I am working with V14 and an S7-1500 and using the reference program provided I used MOVE_BLK_VARIANT to read through an array of BOOL, however I'm getting the error code 16#8154 (The operand at the SRC parameter has the data type BOOL) Can you not use this command with an array of BOOL?

The SRC parameter is defined in the Input area of the function block as Variant and is pointing to an optimized DB array [1..100]. Code below:

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Split from Extended instruction handling Variant pointer in TIA V13 - S71500..

According to instruction documentation:

2) With the SRC parameter, the data types BOOL and ARRAY of BOOL are not permitted.