Hello. 1
In this video we are going to learn thermocouple temperature module DVP04TC-S thermocouple 2
have two cables and two wiring and plus and minus so you need to put a plus to L+ and 3
you need to put your - to L- so thermocouple has a types so also the important thing 4
is here you need to put your 24VDC to special modules don't forget this in here you can 5
see a thermocouplecouple types in control registered one for example if you adopt your channel for Jtype 6
thermocouple so you need to put bit 0-1-2 as 0 0 0 if you are using k type thermocouple you need 7
to put your bit 0-1-2 -> 0 0 1. 8
So in here also you can see it bit0 till b2 also included Bit2 is Channel1, b3-4-5 9
Channel2, bit3-6-8. 10
Channel3, bit 9-10-11 ,Channel4 bit12-13-14 and bit15 is reserved for example and in the example let's 11
take a look. 12
Channel 1 Jtype Channel 2 13
K type Channel 3 R type and Channel 4 S Type. 14
These are selected and how can we adapt our thermocouple type in plc , we are using control register 1 what 15
we need to . 16
Which value that we need to send to control register 1 so bit 0 and 1 and 2 for Channel 1, channel 17
1 was J type, J type is completely 0-0-0, three 0, Channel 2 is K type 18
K type means 0 0 1 in here Channel 3 is our type is 0 1 0 is here. 19
Channel 4 is S type is here 0 1 1 in here. 20
So after that for binary system we need to divide them as nibbles. 21
You can take things like this and 1000 means 8,1000 means 8 and 0 1 1 0 is 6 22
So it is one hundred and ten articles to 6 when you put them all together and if you read from left 23
to right it equals to hexadecimal 688. 24
So with the TO command you need to send hexadecimal six hundred eighty eight to control register one 25
of these module 'DVP04TC-S' module, you need to put this value if you connect your channel 1 to Jtype 26
thermocouple channe2 K type thermocouple channel 3 R type thermocouple Channel 4 S type thermocouple 27
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This is the scheme of the thermocouple and this is how we adapt our thermocouple special module 29
for our applications I am finished for this video see you in the next video.