TIA Portal #18: Move instruction (Part 1)

In this video, the PLC Move Instruction will be investigated.
In this part, we will discuss the simple move, deserialize and serialize, move block, move block variant and uninterrupted move block.
And in the next video we will learn together other move operators.
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⌚Timestamps:
00:00 - Intro
00:35 - Simple Move
06:49 - Serialize
11:37 - Desrialize
15:11 - Move_BLK
17:55 - Move_BLK_Variant
21:00 - UMove_BLK
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[@carlosgallego1076]

Thanks for the video. Very interesting.

[@industrial_automation]

You're very welcome.

[@nelsonpantaleon7751]

Hello sir, can ask about pos input in serialize block what does it mean about pos because use move 0 in md2 and md8 whats the useful of pos input thank you

[@industrial_automation]

Hi nelson, Because we can not use a constant for POS, it means we can not directly write 0 to the POS, so I have to use a variable. This variable must be double integer so we need to use MD. Ususally we use a move operation to copy a constant value to a variable. That's why I used MD2 with a move.
MD8 is used in a same way for desrialize.

[@nelsonpantaleon7751]

@@industrial_automation ok sir it means sir that POS input always double integer 0 never 1,2,3,or etc. That is what my question thank you sir

[@industrial_automation]

@@nelsonpantaleon7751it can be also 1,2, 3, ...
if you want to start to write your values from index 0 you write it 0 if index 1 write 1 and ...