YASKAWA A1000 HHP Programming Manual page 124

1.7 H: Terminal Functions
No.
H5-06
n H5-07: RTS Control Selection
Enables or disables RTS control.
Note: Cycle power for the setting to take effect.
No.
H5-07
Setting 0: Disabled. RTS is always on.
Use this setting with point-to-point RS-422 communications.
Setting 1: Enabled. RTS switches while sending.
Use this setting with RS-485 communications or when using multi-drop RS-422 communications.
n H5-09: Communications Fault Detection Time
Sets the time the communications must be lost before the drive triggers a CE fault.
No.
H5-09
n H5-10: Unit Selection for MEMOBUS/Modbus Register 0025H
Sets the unit for the output voltage monitor value in MEMOBUS/Modbus register 0025H.
No.
H5-10 Unit Selection for MEMOBUS/Modbus Register 0025H
Setting 0: 0.1 V units
Setting 1: 1 V units
n
H5-11: Communications Enter Function Selection
Selects whether an Enter command is necessary to change parameter values via MEMOBUS/Modbus communications.
to Enter Command on page
No.
H5-11
Setting 0: Enter command necessary
Parameter changes become effective after an Enter command. An Enter command must only be sent after the last parameter
change, not for each single parameter.
Setting 1: Enter command not necessary
Parameter value changes become effective immediately without the need to send an Enter command.
n H5-12: Run Command Method Selection
Selects the type of sequence used when the Run command source is set to MEMOBUS/Modbus communications
(b1-02, b1-16 = 2).
No.
H5-12
124
Name
Drive Transmit Wait Time
PLC→Drive
Command message Response message
24 bit length H5-06 setting
Figure 1.82 Drive Transmit Wait Time Setting
Name
RTS Control Selection
Name
Communications Fault Detection Time
Name
344.
Name
Communications Enter Function Selection
Name
Run Command Method Selection
YASKAWA ELECTRIC SIEP YEAHHP 01B YASKAWA AC Drive – A1000 HHP Programming Manual
Drive→PLC PLC→Drive
Command message
Setting Range
5 to 65 ms
Time
Setting Range
0 or 1
Setting Range
0.0 to 10.0 s
Setting Range
0 or 1
Setting Range
0 or 1
Setting Range
0 or 1
Default
5 ms
Default
1
Default
2.0 s
Default
0
Refer
Default
0
Default
0