Table Of Contents - Mitsubishi Electric A800 Plus Series Function Manual

CONTENTS
1 INTRODUCTION
1.1 FR-A800-R2R overview
1.2 SND rating
1.2.1 Multiple rating setting........................................................................................................................................7
2 PARAMETER LIST
2.1 Parameter list (by parameter number)
2.2 Parameter list (by function group)
3 DANCER FEEDBACK SPEED CONTROL
3.1 Dedicated function list
3.2 System configuration example
3.3 Control block diagram
3.3.1 Analog input signals and pulse train input signals ..........................................................................................43
3.4 Parameter setting procedure for dancer feedback speed control
3.4.1 Parameter setting procedure ..........................................................................................................................44
3.4.2 Offline auto tuning...........................................................................................................................................49
3.4.3 Speed control gain adjustment .......................................................................................................................53
3.4.4 PID gain adjustment .......................................................................................................................................57
3.5 Dancer feedback speed control details
3.5.1 Dancer feedback speed control function selection .........................................................................................58
3.5.2 Winding/unwinding shaft selection..................................................................................................................59
3.5.3 Line speed command input.............................................................................................................................60
3.5.4 Compensation for line speed command input ................................................................................................66
3.5.5 Acceleration/deceleration time setting for line speed command.....................................................................69
3.5.6 Dancer roll setting...........................................................................................................................................71
3.5.7 Dancer roll position detection .........................................................................................................................73
3.5.8 PID offset displacement..................................................................................................................................73
3.5.9 Dancer roll malposition detection....................................................................................................................74
3.5.10 Tension PI gain tuning ....................................................................................................................................76
3.5.11 PID control gain setting...................................................................................................................................84
3.5.12 Integral control action setting..........................................................................................................................85
3.5.13 Differential control action setting.....................................................................................................................86
3.5.14 PID control gain selection ...............................................................................................................................86
3.5.15 Reel change function ......................................................................................................................................90
3.5.16 Analog output signal function for dancer tension setting ................................................................................92
4 TENSION SENSOR FEEDBACK SPEED
CONTROL
4.1 Dedicated function list
5
5
7
10
10
31
41
41
42
42
44
58
97
97
1
CONTENTS