1

164

Enabled



0474

RX reference bias

0255

1/1

Enabled



0475

RX reference gain

0255

1/1

Enabled



0476

RX2 reference bias

0255

1/1

Enabled



0477

RX2 reference gain

0255

1/1

Enabled



0480

Exciting strengthening coefficient

0255

1/1

64

Enabled

 

 

 

0: Enabled, 1: Applied by  setting,

 

 

 

 

 

 

 

 



0481

Over-excitation cooperation

2: Enabled (over current limited),

0

Enabled

 

 

 

3: Applied by  setting (over current limited)

 

 

 

 

 

 

 

 



0482

Modulation rate control

80.0300.0 [%]

0.1/0.01

90.0

Enabled

margin (current control)

 

 

 

 

 

 

 

 

 

 

 

Page 215
Image 215
Toshiba VF-A7 instruction manual Torque limit, Speed/torque reference gain/bias setup #21/2