Mitsubishi Electric FR-D720 K Series Instruction Manual page 184

Selection of operation mode and operation location
(5) Switching of command source by external signal (X67)
In the Network operation mode, the command source switching signal (X67) can be used to switch the start command
source and speed command source.
 Set "67" to any of Pr. 178 to Pr. 182 (input terminal function selection) to assign the X67 signal to the control terminal.
When the X67 signal is OFF, the start command source and speed command source are control terminal.
REMARKS
 The ON/OFF state of the X67 signal is reflected only during a stop. It is reflected after a stop when the terminal is switched
while the inverter is running.
 When the X67 signal is OFF, a reset via communication is disabled.
NOTE
 Changing the terminal assignment using Pr. 178 to Pr. 182 (input terminal function selection) may affect the other
functions. Set parameters after confirming the function of each terminal.
Parameters referred to
Pr. 59 Remote function selection
Pr. 79 Operation mode selection
180
X67 Signal State Start Command Source
No signal
assignment According to Pr. 338
ON
OFF Command is valid only from control terminal.
Refer to page 96.
Refer to page 168.
Speed Command
Source
According to Pr. 339