Hi, This may help you. Try this values in Semafor Indicator.
For M15 Time frame : I tried various values for SEMA and got almost near similar values and they are as below :
1) sema 1 : 18
2) sema 2 : 33
3) sema 3 : may be value 108 : Edit
4) sema 4 : I haven't tried
Thanks.