Mitsubishi Electric FR-A720-0.4K Instruction Manual page 243

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