Siemens SIPLUS RIC IEC on S7 Manuale - Pagina 23

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1. General

3.1.2.1. Nodal block SLoMAi_CD_pDB (FB166)

The block receives single, double or tap changing commands as well as analog and digital setpoint val-

ues from the control center and transfers these to the subordinated remote control unit.

Illustration as CFC-block with default values

Important features are:

 With minor effort of parameterization you can process all information in command direction:

- Single commands with TK 45, 58

- Double commands with TK 46, 59

- Tap changing commands with TK 47, 60

- Setpoint command with normalized value with TK 48, 61

- Setpoint command with scaled value with TK 49, 62

- Setpoint command with shortened floating point number with TK 50, 63

- Digital setpoint commands with 32 Bit bit pattern with TK 51, 64

 Readings for the default adjustments can be taken from the corresponding variable comment.

On the other hand only a minimum of mandatory inputs are required.

The interconnection of ‚P_Application_Src', ‚ASDU_Adr_Src', ‚P_Application_Dst' and ‚AS-

DU_Adr_Dst' is a minimum requirement.

 Possibility for filtering by

- defined address bands with ‚First_Info_Adr_Src', ‚Last_Info_Adr_Src'

 Parameterization of the information object addresses (IOA) to be transferred not necessary if

the addresses can be used 1:1.

 The allocation of an optional parameter data block enables the conversion of the information ob-

ject addresses.

 A global blocking input allows the easy locking of all commands



Output for external evaluation of an active input command existing



Function (output) independent from received TK

 Command storage and serial output of the buffered commands possible

(number according to ‚Cmd_Buffer_Dim)

SIPLUS RIC IEC on S7 V1.5

Functional description

CALL

Comp_ID

P_Application_Src

ASDU_Adr_Src

First_IOA_or_Para_DB_No:=L#1

Last_IOA_or_No_of_Infos:=L#8

P_Application_Dst

ASDU_Adr_Dst

Lock

With_Termination

Timeout_Conf

Timeout_Term

Cmd_Buffer_Dim

CMD_RUN

CMD_Buf_DB

Illustration in AWL with fractional parameter supply

Page 23 of 28

"SLoMAi_CD_pDB" , DB201

:=B#16#41

:=#P_Appl_Sl

:=L#21

:=#P_Appl_Ma

:=L#5

:=T#5S

:=M400.0

I IA CE