Issue 01/06

Parameter Description

P2182[3] Belt threshold frequency 1

 

Min:

0.00

CStat:

CUT

Datatype: Float

Unit: Hz

Def:

5.00

P-Group:

ALARMS

Active: Immediately

QuickComm.: No

Max:

650.00

Level

3

Sets a frequency threshold 1 for comparing actual torque to torque the envelope for belt failure detection.

The frequency torque envelope is defined by 9 parameters - 3 are frequency parameters (P2182 - P2184), and the other 6 define the low and high torque limits (P2185 - P2190) for each frequency (see diagram below).

Torque [Nm]

P2189

Upper torque threshold 3

P2190

Lower torque threshold 3

P2187

Upper torque threshold 2

P2188

Lower torque threshold 2

P2185

Upper torque threshold 1

P2186

Lower torque threshold 1

P1080

 

P1082

Min. frequency

 

Max. frequency

 

 

Frequency

 

P2183

[Hz]

P2182

Threshold frequency 2

P2184

Threshold frequency 1

Threshold frequency 3

Boundary zones

Envelope curve

De-activated monitoring

Active monitoring

The allowed frequency/torque region is defined by the shaded area. When the torque falls outside the area shown, a trip or warning occurs (see parameter P2181).

Index:

P2182[0] : 1st. Drive data set (DDS)

P2182[1] : 2nd. Drive data set (DDS)

P2182[2] : 3rd. Drive data set (DDS)

Note:

-The load torque monitoring function is not active below the frequency defined in P2182 and above the frequency defined in P2184.

-The current and torque limits of the drive inverter and motor still apply over the complete frequency range.

-The drive inverter output frequency is defined using Parameter P1080 and P1082. These limits should be carefully observed for the load torque monitoring frequencies.

P2183[3] Belt threshold frequency 2

 

Min:

0.00

CStat:

CUT

Datatype: Float

Unit: Hz

Def:

30.00

P-Group:

ALARMS

Active: Immediately

QuickComm.: No

Max:

650.00

Sets a threshold F2 for comparing actual torque to torque the envelope for belt failure detection.

Index:

P2183[0] : 1st. Drive data set (DDS)

P2183[1] : 2nd. Drive data set (DDS)

P2183[2] : 3rd. Drive data set (DDS)

Details:

See P2182 (belt threshold frequency 1).

Level

2

MICROMASTER 440

Parameter List

6SE6400-5BB00-0BP0

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Siemens 440 manual P21823 Belt threshold frequency, P21833 Belt threshold frequency, 219