YASKAWA GA800 Series, Техническое описание

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12.8 H: Terminal Functions
884 YASKAWA SIEPC71061737B GA800 Drive Technical Reference
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32: DWEZ Analog Input 3
Setting Value Function Description
32 DWEZ Analog Input 3
Use with DriveWorksEZ. Refer to the DriveWorksEZ online manual for more information.
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H4: Analog Outputs
H4 parameters
set the drive analog monitors. These parameters select monitor parameters, adjust gain and bias, and
select output signal levels.
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Calibrate Meters Connected to MFAO Terminals FM and AM
To calibrate the meters connected to terminals FM and AM, use these parameters:
•
H4-02 [Terminal FM Analog Output Gain]
•
H4-03 [Terminal FM Analog Output Bias]
•
H4-05 [Terminal AM Analog Output Gain]
• H4-06 [Terminal AM Analog Output Bias]
Set these parameters where the output voltage of 10 V and output current of 20 mA are 100% of the signal level. Use
jumper switch S5 and
H4-07 [Terminal FM Signal Level Select] or H4-08 [Terminal AM Signal Level Select] to select
the voltage output and current output.
No. Name Range Default
H4-02 Terminal FM Analog Output Gain -999.9 - +999.9% 100.0%
H4-03 Terminal FM Analog Output Bias -999.9 - +999.9% 0.0%
H4-05 Terminal AM Analog Output Gain -999.9 - +999.9% 50.0%
H4-06 Terminal AM Analog Output Bias -999.9 - +999.9% 0.0%
H4-07 Terminal FM Signal Level Select
0: 0 to 10 Vdc
1: -10 to +10 Vdc
2: 4 to 20 mA
0
H4-08 Terminal AM Signal Level Select
0: 0 to 10 Vdc
1: -10 to +10 Vdc
2: 4 to 20 mA
0
Figure 12.110 and Figure 12.111 show the gain and bias.
Figure 12.110 Analog Output Gain/Bias Configuration Example 1
For example, when the parameter value set to analog output is 0, and a 3 V signal is output to terminal FM, H4-03
[Terminal FM Analog Output Bias] is set to 30%.
V/f CL-V/f OLV CLV AOLV OLV/PM OLV/PM AOLV/PM CLV/PM EZOLV