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3.10.5
Multiple monitor (Pr. 52) .....................................................................................................................................50
3.10.6
Pr. 785, Pr. 787 to Pr. 789).................................................................................................................................51
3.11
Regeneration avoidance function (Pr. 882) .................................................................................... 53
3.12
Operation command source and speed command source (Pr. 338, Pr. 339).............................. 53
4
4.1
Dedicated function list ..................................................................................................................... 55
4.2
System configuration example........................................................................................................ 55
4.3
Block diagram of the control ........................................................................................................... 56
4.3.1
Block diagram of the tension control ..................................................................................................................56
4.4
Dedicated I/O signal ......................................................................................................................... 56
4.4.1
Input signal list....................................................................................................................................................56
4.4.2
Output signal list.................................................................................................................................................56
4.5
Tension control parameter setting procedure ............................................................................... 57
4.6
Details of the tension control .......................................................................................................... 59
4.6.1
Winding diameter calculation during tension control (Pr. 797, X91 signal, Y51 signal)......................................59
4.6.2
Winding taper function (Pr. 717, Pr. 787, Pr. 788)..............................................................................................61
4.6.3
Inertia compensation function (Pr. 713 to Pr. 716, X57 signal, X58 signal, X59 signal).....................................62
4.6.4
Mechanical loss compensation (Pr. 739 to Pr. 749, Pr. 762) .............................................................................64
4.6.5
Stall operation signal (Pr. 737, Pr. 738, Pr. 760, X92 signal) .............................................................................65
4.6.6
Tension control monitor output (Pr. 52)..............................................................................................................66
5
5.1
Dancer control with winding diameter compensation for printers .............................................. 67
5.2
Dancer control with winding diameter compensation for wiredrawing machine ....................... 70
5.3
Tension control for the winding operation of printers .................................................................. 73
6
6.1
Compatible plug-in options ............................................................................................................. 74
6.2
Differences from the standard inverter .......................................................................................... 74
6.3
Parameter change when replacing FR-A500-A1 with FR-A700-A1............................................... 75
6.4
instruction code ................................................................................................................................ 76
6.5
Index .................................................................................................................................................. 80
II
55
67
74
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