1.10 H: Terminal Functions
78 YASKAWA TOEPYAIGA5002A GA500 DRIVE PROGRAMMING
No.
(Hex.)
Name Description
Default
(Range)
H5-05
(0429)
Comm Fault Detection
Selection
Sets the function that detects CE [Modbus Communication Error] issues during MEMOBUS/
Modbus communications.
0 : Disabled
1 : Enabled
1
(0, 1)
H5-06
(042A)
Drive Transmit Wait Time
Sets the time to wait to send a response message after the drive receives a command message from
the master.
Note:
Restart the drive after changing the parameter setting.
5 ms
(0 - 65 ms)
H5-09
(0435)
CE Detection Time
Sets the detection time for CE [Modbus Communication Error] issues when communication stops.
2.0 s
(0.0 - 25.0 s)
H5-10
(0436)
Modbus Register 0025H
Unit Sel
Sets the unit of measure used for the MEMOBUS/Modbus communications monitor register 0025H
(output voltage reference monitor).
0 : 0.1 V units
1 : 1 V units
0
(0, 1)
H5-11
(043C)
RUN
Comm ENTER Command
Mode
Sets the function to make the Enter command necessary to change parameters through MEMOBUS/
Modbus communications.
0 : ENTER Command Required
1 : ENTER Command Not Required
1
(0, 1)
H5-12
(043D)
Run Command Method
Selection
Sets the input method for the Run command when b1-02 = 2 [Run Command Selection 1 =
Memobus/Modbus Communications] or b1-16 = 2 [Run Command Selection 2 = Memobus/Modbus
Communications].
0 : FWD/Stop, REV/Stop
1 : Run/Stop, FWD/REV
0
(0, 1)
H5-17
(11A1)
Expert
ENTER command response
@CPU BUSY
Sets operation when the EEPROM write command is sent without EEPROM write available. Usually
it is not necessary to change this setting.
0 : Ignore Command(No ROM/RAM Write)
1 : Write to RAM Only
0
(0, 1)
H5-18
(11A2)
Motor Speed Filter over
Comms
Sets the filter time constant used when monitoring motor speed during MEMOBUS/Modbus
communications or with a communication option.
0 ms
(0 - 100 ms)
H5-20
(0B57)
Communication Parameters
Reload
Sets the function to immediately enable updated MEMOBUS/Modbus communications parameters.
0 : Reload at Next Power Cycle
1 : Reload Now
0
(0, 1)
H5-22
(11CF)
Speed Search from
MODBUS
Enables the MEMOBUS/Modbus communication register Speed Search function (bit0 of 15DFH).
0 : Disabled
1 : Enabled
0
(0, 1)
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
(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
(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)
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)
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