Parameter Details
12
12.8 H: Terminal Functions
YASKAWA SIEPC71061737D GA800 Drive Technical Reference 949
• 00ACH (U1-05: Motor Speed)
• 00ADH (U1-05: Motor Speed)
■ H5-20: Communication Parameters Reload
No.
(Hex.)
Name Description
Default
(Range)
H5-20
(0B57)
Communication Parameters
Reload
Sets the function to immediately enable updated MEMOBUS/Modbus communications parameters.
0
(0, 1)
0 : Reload at Next Power Cycle
1 : Reload Now
Note:
• The setting value automatically returns to H5-20 = 0 after you enable MEMOBUS/Modbus communications parameter changes.
• The setting values of these parameters are enabled:
–H5-01 [Drive Node Address]
–H5-02 [Communication Speed Selection]
–H5-03 [Communication Parity Selection]
–H5-06 [Drive Transmit Wait Time]
■ H5-22: Speed Search from MODBUS
No.
(Hex.)
Name Description
Default
(Range)
H5-22
(11CF)
Speed Search from
MODBUS
Enables the MEMOBUS/Modbus communication register Speed Search function (bit0 of 15DFH).
0
(0, 1)
0 : Disabled
1 : Enabled
If you set H5-22 = 1 and H1-xx = 62 [Speed Search from Fref] at the same time, the drive will detect oPE03 [Multi-
Function Input Setting Err].
■ H5-25: Function 5A Register 1 Selection
No.
(Hex.)
Name Description
Default
(Range)
H5-25
(1589)
RUN
Function 5A Register 1
Selection
Returns the contents of the specified MEMOBUS/Modbus communications register when responding
to the master device.
0044H (U1-05)
(0000H - FFFFH)
■ H5-26: Function 5A Register 2 Selection
No.
(Hex.)
Name Description
Default
(Range)
H5-26
(158A)
RUN
Function 5A Register 2
Selection
Returns the contents of the specified MEMOBUS/Modbus communications register when responding
to the master device.
0045H (U1-06)
(0000H - FFFFH)
■ H5-27: Function 5A Register 3 Selection
No.
(Hex.)
Name Description
Default
(Range)
H5-27
(158B)
RUN
Function 5A Register 3
Selection
Returns the contents of the specified MEMOBUS/Modbus communications register when responding
to the master device.
0042H (U1-03)
(0000H - FFFFH)
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