Mitsubishi Electric FR-A820-00046 (0.4K) Instruction Manual page 499

Signal
Setting
name
67 X67
68 NP
69 CLR
70 X70
71 X71
72 X72
73 X73
74 X74
76 X76
77 X77
78 X78
79 X79
80 X80
85 X85
87 X87
88 LSP
89 LSN
92 X92
93 X93
94 X94
95 X95
96 X96
9999 —
*1 When Pr.59 Remote function selection ≠ "0", functions of the RL, RM, and RH signals are changed as shown in the table.
*2 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
are changed as shown in the table.
*3 The OH signal is activated when the relay contact is open.
*4 When a stop position command is input from outside for orientation control, the FR-A8AX (16-bit digital input option) is required.
*5 Servo ON is enabled in the position control mode.
*6 Available when the plug-in option is connected. For details, refer to the Instruction Manual of each option.
*7 The setting is available only for standard models and IP55 compatible models.
NOTE
• The same function can be assigned to two or more terminals. In this case, the logic of terminal input is OR.
• The priorities of the speed commands are defined as follows: JOG > multi-speed setting (RH, RM, RL, REX) > PID (X14).
• When the Inverter run enable (X10) signal is not assigned, or when the PU operation external interlock (X12) signal is not
assigned while Pr.79 Operation mode selection = "7", the MRS signal performs the same function.
• The same terminals are used to assign the multi-speed (7-speed) setting and the remote setting. The multi-speed setting and
the remote setting cannot be assigned separately.
• When the Load pattern selection forward/reverse rotation boost (X17) signal is not assigned, the RT signal performs the same
function.
• When Pr.419 = "2" (simple pulse train position command), the terminal JOG is used for the simple position pulse train input
regardless of the setting in Pr.291 Pulse train I/O selection.
• When the terminal assignment is changed using Pr.178 to Pr.189 (Input terminal function selection), wiring may be
mistaken due to different terminal name and signal contents, or may affect other functions. Set parameters after confirming
the function of each terminal.
498
5. PARAMETERS
5.12 (T) Multi-function input terminal parameters
Function
Command source switchover (command by Pr.338 or Pr.339
enabled with X67-ON)
Simple position pulse train sign
Simple position droop pulse clear
DC feeding operation permission
*7
DC feeding cancel
PID P control switchover
Second PID P control switchover
Magnetic flux decay output shutoff
Proximity dog
Pre-charge end command
Second pre-charge end command
Second PID forward/reverse action switchover
Second PID control valid
SSCNET III communication disabled (for FR-A8NS)
Sudden stop
Upper stroke limit (for FR-A8NS)
Lower stroke limit (for FR-A8NS)
Emergency stop
Torque control selection
Control signal input for main circuit power supply MC
Converter unit fault input
Converter unit fault (E.OHT, E.CPU) input
No function
*7
*6
*6
*6
Related parameter
Pr.338, Pr.339
Pr.291, Pr.419 to Pr.430,
Pr.464
Pr.291, Pr.419 to Pr.430,
Pr.464
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.1282 to Pr.1288
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
—
Refer to
page
380
305
305
689
689
570
570
683
288
587
587
570
570
—
288
—
—
349
274
538
532
—