Siemens 420 manual P1070 =, P0840 =, P2051 =, P0731 =

Models: 420

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Issue 07/04

3 Functions

In order to interconnect two signals, a BICO setting parameter (signal receiver) must be assigned the required BICO monitoring parameter (signal source). A typical BICO interconnection is shown using the following examples (refer to Fig. 3-6).

Connector output (CO)

===>

Connector input (CI)

 

 

 

 

 

 

 

CI: Main setpoint

 

 

 

 

 

 

 

 

Function

CO: Act. ADC after scal. [4000h]

P1070

 

 

 

r0755

 

 

 

(755)

 

 

 

 

 

P1070 = 755

 

 

 

 

 

 

 

 

Binector output (BO)

===>

Binector input (BI)

 

 

 

 

BO: Status word of ADC

BI: ON/OFF1

 

 

 

 

 

Function

P0840

 

 

 

r0751

 

 

 

(751:0)

 

 

 

 

 

P0840 = 751.0

 

 

 

 

 

 

 

 

Function

Function

Connector output / Binector output (CO/BO)

 

CI: PZD to CB

 

P2051 = 52

P2051

 

(52)

 

 

 

 

CO/BO: Act. status word 1

 

 

Function

r0052

 

 

r0052

 

 

 

BI: Function of digital output 1

 

 

 

 

 

P0731

 

 

 

(52:3)

P0731 = 52.3

Function

Function

Fig. 3-6 BICO connections (examples)

NOTE

BICO parameters with the CO, BO or CO/BO attributes can be used a multiple number of times.

MICROMASTER 420

Operating Instructions

6SE6400-5AA00-0BP0

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Page 49
Image 49
Siemens 420 manual P1070 =, P0840 =, P2051 =, P0731 =