Efficient Networks S120 manual Contents

Contents

	Foreword	...................................................................................................................................................	5
1	Infeed		21
	1.1	Active Infeed	21
	1.1.1	Introduction	21
	1.1.2	Active Infeed closed-loop control Booksize	22
	1.1.3	Active Infeed closed-loop control Chassis	24
	1.1.4	Integration	25
	1.1.5	Line and DC link identification	26
	1.1.6	Active Infeed open-loop control	27
	1.1.7	Reactive current control	30
	1.1.8	Harmonics controller	30
	1.2	Smart Infeed	31
	1.2.1	Smart Infeed closed-loop control	31
	1.2.2	Line supply and DC link identification routine for Smart Infeed Booksize	33
	1.2.3	Smart Infeed open-loop control	35
	1.3	Basic Infeed	38
	1.3.1	Basic Infeed open-loop control	38
	1.3.2	Basic Infeed open-loop control	40
	1.4	Line contactor control	42
	1.5	Pre-charging and bypass contactor chassis	44
	1.6	Derating function for chassis units	45
	1.7	Parallel connections of 6-pulse and 12-pulse chassis infeeds	46
2	Extended setpoint channel		47
	2.1	Activating the "extended setpoint channel" function module in servo mode	47
	2.2	Description	48
	2.3	Jog	49
	2.4	Fixed speed setpoints	53
	2.5	Motorized potentiometer	54
	2.6	Main/supplementary setpoint and setpoint modification	56
	2.7	Direction of rotation limiting and direction of rotation changeover	57
	2.8	Suppression bandwidths and setpoint limits	58
	2.9	Ramp-function generator	60
3	Servo control		65
	3.1	Speed controller	65
	3.2	Speed setpoint filter	66
	3.3	Speed controller adaptation	67
Drive Functions			13
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4