YASKAWA A1000 Technical Manual page 109

n H3-09: Terminal A2 Signal Level Selection
Selects the input signal level for analog input A2. Set DIP switch S1 on the terminal board accordingly for a voltage input or
current input.
No.
H3-09
Setting 0: 0 to 10 Vdc
The input level is 0 to 10 Vdc.
Setting 1: -10 to 10 Vdc
The input level is -10 to 10 Vdc.
Setting 2: 4 to 20 mA Current Input
The input level is 4 to 20 mA. Negative input values by negative bias or gain settings will be limited to 0%.
Setting 3: 0 to 20 mA Current Input
The input level is 0 to 20 mA. Negative input values by negative bias or gain settings will be limited to 0%.
n H3-10: Terminal A2 Function Selection
Determines the function assigned to analog input terminal A2.
No.
H3-10
n H3-11, H3-12: Terminal A2 Gain and Bias Setting
Parameter H3-11 sets the level of the input value selected that is equal to 10 Vdc input or 20 mA input to terminal A2.
Parameter H3-12 sets the level of the input value selected that is equal to 0 V, 4 mA or 0 mA input at terminal A2.
Use both parameters to adjust the characteristics of the analog input signal to terminal A2. The setting works in the same way
as parameters H3-03 and H3-04 for analog input A1.
No.
H3-11
H3-12
n H4-01, H4-04: Multi-Function Analog Output Terminal FM, AM Monitor Selection
Sets the desired drive monitor parameter Uo-oo to output as an analog value via terminal FM and AM.
Operation Status Monitors on page 230
monitor can be used for analog output.
Example: Enter "103" for U1-03.
No.
H4-01 Multi-Function Analog Output Terminal FM Monitor Selection
H4-04 Multi-Function Analog Output Terminal AM Monitor Selection
A setting of 031 or 000 applies no drive monitor to the analog output. With this setting, terminal functions as well as FM and
AM output levels can be set by a PLC via a communication option or MEMOBUS/Modbus (through mode).
n H4-02, H4-03: Multi-Function Analog Output Terminal FM Gain and Bias
H4-05, H4-06: Multi-Function Analog Output Terminal AM Gain and Bias
Parameters H4-02 and H4-05 set the terminal FM and AM output signal level when the value of the selected monitor is at
100%. Parameters H4-03 and H4-06 set the terminal FM and AM output signal level when the value of the selected monitor
is at 0%. Both are set as a percentage, where 100% equals 10 Vdc or 20 mA analog output and 0% equals 0 V or 4 mA. The
output voltage of both terminals is limited to +/-10 Vdc.
The output signal range can be selected between 0 to +10 Vdc or -10 to +10 Vdc, or 4 to 20 mA using parameter H4-07 and
H4-08. Figure 4.28 illustrates how gain and bias settings work.
YASKAWA ELECTRIC TOEP C710616 41B YASKAWA AC Drive - A1000 Quick Start Guide
Name
Terminal A2 Signal Level Selection
Refer to Setting 0: 0 to 10 Vdc on page
Refer to Setting 1: -10 to 10 Vdc on page
Name
Terminal A2 Function Selection
Name
Terminal A2 Gain Setting
Terminal A2 Bias Setting
for a list of all monitors. The "Analog Output Level" column indicates whether a
Name
4.6 Basic Drive Setup Adjustments
Setting Range
0 to 3
107.
107.
Setting Range
0 to 31
Setting Range
-999.9 to 999.9%
-999.9 to 999.9%
Setting Range
000 to 999
000 to 999
Default
2
Default
0
Default
100.0%
0.0%
Refer to U1:
Default
102
103
4
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