May be you forgot to include increment/decrement buttons into your code.

Example:
Code:
IF UP = 0 THEN 
 WHILE UP = 0 : WEND
 IF CounterC < 6 THEN CounterC = CounterC + 1
ENDIF


IF DOWN = 0 THEN
 WHILE DOWN = 0 : WEND
 IF CounterC > 0 THEN CounterC = CounterC - 1
ENDIF

Currently, CounterC gets 0 at the beginning.
AND, since your code does not change its value, it takes you to SET_TIME subroutine when you press Enter button.

AND, since there is no GOTO in your subroutines, your program hits END and stops there.
So, add "GOTO SetupLoop" at the end of each subroutine.


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