Parameter List
1
1.10 H: Terminal Functions
YASKAWA TOEPYAIGA5002A GA500 DRIVE PROGRAMMING 75
No.
(Hex.)
Name Description
Default
(Range)
H3-11
(0419)
RUN
Terminal A2 Gain Setting
Sets the gain of the analog signal input to MFAI terminal A2.
100.0%
(-999.9 - +999.9%)
H3-12
(041A)
RUN
Terminal A2 Bias Setting
Sets the bias of the analog signal input to MFAI terminal A2.
0.0%
(-999.9 - +999.9%)
H3-13
(041B)
Analog Input FilterTime
Constant
Sets the time constant for primary delay filters on MFAI terminals.
0.03 s
(0.00 - 2.00 s)
H3-14
(041C)
Analog Input Terminal
Enable Sel
Sets the enabled terminal or terminals when H1-xx = C [MFDI Function Select = Analog Terminal
Enable Selection] is ON.
1 : Terminal A1 only
2 : Terminal A2 only
7 : Terminals A1 and A2
7
(1, 2, 7)
H3-16
(02F0)
Terminal A1 Offset
Sets the offset level for analog signals input to terminal A1. Usually it is not necessary to change this
setting.
0
(-500 - +500)
H3-17
(02F1)
Terminal A2 Offset
Sets the offset level for analog signals input to terminal A2. Usually it is not necessary to change this
setting.
0
(-500 - +500)
H3-40
(0B5C)
Mbus Reg 15C1h Input
Function
Sets the MEMOBUS AI1 function.
F
(4 - 2F)
H3-41
(0B5F)
Mbus Reg 15C2h Input
Function
Sets the MEMOBUS AI2 function.
F
(4 - 2F)
H3-42
(0B62)
Mbus Reg 15C3h Input
Function
Sets the MEMOBUS AI3 function.
F
(4 - 2F)
H3-43
(117F)
Mbus Reg Inputs FilterTime
Const
Sets the time constant to apply a primary delay filter to the MEMOBUS analog input register values.
0.00 s
(0.00 - 2.00 s)
■ H3-xx: MFAI Setting Values
Setting Value Function Description
0 Frequency Reference
The input value from the MFAI terminal set with this function becomes the master frequency reference.
1 Frequency Gain
The drive multiplies the analog frequency reference with the input value from the MFAI set with this function.
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 the Maximum Output Frequency setting is a setting value of 100%.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the maximum output frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
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 the Maximum Output Frequency setting is a setting value of 100%.
Note:
Parameter A1-02 [Control Method Selection] selects which parameter is the maximum output frequency.
• A1-02 ≠ 8 [EZOLV]: E1-04 [Maximum Output Frequency]
• A1-02 = 8: E9-02 [Maximum Speed]
4
Output Voltage Bias
Set this parameter to input a bias signal to amplify the output voltage.
5 Accel/Decel Time Gain
Enters a signal to adjust the gain used for C1-01 to C1-08 [Acceleration/Deceleration Times 1 to 4] and C1-09 [Fast Stop Time]
when the full scale analog signal (10 V or 20 mA) is 100%.
6 DC Injection Braking
Current
Enters a signal to adjust the current level used for DC Injection Braking when the drive rated output current is 100%.
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