5.7 H: Terminal Functions
292
YASKAWA ELECTRIC
SIEP C710636 02B YASKAWA U1000 Technical Manual
Using Gain and Bias to Adjust Output Signal Level
The output signal is adjustable while the drive is stopped.
Terminal FM
1. View the value set to H4-02 (Multi-Function Analog Output Terminal FM Gain) on the digital operator. A voltage
equal to 100% of the parameter being set in H4-01 will be output from terminal FM.
2. Adjust H4-02 viewing the monitor connected to the terminal FM.
3. View the value set to H4-03 on the digital operator, terminal FM will output a voltage equal to 0% of the parameter
being set in H4-01.
4. Adjust H4-03 viewing the output signal on the terminal FM.
Terminal AM
1. View the value set to H4-05 (Multi-Function Analog Output Terminal AM Gain) on the digital operator. A voltage
equal to 100% of the parameter being set in H4-04 will be output from terminal AM.
2. Adjust H4-05 viewing the monitor connected to the terminal AM.
3. View the value set to H4-06 on the digital operator, terminal AM will output a voltage equal to 0% of the parameter
being set in H4-04.
4. Adjust H4-06 viewing the output signal on the terminal AM.
Example 1: To have an output signal of 5 V at terminal FM when the monitored value is at 100%, set H4-02 to 50%.
Example 2: To have an output signal of 10 V at terminal FM when the monitored value is at 76.7%, set H4-02 to 150%.
Figure 5.84
Figure 5.84 Analog Output Gain and Bias Setting Example 1 and 2
Example 3: To have an output signal of 3 V at terminal FM when the monitored value is at 0%, set H4-03 to 30%.
Figure 5.85
Figure 5.85 Analog Output Gain and Bias Setting Example 3
H4-03
Multi-Function Analog Output Terminal FM Bias
-999.9 to 999.9%
0.0%
H4-05
Multi-Function Analog Output Terminal AM Gain
-999.9 to 999.9%
50.0%
H4-06
Multi-Function Analog Output Terminal AM Bias
-999.9 to 999.9%
0.0%
No.
Name
Setting Range
Default
Output Voltage
Output Voltage
0 V
5 V
10 V
Gain 150%
Bias 0%
Gain = 150%
Bias = 0%
Gain = 100%
Bias = 0%
Gain = 50%
Bias = 0%
Gain 100%
Bias 0%
Gain 50%
Bias 0%
100%
Monitor Value
Monitor Value
0%
H4-07, 08 = 0
H4-07, 08 = 1
10
V
-10 V
100%
5 V
15
V
-5 V
-15 V
-100%
Gain = 100%
Bias = 30%
Gain = 100%
Bias = 0%
Gain 100%
Bias 30%
Gain 100%
Bias 0%
Monitor Value
Monitor Value
0 V
3 V
10 V
100%
0%
Output Voltage
Output Voltage
H4-07, 08 = 0
H4-07, 08 = 1
10 V
-10 V
100%
5 V
15 V
-5 V
-15 V
-100%
SIEP_C710636_02B_1_0.book 292 ページ 2015年11月25日 水曜日 午後4時56分