VTKโVSโBAโ004eโB๎๎|๎๎User๎Manual๎MDS๎3200A | Communication Interfaces
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๎ Example:๎๎ ๎
๎๎ Input:๎ VALVE:OPEN:๎30,10,15,90,20,8๎
๎๎ Result:๎ The๎initiated๎cycle๎comprises๎the๎following๎values:๎
Rising:๎30๎โ๎3,0๎ms๎(ms๎=๎Milliseconds)๎
Open๎Time:๎10๎โ๎1,0๎ms๎
Falling:๎15๎โ๎0,15๎ms๎
Needle๎Lift:๎90๎%๎
Number๎of๎Pulses:๎20๎
Delay:๎8๎โ๎0,8๎ms๎
๎๎ Return:๎ OK๎
๎
24.๎ VALVE:AOPEN:<Rising>,<Open๎Time>,<Falling>,<Needle๎Lift>,<Number๎of๎Pulses>,<Delay>๎
๎ Description:๎ This๎command๎corresponds๎to๎instruction๎no.๎23๎described๎above.๎In๎this๎
case๎however,๎both๎of๎the๎parameters๎โRisingโ๎and๎โFallingโ๎are๎specified๎
in๎steps๎of๎1/100๎ms,๎in๎contrast๎to๎the๎other๎ramp๎parameters๎(1/10๎ms).๎๎
Specified๎values๎must๎be๎integer๎and๎positive.๎If๎the๎External๎Mode๎is๎de
โ
sired,๎instead๎of๎a๎numerical๎value๎enter๎โEXTERNALโ๎for๎โOpen๎Timeโ.๎๎
Also๎in๎this๎case,๎parameters๎previously๎entered๎by๎โTRIGGER:SETโ๎are๎not๎
erased,๎but๎the๎combination๎remains๎in๎the๎system๎only๎until๎the๎end๎of๎
the๎cycle.๎Therefore,๎if๎the๎user๎does๎not๎wish๎to๎reenter๎the๎entire๎comโ
mand๎
several๎times,๎the๎โTRIGGER:SETโ๎command๎is๎advantageous,๎since๎
here๎the๎cycle๎can๎be๎reactivated๎simply๎by๎โVALVE:OPENโ,๎as๎desired.๎
๎ Example:๎๎ ๎
๎ ๎ Input:๎ VALVE:AOPEN:30,55,8,80,20,8๎
๎ ๎ Result:๎ The๎dispensing๎cycle๎includes๎the๎following๎values:๎
Rising:๎30๎โ๎0,3๎ms๎(ms๎=๎Milliseconds)๎
Open๎Time:๎55๎โ๎5,5๎ms๎
Falling:๎8๎โ๎0,08๎ms ๎
Needle๎Lift:๎80๎%๎
Number๎of๎Pulses:๎20๎
Delay:๎8๎โ๎0,8๎ms๎
๎ ๎ Return:๎ OK๎
๎
25.๎ VALVE:UP๎
๎ Description:๎ The๎valve๎is๎opened๎until๎it๎receives๎the๎command๎โVALVE:DOWNโ.๎Otherโ
wise๎it๎closes๎automatically๎after๎2๎min.๎During๎this๎phase,๎other๎commands๎
are๎ignored,๎in๎order๎to๎protect๎the๎valve.๎
๎ Example:๎๎ ๎
๎ ๎ Input:๎ VALVE:UP๎
๎ ๎ Result:๎ The๎valve๎opens.๎
๎ ๎ Return:๎ OK๎
๎
26.๎ VALVE:DOWN๎
๎ Description:๎ This๎command,๎closing๎the๎valve,๎represents๎the๎only๎instruction๎accepted๎
in๎a๎โVALVE:UPโ๎phase.๎In๎other๎situations,๎it๎remains๎without๎effect.๎
๎ Example:๎๎ ๎
๎ ๎ Input:๎ VALVE:DOWN๎
๎ ๎ Result:๎ The๎valve๎is๎closed.๎
๎ ๎ Return:๎ OK๎
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