VTK‐VS‐BA‐004e‐B|UserManualMDS3200A | Communication Interfaces
47
Example:
Input: VALVE:OPEN:30,10,15,90,20,8
Result: Theinitiatedcyclecomprisesthefollowingvalues:
Rising:30≙3,0ms(ms=Milliseconds)
OpenTime:10≙1,0ms
Falling:15≙0,15ms
NeedleLift:90%
NumberofPulses:20
Delay:8≙0,8ms
Return: OK
24. VALVE:AOPEN:<Rising>,<OpenTime>,<Falling>,<NeedleLift>,<NumberofPulses>,<Delay>
Description: Thiscommandcorrespondstoinstructionno.23describedabove.Inthis
casehowever,bothoftheparameters“Rising“and“Falling“arespecified
instepsof1/100ms,incontrasttotheotherrampparameters(1/10ms).
Specifiedvaluesmustbeintegerandpositive.IftheExternalModeisde
‐
sired,insteadofanumericalvalueenter“EXTERNAL”for“OpenTime”.
Alsointhiscase,parameterspreviouslyenteredby“TRIGGER:SET“arenot
erased,butthecombinationremainsinthesystemonlyuntiltheendof
thecycle.Therefore,iftheuserdoesnotwishtoreentertheentirecom‐
mand
severaltimes,the“TRIGGER:SET“commandisadvantageous,since
herethecyclecanbereactivatedsimplyby“VALVE:OPEN“,asdesired.
Example:
Input: VALVE:AOPEN:30,55,8,80,20,8
Result: Thedispensingcycleincludesthefollowingvalues:
Rising:30≙0,3ms(ms=Milliseconds)
OpenTime:55≙5,5ms
Falling:8≙0,08ms
NeedleLift:80%
NumberofPulses:20
Delay:8≙0,8ms
Return: OK
25. VALVE:UP
Description: Thevalveisopeneduntilitreceivesthecommand“VALVE:DOWN”.Other‐
wiseitclosesautomaticallyafter2min.Duringthisphase,othercommands
areignored,inordertoprotectthevalve.
Example:
Input: VALVE:UP
Result: Thevalveopens.
Return: OK
26. VALVE:DOWN
Description: Thiscommand,closingthevalve,representstheonlyinstructionaccepted
ina“VALVE:UP“phase.Inothersituations,itremainswithouteffect.
Example:
Input: VALVE:DOWN
Result: Thevalveisclosed.
Return: OK
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