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APPENDIX B
RS-232
Connection
Protocol
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38
2.2.6 Memory-Pressure Set Command
This command updates the pressure value in the memory location specified in the command.
This command will update the LCD screen to the specified memory location.
Host Format:
PH--CHcccPpppp
ccc: The 3-digit memory location from 0-399. The dispenser will automatically limit value to
prevent any errors.
pppp: The 4-digit pressure setting, excluding the decimal point. This is a unitless value.
The valid pressure ranges and decimal point are determined by the pressure units currently
selected in the dispenser.
2.2.7 Vacuum Set Command
This command updates the vacuum value in the current memory location.
Host Format:
VS--vvvv
vvvv: The 4-digit vacuum, setting excluding the decimal point. This is a unitless value.
The valid vacuum ranges and decimal point are determined by the vacuum units currently
selected in the dispenser.
2.2.8 Memory-Vacuum Set Command
This command updates the vacuum value in the memory location specified in the command.
This command will update the LCD screen to the specified memory location.
Host Format:
VH--CHcccVvvvv
ccc: The 3-digit memory location from 0-399. The dispenser will automatically limit value to
prevent any errors.
vvv: The 4-digit vacuum setting, excluding the decimal point. This is a unitless value. The
valid vacuum ranges and decimal point are determined by the vacuum units currently
selected in the dispenser.
2.2.9 Time Set Command
This command updates the dispense time value in the current memory location.
Host Format:
DS--Tttttt
ttttt: The 4- or 5-digit dispense time value, excluding the decimal point. The valid range
is 0.0000 to 9.9999. This command accepts either 3 or 4 decimal places.
2.2.10 Memory-Time Set Command
This command updates the dispense time value in the memory location specified in the
command. This command will update the LCD screen to the specified memory location.
Host Format:
DH--CHcccTttttt
ccc: The 3-digit memory location from 0-399. The dispenser will automatically limit value to
prevent any errors.
ttttt: The 4- or 5-digit dispense time value, excluding the decimal point. The valid range
is 0.0000 to 9.9999. This command accepts either 3 or 4 decimal places.
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