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C6: Duty & Carrier Frequency

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C6-01

(0223)

Normal / Heavy Duty Selection

Sets the drive duty rating.

0
Heavy Duty Rating

The overload tolerance is 150% of the rated output current for 60 seconds.

1
Normal Duty Rating

The overload tolerance is 110% of the rated output current for 60 seconds.

0

(0, 1)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C6-02

(0224)

Carrier Frequency Selection

Sets the carrier frequency for the transistors in the drive.

1
2.0 kHz
 
2
5.0 kHz (4.0 kHz for AOLV/PM)
 
3
8.0 kHz (6.0 kHz for AOLV/PM)
 
4
10.0 kHz (8.0 kHz for AOLV/PM)
 
5
12.5 kHz (10.0 kHz for AOLV/PM)
 
6
15.0 kHz (12.0 kHz for AOLV/PM)
 
7
Swing PWM4 (Audible Sound 1)
 
8
Swing PWM4 (Audible Sound 2)
 
9
Swing PWM4 (Audible Sound 3)
 
A
Swing PWM4 (Audible Sound 4)
 
F
User Defined (C6-03 to C6-05)

Use C6-03 to C6-05 to set detailed setting values.

Note:

The carrier frequency for Swing PWM 1 to 4 is equivalent to 2.0 kHz.

Determined by A1-02, C6-01, and o2-04

(Determined by A1-02)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C6-03

(0225)

Carrier Frequency Upper Limit

Sets the upper limit of the carrier frequency. Set C6-02 = F [Carrier Frequency Selection = User Defined (C6-03 to C6-05)] to set this parameter.

Determined by C6-02

(1.0 - 15.0 kHz)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C6-04

(0226)

Carrier Frequency Lower Limit

Sets the lower limit of the carrier frequency. Set C6-02 = F [Carrier Frequency Selection = User Defined (C6-03 to C6-05)] to set this parameter.

Determined by C6-02

(1.0 - 15.0 kHz)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C6-05

(0227)

Carrier Freq Proportional Gain

Sets the proportional gain for the carrier frequency. Set C6-02 = F [Carrier Frequency Selection = User Defined (C6-03 to C6-05)] to set this parameter.

Determined by C6-02

(0 - 99)

Details

No.

(Hex.)

Name

Description

Default

(Range)

Ref.

C6-09

(022B)

Carrier Freq at Rotational Tune

Sets the Auto-Tuning carrier frequency. Usually it is not necessary to change this setting.

0
5kHz
Note:

When A1-02 = 5, 6, 7 [Control Method Selection = OLV/PM, AOLV/PM, CLV/PM], the carrier frequency is 2 kHz.

1
use C6-03
Note:

When A1-02 = 5, 6, 7 [Control Method Selection = OLV/PM, AOLV/PM, CLV/PM], the carrier frequency is as specified in C6-02.

0

(0, 1)

Details