YASKAWA GA800 Series, Programming Manual

Page: 325 / 644

Parameter
Details
2
2.7 F: Options
YASKAWA TOEPYAIGA8002B GA800 Drive Programming 325
• Example 1:
When the gain set in
F2-02 is 50%, the bias set in F2-03 is 0%, and the addition input value is 100%, the frequency
reference is 50% of the maximum output frequency. When the addition input value is 200%, the frequency
reference is 100% of the maximum output frequency.
•
Example 2:
When the gain set in
F2-02 is 200%, the bias set in F2-03 is 0%, and the addition input value is 50%, the frequency
reference is equivalent to the maximum output frequency. The frequency reference will not be more than the
maximum output frequency, although the addition input value is 50% or higher.
• Example 3:
When the gain set in
F2-02 is 100%, the bias set in F2-03 is 30%, and the addition input value is 0%, the frequency
reference is 30% of the maximum output frequency. When the addition input value is 70%, the frequency reference
will be equivalent to the maximum output frequency. The frequency reference will not be more than the maximum
output frequency, although the addition input value is 70% or higher.
■
F2-02: Analog Input Option Card Gain
No.
(Hex.)
Name Description
Default
(Range)
F2-02
(0368)
RUN
Analog Input Option Card
Gain
Sets the analog reference gain as a percentage when the maximum output frequency is 100%.
100.0%
(-999.9 - +999.9%)
Note:
Set F2-01 = 1 [Analog Input Function Selection = 3 Channels Added Together] to enable this function.
■
F2-03: Analog Input Option Card Bias
No.
(Hex.)
Name Description
Default
(Range)
F2-03
(0369)
RUN
Analog Input Option Card
Bias
Sets the analog reference bias as a percentage when the maximum output frequency is 100%.
0.0%
(-999.9 - +999.9%)
Note:
Set F2-01 = 1 [Analog Input Function Selection = 3 Channels Added Together] to enable this function.
◆
F3: Digital Input Option
F3 parameters set the type of input signal to use with digital input option card DI-A3.
Use these digital inputs to set the frequency reference when you install the DI-A3 card in a drive. Set b1-01 = 3
[Frequency Reference Selection 1 = Option PCB] to use this card as the frequency reference input. The input signal is
isolated input of 24 Vdc and 8 mA.
• Binary, 16-bit/BCD, 4-digit input
• Binary, 12-bit/BCD, 3-digit input
• Binary, 8-bit/BCD, 2-digit input
You can also use the DI-A3 card as an MFDI, if the setting of F3-01 is correct.
WARNING! Sudden Movement Hazard. Do test runs and examine the drive to make sure that the command references are correct.
If you set the command reference incorrectly, it can cause damage to the drive or serious injury or death.
■
MFDI for DI-A3
Set F3-01 = 8 [Digital Input Function Selection = Multi-Function Digital Input] and b1-01 ≠ 3 [Frequency Reference
Selection 1 ≠ Option PCB] to use digital input option DI-A3 as an MFDI.
Use F3-10 to F3-25 [Terminal D0 Function Selection to Terminal DF Function Selection] to set the function for the
DI-A3 terminals.
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