Issue 01/06

Parameter Description

r2169

CO: Act. filtered frequency 3

 

Min:

-

 

Datatype: Float

Unit: Hz

Def:

-

 

P-Group: ALARMS

 

Max:

-

Filtered frequency for monitoring behind first-order lowpass filter.

-f_act > f_1 (see P2155)

-f_act > f_2 (see P2157)

-f_act > f_3 (see P2159)

Level

2

P2170[3] Threshold current I_thresh

 

Min:

0.0

CStat:

CUT

Datatype: Float

Unit: %

Def:

100.0

P-Group:

ALARMS

Active: Immediately

QuickComm.: No

Max:

400.0

Level

3

Defines threshold current in [%] relative to P0305 (rated motor current) to be used in comparisons of I_act and I_Thresh as illustrated in the diagram below.

I_act > I_thresh

I_act

1

0

 

 

 

I_act > I_thresh

 

0 T

 

r0053 Bit03

 

 

 

 

 

 

 

 

 

 

Delay time current

Threshold current

0 ... 10000 [ms]

P2171.D (10)

0.0... 400.0 [%] P2170.D (100.0)

Index:

P2170[0] : 1st. Drive data set (DDS)

P2170[1] : 2nd. Drive data set (DDS)

P2170[2] : 3rd. Drive data set (DDS)

Note:

This threshold controls bit 3 in status word 3 (r0053).

P2171[3] Delay time current

 

 

Min:

0

CStat:

CUT

Datatype: U16

Unit: ms

Def:

10

P-Group:

ALARMS

Active: Immediately

QuickComm.: No

Max:

10000

Defines delay time prior to activation of current comparison.

Index:

P2171[0] : 1st. Drive data set (DDS)

P2171[1] : 2nd. Drive data set (DDS)

P2171[2] : 3rd. Drive data set (DDS)

Details:

See diagram in P2170 (threshold current I_thresh)

Level

3

MICROMASTER 440

Parameter List

6SE6400-5BB00-0BP0

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Image 215
Siemens 440 manual R2169 CO Act. filtered frequency, P21703 Threshold current Ithresh, P21713 Delay time current, 215