Tension Sensor Feedback Speed Control Details - Mitsubishi Electric A800 Plus Series Function Manual

4.5
Tension sensor feedback speed control
details
Purpose
To select forward/reverse action for
PID control
To select winding or unwinding for a
shaft
To input the tension feedback to the
inverter
To calibrate the zero point of
tension feedback
To detect tension feedback
malposition
To select the line speed command
input method
To select a unit of the line speed
To input the line speed command
using multi-speed setting
To calibrate the line speed
command value
To set the line speed command to
start operation
To calibrate the compensation value
added to the line speed command
value
To set acceleration/deceleration
time to increase/decrease the line
speed command value
To enable automatic tuning for
complex PI gain calculation
To enable manual input of gains for
PID control
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.

Tension sensor feedback speed control details

Parameter to set
PID action selection P.R100
Winding/unwinding
P.R002
selection
Tension feedback
P.R101 to P.R103
setting
PID offset displacement P.R104
Tension feedback P.R160, P.R163,
malposition detection P.A601, P.A602
Line speed command
P.R200
input selection
Line speed unit P.R201
Line multi-speed
P.R230 to P.R244
setting
Line speed command P.R210 to P.R213,
bias/gain P.R220 to P.R223
Line speed command
P.R204
for starting
Line speed command
added compensation P.R214 to P.R217
value bias/gain
Acceleration/
deceleration time P.R253 to P.R256,
selection for line speed P.R250 to P.R252
command
Tension PI gain tuning P.R170 to P.R176
PID control gain setting P.R110 to P.R112
TENSION SENSOR FEEDBACK SPEED CONTROL
Refer to
page
Pr.128
58
Pr.1230
59
Pr.133, Pr.363,
106
Pr.1227
Pr.424
108
Pr.131, Pr.132,
108
Pr.137, Pr.425
Pr.361
60
Pr.358
60
Pr.1265 to Pr.1279
60
Pr.350 to Pr.357
60
Pr.622
60
Pr.635 to Pr.638
66
Pr.100 to Pr.103,
69
Pr.393 to Pr.395
Pr.1211, Pr.1215,
Pr.1217, Pr.1219,
76
Pr.1222, Pr.1223,
Pr.1226
Pr.129, Pr.130,
84
Pr.134
4
105