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Hello.
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In this video we are going to learn Bout command I will create a new project and in this project
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we will add new program a new program language will be ladder diagram
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in the previous lessons.
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We remember 0 or 1 0 or 1.
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What was it just bit four bit equals to or 4 bit equals to nibble.
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This is just the reminders and 8 bit was one byte and 16 bit was one word.
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And also we remember k 1 was
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4 bit or K 3 equals to twelve bit.
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It was like this so bout means bit specified output.
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So how can we use it like this.
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We can add LD M1
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This is our auxiliary relay and bout then we will assign some bits into the data register so I will
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assign 16 bit or one word.
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So what I need to write here.
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K 4.
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I will assign auxiliary relay M-bit and it will start from let's say M20 to inside which data
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register ??
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Imagine we need to use or we are selecting D5 and this is our bout command and I will create
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one more device monitor table and say Bout and I will add here from M20 I will add sixteen bit
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and in here also I will add D five and just one.
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That's okay.
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In program 0 section this is our structure for bout command I will compile this project and I will send
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it to PLC
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We are using ss2 plc
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So in the real plc we are not going to use simulator for the commands.
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Now it is transferring and transfer is finished.
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Say Okay I will activate m 1 but first we need to go on line and then our CPU is run situation M1
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set on.
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So what's happening now.
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You cannot see anything in here but in the device monitor table let's check here.
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M20 is activated.
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Why.
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Because D5 is 0.
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So what is that means we are seeing first bit should be active or this instruction is activating first
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bit.
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First bit is starting from zero.
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So let's change D5 present value or let's say we want to activate M 23.
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So how can we activate M23 , m23->3. Bit
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So if I write here three and I will say OK then here we go in here you can see m23  is
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active now.
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So let's take a look.
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We want to activate M 30 it is 10. bit so present value is ten.
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Say okay.
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And then M 30 is active now.
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Or m 35 should be on write here.
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Your present value 15 and you can see m35 is active.
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Now what happens if I put here for example 17.
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So say okay now 21 is active because 17 minus 15 15 is sixteen bit in the D5.
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So 17 minus 15 equals two then M 21 equals second bit.
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So m 21 is activated if you want to activate M twenty five then what we need to right here we need to
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right here 20
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I will say OK an M24 --.
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Because one two three four and five m24 is fifth bit then twenty minus fifteen equals five
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and zero and one and two and three and five and twenty four is activated.
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This is Bit, specified bit output command.
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And these are all now active.
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So what will happen if we want to disactivate these ones completed what can we do.
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I will add here M1000 and then in here.
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Let's add
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zone reset values
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zone reset I'm just.
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All types that I need to check once insert
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then we can say zone reset.
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How can we use zone reset command from from M20 to for example M40 zone reset update our program
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line we need to wait a little bit update the program line and update is completed so you can see now
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I will set off M1 auxiliary relay I will go to my device monitor table and all of them
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is off now because we are always resetting between 20 and 40 what happens if I put M1 to here
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M1 but then we need to reset this complete auxiliary relay falling edge then update program line again
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say OK now update the program line and m 1 it activated.
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Now this is active and then bout monitor table M24  is active.
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So let's change it to five and let's change it to 10 m 30 let's change it to 13 M31 that's
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OK.
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These are all and then go program section again and set of M 1 that moment go back to monitor table
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and these are all off now so we can use bout or bit specified output command like this in this video
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I am finished here.
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See you in the next video.