H7: Virtual Multi-Function I/O - YASKAWA GA700 Technical Manual

The pulse train output terminal MP outputs the same frequency as the drive output frequency when H6-06 = 102
[Pulse Train Monitor Selection = Output Frequency] and H6-07 = 0.
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H6-08: Pulse Train Input Min Frequency
No.
Name
(Hex.)
H6-08 Pulse Train Input Min
Frequency
(043F)
• If a pulse train frequency that is less than the setting value of H6-08 is input, the pulse train input appears as 0.0
Hz.
• This parameter is enabled when H6-01 [PulseTrain InTerm RP Func Select] is set to 0 [Frequency reference], 1
[PID feedback value], or 2 [PID setpoint value].
• The setting of F1-14 [PG Open-Circuit Detection Time] is applied to the minimum frequency when H6-01 = 3
[PG Feedback] is set.
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H7: Virtual Multi-Function I/O

The virtual I/O function performs the following.
• Inputs the result of the output from the MFDO terminal to the MFDI terminal without external wiring.
• Inputs the result of the output from the MFAO terminal to the MFAI terminal without external wiring.
WARNING! Safety measures when restarting the machine. Make sure to confirm the setting values for virtual input and output
function parameters before performing drive test runs. Using the drive before confirming these settings and operation may result
in injury due to unexpected operation of the drive. Virtual input and output functions may have different default settings and
operation even though the input and output terminals are not wired as the drive input and output terminals are virtually wired
internally.
Note:
• Refer to H1-xx "MFDI Setting Values" for more information on the virtual digital input setting values.
• Refer to H2-xx "MFDO Setting Values" for more information on the virtual digital output setting values.
• Refer to H3-xx "MFAI Setting Values" for more information on the virtual analog input setting values.
• Refer to H4-xx "MFAO Setting Values" for more information on the virtual analog output setting values.
• 0 [3-Wire Sequence] and 20 to 2F [External fault] cannot be selected in H7-01 to H7-04 [Virtual MF Digital input1 to 4].
• If the terminal is not used, set H7-01 to H7-04 = F. However, the through mode function is not supported.
• The virtual I/O function selection and the multi-function input for DI-A3 cannot be used simultaneously.
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H7-00: Virtual MFIO Selection
No.
Name
(Hex.)
H7-00 Virtual MFIO
selection
(116F)
YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical Manual
V/f CL-V/f OLV CLV
Sets the minimum frequency of the pulse train signal detectable by terminal
RP in units of 0.1 Hz.
Figure 11.115 Virtual Analog I/O Functional Block Diagram
Figure 11.116 Virtual Digital I/O Functional Block Diagram
V/f CL-V/f OLV CLV
Enables or disables the virtual I/O function. If enable is not set, the virtual I/
O function will not operate.
Description
AOLV OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
AOLV OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
11.8 H: Terminal Functions
Default
(Range)
0.5 Hz
(0.1 - 1000.0 Hz)
Default
(Range)
0
(0, 1)
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