Graco PR-Xv Instructions Manual page 21

To show the current pressure. The current pressure is
shown in psi. The operator can change the unit of
pressure. See Pressure unit, page 31. Select to display
pressure trend screen.
• The A side: To show the current pressure of part A.
Select to display Part A Pressure Trend Screen,
page 24.
• The B side: To show the current pressure of part B.
Select to display Part B Pressure Trend Screen,
page 24.
Rod position
Display the remained materials in the cylinders
(0-100%). When the rod slider is at the home position,
'Rod position' will show 100%. When the slider moves
to the 'empty' position, 'Rod position' will show 0%.
• A: to show the amount of material for part A.
• B: to show the amount of material for part B.
Flow rate
To show the dispense rate of a mixture of Part A and B.
Working information
• Error No: to show the current error number.
• A:B Vol ratio: to show the dispense volume ratio of
part A: part B.
HMI Display Operation and Identification
Working mode
shot and bead mode
sequence mode
The system provides shot and bead mode when
sequence mode is not enabled. In shot or bead mode,
click on the drop-down column to select the shot or
bead mode, and then select a preset program number
in 'Prog.select'. The default number in 'Prog.select' is
'0'. Click on the column and select a number from '0' to
'15' to call the preset program.
- For preset program of shot mode, see Shot
Setup Screen, page 28.
- For preset program of bead mode, see Bead
Setup Screen, page 29.
The system switches to sequence mode when
sequence mode is enabled. Numbers in 'Step' columns
show information of 'which step is in progress' – 'how
many dispense times are left'. Below is the current
function and its parameters.
- For enabling sequence mode, see Enable
sequence mode, page 32.
- For preset program of sequence mode, see
Sequence Setup Screen, page 29.
Job records
To show the job information. Select to display Job
Record Screen, page 25.
• Cycle Time: To show the accumulative dispense
time for one job.
• Job Vol: To show the accumulative dispense
volume for one job.
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