Siemens 400 V / 210...590 A operating instructions Closed-loop control

01.2004 Parameter List

12.5Closed-loop control

PNU	Parameter Name in OP1				Range	# of Indices	read:		_/_
					[Unit]	Factory	write:		_/_
*:conf-P	Description				Value Texts	Settings
P120	CosPhi set				−1.000 to 1.000	2	3 /	BR
	Power factor cos(PHI) setpoint.					i001=1.000	3 /	BR
78Hex	Parameter values: 0.800 ... 1.000		⇒ inductive			i002=1.000
		-0.800 ... -1.000 ⇒ capacitive
	RDS(2) parameter
	Type=I2;	PKW: 1HEX=0.001 PZD Gr.: 4000HEX=4
P122	React. pow.(set)				−140.0 to 140.0	2	3 /	BR
	Reactive power setpoint for “reactive power compensation”			[%]		i001=0.0	3 /	BR
7AHex	mode (P164 = 0).					i002=0.0
	Parameter values: Reactive power setpoint < 0 ⇒ inductive
		Reactive power setpoint > 0⇒ capacitive
	RDS(2) parameter
	Type=I2;	PKW: 1HEX=0.1 % PZD Gr.: 4000HEX = 400%
r123	Reactive power/kVAr				[kVAr]	−	3 /	BR
7BHex	Reactive power setpoint in kVAr calculated from P122 (for the
	line supply voltage P071) for “reactive power compensation”
	mode (P164 = 0)
	Analog output: 100 % with code number (PWE) = 1638.4 kVA
	Type=I2;	PKW: 1HEX=0.1 kVA	PZD Gr.: 0
P124	Sm.react.pow.				0 to 900	2	3 /	BR
	Smoothing time constant for reactive power setpoint specified				[ms]	i001=50	3 /	BR
7CHex	in P122.					i002=50
	RDS(2) parameter
	Type=O2;	PKW: 1HEX=1 ms	PZD Gr.: 0
P125	Vd(set) factor				1.42 to 1.90	−	3 /	BR
	Factor for the fixed setpoint of the DC link voltage. The line					1.58	3 /	BR
7DHex	supply voltage (P071) is the reference quantity.
	Visualization parameters:
	r126:	Vd fixed setpoint
	r447:	Vd setpoint of setpoint node (P443)
	r139:	Vd setpoint
	Type=O2;	PKW: 1HEX=0.01	PZD Gr.: −
r126	Vd (set, par)				[V]	−	3 /	BR
	Fixed setpoint for the DC link voltage setpoint V (calculated
7EHex	from P125)
	Note:	Settable via P125 Vd(set) factor
	Analog output: 100 % with code number (PWE) = 4 x P071
	Type=O2;	PKW: 1HEX=1 V	PZD Gr.: 7
P129	Vd reg. Kp				0.0 to 31.9	2	3 /	BR
	Gain of DC-link voltage (Vd) controller					i001=2.0	3 /	BR
81Hex	RDS(2) parameter					i002=2.0
	Type=O2;	PKW: 1HEX=0.1	PZD Gr.: 0
P130	Vd reg. Kp dyn				0.0 to 31.9	2	3 /	BR
	Dynamic gain of DC-link voltage (Vd) controller					i001=10.0	3 /	BR
82Hex	RDS(2) parameter					i002=10.0
	Type=O2;	PKW: 1HEX=0.1	PZD Gr.: 0

Siemens AG 6SE7087-6CX86-2BA1	12-9
SIMOVERT MASTERDRIVES AFE Operating Instructions