s7 pointer sfc20 ret_val W16#8329

I have a very strange issue and I cannot figure out why it is not working.
I read input of type pointer and store it to local temp type any. I then copy the data from any to my static area of the instance DB using sfc20.
I seem to be getting a return code of W#16#8329.
The help tells me Alignment error when writing a parameter.
This error code indicates that the reference to parameter x is a bit address that is not equal to 0. Please help before I start drinking at work!@.
See the screen shot for code reference and online view.




LAR1 P##Pointer_In

L B#16#10 //ANY-pointer
T LB 0
L B#16#1 //Type bool
T LB 1
L W#16#10 //Length 16 bools
T LW 2
L 0 //instance db
T LW 4
L D [AR1,P#2.0] //area crossing pointer
T LD 6


I can store the data to a temp area of the same data type without ret_val error so this makes no sense to me.
Thx for any help

I can't replicate this fault in PLCSIM, but your SFC20 destination block will not resolve to an any pointer of bits so your source should not be bits either.


Which CPU is this running in?

315-2EH14-0Ab0 v3.2 is the cpu.
I have tried to read the data as 2 bytes and the same issue.


L B#16#10 //ANY-pointer
T LB 0
L B#16#2 //Type Byte
T LB 1
L W#16#2 //Length Bytes
T LW 2
L 0 //area crossing pointer
T LW 4
L D [AR1,P#2.0]
T LD 6

This is the result with 2 bytes instead of 16 bools

I found my problem.
I should have disclosed my first part of the code I mislabeled the storage of AR2


LAR2 ********** This should be TAR2 not LAR2
T #AR2Store

LAR1 P##Pointer_In

L B#16#10 //ANY-pointer
T LB 0
L B#16#2 //Type Byte
T LB 1
L W#16#2 //Length Bytes
T LW 2
L 0 //instance db
T LW 4
L D [AR1,P#2.0] //area Internal pointer
T LD 6