Setting 1: Enabled
If the drive does not receive data from the master for longer than the time set to H5-09, then a CE fault will be triggered and
the drive will operate as determined by parameter H5-04.
n
H5-06: Drive Transmit Wait Time
Sets the time the drive waits after receiving data from a master until responding data.
No. Name Setting Range Default
H5-06 Drive Transmit Wait Time 5 to 65 ms 5 ms
PLC→Drive PLC→Drive
24 Bit length
H5-06 setting
5 ms
Command Message
Response Message
Command Message
Time (sec)
Drive→PLC
24 Bit length
Figure B.6 Drive Transmit Wait Time Setting
n
H5-07: RTS Control Selection
Enables or disables RTS control.
No. Name Setting Range Default
H5-07 RTS Control Selection 0, 1 1
Setting 0: Disabled. RTS is always on.
Use this setting with point-to-point or multi-drop RS-422 communications.
Setting 1: Enabled. RTS switches while sending.
Use this setting when using RS-485 signals for communications or when using the RS-422 signals for point-to-point
communications.
n
H5-09: CE Detection Time
Sets the time the communications must be lost before the drive triggers a CE fault.
No. Name Setting Range Default
H5-09 CE Detection Time 0.0 to 10.0 s 2.0 s
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. Name Setting Range Default
H5-10 Unit Selection for MEMOBUS/Modbus Register 0025H 0, 1 0
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. Refer
to Enter Command on page 344.
B.4 MEMOBUS/Modbus Setup Parameters
320
YASKAWA ELECTRIC SIEP YEAHHP 01B YASKAWA AC Drive – A1000 HHP Programming Manual
To Next Page
Loading...
