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Function assignment of external terminal and control
(1) Input terminal function assignment
⋅ Use Pr. 178 to Pr. 189 to set the functions of the input terminals.
⋅ Refer to the following table and set the parameters:
Setting
Signal
Name
Function Related Parameters
Refer to
Page
0RL
Pr. 59 = 0 (initial value) Low-speed operation command
Pr. 4 to Pr. 6, Pr. 24 to Pr. 27,
Pr. 232 to Pr. 239
165
Pr. 59 = 1 to 3
*1 Remote setting (setting clear) Pr. 59 169
Pr. 270 = 1, 3, 11 or 13
*2 Stop-on-contact selection 0 Pr. 270, Pr. 275, Pr. 276 214
1RM
Pr. 59 = 0 (initial value) Middle-speed operation command
Pr. 4 to Pr. 6, Pr. 24 to Pr. 27,
Pr. 232 to Pr. 239
165
Pr. 59 = 1 to 3
*1 Remote setting (deceleration) Pr. 59 169
2RH
Pr. 59 = 0 (initial value) High-speed operation command
Pr. 4 to Pr. 6, Pr. 24 to Pr. 27,
Pr. 232 to Pr. 239
165
Pr. 59 = 1 to 3
*1 Remote setting (acceleration) Pr. 59 169
3RT
Second function selection
Pr. 44 to Pr. 51, Pr. 450 to Pr. 463,
Pr. 569, Pr. 832, Pr. 836, etc.
235
Pr. 270 = 1, 3, 11 or 13
*2 Stop-on-contact selection 1 Pr. 270, Pr. 275, Pr. 276 214
4 AU Terminal 4 input selection Pr. 267 286
5 JOG Jog operation selection Pr. 15, Pr. 16 167
6CS
Selection of automatic restart after instantaneous power failure,
flying start
Pr. 57, Pr. 58, Pr.162 to Pr.165,
Pr. 299, Pr. 611
266
Commercial power supply-inverter switchover function
Pr. 57, Pr. 58, Pr.135 to Pr.139,
Pr. 159
369
7 OH External thermal relay input
*3 Pr. 9 183
8REX
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
165
9 X9 Third function selection Pr. 110 to Pr. 116 235
10 X10 Inverter run enable signal (FR-HC, MT-HC, FR-CV connection) Pr. 30, Pr. 70 207
11 X11
FR-HC or MT-HC connection, instantaneous power failure detection
Pr. 30, Pr. 70 207
12 X12 PU operation external interlock Pr. 79 313
13 X13 External DC injection brake operation start Pr. 10 to Pr. 12 203
14 X14 PID control valid terminal
Pr. 127 to Pr. 134, Pr. 575 to Pr. 577
361
15 BRI Brake opening completion signal Pr. 278 to Pr. 285 217
16 X16
PU/External operation switchover (turning ON X16 selects
External operation)
Pr. 79, Pr. 340 319
17 X17
Load pattern selection forward/reverse rotation boost (turning ON
X17 changes the output characteristics to constant torque load)
Pr. 14 161
18 X18 V/F switchover (V/F control is performed when X18 is on) Pr. 80, Pr. 81, Pr. 800 92, 148
19 X19 Load torque high-speed frequency Pr. 270 to Pr. 274 374
20 X20 S-pattern acceleration/deceleration C switching terminal Pr. 380 to Pr. 383 176
22 X22 Orientation command (for FR-A7AP/FR-A7AL)
*4, *6 Pr. 350 to Pr. 369 220
23 LX Pre-excitation/servo on
*5 Pr. 850 203
24 MRS
Output stop Pr. 17 234
Commercial power supply-inverter switchover function
Pr. 57, Pr. 58, Pr.135 to Pr.139,
Pr. 159
369
25 STOP Start self-holding selection ⎯ 236
26 MC Control mode changing Pr. 800 92
27 TL Torque limit selection Pr. 815 100
28 X28 Start-time tuning start external input Pr. 95 199
42 X42 Torque bias selection 1 (for FR-A7AP/FR-A7AL)
*6 Pr. 840 to Pr. 845 114
43 X43 Torque bias selection 2 (for FR-A7AP/FR-A7AL)
*6 Pr. 840 to Pr. 845 114
44 X44 P/PI control switchover (turning ON X44 selects P control) Pr. 820, Pr. 821, Pr. 830, Pr. 831 105
60 STF
Forward rotation command
(assigned to STF terminal (Pr. 178) only)
⎯ 236
61 STR
Reverse rotation command
(assigned to STR terminal (Pr. 179) only)
⎯ 236
62 RES Inverter reset ⎯⎯
63 PTC PTC thermistor input (assigned to AU terminal (Pr. 184) only) Pr. 9 183
64 X64 PID forward/reverse action switchover Pr. 127 to Pr. 134, Pr. 5 361
65 X65
PU/NET operation switchover (turning ON X65 selects PU operation)
Pr. 79, Pr. 340 320
66 X66
External/NET operation switchover (turning ON X66 selects
NET operation)
Pr. 79, Pr. 340 320
67 X67
Command source switchover (turning ON X67 makes Pr. 338
and Pr. 339 commands valid)
Pr. 338, Pr. 339 322
68 NP Simple position pulse train sign (for FR-A7AP/FR-A7AL)
*6 Pr. 291, Pr. 419 to Pr. 430, Pr. 464 137