Mitsubishi Electric 800 Series Instruction Manual page 418

Signal
Setting
name
70 X70 DC feeding operation permission
71 X71 DC feeding cancel
72 X72 PID P control switchover
73 X73 Second PID P control switchover
74 X74 Magnetic flux decay output shutoff signal
77 X77 Pre-charge end command
78 X78 Second pre-charge end command
79 X79 Second PID forward/reverse action switchover
80 X80 Second PID control valid terminal
85 X85 SSCNET III communication disabled
87 X87 Sudden stop
88 LSP Upper stroke limit
89 LSN Lower stroke limit
92 X92 Emergency stop
93 X93 Torque limit selection
94 X94 Control signal input for main circuit power supply MC
95 X95 Converter unit fault input
96 X96 Converter unit fault (E.OHT, E.CPU) input
9999 ——— No function

When Pr.59 Remote function selection

When Pr.270 Stop-on contact/load torque high-speed frequency control selection = "1, 3, 11, or 13", functions of the RL and RT signals will
be changed as in the table.

OH signal will operate with the relay contact "open".

When stop position is to be input from external for orientation control, FR-A8AX (16-bit digital input) is required.

Servo ON is enabled during the position control.

Available when the plug-in option is connected. For details, refer to the Instruction Manual of the option.

The setting is available only for standard models.

Refer to FR-A800/F800 PLC function programming manual.
NOTE
• Same function can be assigned to two or more terminals. In this case, the logic of terminal input is OR.
• Priority of the speed command is JOG > multi-speed setting (RH, RM, RL, REX) > PID (X14).
• When the (X10) signal is not set up, Pr.79 Operation mode selection = "7", and PU operation external interlock (X12) signal
is Inverter run enable signal.
• Same signal is used to assign multi-speed (7 speed) and remote setting. Setting cannot be performed individually.
• When the Load pattern selection forward/reverse rotation boost (X17) signal is not assigned, RT signal will share this function.
• If Pr.419= "2" (simple pulse train position command) is set, the terminal JOG is used for the simple position pulse train input
regardless of the Pr.291 Pulse train I/O selection pulse train input/output selection setting.
• When the terminal assignment is changed using Pr.178 to Pr.189 (Input terminal function selection), the terminal name
will be different, which may result in an error of wiring, or affect other functions. Set parameters after confirming the function
of each terminal.
Adjusting the response of input terminal (Pr.699)
• Response of the input terminal can be delayed in a range between 5 to 50 ms. (Example of STF signal operation)
ON
STF
Pr.699 9999
Pr.699
NOTE
• Setting of Pr.699 is disabled (no filter) in the following cases.
- Input terminal is already turned ON when the power is turned ON
- Input signal used for the PLC function
- Inverter run enable signal (X10) signal, Simple position pulse train sign (NP) signal, Simple position droop pulse clear (CLR)
signal
(T) Multi-Function Input Terminal Parameters
Function






"0", functions of the RL, RM, and RH signals will be changed as in the table.
Time
OFF
Pr.699
Related parameter
Pr.30
Pr.30
Pr.127 to Pr.134, Pr.575 to Pr.577
Pr.127 to Pr.134, Pr.575 to Pr.577
Pr.850
Pr.760 to Pr.764
Pr.765 to Pr.769
Pr.753 to Pr.758
Pr.753 to Pr.758
Pr.499
Pr.464 to Pr.494
—
—
Pr.1103
Pr.1113
Pr.30, Pr.137, Pr.248, Pr.254
Pr.57, Pr.58, Pr.135 to Pr.139,
Pr.159
————
PARAMETERS
Refer to
page
608
608
488
488
602
504
504
488
488
—
207
—
—
269
195
454
448
————
5
GROUP
T
417