Toshiba VF-AS1 Tripless intensification setup 2/2 Communi, 01~600.0kW 01/0.01 Disabled 0310

K-12

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11

Sensorless vector/vector with sensor (￿:Effective, -:Ineffective)

[12] Tripless intensification setup [2/2]

Communi

Minimum

Vector control

Title

cation

Function

Adjustment range

setting unit

Default

Write during

Speed

Torque

PM

V/f

Reference

No.

(Panel/Communi

setting

running

control

control

control

cation)

0:Without voltage compensation (limitless output voltage)

Parameter is changeable, but fixed to

Base frequency voltage

"with voltage compensation" internally.

1:With voltage compensation (limitless output voltage)

When ￿￿￿￿ is set to 0 or 1, fixed at

￿

￿￿￿￿￿

0307

selection

1/1

0

Disabled

6. 14. 3

(correction of supply voltage)

2:Without voltage compensation (limited output voltage)

1 internally.

When ￿￿￿￿ is set to 2 or 3, fixed at

3:With voltage compensation (limited output voltage)

3 internally.

￿￿￿￿

0308

Dynamic braking resistance

0.5~1000￿

0.1/0.1

*1

Disabled

￿/￿

￿/￿

￿

￿

5. 19

￿￿￿￿￿

0309

Dynamic braking resistor capacity

0.01~600.0kW

0.01/0.01

*1

Disabled

￿/￿

￿/￿

￿

￿

5. 19

￿￿￿￿￿

0310

Non-stop control time/deceleration

0.1~320.0 sec.

0.1/0.1

2.0

Enabled *3/

￿/￿

-/-

￿

￿

5. 18. 2

time during power failure

Disabled

￿￿￿￿￿

0311

Reverse-run prohibition

0:Permit all, 1:Prohibit reverse run

1/1

0

Disabled

￿/￿

￿/￿

￿

￿

6. 14. 4

selection

2:Prohibit forward run

￿￿￿￿￿

0312

Random mode

0:Disabled, 1:Enabled

1/1

0

Disabled

￿/￿

￿/￿

￿

￿

5. 17

￿￿￿￿￿

0313

Output voltage waveform

0:PWM carrier frequency control 1

1/1

0

Disabled

￿/￿

￿/￿

￿

￿

6. 14. 5

selection *4

1:PWM carrier frequency control 2

0:Not decrease carrier frequency automatically

1:Decrease carrier frequency automatically

2:Not decrease carrier frequency automatically,

400V class supported

￿￿￿￿￿

0316

Carrier frequency control mode

3:Decrease carrier frequency automatically, 400V

1/1

*1

Disabled

￿/￿

￿/￿

￿

￿

5. 17

selection

class supported

4:Not decrease carrier frequency automatically,

with sinusoidal filter

5:Decrease carrier frequency automatically, with

sinusoidal filter

Synchronized deceleration time

￿/￿

￿

￿

￿￿￿￿￿

0317

(time elapsed between start of

0.1~6000 sec.

0.1/0.1 *2

2.0

Enabled

-/-

5. 18. 2

deceleration to stop)

Synchronized acceleration time

￿￿￿￿￿

0318

(time elapsed between start of

0.1~6000 sec.

0.1/0.1 *2

2.0

Enabled

￿/￿

-/-

￿

￿

5. 18. 2

acceleration to achievement of

specified speed)

￿￿￿￿￿

0319

Regenerative over-excitation

100~160%

1/1

140

Disabled

￿/￿

￿/￿

-

￿

6. 14. 2

upper limit

This parameter moves to a fundamental parameter. *1: Default values vary depending on the capacity. ￿ See the table of K-48.

*2: Changing the parameter ￿￿￿ enables to set to 0.01 sec. (adjustment range: 0.01~600.0 sec.).

*3: Although the setting can be written into memory if ￿￿￿ is set to ￿ (power ride-through control), it cannot be written if ￿￿￿ is set to ￿ (deceleration stop during a power failure).

*4:￿￿￿￿ is available for VFAS1-2550P, VFAS1-4900PC and above.

13] Drooping control

Sensorless vector/vector with sensor (￿:Effective, -:Ineffective)

Communi

Minimum

Vector control

setting unit

Default

Write during

PM

Title

cation

Function

Adjustment range

Speed

Torque

V/f

Reference

No.

(Panel/Communi

setting

running

control

control

control

cation)

￿￿￿￿￿

0320

Drooping gain

0.0~100.0% (Enabled if ￿￿=3, 4, 7 or 8)

0.1/0.1

0.0

Enabled *1

￿/￿

-

-

-

6. 15

￿￿￿￿￿

0321

Speed at drooping gain 0%

0.0~320.0Hz (Enabled if ￿￿=3, 4, 7 or 8)

0.1/0.01

0.0

Enabled

￿/￿

-

-

-

6. 15

￿￿￿￿￿

0322

Speed at drooping gain ￿￿￿￿

0.0~320.0Hz (Enabled if ￿￿=3, 4, 7 or 8)

0.1/0.01

0.0

Enabled

￿/￿

-

-

-

6. 15

￿￿￿￿￿

0323

Drooping insensitive torque

0~100% (Enabled if ￿￿=3, 4, 7 or 8)

1/1

10

Enabled

￿/￿

-

-

-

6. 15

*1: Drooping gain can be changed within a range of 0.1 to 100.0% during operation. When changing the setting to 0.0 (no drooping) or 0.0, stop operation.

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E6581301!