Hello in this video. 1
We are going to learn high speed counters and pulse types introduction 2
This is an introduction briefly. 3
So in here we have a picture incremental rotary encoder example ES5 for Delta. 4
So for this rotary encoder phase A is black cable phase B is white cable phase Z the orange cable. 5
+ power supply is brown and ground is blue in here clockwise sequence and counterclockwise sequence 6
for these encoder. 7
So what happens if the encoders turns clockwise direction so phase A is always goes 90 degree forward 8
or 90 degree phase ahead from phase b and this is clockwise direction if you turn counterclockwise direction 9
opposite direction that moment phase B goes 90 degrees apart or ahead from phase A. 10
This is the phase a and phase B diagram so we can say that each time for the encoders 90 degree is between 11
if we go clockwise direction, phase a is a little bit forward I mean a little bit 90 degree 12
forward if we go to counterclockwise phase B is forward then phase a and pulse types you can see 13
if you are using pulse + direction. 14
So in here you can see steps and the pulses and the direction is one side for example. 15
Now it is going to clockwise and another side is counterclockwise and steps means pulses will be always 16
similar not goes to another direction. 17
This is all , and clockwise and the counterclockwise mode you will see clockwise pulses in here 18
but counterclockwise will be zero because just one side we can turn and clockwise is finished and we 19
can start to another direction pulses like this. 20
And in here quadrate outputs a phase and b phase, a phase is if we are turning clockwise direction will 21
be 90 degree forward and if we are turning counterclockwise. 22
And that moment for example B will be forward then a how many degree 90 degrees. 23
It is similar and the pulse output mode settings D1220 and 21 and 29 24
and 30 in D1224 phase of the first group pulse output for Channel0 25
Y0 and Y1, phase of the second group also good for Channel1. 26
Y2, Y3 27
So if we want to use third group pulse output for Channel 2 Y4 - Y5 is available just in eh2/sv/eh3/sv2 28
delta plc models and the first and the fourth group pulse out also for Channel3 29
Y6-Y7 available in eh2/sv/eh3/sv2 Delta plc models, this is the pulse types 30
and this is the just a scheme to show you. 31
Show us to learn how pulse and direction and how A phase and B phase works or how counter clockwise 32
or clockwise directions are works this is just the grubs This is just a theoretically information and 33
for this video your I am finished here. 34
See you in the next video.