Mitsubishi Electric FR-F820-00046 Instruction Manual page 245

Pr.338 Communication operation command
Pr.339 Communication speed command source
*1
JOG reverse rotation command
JOGR
*1
Forward rotation command
STF
*1
Reverse rotation command
STR
*1
Inverter reset
RES
*1
PID forward/reverse action switchover
X64
*1
PU/NET operation switchover
X65
*1
External/NET operation switchover
X66
*1
Command source switchover
X67
*1
DC feeding operation permission signal
X70
*1
DC feeding cancel signal
X71
*1
PID P control switchover
X72
*1
Second PID P control switchover
X73
*1
Pre-charge end command
X77
*1
Second pre-charge end command
X78
Second PID forward/reverse action
*1
X79
switchover
*1
Second PID control valid
X80
*1
PID gain tuning start/forced end
PGT
*1
Emergency drive execution command
X84
Control signal input for main circuit power
*1
X94
supply MC
*1
Converter unit fault input
X95
*1
Converter unit fault (E.OHT, E.CPU) input External
X96
*1
Cleaning valid
X97
*1
Cleaning trigger
X98
*1 Use Pr.178 to Pr.189 (Input terminal function selection) to assign the function to an input terminal. (Refer to
[Explanation of Terms in Table]
EXT: External terminal only
NET: Communication interface only
Combined: Either external terminal or communication interface
—: Neither external terminal nor communication interface
Compensation: Only commands given via the external terminal are valid when Pr.28 Multi-speed input compensation selection = "1".
NOTE
• The communication interface selection is determined by the setting of Pr.550 and Pr.551.
• The setting of Pr.338 and Pr.339 can be changed during operation when Pr.77 = "2". Note that the changed setting is applied
after the inverter has stopped. Until the inverter has stopped, the previous setting of the interface for the operation command
and the speed command in the Network operation mode is valid.
 Changing the command interface using a signal input via external
terminal (X67 signal)
• In the Network operation mode, the command interface for the operation command and the speed command can be
changed using the Command source switchover (X67) signal. This method may be useful to use both external terminal
and communication interface by using a different interface according to the command type.
• For the X67 signal, set "67" to any of Pr.178 to Pr.189 (Input terminal function selection) to assign the function to a
control terminal.
244
5. PARAMETERS
5.6 (D) Operation command and frequency command
source
0 (NET) 1 (External)
0: 1: 2: 0: 1:
NET EXT EXT NET EXT
— EXT
NET External
NET External
External
NET External NET External
External
External
External
NET External
NET External
NET External NET External
NET External NET External
NET External NET External
NET External NET External
NET External NET External
NET External NET External
NET External NET External
Combined
External
External
NET External
NET External
Remarks
2:
EXT
page 355.)