Issue 01/06

 

 

 

Parameter Description

 

 

 

 

 

P0759[2] Value x2 of ADC scaling [V / mA]

 

Min:

-20

Level

 

CStat:

CUT

Datatype: Float

Unit: -

Def:

10

2

 

 

 

P-Group:

TERMINAL

Active: first confirm

QuickComm.: No

Max:

20

 

Sets value of X2 as described in P0757 (ADC scaling).

Index:

P0759[0] : Analog input 1 (ADC 1)

P0759[1] : Analog input 2 (ADC 2)

Notice:

The value x2 of ADC scaling P0759 must be greater than the value x1 of ADC scaling P0757.

P0760[2] Value y2 of ADC scaling

 

Min:

-99999.9

CStat:

CUT

Datatype: Float

Unit: %

Def:

100.0

P-Group:

TERMINAL

Active: first confirm

QuickComm.: No

Max:

99999.9

Level

2

Sets value of Y2 in [%] as described in P0757 (ADC scaling).

Index:

P0760[0] : Analog input 1 (ADC 1)

P0760[1] : Analog input 2 (ADC 2)

Dependency:

Affects P2000 to P2003 (reference frequency, voltage, current or torque) depending on which setpoint is to be generated.

P0761[2] Width of ADC deadband [V / mA]

 

Min:

0

CStat:

CUT

Datatype: Float

Unit: -

Def:

0

P-Group:

TERMINAL

Active: first confirm

QuickComm.: No

Max:

20

Level

2

Defines width of deadband on analog input. The diagrams below explain its use.

Index:

P0761[0] : Analog input 1 (ADC 1)

P0761[1] : Analog input 2 (ADC 2)

Example:

The below example produces a 2 to 10 V analog input 0 to 50 Hz (ADC value 2 to 10 V, 0 to 50 Hz):

- P2000 = 50 Hz

 

 

 

 

 

- P0759 = 8 V

P0760 = 75 %

 

 

 

 

- P0757 = 2 V

P0758 = 0 %

 

 

 

 

- P0761 = 2 V

 

 

 

 

 

- P0756 = 0 or 1

 

 

 

 

 

P0761 > 0 and (0 < P0758 < P0760 or

0 > P0758 > P0760)

 

%

 

 

 

 

 

100 %

 

 

 

 

 

ASPmax

4000 h

 

 

 

 

 

 

 

 

 

P0760

 

 

 

 

 

P0758

 

 

 

 

V

 

 

10 V

x100%

mA

 

 

 

 

P0757

P0759 20 mA

 

 

P0761

 

 

 

 

 

P0757 = P0761

 

 

 

 

ASPmin

 

 

 

 

 

P0757 > P0761

P0757 < P0761

The below example produces a 0 to 10 V analog input (-50 to +50 Hz) with center zero and a "holding point"

0.2 V wide (0.1 V to each side of center, ADC value 0 to 10 V, -50 to +50 Hz):

-P2000 = 50 Hz

-

P0759 = 8 V

P0760 =

75 %

-

P0757 = 2 V

P0758 = -75 %

-P0761 = 0.1 V

-P0756 = 0 or 1

MICROMASTER 440

Parameter List

6SE6400-5BB00-0BP0

91

Page 91
Image 91
Siemens 440 P07592 Value x2 of ADC scaling V / mA, P07602 Value y2 of ADC scaling, P07612 Width of ADC deadband V / mA