APPENDIX B
RS-232
Connection
Protocol
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2.2.11 Memory-Time-Pressure-Vacuum Set Command
This command updates the dispense time, dispense pressure and vacuum values in the memory
location specified in the command. This command will update the LCD screen to the specified
memory location.
Host Format:
EM--CHcccTtttttPppppVvvvv
ccc:
The 3-digit memory location from 0-399. The dispenser will automatically limit value to
prevent any errors.
ttttt:
The 5-digit dispense time value excluding the decimal point. The valid range is 0.0000 to
9.9999.
pppp:
The 4-digit dispense pressure value excluding the decimal point. The valid pressure ranges
and decimal point are determined by the pressure units currently selected in the dispenser.
vvvv:
The 4-digit vacuum value excluding the decimal point. The valid vacuum ranges and decimal
point are determined by the vacuum units currently selected in the dispenser.
2.2.12 Pressure Units Set Command
This command sets the units the dispenser is using to display pressure.
Host Format:
E6--uu
uu:
The pressure units. 00 = PSI, 01 = BAR, 02 = KPA
2.2.13 Vacuum Units Set Command
This command sets the units the dispenser is using to display Vacuum.
Host Format:
E7--uu
uu:
The vacuum units. 00 = KPA, 01 = Inches H2O, 02 = Inches Hg,
03 = mmHg, 04 = TORR.
2.2.14 Dispense Parameter Memory Clear
This command will re-initialize the dispensing parameters memory locations by setting them all to 0.
Host Format:
CL--
2.2.15 Deposit Count Clear Command
This command will reset the deposit counter on the dispenser to all zeros.
Host Format:
EA--
2.2.16 Reset Auto Increment Command
This command resets the Auto Increment functions. The Ultimus V will set the Memory Address to
the Start Address Value, reset the counters, and clear the auto increment alarm. If the Ultimus V is
not in counter or timer mode, the dispenser will return an error (A2).
Host Format:
SE--
2.2.17 Auto Increment On/Off Command
This command enables or disables the Auto Increment mode. When enabling Auto Increment Mode,
the Ultimus V will enable to Count Mode. This command is not necessary to enable Auto Increment
Mode. The Auto Increment Mode command can be used instead.
Host Format:
AI--i
i:
Enable Command. 0=OFF, 1 = ON
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