Dedicated function list
110
TENSION SENSORLESS TORQUE CONTROL
5
TENSION SENSORLESS TORQUE
CONTROL
5.1
Dedicated function list
NOTE
• For the details of the winding diameter compensation function, refer to
5.2
System configuration example
Item
Description
Tension
sensorless
torque control
Taper function
Set a taper ratio.
Inertia compensation function
Set the compensation for acceleration and deceleration individually using external
signals.
Mechanical loss compensation
function
Straight movement (with five break points) against the speed can be performed.
Common
Dedicated input signal
Dancer/tension control selection, Inertia compensation acceleration, Inertia
compensation deceleration, Inertia compensation second acceleration/
deceleration time selection, Winding diameter measurement, Stall mode trigger,
Two-way operation.
Dedicated output signal
Winding diameter calculation completion at start
Dedicated monitor
Tension command, mechanical loss compensation, inertia compensation
IM
FR-A800-R2R
STF/STR
X112 (
Pr.185
= 112)
X111 (
Pr.184
= 111)
IM
FR-A800-R2R
2
Y237
Y238
STF/STR
Intermediate shafts / speed control
Line speed detection
Actual line speed
2 (
Pr.362
= 3)
Tension control selection
Inertia compensation
acceleration signal
X114 (
Pr.180
= 114)
Line speed
command
Start command
X114
Tension control
selection
Tension command
FR-A8AZ
For winding roll (
Pr.1230
= 0)
Start command
6 (
Pr.804
= 0)
Inertia compensation
deceleration signal
Stall mode trigger signal
Stored winding diameter clear
X109 (
Pr.181
= 109)
Winding length clear
X117 (
Pr.182
= 117)
Encoder
Encoder
FR-A8AP
FR-A8AP
Programmable
controller
Vector control
Minimum
diameter
Maximum
diameter
Reduction gear
X123 (
Pr.183
= 123)
TH1
TH2
Thermistor input
Summary of Contents for A800 Plus Series
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