Siemens 440 manual P21553 Threshold frequency f1, P21563 Delay time of threshold freq f1, 211

Issue 01/06 Parameter Description

P2155[3] Threshold frequency f_1				Min:	0.00
CStat:	CUT	Datatype: Float	Unit: Hz	Def:	30.00
P-Group:	ALARMS	Active: Immediately	QuickComm.: No	Max:	650.00

Level

3

Sets a threshold for comparing actual frequency or frequency to threshold values f_1.	This threshold
controls status bits 4 and 5 in status word 2 (r0053).

f_act <= f_1 f_act > f_1

	Threshold freq f_1	Delay time of f _1
	0.00 ... 650.00 [Hz]
		0 ... 10000 [ms]
r2169	P2155.D (30.00)
		P2156.D (10)

f_act

Tconst. speed filt

0 ... 1000 [ms] P2153.D (5)

Index:

Threshold freq f_1

0.00... 650.00 [Hz] P2155.D (30.00)

	1
{	0

Hyst. freq. f_hys

0.00... 10.00 [Hz] P2150.D (3.00)

1	T	0	f_act <= f_1
{ 0			r2197 Bit01
			r0053 Bit05
Hyst . freq. f_hys
0.00 ... 10.00	[Hz]
P2150.D (3.00)		0	f_act > f_1
	T
			r2197 Bit02
	Delay time of f _1		r0053 Bit04
	0 ... 10000 [ms]
	P2156.D (10)

P2155[0] : 1st. Drive data set (DDS)

P2155[1] : 2nd. Drive data set (DDS)

P2155[2] : 3rd. Drive data set (DDS)

P2156[3] Delay time of threshold freq f_1				Min:	0
CStat:	CUT	Datatype: U16	Unit: ms	Def:	10
P-Group:	ALARMS	Active: Immediately	QuickComm.: No	Max:	10000

Sets delay time prior to threshold frequency f_1 comparison (P2155).

Index:

P2156[0] : 1st. Drive data set (DDS)

P2156[1] : 2nd. Drive data set (DDS)

P2156[2] : 3rd. Drive data set (DDS)

Details:

See diagram in P2155 (threshold frequency f_1)

Level

3

P2157[3] Threshold frequency f_2				Min:	0.00
CStat:	CUT	Datatype: Float	Unit: Hz	Def:	30.00
P-Group:	ALARMS	Active: Immediately	QuickComm.: No	Max:	650.00

Level

2

Threshold_2 for comparing frequency or frequency to thresholds as illustrated in the diagram below.

f_act <= f_2 f_act > f_2

f_act

Tconst. speed filt

0 ... 1000 [ms] P2153.D (5)

	Threshold freq f_2
	0.00 ... 650.00 [Hz]
r2169	P2157.D (30.00)

			1
Threshold freq f_2		{	0
0.00 ... 650.00 [Hz]
P2157.D (30.00)		Hyst . freq. f_hys
		0.00 ... 10.00		[Hz]
	1	P2150.D (3.00)
{	0

Delay time of f _2

0 ... 10000 [ms] P2158.D (10)

0 T

0 T

f_act <= f_2 r2198 Bit00

f_act > f_2 r2198 Bit01

	Hyst. freq. f_hys	Delay time of f _2
		0 ... 10000 [ms]
	0.00 ... 10.00 [Hz]
		P2158.D (10)
	P2150.D (3.00)
Index:
P2157[0]	: 1st. Drive data set (DDS)
P2157[1]	: 2nd. Drive data set (DDS)
P2157[2]	: 3rd. Drive data set (DDS)

P2158[3] Delay time of threshold freq f_2					Min:	0	Level
	CStat:	CUT	Datatype: U16	Unit: ms	Def:	10	2
	P-Group:	ALARMS	Active: Immediately	QuickComm.: No	Max:	10000

Delay time for comparing frequency to threshold f_2 (P2157).

Index:

P2158[0] : 1st. Drive data set (DDS)

P2158[1] : 2nd. Drive data set (DDS)

P2158[2] : 3rd. Drive data set (DDS)

Details:

See diagram in P2157 (threshold frequency f_2)

MICROMASTER 440	Parameter List
6SE6400-5BB00-0BP0	211