Calibration Screen (Lrt Pd44 Only) - Graco PD44 Setup And Operation

HMI Operation
Calibration Screen
(LRT PD44 Only)
Calibrate Mode button
When this button is selected machine calibration starts.
Extend Pumps button
This extends the air cylinder for the calibration
sequence. The most-extended position is recorded
when the Teach button is then pressed.
Retract Pumps button
This retracts the air cylinder for the calibration
sequence. The most-retracted position is recorded
when the Teach button is then pressed.
Teach button
This "teaches" or stores various data collected during
calibration mode.
Done button
This button exits Calibration mode.
Transducer Position
This shows the transducer position in transducer units.
36
Transducer Position in %
This shows the transducer position in percent of stroke.
To calibrate the pumps, perform the following steps.
1. From the Calibration screen, select Calibration
Mode.
2. Press the Extend Pumps button. Pumps extend.
3. Press the Teach button.
4. Press the Retract Pumps button. Pumps retract.
5. Press the Teach button.
6. Press the Done button.
Shot Size Offset
The Shot Size Offset allows the operator to view the
shot size offset percentage. The factory default is -1%.
See the Supervisor screen, page 33.
Reload Position
Reload Position allows the operator to view the reload
position. The factory setting is 3%.
313877G