Parameter List
11
11.6 d: REFERENCE
SIEPCYEUOQ2V01A Q2V Technical Manual 333
No.
(Hex.)
Name Description
Default
(Range)
Ref.
d3-03
(0296)
Jump Frequency 3
Sets the median value of the frequency band that the drive will avoid.
0.0 Hz
(Determined by A1-02)
515
d3-04
(0297)
Jump Frequency Width
Sets the width of the frequency band that the drive will avoid.
1.0 Hz
(Determined by A1-02)
515
◆ d4: FREQUENCY UP/DOWN
No.
(Hex.)
Name Description
Default
(Range)
Ref.
d4-01
(0298)
FRef Hold Selection
Sets the function that saves the frequency reference or the frequency bias (Up/Down 2)
after a Stop command or when de-energizing the drive.
Set H1-xx: MFDI Function Select to one of these values to enable this parameter:
• 17 [Ac/Dec Hold]
• 62/63 [Up Command/Down Command]
• 65/66 [Up2 Command/Dw2 Command]
0 : Disabled
1 : Enabled
0
(0, 1)
516
d4-03
(02AA)
RUN
Up/Dw2 Bias Step
Frequency
Sets the bias that the Up/Down 2 function adds to or subtracts from the frequency
reference.
0.00 Hz
(0.00 - 99.99 Hz)
518
d4-04
(02AB)
RUN
Up/Dw2 Ramp Selection
Sets the acceleration and deceleration times for the Up/Down 2 function to apply the
bias to the frequency reference.
0 : Current Ac/Dec Time
1 : Ac/Dec 4
0
(0, 1)
518
d4-05
(02AC)
RUN
Up/Dw2 Bias Mode
Selection
Sets the function that saves the bias value to the drive when you open or close the two
Up2 Command, Dw2 Command [H1-xx = 65, 66]. Set d4-03 [Up/Dw2 Bias Step
Frequency] = 0.00 before you set this parameter.
0 : Hold@Up=Dw=0
1 : Reset@Up=Dw
0
(0, 1)
519
d4-06
(02AD)
FRef Bias(Up/Dw2)
Saves the bias value from the Up/Down 2 Command where the Maximum Output
Frequency is 100%.
Note:
Parameter A1-02 [Control Method] selects which parameter is the maximum output
frequency.
• A1-02 ≠ 8 [EZ Vector]: E1-04 [Max Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
0.0%
(-99.9 - +100.0%)
519
d4-07
(02AE)
RUN
Analog FRef Fluctuate
Limit
If the frequency reference changes for more than the level set to this parameter, then the
bias value will be held. The value is set as a percentage of the Maximum Output
Frequency.
Note:
Parameter A1-02 [Control Method] selects which parameter is the maximum output
frequency.
• A1-02 ≠ 8 [EZ Vector]: E1-04 [Max Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
1.0%
(0.1 - 100.0%)
519
d4-08
(02AF)
RUN
Up/Dw2 Bias Upper
Limit
Sets the upper limit of the Up/Down 2 bias as a percentage of the Maximum Output
Frequency.
Note:
Parameter A1-02 [Control Method] selects which parameter is the maximum output
frequency.
• A1-02 ≠ 8 [EZ Vector]: E1-04 [Max Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
100.0%
(0.0 - 100.0%)
520
d4-09
(02B0)
RUN
Up/Dw2 Bias Lower
Limit
Sets the lower limit of the Up/Down 2 bias as a percentage of the Maximum Output
Frequency.
Note:
Parameter A1-02 [Control Method] selects which parameter is the maximum output
frequency.
• A1-02 ≠ 8 [EZ Vector]: E1-04 [Max Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
0.0%
(-99.9 - 0.0%)
520
d4-10
(02B6)
Up/Dw Frq Low Limit
Select
Sets the lower frequency limit for the Up/Down function.
0 : d2-02/Analog (larger level)
1 : d2-02
0
(0, 1)
520
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