Siemens 440 operating instructions Contents Issue 10/06

Contents Issue 10/06

6.4.17	Field-orientated control	50
6.4.17.1	Sensorless vector control (SLVC)	51
6.4.17.2	Vector control with encoder (VC)	53
6.4.18	Converter-specific Functions	55
6.4.18.1	Flying start	55
6.4.18.2	Automatic restart	55
6.4.18.3	Holding brake	56
6.4.18.4	DC brake	58
6.4.18.5	Compound braking	59
6.4.18.6	Dynamic braking	60
6.4.18.7	Vdc controller	60
6.4.18.8	Load torque monitoring	61
6.4.18.9	PID controller	63
6.4.18.10	Positioning down ramp	66
6.4.18.11	Free function blocks (FFB)	67
6.4.19	Data sets	69
6.4.20	Diagnostic parameters	72
6.5	Series commissioning	75
6.6	Parameter reset of factory setting	75
7	Displays and messages	76
7.1	LED status display	76
7.2	Fault messages and Alarm messages	77

4	MICROMASTER 440
	Operating Instructions (Compact)