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YASKAWA ELECTRIC
SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual
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H3-43: Mbus Reg Inputs FilterTime Const
No.
(Hex.)
Name
Description
Default
(Range)
H3-43
(117F)
Mbus Reg Inputs
FilterTime Const
Sets the time constant to apply a primary delay filter to the MEMOBUS
analog input terminal.
0.00 s
(0.00 - 2.00 s)
◆
Multi-Function Analog Input Terminal Settings
This section gives information about the functions set with
H3-02, H3-06, and H3-10
.
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0: Frequency Reference
Setting
Function
Description
0
Frequency Reference
The input value from the MFAI terminal set with this function becomes the master frequency
reference.
•
You can copy the configuration to more than one of the analog input terminals A1 through A3. When you set
more than one analog input terminal with the master frequency reference, the sum value becomes the frequency
bias.
•
If you use this function to set the analog input value as the master frequency reference, set
b1-01 = 1
[Frequency Reference Selection 1 = Analog Input]
. This setting value is the default value for terminals A1 and
A2.
•
The frequency reference is the sum of the input values for terminals A1 and A2 when they are used at the same
time. For example, when a 20% bias is input to terminal A2 while a frequency reference of 50% is input from
terminal A1, the calculated frequency reference will be 70% of the maximum output frequency.
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1: Frequency Gain
Setting
Function
Description
1
Frequency Gain
The drive multiplies the analog frequency reference with the input value from the MFAI set with
this function.
Example:
•
A 50% frequency gain is input to terminal A2
•
A frequency reference of 80% is input from terminal A1
•
The frequency gain is set to terminal 2
The calculated frequency reference is 40% of the maximum output frequency.
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2: Auxiliary Frequency Reference 1
Setting
Function
Description
2
Auxiliary Frequency
Reference 1
Sets Reference 2 through multi-step speed reference to enable the command reference (Auxiliary
Frequency Reference 1) from the analog input terminal set here. This value is a percentage where
E1-04 [Maximum Output Frequency]
setting is a setting value of 100%.
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3: Auxiliary Frequency Reference 2
Setting
Function
Description
3
Auxiliary Frequency
Reference 2
Sets Reference 3 through multi-step speed reference to enable the command reference (Auxiliary
Frequency Reference 2) from the analog input terminal set here. This value is a percentage where
E1-04 [Maximum Output Frequency]
setting is a setting value of 100%.
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4: Output Voltage Bias
Setting
Function
Description
4
Output Voltage Bias
Set this parameter to input a bias signal and amplify the output voltage.
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV
V/f
CL-V/f
OLV
CLV
AOLV
OLV/PM
OLV/PM AOLV/PM CLV/PM
EZOLV