Tala

Thisis a part of converted program. The issue is that TNB instruction in S5 is converted into SFC20 andI want to know that what should I write for this P#????? BYTE 1, I am not getting wether I have to create some pointer orI can use the ACCU1 directly here??
NETWORK
OPN #UBDB ;
A #RFLM;
JC M001;
L #PADR;
T DBW 2;
L W#16#1;
OW;
L W#16#EEFF;
CALL SFC 20 (
SRCBLK:= P#????? BYTE 1 ,
RET_VAL:= conv_ret_val,
DSTBLK:= P#????? BYTE 1
);
*** Error in Line 1670 (FB 203): CALL SFC20 generated. Please complete parameter list. ***

002C M001 :C DB 202 -@DB 202

002D :L FW 0 -MW 0 Nummer DB-Neu

002E :SLW 1

002F :L KH E401

0031 :+F

0032 :L KH EE03

0034 :TNB 2


S7 Code

M006: OPN "@DB 202" // ================================ DB202 -- SAVE THE FLAG WORDS RAM100

L "MW 0" // Number DB-New MW0 -- AUXILIARY FLAG WORD

SLW 1

L W#16#E401

+I

L W#16#EE03

//CALL SFC 20 (

// SRCBLK := P#????? BYTE 2 ,

// RET_VAL := conv_ret_val,

// DSTBLK := P#????? BYTE 2

// );

// *** Error in Line 363 (FB 1): CALL SFC20 generated. Please complete parameter list. ***

Hello,

the SFC20 "BLKMOV" should be programmed with pointer, example

CALL "BLKMOV"
SRCBLK:= P#DB2.DBX0.0 BYTE 16
RET_VAL:= MW1
DSTBLK:= P#DB5.DBX0.0 BYTE 16

There are also some examples with any pointer.

http://support.automation.siemens.com/WW/view/de/20443243

With best regards
Cicero

I have a problema similar as you, can you tell me the solution of your example...

Thanks in advance