YASKAWA GA700 Technical Manual page 803

3 : 0-20 mA
The current signal is 0 mA to 20 mA. The minimum input level is limited to 0%, so that a negative input signal
due to gain and bias settings will be read as 0%.
Note:
When H3-01 = 0, 1, set DIP switch S1-1 to the V side (voltage). When H3-01 = 2, 3, set DIP switch S1-1 to the I side (current). The
default setting is the V side (voltage).
■
H3-02: Terminal A1 Function Selection
No.
Name
(Hex.)
H3-02 Terminal A1
Function Selection
(0434)
■
H3-03: Terminal A1 Gain Setting
No.
Name
(Hex.)
H3-03 Terminal A1 Gain
Setting
(0411)
RUN
This parameter sets the reference amount for the function set for terminal A1 as a percentage when 10 V (or 20
mA) is input.
Use H3-03 and H3-04 [Terminal A1 Bias Setting] to adjust the characteristics of the analog input signal to
terminal A1.
■
H3-04: Terminal A1 Bias Setting
No.
Name
(Hex.)
H3-04 Terminal A1 Bias
Setting
(0412)
RUN
Parameter H3-04 sets the bias for the function set for terminal A1 as a percentage when 0 V (4 mA or 0 mA) is
input.
Use H3-03 [Terminal A1 Gain Setting] and H3-04 to adjust the characteristics of the analog input signal to
terminal A1.
■
H3-05: Terminal A3 Signal Level Select
No.
Name
(Hex.)
H3-05 Terminal A3 Signal
Level Select
(0413)
0 : 0-10V (LowLim=0)
The voltage signal is 0 Vdc to 10 Vdc. The minimum input level is limited to 0%, so that a negative input signal
due to gain and bias settings will be read as 0%.
1 : 0-10V (BipolRef)
The voltage signal is 0 Vdc to 10 Vdc. Signals of both positive and negative polarities are enabled. 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.
2 : 4-20 mA
The current signal is 4 mA to 20 mA. The minimum input level is limited to 0%, so that a negative input signal
due to gain and bias settings will be read as 0%.
3 : 0-20 mA
YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical Manual
V/f CL-V/f OLV CLV AOLV
Selects a function assigned to the MFAI terminal A1.
V/f CL-V/f OLV CLV AOLV
Sets the gain for the analog signal input to the MFAI terminal A1.
V/f CL-V/f OLV CLV AOLV
Sets the bias of the analog signal to be input to the MFAI terminal A1.
V/f CL-V/f OLV CLV AOLV
Selects the input signal level for MFAI terminal A3.
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
11.8 H: Terminal Functions
Default Setting
(Range)
0
(0 - 32)
Default Setting
(Range)
100.0%
(-999.9 - +999.9%)
Default Setting
(Range)
0.0%
(-999.9 - +999.9%)
Default Setting
(Range)
0
(0 - 3)
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