H4: Multi-Function Analog Outputs - YASKAWA E1000 Technical Manual

◆ H4: Multi-Function Analog Outputs

These parameters assign functions to analog output terminals FM and AM for monitoring a specific aspect of drive
performance.
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H4-01, H4-04: Multi-Function Analog Output Terminal FM, AM Monitor Selection
Sets the desired drive monitor parameter U- to output as an analog value via terminal FM and AM.
Monitor Parameters on page 253
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).
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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
Parameter H4-02 and H4-05 set the terminal FM and AM output signal level equal to 100% of the monitor (gain).
Parameter H4-03 and H4-06 set the bias added to the monitor output for terminals FM and AM. Both are set as a
percentage, where 100% equals 10 Vdc analog output. 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 using parameter H4-07 and H4-08.
Figure 5.58 illustrates how gain and bias settings work.
No.
H4-02
H4-03
H4-05
H4-06
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 (Terminal FM Monitor 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 (Terminal AM Monitor 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%.
YASKAWA ELECTRIC SIEP C710616 35D YASKAWA AC Drive E1000 Technical Manual
for a list of all monitors. The "Analog Output Level" column indicates if a monitor can
Name
Name
Multi-Function Analog Output Terminal FM Gain
Multi-Function Analog Output Terminal FM Bias
Multi-Function Analog Output Terminal AM Gain
Multi-Function Analog Output Terminal AM Bias
5.7 H: Terminal Functions
Refer to U:
Setting Range Default
000 to 999
000 to 999
Setting Range Default
-999.9 to 999.9% 100.0%
-999.9 to 999.9%
-999.9 to 999.9%
-999.9 to 999.9%
102
103
0.0%
50.0%
0.0%
5
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