Omron Q2A Series Technical Manual page 714

12.7 H: TERMINALS
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H3-04 AI1 Bias Setting
No.
Name
(Hex.)
H3-04 AI1 Bias Setting
(0412)
RUN
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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H3-05 AI3 Signal Level Select
No.
Name
(Hex.)
H3-05 AI3 Signal Level Select
(0413)
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 : -10 to +10V (Bipolar Reference)
The voltage signal is -10 Vdc to 10 Vdc. This setting enables positive and negative polarity signals. When the
drive uses this setting as the frequency reference, a Forward Run command will run the motor in reverse and a
Reverse Run command will run the motor forward. The gain and bias settings will cause the signal to be a
negative number.
2 : 4 to 20 mA
The current signal is 4 mA to 20 mA. The minimum input level limit is 0%. The drive will read a negative input
signal caused by gain and bias settings as 0%.
3 : 0 to 20 mA
The current signal is 0 mA to 20 mA. The minimum input level limit is 0%. The drive will read a negative input
signal caused by gain and bias settings as 0%.
Note:
When H3-05 = 0, 1, set DIP switch S1-3 to the V side (voltage). When H3-05 = 2, 3, set DIP switch S1-3 to the I side (current). The
default setting is the V side (voltage).
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H3-06 AI3 Function Selection
No.
Name
(Hex.)
H3-06 AI3 Function Selection
(0414)
Note:
When terminal AI3 is the PTC input terminal:
• Set H3-06 = 16 [Mot PTC InputMotor Temperature (PTC input)]
• Set DIP switch S4 to the PTC side
• Set DIP switch S1-3 to the V side
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H3-07 AI3 Gain Setting
No.
Name
(Hex.)
H3-07 AI3 Gain Setting
(0415)
RUN
When 10 V (or 20 mA) is input, this parameter sets the reference quantity for the function set for terminal AI3 as
a percentage.
Use this parameter and H3-08 [AI3 Bias Setting] to adjust the characteristics of the analog input signal to terminal
AI3.
714
V/f CL-V/f OLV CLV AOLV
Sets the bias of the analog signal input to MFAI terminal AI1.
V/f CL-V/f OLV CLV AOLV
Sets the input signal level for MFAI terminal AI3.
V/f CL-V/f OLV CLV AOLV
Sets a function for MFAI terminal AI3.
V/f CL-V/f OLV CLV AOLV
Sets the gain of the analog signal input to MFAI terminal AI3.
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual
Default
(Range)
0.0%
(-999.9 - +999.9%)
Default
(Range)
0
(0 - 3)
Default
(Range)
1
(0 - 32)
Default
(Range)
100.0%
(-999.9 - +999.9%)