SFC21 and instance data block array

[AlanW]

Anyone tell me why this code comes up with an error, I'm trying to fill an array with a value, the array is in the stat section of the FB (60 integers). The error is flagged on the BLK parameter:

CALL "FILL"
BVAL :=#Data_Value
RET_VAL:=#tempi
BLK :=P#data_array.dbx0.0 byte 120 //error

 

[S7Guy]

You are using an invalid address. You either have to use only an absolute address, or only a symbolic address, but not a combination of both.

If this address is supposed to be dynamic, then one way to do it is to define a local variable as an ANY POINTER and construct the address that way. There are numerous examples on this site.

 

[L D[AR2P#0.0]]

Just set the BLK parameter to the name of the array.

 

[AlanW]

thanks, I'll give that a try when I get back to work