Mitsubishi Electric A800 Plus Series, Function Manual

Page: 106 / 242

Tension sensor feedback speed control details
TENSION SENSOR FEEDBACK SPEED CONTROL
105
4
4.5
Tension sensor feedback speed control
details
This section explains the details unique to the tension sensor feedback speed control.
Many of the functions are common between dancer feedback speed control and tension sensor feedback speed control. The
functions explained in 3.5.1 to 3.5.5 and 3.5.11 to 3.5.15 can be also used during tension sensor feedback speed control.
For tension sensor feedback speed control, set the function by replacing "dancer feedback speed control" with "tension
sensor feedback speed control" in the description of the above-mentioned subsections.
Purpose Parameter to set
Refer to
page
To select forward/reverse action for
PID control
PID action selection P.R100 Pr.128
58
To select winding or unwinding for a
shaft Winding/unwinding
selection
P.R002 Pr.1230
59
To input the tension feedback to the
inverter Tension feedback
setting
P.R101 to P.R103
Pr.133, Pr.363,
Pr.1227
106
To calibrate the zero point of
tension feedback
PID offset displacement P.R104 Pr.424
108
To detect tension feedback
malposition Tension feedback
malposition detection P.R160, P.R163,
P.A601, P.A602 Pr.131, Pr.132,
Pr.137, Pr.425
108
To select the line speed command
input method Line speed command
input selection
P.R200 Pr.361
60
To select a unit of the line speed Line speed unit P.R201 Pr.358
60
To input the line speed command
using multi-speed setting Line multi-speed
setting
P.R230 to P.R244 Pr.1265 to Pr.1279
60
To calibrate the line speed
command value Line speed command
bias/gain P.R210 to P.R213,
P.R220 to P.R223
Pr.350 to Pr.357
60
To set the line speed command to
start operation Line speed command
for starting
P.R204 Pr.622
60
To calibrate the compensation value
added to the line speed command
value Line speed command
added compensation
value bias/gain
P.R214 to P.R217 Pr.635 to Pr.638
66
To set acceleration/deceleration
time to increase/decrease the line
speed command value
Acceleration/
deceleration time
selection for line speed
command
P.R253 to P.R256,
P.R250 to P.R252 Pr.100 to Pr.103,
Pr.393 to Pr.395
69
To enable automatic tuning for
complex PI gain calculation
Tension PI gain tuning P.R170 to P.R176
Pr.1211, Pr.1215,
Pr.1217, Pr.1219,
Pr.1222, Pr.1223,
Pr.1226
76
To enable manual input of gains for
PID control
PID control gain setting P.R110 to P.R112
Pr.129, Pr.130,
Pr.134
84