YASKAWA F7 Programming Manual page 121

H5-06 Drive Transit Wait Time
Setting Range: 5 to 65 ms
Factory Default: 5 ms
Parameter H5-06 will set the delay time between the receiving of a message from the master and the sending of a response from
the Drive back to the master. Drive power should be cycled after a change is made to this parameter.
Command message
H5-07 RTS Control Selection
Setting
0 Disabled (RTS is always on)
1 Enabled (RTS turns on only when sending) (factory default)
RTS or Request To Send control is a method of flow control applied to messaging in serial communications. Parameter H5-07
configures whether the Drive will implement RTS messaging all the time (H5-07= "0: Disabled") or only when sending (H5-
07= "1: Enabled"). It is recommended to set H5-07= "0: Disabled", when using RS-485 and set H5-07= "1: Enabled", when
using RS-422. Drive power should be cycled after a change is made to this parameter.
PLC to Drive
Drive to PLC
Response message
H5-06
24 bits long
setting
Fig. 81 Message Spacing
Description
PLC to Drive
Command message
5 ms min.
24 bits long
Programming 113
Time (Seconds)