Parameter Description

Issue 01/06

r0747

CO/BO: State of digital outputs

 

Min:

-

 

Datatype: U16

Unit: -

Def:

-

 

P-Group: COMMANDS

 

Max:

-

Displays status of digital outputs (also includes inversion of digital outputs via P0748).

Bitfields:

 

 

 

 

 

 

Bit00

Digital output 1

energized

0

NO

1

YES

Bit01

Digital output 2

energized

0

NO

1

YES

Bit02

Digital output 3

energized

0

NO

1

YES

Dependency:

 

 

 

 

 

 

Bit 0 = 0 :

 

 

 

 

 

 

Relay de-energized / contacts open

Bit 0 = 1 :

Relay energized / contacts closed

Level

3

P0748

Invert digital outputs

 

 

Min:

0

 

 

CStat:

CUT

Datatype: U16

Unit: -

Def:

0

 

 

P-Group:

COMMANDS

Active: first confirm

QuickComm.: No Max:

7

 

 

Defines high and low states of relay for a given function.

 

 

 

 

Bitfields:

 

 

 

 

 

 

 

Bit00

Invert digital output 1

0

NO

1

YES

 

Bit01

Invert digital output 2

0

NO

1

YES

 

Bit02

Invert digital output 3

0

NO

1

YES

Level

3

3.11Analog inputs

r0750

Number of ADCs

 

Min:

-

 

Datatype: U16

Unit: -

Def:

-

 

P-Group: TERMINAL

 

Max:

-

Displays number of analog inputs available.

Level

3

r0751

BO: Status word of ADC

 

Min:

-

 

Datatype: U16

Unit: -

Def:

-

 

P-Group: TERMINAL

 

Max:

-

Displays status of analog input.

Bitfields:

Level

4

Bit00

Signal

lost

on

ADC

1

0

NO

1

YES

Bit01

Signal

lost

on

ADC

2

0

NO

1

YES

Dependency:

The following limitations/secondary conditions apply for the wire breakage monitoring:

-For P0756, the monitoring must be activated

-Width of the ADC deadzone P0761 > 0

-Wire breakage / signal loss F0080 is detected if the ADC input quantity is less than 0.5 * P0761.

Analog input

V

 

 

 

 

 

 

10

 

 

P0761

 

 

0,5 P0761

 

 

 

0

 

t

Signal loss

 

 

 

r0751 1

 

t

 

0

 

 

P0762

 

Fault acknowl.

 

1

F0080

 

 

0

t

 

 

Act. ADC after scaling r0755

0

t

86

MICROMASTER 440 Parameter List

6SE6400-5BB00-0BP0

Page 86
Image 86
Siemens 440 manual Analog inputs, R0747 CO/BO State of digital outputs, P0748 Invert digital outputs, R0750 Number of ADCs