Mitsubishi Electric FR-A720-0.4K Instruction Manual page 88

Func-
Parameter
tion
261
Power failure stop selection
Subtracted frequency at deceleration
262
start
263
Subtraction starting frequency
264
Power-failure deceleration time 1
265
Power-failure deceleration time 2
Power failure deceleration time
266
switchover frequency
⎯
267 Terminal 4 input selection
⎯
268
Monitor decimal digits selection
⎯
269 Parameter for manufacturer setting. Do not set.
270
Stop-on contact/load torque high-
⎯
speed frequency control selection
271
High-speed setting maximum current
272
Middle-speed setting minimum current
273
Current averaging range
274 Current averaging filter time constant
Stop-on contact excitation current low-
275
speed multiplying factor
PWM carrier frequency at stop-on
276
contact
278
Brake opening frequency
279 Brake opening current
280
Brake opening current detection time
281
Brake operation time at start
282 Brake operation frequency
283
Brake operation time at stop
Deceleration detection function
284
selection
Overspeed detection frequency
285
(Excessive speed deviation detection frequency)
286
Droop gain
287 Droop filter time constant
288 Droop function activation selection
⎯
291 Pulse train I/O selection
⎯
292
Automatic acceleration/deceleration
Acceleration/deceleration separate
⎯
293
selection
⎯
294 UV avoidance voltage gain
296
Password lock level
297
Password lock/unlock
Rotation direction detection selection
⎯
299
at restarting
Name Setting Range
0, 1, 2, 11, 12
0 to 20Hz
0 to 120Hz, 9999
0 to 3600/360s
0 to 3600/360s,
9999
0 to 400Hz
0, 1, 2
0,1, 9999
0, 1, 2, 3, 11, 13
0 to 220%
0 to 220%
0 to 400Hz, 9999
1 to 4000
0 to 1000%, 9999
0 to 9, 9999/
0 to 4, 9999
0 to 30Hz
0 to 220%
0 to 2s
0 to 5s
0 to 30Hz
0 to 5s
0, 1
0 to 30Hz, 9999
0 to 100%
0 to 1s
0, 1, 2, 10, 11
0, 1, 10, 11, 20, 21, 100
0, 1, 3, 5 to 8, 11
0 to 2
0 to 200%
0 to 6, 99, 100 to 106,
199, 9999
(0 to 5), 1000 to 9998,
9999
0, 1, 9999
Minimum
Setting Initial Value
Increments
1
0.01Hz
0.01Hz
0.1/0.01s
0.1/0.01s
0.01Hz
1
1
1
0.1%
0.1%
0.01Hz
1
0.1%
1
*2
0.01Hz
0.1%
0.1s
0.1s
0.01Hz
0.1s
1
0.01Hz
0.1%
0.01s
1
1
1
1
0.1%
1
1
1
Parameter List
Refer
Customer
to
Setting
Page
0 270
3Hz 270
Hz 270
60
5s 270
9999 270
Hz 270
60
0 286
9999 253
214,
0
374
50% 374
100% 374
9999 374
16 374
9999 214
9999 214
3Hz 217
130% 217
0.3s 217
0.3s 217
6Hz 217
0.3s 217
0 217
117,
9999
217
0% 376
0.3s 376
0 376
259,
0
378
163,
0 180,
217
0 180
100% 270
9999 310
9999 310
0 266
77
4