Some questions regarding a servo motor's data sheet.

[selbstdual]

On a 16f628a

@ DEVICE MCLR_OFF
@ DEVICE hs_osc
@ DEVICE wdt_off
@ DEVICE lvp_off
@ DEVICE protect_off

Define OSC 20
INTCON = 0
CMCON = 7
TRISA = 0
TRISB = 0

StepsRotating CON 93
RotatingMin CON 267
RotatingMax CON 1218


Position VAR WORD
PositionBefore VAR WORD
Counter VAR WORD
PositionBefore = 0
LR VAR BYTE
RotatingPos VAR WORD
Movement VAR WORD

ServoMotor VAR PORTB.1

GOSUB RoutineStartingPos

ES:
LR = 1
RotatingPos = RotatingMin
ES_HS: 
ES_HS_Drehung:
WHILE 1 = 1
    IF LR = 1 THEN
        WHILE RotatingPos < RotatingMax
            GOSUB RoutineRotate
            RotatingPos = RotatingPos + StepsRotating           
        WEND
        LR = 0
    ENDIF
    IF LR = 0 THEN
        WHILE RotatingPos > RotatingMin
            GOSUB RoutineRotate
            RotatingPos = RotatingPos - StepsRotating           
        WEND
        LR = 1
    ENDIF 
WEND
END

RoutineRotate:   
    FOR Movement = 0 TO 1000 / 20   
        Low ServoMotor
        Pulsout ServoMotor,RotatingPos
        Pause 20
    NEXT Movement 
    RETURN

RoutineStartingPos:
    FOR Counter = 0 TO 1000 / 20 
        Low ServoMotor
        Pulsout ServoMotor,(RotatingMax+RotatingMin)/2
        Pause 20
    NEXT Counter 
    RETURN