YASKAWA LA500, Technical Manual

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12.6 H: Terminal Function Selection
326 YASKAWA SIEPYEULA5001C LA500 Technical Manual
Note:
Refer to Writing to More than One Holding Register/Reading the Indicated Register on page 143 for more information.
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H5-28: Function 5A Register 4 Selection
No.
(Hex.)
Name Description
Default
(Range)
H5-28
(158C)
RUN
Function 5A Register 4
Selection
Returns the contents of the specified MEMOBUS/Modbus communications register when
responding to the master device.
0049H (U1-10)
(0000H - FFFFH)
Note:
Refer to Writing to More than One Holding Register/Reading the Indicated Register on page 143 for more information.
◆
H6: Pulse Train Input/Output
H6 parameters set the drive pulse train input and pulse train monitor. These parameters select input and monitor
parameters and adjust the pulse train frequency.
A pulse train signal with a maximum single pulse of 32 kHz can be input to the drive input terminal RP. You can
use the pulse train signal as the frequency reference, PID feedback value, PID setpoint value, and speed feedback
for V/f Control mode.
A pulse train signal with a maximum frequency of 32 kHz can be output from the drive output terminal MP as the
monitor value. Sinking mode and sourcing mode are supported.
Figure 12.25 Pulse Train Input Block Diagram
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H6-02: Terminal RP Frequency Scaling
No.
(Hex.)
Name Description
Default
(Range)
H6-02
(042D)
RUN
Terminal RP Frequency
Scaling
Sets the frequency of the pulse train input signal used when the item selected with H6-01
[Terminal RP Pulse Train Function] is input at 100%.
1440 Hz
(100 - 32000 Hz)
V/f OLV
V/f OLV