YASKAWA V1000 Series Installation & Start-Up Manual page 407

Parameter Name
Parameter
Digital Operator
No.
Display
Communication
Fault
H5-05
Detection Selection
Serial Flt Dtct
Drive Transmit Wait
H5-06 Time
Transmit WaitTIM
RTS Control
H5-07 Selection
RTS Control Sel
MEMOBUS/Modbus communication can perform the following operations regardless of the
settings in b1-01 and b1-02:
• Monitor the operation status of the drive
• Set and read drive parameters
• Reset faults
• Input multi-function digital input commands
• Control multi-function digital and analog outputs.
Note: An OR operation is performed between the multi-function command input from the master
device and the command input from multi-function digital input terminals S3 to S8.
YASKAWA ELECTRIC TOEP C710606 09B YASKAWA AC Drive V1000 Installation & Start-Up Manual
C.1 MEMOBUS/Modbus Basic Set-Up
Description
Enables or disables the communications time-out fault (CE).
0: Disabled - A communication loss will not cause a
communication fault.
1: Enabled - If communication is lost for more than two
seconds, a CE fault will occur.
Set the delay time from when the drive receives data to when
the drive sends data.
Enables or disables "request to send" (RTS) control:
0: Disabled - RTS is always on.
1: Enabled - RTS turns on only when sending.
Setting Factory
Range Setting
0 to 10 1
5 to 65 5ms
0 to 1 1
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