User-Manual-of-NeoDen4-PNP-machine.pdf - 第28页

23 (5) “Chin ese” ch anges the system language to Chinese. DO NOT PRESS THIS BUTTON. To restore the language to Engl ish, a unique p assword must be gene rated at the fa ctory for each unique m otherbo ard. 4.7 Feeder a …

Figure 4.22

function description of button on right side, see the Figure 4.22

(1) “Save”: click it for saving after modify the parameters, saves any changes to configuration to the

internal SSD.

(2) “Config pwd” is only used on the “System configuration” tab. Pressing this Button and then

pressing “OK” (with no password entered) allows access to the nozzle alignment functions and

other settings. Normally, there is no need for a user to enter these functions. See the Figure 4.23

Figure 4.23

(3) “Modify Feeder ID” allows the user to change any feeder’s software ID to any value.

(4) “Software Upgrade” will enable the user to upgrade the system software to the newest version

when a new file is available on the USB drive.

(5) “Chinese” changes the system language to Chinese. DO NOT PRESS THIS BUTTON.

To restore the language to English, a unique password must be generated at the factory for each

unique motherboard.

4.7

Feeder and peeler installation

(1) Feeders and peelers are easy to install, but working in the area of the feeder reels becomes

difficult when components are installed in adjacent feeders. Machines purchased from NeoDen

come equipped with all feeders in the owner’s order pre-installed. But if additional feeders are

selected before setup we strongly recommend installing them according to the procedures below

before attempting any configuration. The process of installing new feeders is easier when there are

no reels loaded nearby.

(2) The feeders are installed on the lower rails, and the peelers are installed on the upper rails. Each

is attached with a single Allen screw, and connected with a single cable. The feeders are connected

with 4-pin cables, and are addressed digitally over a data bus. It therefore does not matter which

feeder is plugged into which port – the feeder ID code determines which feeder will be activated.

On the other hand, peelers are addressed with analog power signals. Therefore, activation of a

peeler depends entirely on the two-pin port to which it is connected. The software interface allows

the user to assign different combinations of peeler and feeder IDs when it is desired to use a feeder

with a certain ID in a position that corresponds to a different peeler ID.See the Figure 4.24

Figure 4.24

(3) When installing new feeders, it is necessary to assign it an ID using the “Modify Feed ID”

button. New feeders come with an assigned ID of 50, which cannot be used in pick and place

operations. By using the “Modify Feed ID” button, any feeder ID can be changed to any other ID.

This is a powerful tool, and can quickly create confusion if not used carefully. For this reason, we

recommend the following steps be followed without variation or exception:

a. Install a single feeder;

b. Change its ID (usually from 50) to the intended value;

c. Calibrate the feeder and verify its intended operation;

d. Install the related peeler;

e. Test the peeler;

f. Test the feeder-peeler in combination;

g. Proceed to the next feeder.

Important: Install feeders and set their ID codes one at a time. Please do not attempt to set ID codes

with more than one unassigned feeder plugged into the machine!

4.7.1 Physical installation of feeders:

(1) Using a short 3mm Allen wrench (supplied in the toolkit included with every machine), loosen

the bolt in back of the feeder a few turns.

(2) Select a data port for the feeder. Plug the 4-pin connector into the port (the side of the connector

with visible pin detents faces up).

(3) Place the feeder on the lower rail (feeders can be placed touching each other).

(4) Tighten the Allen screw until snug (do not overtighten).

(5) In the System Setup Interface (on any of the four screens), press the Modify Feed ID button.

Using the menus, change Feeder ID 50 to the desired ID. The interface should report that the ID was

successfully changed.

(6) If the interface reports that the change failed, check for the following:

(7) Feeder is not plugged in correctly.

(8) Feeder ID was not set to 50 when installed. Proceed to the Feeder Configuration page, and test

various feeder IDs to activate the feeder. If the feeder was installed so that it inadvertently shares an

ID with another feeder, both will activate.

(9) If the feeder has a unique ID other than 50, change it to the desired value.

(10) If the feeder shares an ID, unplug one of the feeders. This will enable the change of ID on a

single feeder.

(11) Once satisfied that the new feeder has been assigned the correct ID, go to the Feeder

Configuration page, and press “calibrate feeder”. The feeder should run continuously for several

seconds. Repeat this step to verify smooth operation of the feeder.

4.7.2 Physical installation of peelers:

Using a short 3mm Allen wrench, loosen the bolt in back of the peeler a few turns.

Plug the 2-pin connector into a numbered power port (the side of the connector with visible pin

detents faces up).

Place the peeler on the upper rail (peelers can be placed touching each other).

Line up the peeler so that it is parallel with the tape path in the feeder.

Tighten the Allen screw until snug (do not overtighten).

Go to the Peeler Configuration page, and press “Click to Test”. The peeler gears should turn, and

the peeler motor should be audible.

If both feeder and peeler tests are successful, proceed to the SMD Configuration page.

4.7.3 SMD configuration page

(1) This page contains the master configuration settings for the feeder/peeler combinations. Use this

page for the electric feeders (1- 48). It is not necessary for the special feeders (49-98). Following is

a description of the data displays and functions of the screen:

(2) For each feeder, the X-Y coordinates of the component location are listed. These coordinates

should be set by pressing the “Click to align” button to center the crosshairs in the pocket in the tape,

not necessarily the center of the component. This is because components shift significantly in the

tape, and any errors in component positioning can be corrected by the upward-looking camera

during pick and place operations.

(3) The “Feeder” and “Peeler” columns contain dropdown menus that allow the user to assign any

combination of feeder and peeler to serve as the numbered feeder indicated in the leftmost column.

By default, the Feeder and Peeler numbers are set to the same values.

(4) The “Click to test” button activates both the feeder and peeler assigned to the numbered feeder,

and each will advance according to the parameters defined in the Feeder Configuration and Peeler

Configuration pages.