'******Global Setup Parameters****
S1=16,1,0      'O1-4 Set as GP, High Active, Sinking
S2=16,1,0
S3=16,1,0
S4=16,1,0

'******Main Program*********
PG 1
LB aa
CL xx, R1<15 'Call sub xx R1 less than 15
CL zz, R1=15 'Call sub zz R1 equal 15
BR aa

'******Subroutines*********
LB xx          'sub increments R1, moves motor
R1=R1+1        'multiple of R1 value
Ol=R1          'sets output group to R1
H 1000
MR R1*100000
H
RT

LB zz          'sub resets R1 to 0
R1=0           'to restart process
RT
E
PG