Portal_Manual_1.2.1_Rev_H-1.pdf - 第45页
Portal PVA Revisio n H ( 2018 ) 45 of 93 8.5 Pump ( O pti ona l) T he pum p c on figuration c an be changed unde r the “ Pump ” tab in Setup mod e as shown . R efer to the Optional Equi pment folder of your electronic ma…

Portal
PVA
Revision H (2018)
44 of 93
The end effector may have dispense heads, each of which has a needle. When a needle
is replaced, or the machine is started, the needles should be calibrated. When the
machine is in this mode, it automatically moves to a pre-set calibration point.
Figure 30: Sensor Defined Needle Calibration
Each head on the gantry will have a set reference position. The operator can select the
head, and move the gantry to its related position. When at the preset point, the
operator must physically reposition the dispense needle to make sure the calibration is
correct.
NOTE: If you have a calibration plate, each valve tip should align with the
crosshair center point. If it does not, physically move the valve until it does.
This is only for the mechanical alignment of the head assembly.
1. In Setup mode, select the Calibration tab.
2. Select the “Select Valve” dropdown menu to change the active valve.
3. Select the Reference Position “GO” button to move the selected valve to the
related reference position. This is useful when maintenance is done that might
change the alignment of the gantry (to replace a valve after a head collision).
4. Select the Home Gantry “GO” button to home the system. The machine will
NOT go to the standby point until the operator exits Setup mode.
5. Select the Needle Calibration “GO” button to start the needle calibration
procedure. Do the steps shown on the screen to calibrate the needle.

Portal
PVA
Revision H (2018)
45 of 93
8.5 Pump (Optional)
The pump configuration can be changed under the “Pump” tab in Setup mode as
shown. Refer to the Optional Equipment folder of your electronic manual for more
information.
1. In Setup mode, select the “Pump” tab.
Figure 31: Pump Setup
2. To change the pump rate, type the value in the “Pump Rate A (RPM)” or “Pump
Rate B (RPM)” box or use the cursor to move the dial to the necessary position.
NOTE: The stated RPM is of the motor, not the pump. In general, the ratio will
be 20:1, 50:1 or 100:1 depending on the system. This in can also be found in
the Setup tree. Refer to your valve manual for more information.

Portal
PVA
Revision H (2018)
46 of 93
9 System Tabs
There are thee normal system tabs: Product Image, Process, and Terminal. The options
shown in Portal depend on the workcell configuration. Refer to your machine specific
manuals and appendices for more information.
9.1 Product Image
The product image tab will show an imported image or the sample image shown below.
Figure 32: Product Image Tab
If the file name does not match the Program name or there are no images
associated with a program, the following image will be displayed:
Figure 33: Product Image Unavailable