223
Function assignment of external terminal and control
4
PARAMETERS
*1 When Pr. 59 Remote function selection = "1 or 2", the functions of the RL, RM and RH signals change as listed above.
*2 When
Pr. 270 Stop-on contact/load torque high-speed frequency control selection
= "1 or 3", the functions of the RL and RM signals change as listed above.
*3 The OH signal turns on when the relay contact "opens".
*4 The FR-A7AX (16-bit digital input) is needed to externally input a stop position under orientation control.
*5 Servo ON is made valid during position control under vector control operation.
*6 Available only when used with the FR-A7AP (option).
3RT
Second function selection
Pr. 44 to Pr. 51, Pr. 450 to Pr. 463,
Pr. 569, Pr. 832, Pr. 836, etc.
226
Pr. 270 = 1, 3
*2 Stop-on-contact selection 1 Pr. 270, Pr. 275, Pr. 276 205
4 AU Terminal 4 input selection Pr. 267 275
5 JOG Jog operation selection Pr. 15, Pr. 16 162
6CS
Selection of automatic restart after instantaneous power failure,
flying start
Pr. 57, Pr. 58, Pr.162 to Pr.165,
Pr. 299, Pr. 611
254
Commercial power supply-inverter switchover function
Pr. 57, Pr. 58, Pr.135 to Pr.139,
Pr. 159
356
7 OH External thermal relay input
*3 Pr. 9 175
8 REX 15 speed selection (combination with three speeds RL, RM, RH)
Pr. 4 to Pr. 6, Pr. 24 to Pr. 27,
Pr.232 to Pr.239
160
9 X9 Third function selection Pr. 110 to Pr. 116 226
10 X10
Inverter operation enable signal (FR-HC, MT-HC, FR-CV connection)
Pr. 30, Pr. 70 198
11 X11
FR-HC or MT-HC connection, instantaneous power failure detection
Pr. 30, Pr. 70 198
12 X12 PU operation external interlock Pr. 79 301
13 X13 External DC injection brake operation start Pr. 10 to Pr. 12 194
14 X14 PID control valid terminal
Pr. 127 to Pr. 134, Pr. 575 to Pr. 577
348
15 BRI Brake opening completion signal Pr. 278 to Pr. 285 208
16 X16
PU-external operation switchover (turning on X16 selects
external operation)
Pr. 79, Pr. 340 307
17 X17
Load pattern selection forward/reverse rotation boost (turning on
X17 changes the output characteristics to constant torque load)
Pr. 14 155
18 X18 turning on X18 selects V/F control Pr. 80, Pr. 81, Pr. 800 87, 140
19 X19 Load torque high-speed frequency Pr. 270 to Pr. 274 361
20 X20 S-shaped acceleration/deceleration C switching terminal Pr. 380 to Pr. 383 170
22 X22 Orientation command
*4, *6 Pr. 350 to Pr. 369 211
23 LX Pre-excitation/servo on *5 Pr. 850 194
24 MRS
Output stop Pr. 17 225
Commercial power supply-inverter switchover function
Pr. 57, Pr. 58, Pr.135 to Pr.139,
Pr. 159
356
25 STOP Start self-holding selection ⎯ 227
26 MC Control mode changing Pr. 800 87
27 TL Torque limit selection Pr. 815 94
28 X28 Start-time tuning start external input Pr. 95 191
37 X37 Traverse function selection Pr. 592 to Pr. 597 369
42 X42 Torque bias selection 1
*6 Pr. 840 to Pr. 845 108
43 X43 Torque bias selection 2
*6 Pr. 840 to Pr. 845 108
44 X44 P/PI control switchover (turning on X44 selects P control) Pr. 820, Pr. 821, Pr. 830, Pr. 831 99
50 SQ Sequence start
Pr. 414 to Pr. 417, Pr. 498,
Pr. 506 to Pr. 515
346
60 STF
Forward rotation command
(assigned to STF terminal (Pr. 178) only)
⎯ 227
61 STR
Reverse rotation command
(assigned to STR terminal (Pr. 179) only)
⎯ 227
62 RES Inverter reset ⎯⎯
63 PTC PTC thermistor input (assigned to AU terminal (Pr. 184) only) Pr. 9 175
64 X64 PID forward/reverse action switchover Pr. 127 to Pr. 134, Pr. 5 348
65 X65
PU-NET operation switchover (turning on X65 selects PU operation)
Pr. 79, Pr. 340 308
66 X66
External-NET operation switchover (turning on X66 selects
NET operation)
Pr. 79, Pr. 340 308
67 X67
Command source switchover (turning on X67 makes Pr. 338
and Pr. 339 commands valid)
Pr. 338, Pr. 339 310
68 NP Conditional position pulse train sign
*6
Pr. 291, Pr. 419 to Pr. 430, Pr. 464
129
69 CLR Conditional position droop pulse clear *6
Pr. 291, Pr. 419 to Pr. 430, Pr. 464
129
70 X70 DC feeding operation permission
Pr. 30, Pr. 70
198
71 X71 DC feeding cancel
Pr. 30, Pr. 70
198
74 X74 Magnetic flux decay output shutoff signal ⎯ 229
9999 ⎯ No function ⎯⎯
Setting
Signal
Name
Function Related Parameters
Refer to
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