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9 C&P Placement Heads 9.5 Settings 9.5.1 Boards at C&P12 172 Student Guide SIPLACE D-Series (FSE) 9.4.2.2 9 . 4 . 2 . 2 P la c e m e n t : Z - A x is U p w a r d s w it h " S lo w S t a r t " Placement:…

9 C&P Placement Heads

9.4.2 Z Axis Up 9.4 Travel Profiles - Placement

Student Guide SIPLACE D-Series (FSE) 171

Benefits of special mode "waiting time - placement"

With the "waiting time - placement" option you can:

▪ Combine any of the Z-axis operating modes.

With this "waiting time - placement" option you can:

▪ Press the BARE-DIE component into the adhesive with placement force, so that the adhesive flows

under the component surface and sticks over the surface.

▪ Very big COs can be pressed into the soldering paste so that all leads contact with the paste.

9.4.2

9.4.2 Z Axis Up

Z Axis Up

9.4.2.1

9.4.2.1 Standard Mode - Placement: Z-Axis Up

Standard Mode - Placement: Z-Axis Up

CAUTION

The Z-axis moves up (SW 6xx) if the emergency stop button is pressed or a protective cover is

opened!

NOTICE

The pickup process offers the same programming options for a waiting period at the bottom (for

pickup from surftape feeders (typical: 250 ms)). However, due to the waiting period, this option

makes the placement procedure longer than the standard placement procedure!

Detailed component placement procedure: Z-axis up

LB down switches:

▪ End position signal for downwards and valve posi-

tioning drive "ON" for air blast

▪ Measurement of air blast pressure during placement

▪ Start signal for upwards movement

Z-axis starts:

▪ Positioning of Z-axis upwards

LB up switches:

▪ Electromagnetic valve for air blast OFF

▪ Reset LB down signal

▪ Start signal for gantry axes

Z-axis end position signal (Z-axis at 0 position):

▪ Enables vacuum query: "Segment airtight" after

placement (SR/MC503)

▪ Start signal for star axis

Legend

1. End position signal for Y-axis (position to next place-

ment position)

2. End position signal for star axis

3. Uncommutated motor current for Z-axis

4. End signal Z-Axix – Teh secondsignal is displayed

with a time delay of ca. 25 ms

9 C&P Placement Heads

9.5 Settings 9.5.1 Boards at C&P12

172 Student Guide SIPLACE D-Series (FSE)

9.4.2.2

9.4.2.2 Placement: Z-Axis Upwards with "Slow Start"

Placement: Z-Axis Upwards with "Slow Start"

Benefits of Special Mode "Slow Start"

▪ Das BE bleibt sicher auf der LP liegen, auch wenn die Haftkräfte der Lotpaste sehr gering sind.

9.5

9.5 Settings

Settings

9.5.1

9.5.1 Boards at C&P12

Boards at C&P12

All the settings described in this chapter are head-specific and apply here for the C&P12.

9.5.1.1

9.5.1.1 8-fold DIP Switch of the gantry head distributor (incl. switch S1) – C&P6/12

8-fold DIP Switch of the gantry head distributor (incl. switch S1) – C&P6/12

Detailed component placement procedure: Z-axis up

wards with slow start from placed component

From LRU/LRL 503 and SIPLACE Pro, this placement

type can "only" be programmed in the CS "for SR/MC 503

stations and higher".

LB down switches:

▪ End position signal for downwards and valve posi-

tioning drive ON for air blast

▪ Measurement of air blast pressure during placement

▪ Start signal for upwards movement

Z-axis starts:

▪ Positioning Z-axis up with reduced starting speed for

the first 44 digits

LB up switches:

▪ Electromagnetic valve for air blast OFF

▪ Reset LB down signal

▪ Start signal for gantry axes

Z-axis end position signal (Z-axis at 0 position):

▪ Enables vacuum query: "segment airtight?" after

placement (SR/MC503)

▪ Start signal for star axis

NOTICE

However, this option makes the placement procedure around 20 ms longer than the standard

placement procedure.

DIP switch Switch position Designation

1 OFF P0 (see below)

2 OFF P1 (see below)

3 OFF "S1" for test mode (see below)

4 OFF BL – Enable boot loader for serial port

5 OFF Res (Reset) – CAN processor 16 bit (TQ module)

6 OFF C0 – no current function

7 OFF C1 – no current function

8 OFF S2 – switch for DLM head (no current function)

9 C&P Placement Heads

9.5.1 Boards at C&P12 9.5 Settings

Student Guide SIPLACE D-Series (FSE) 173

Switch P0 and P1:

Gantry selection via switch P0 and P1

Switch S1:

▪ ON – Test mode (without delay)

▪ OFF – Default state (with delay of 3.6 ms+/- 300 us) means: Z axis moves downwards, the top LB is

released and the LB down is enabled after a delay of 3.6 ms.