YASKAWA FSDrive-MV1000 Series Parameter Manual Download Page 37

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1.3 Parameter Table

YASKAWA ELECTRIC

TOEP C710687 03B FSDrive-MV1000 Parameter Guide

d4-04

(2ABH)

Frequency
Reference Bias
Accel/Decel (Up/
Down 2)

0: Use selected accel/decel time.
1: Use accel/decel time 4 (C1-07 and C1-08).

Default: 0
Min: 0
Max: 1

146

d4-05

(2ACH)

Frequency
Reference Bias
Operation Mode
Selection (Up/Down
2)

0: Bias value is held if no input Up 2 or Down 2 is active.
1: When the Up 2 reference and Down 2 reference are both on or both off,

the applied bias becomes 0. The specified accel/decel times are used for
acceleration or deceleration.

Default: 0
Min: 0
Max: 1

147

d4-06

(2ADH)

Frequency
Reference Bias (Up/
Down 2)

The Up/Down 2 bias value is saved in d4-06 when the frequency reference is
not input by the digital operator. Set as a percentage of the maximum output
frequency.

Default: 0.0%
Min: -99.9%
Max: 100.0%

147

d4-07

(2AEH)

Analog Frequency
Reference
Fluctuation Limit
(Up/Down 2)

Limits how much the frequency reference is allowed to change while an
input terminal set for Up 2 or Down 2 is enabled. If the frequency reference
changes for more than the set value, then the bias value is held and the drive
accelerates or decelerates to the frequency reference. Set as a percentage of
the maximum output frequency.

Default: 1.0%
Min: 0.1%
Max: 100.0%

147

d4-08

(2AFH)

Frequency
Reference Bias
Upper Limit (Up/
Down 2)

Sets the upper limit for the bias and the value that can be saved in d4-06. Set
as a percentage of the maximum output frequency.

Default: 100.0%
Min: 0.0%
Max: 100.0%

148

d4-09

(2B0H)

Frequency
Reference Bias
Lower Limit (Up/
Down 2)

Sets the lower limit for the bias and the value that can be saved in d4-06. Set
as a percentage of the maximum output frequency.

Default: 0.0%
Min: -99.9%
Max: 0.0%

148

d4-10

(2B6H)

Up/Down
Frequency
Reference Limit
Selection

0: The lower limit is determined by d2-02 or an analog input.
1: The lower limit is determined by d2-02.

Default: 0
Min: 0
Max: 1

148

d5: Torque Control

d5-01

(29AH)

Torque Control
Selection

0: Speed Control (Control with the settings of C5-01 to C5-04 and C5-06 to

C5-08)

1: Torque Control

Set to 0 when using a contact input to switch between Speed and Torque
Control (H1-

= 71).

Default: 0
Min: 0
Max: 1

152

d5-02

(29BH)

Torque Reference
Delay Time

Sets a delay time for the torque reference signal.
Used to suppress effects by noisy or fluctuating torque reference signals.

Default:

<10>

Min: 0 ms
Max: 1000 ms

152

d5-03

(29CH)

Speed Limit
Selection

Sets how the speed limit for the torque control is set.
1: Limit set by the frequency reference in b1-01.
2: Limit set by d5-04.

Default: 1
Min: 1
Max: 2

153

d5-04

(29DH)

Speed Limit

Sets the speed limit during Torque Control as a percentage of the maximum
output frequency. Enabled when d5-03 = 2. A negative setting sets a limit in
the opposite direction of the Run command.

Default: 0%
Min: -120%
Max: 120%

153

d5-05

(29EH)

Speed Limit Bias

Sets the speed limit bias as a percentage of the maximum output frequency.
The bias is applied to the specified speed limit and can adjust the margin for
the speed limit.

Default: 10%
Min: 0%
Max: 120%

153

No.

(Addr.)

Name

Description

Setting

Page

All Modes

common_

All Modes

common_