12.7 H: TERMINALS
610 SIEPCYEUOQ2V01A Q2V Technical Manual
Note:
• Refer to H3: ANALOG INPUTS on page 608 for the analog input setting values.
• When you will not use the terminal, set H3-40 to H3-42 = 0. The through mode function is not supported.
• You cannot use H3-40 to H3-42 to set these MFAI terminals:
H3-xx Setting Value Function
1 AuxFreqRef1
2 AuxFreqRef2
4 Freq Ref/BIAS
5 Freq Gain
30 Q2pack AI1
31 Q2pack AI2
■ H3-01: AI1 Signal Level Select
No.
(Hex.)
Name Description
Default
(Range)
H3-01
(0410)
AI1 Signal Level Select
Sets the input signal level for MFAI terminal AI1.
0
(0, 1)
0 : 0 to 10V (Lower Limit at 0)
The voltage signal is 0 Vdc to 10 Vdc. The minimum input level limit is 0%. The drive will read a negative input
signal caused by gain and bias settings as 0%.
1 : 0 to +10 V (Without Lower Limit)
The voltage signal is 0 Vdc to 10 Vdc. When this setting is used as the frequency reference, the motor runs
reverse when the Forward run command is input, or runs forward when the Reverse run signal is input, while the
signal is a negative number due to gain and bias.
■ H3-02: AI1 Function Selection
No.
(Hex.)
Name Description
Default
(Range)
H3-02
(0434)
AI1 Function Selection
Sets the function for MFAI terminal AI1.
0
(0 - 32)
■ H3-03: AI1 Gain Setting
No.
(Hex.)
Name Description
Default
(Range)
H3-03
(0411)
RUN
AI1 Gain Setting
Sets the gain of the analog signal input to MFAI terminal AI1.
100.0%
(-999.9 - +999.9%)
This parameter sets the quantity of reference for the function set for terminal AI1 as a percentage when 10 V (or
20 mA) is input.
Use this parameter and H3-04 [AI1 Bias Setting] to adjust the characteristics of the analog input signal to terminal
AI1.
■ H3-04: AI1 Bias Setting
No.
(Hex.)
Name Description
Default
(Range)
H3-04
(0412)
RUN
AI1 Bias Setting
Sets the bias of the analog signal input to MFAI terminal AI1.
0.0%
(-999.9 - +999.9%)
This parameter sets the bias for the function set for terminal AI1 as a percentage when 0 V (4 mA or 0 mA) is
input.
Use this parameter and H3-03 [AI1 Gain Setting] to adjust the characteristics of the analog input signal to
terminal AI1.
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