Mitsubishi Electric FR-A820-00046 Instruction Manual page 366

Position control under vector control and PM sensorless vector control
Pr.
1278
B176
1279
B177
1280
B178
1281
B179
1282
B180
1283
B181
1284
B182
1285
B183
1286
B184
1287
B185
1288
B186
1289
B187
1290
B188
1292
B190
1293
B191
If "1" is selected in Pr. 419 while the FR-A8AL is not installed, a protective function (E.OPT) is
activated.
5 - 164
Name
Fifteenth positioning acceleration
time
Fifteenth positioning deceleration
time
Fifteenth positioning dwell time
Fifteenth positioning sub-function
Home position return method
selection
Home position return speed
Home position return creep speed
Home position shift amount lower 4
digits
Home position shift amount upper 4
digits
Travel distance after proximity dog
ON lower 4 digits
Travel distance after proximity dog
ON upper 4 digits
Home position return stopper
torque
Home position return stopper
waiting time
Position control terminal input
selection
Roll feeding mode selection
Initial value Setting range
5 s 0.01 to 360 s
5 s 0.01 to 360 s
0 ms 0 to 20000 ms
0, 2, 10, 12, 100,
10
102, 110, 112
0
1
2
3
4
4
5
6
2 Hz 0 to 30 Hz
0.5 Hz 0 to 10 Hz
0 0 to 9999
0 0 to 9999
2048 0 to 9999
0 0 to 9999
40% 0 to 200%
0.5 s 0 to 10 s
0
0
1
0
0
1
Parameters
Description
Set the characteristics of the point
table 15.
Dog type
Count type
Data set type
Stopper type
Ignoring the home position (servo-
ON position as the home position)
Dog type back end reference
Count type front end reference
Set the speed for the home position
return operation.
Set the speed immediately before
the home position return.
Set the home position shift distance.
Home position shift distance
= Pr. 1286 × 10000 + Pr. 1285
Set the travel distance after
detecting the proximity dog.
Travel distance after the proximity
dog = Pr. 1288 × 10000 + Pr. 1287
Set the activation level of torque
limit operation for the stopper-type
home position return.
Set the waiting time until home
position return is started after the
inverter detects the pressing status.
Sudden stop signal (X87) of normally
open input (NO contact input)
Sudden stop signal (X87) of normally
closed input (NC contact input)
Roll feed disabled
Roll feed enabled