Mitsubishi Electric A800 Plus Series Function Manual page 217

Application examples
Pr. Parameter name
Winding diameter change
1247
∗1
increment amount limit
Number of averaging for
1249
∗1
winding diameter calculation
1401 Tension command increment
1405 Tension command gain
1410 Motor inertia
1411 Empty reel inertia
1412 Roll width
1413 Material specific gravity
First acceleration time for
1414
inertia compensation
First deceleration time for
1415
inertia compensation
Inertia compensation cushion
1418
time
Mechanical loss setting
1419
∗1
frequency bias
Mechanical loss setting
1420
∗1
frequency 1
1421 Mechanical loss 1
∗1
Mechanical loss setting
1422
∗1
frequency 2
1423 Mechanical loss 2
∗1
Mechanical loss setting
1424
∗1
frequency 3
1425 Mechanical loss 3
∗1
Mechanical loss setting
1426
∗1
frequency 4
1427 Mechanical loss 4
∗1
Mechanical loss setting
1428
∗1
frequency 5
1429 Mechanical loss 5
∗1
∗1
Adjustment parameter for adjusting the setting of another parameter.
216
APPENDIX
Setting value
Initial
Unwinding Intermediate
value
roller
9999 2 mm 9999
4 5
0 1 0
100 N 300 N 100 N
2 2
0 kg·m 0 kg·m
2 2
0 kg·m 0.01 kg·m
0 mm 50 mm
3 3
0 g/cm 1.7 g/cm
15 s 5 s
15 s 5 s
0 s 0 s
1000% 1001.5%
9999 1 Hz
1000% 1001.5%
9999 6.67 Hz
1000% 1002%
9999 16.67 Hz
1000% 1002.5%
9999 50 Hz
1000% 1003.5%
9999 93.33 Hz
1000% 1004.5%
Winding
roller roller
Setting Pr.1247 = "9999 (initial value)"
disables the roll diameter calculation.
2 mm
Be sure to change the setting from the initial
value for the roll diameter calculation.
Use this parameter to enable the primary
delay filter relative to the result of the roll
diameter calculation.
1: Setting increment: 0.1 N, setting range: 0
1
to 1000 N
0 V corresponds to 0 N and 10 V
300 N
corresponds to 300 N.
Set these parameters to control tension
changes due to inertia torque during
acceleration/deceleration.
Set the frequency and the compensation
value for each setting of mechanical loss.
Use these parameters when mechanical
losses are large or variable due to hard
acceleration/deceleration.
Remarks