H7: Virtual Input Output - Omron Q2A Series Technical Manual

When H6-06 = 102 [PO Mon.Selection = Output Frequency] and H6-07 = 0, the pulse train output terminal MP
outputs the same frequency as the drive output frequency.
■
H6-08 PI Minimum Frequency
No.
Name
(Hex.)
H6-08 PI Minimum Frequency
(043F)
• When you input a pulse train frequency that is less than the value of H6-08, the pulse train input is 0.0 Hz.
• Set H6-01 = 0, 1, or 2 [PI Pulse Train Function = Freq Ref, PIDFbk Value, or PID SP Value] to enable this
parameter.
• When H6-01 = 3 [PG Feedback], the drive applies the setting of F1-14 [Enc PGOpen Time for Detection] to
the minimum frequency.
■
H6-09 PO Volt.PhaseSync Selection
No.
Name
(Hex.)
H6-09 PO Volt.PhaseSync
Selection
(156E)
0 : Disabled
1 : Enabled
◆

H7: VIRTUAL INPUT OUTPUT

The virtual I/O function performs the following.
• Inputs the result of the output from the DO terminal to the DI terminal without external wiring.
• Inputs the result of the output from the AO terminal to the AI terminal without external wiring.
WARNING! Sudden Movement Hazard. Make sure to confirm the setting values for virtual input and output function parameters
before performing drive test runs. 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. Failure
to obey can cause death or serious injury.
Note:
• Refer to H1-xx "DI Setting Values" for more information on the virtual digital input setting values.
• Refer to H2-xx "DO Setting Values" for more information on the virtual digital output setting values.
• Refer to H3-xx "AI Setting Values" for more information on the virtual analog input setting values.
• Refer to H4-xx "AO Setting Values" for more information on the virtual analog output setting values.
• 5 [3-Wire Seq.] and 20 to 2F [External Fault] cannot be selected in H7-01 to H7-04 [Virtual In1 Select Function to Virtual In4 Select
Function].
• If the terminal is not used, set H7-01 to H7-04 = 0. 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.
SIEPYEUOQ2A01A AC Drive Q2A Technical Manual
V/f CL-V/f OLV CLV
Sets the minimum frequency of the pulse train signal that terminal PI can detect.
V/f CL-V/f OLV CLV
Set whether to output the pulse synchronized with drive output voltage phase from the pulse train
monitor output terminal PO. This parameter is only enabled when H6-06 = 102 [PO Mon.
Selection = Output Frequency] and H6-07 = 0 [PO Freq.Scaling = 0 Hz].
Figure 12.114 Virtual Analog I/O Functional Block Diagram
Figure 12.115 Virtual Digital I/O Functional Block Diagram
Description
AOLV OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
Description
AOLV OLV/PM AOLV/PM CLV/PM EZOLV OLV/PM
12.7 H: TERMINALS
Default
(Range)
0.5 Hz
(0.1 - 1000.0 Hz)
Default
(Range)
0
(0, 1)
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