Rockwell Automation 1746-BAS BASIC LANGUAGE - Manual (Page 227)

Publication 1746-RM001A-US-P
Input Functions 13-37
Syntax
PUSH [type of PLC READ command]
PUSH [remote PLC node address]
PUSH [file number of remote PLC]
PUSH [file type on remote PLC]
PUSH [starting element offset on remote PLC]
PUSH [number of elements to be transferred]
PUSH [message time-out value]
PUSH [selection of destination file]
PUSH [word offset within destination file]
PUSH [string number]
CALL 122
POP [CALL 122 status]
Example
>1 REM EXAMPLE PROGRAM
>10 REM ENABLE DF1 PLC REMOTE READ COMMAND
>20 PUSH 5 : REM PLC-5 FILE
>30 PUSH 0 : REM NODE ADDRESS OF PLC-5
>40 PUSH 7 : REM FILE NUMBER OF PLC-5
>50 PUSH ASC(N) : REM FILE TYPE OF PLC-5
>60 PUSH 0 : REM STARTING WORD OFFSET OF PLC-5 FILE
>70 PUSH 20 : REM NUMBER OF DATA WORDS TO READ
>80 PUSH 10 : REM COMMAND TIME-OUT VALUE (X100MS)
>90 PUSH 1 : REM DESTINATION IS SLC M1 FILE
>100 PUSH 0 : REM WORD OFFSET WITHIN M1 FILE
>110 PUSH 0 : REM STRING NUMBER - NOT USED FOR THIS EXAMPLE
>120 CALL 122
>130 POP S : REM STATUS OF THE CALL
>140 IF (S<>0) THEN PRINT “UNSUCCESSFUL CALL 122 SETUP”
>150 GOTO 150 : REM CALL 122 is active while BASIC program is
running