00195982-03_SM_SWS_EN.pdf - 第478页

18 Appendix 18.1 Specification: emergency STOP 478 Service Manual SIPLACE Wafer System (SWS) 11/2018 18.1.4 Function description After the SWS has switched on, the emergency STOP switching device will be activated K3 but…

18 Appendix

18.1 Specification: emergency STOP

Service Manual SIPLACE Wafer System (SWS) 11/2018 477

18 Appendix

18.1 Specification: emergency STOP

18.1.1 Switching elements

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Emergency STOP switching device (K3) 3TK28-21-1CB30 / DC24V / autostart / 3S / 1Ö

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Emergency STOP mushroom-head pushbutton / d = 40mm / rotary release / 1S / 2Ö

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Relay 24VDC (K4) to reset emergency STOP with program (set output 1)

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Control lamp for on/off function emergency STOP

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Relay 24VDC (K5) feeder presence - signal > set output 16

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2 power contactors (K1, K2), coil 24VDC / switching capacity 25A / with additional unit

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1 time relay unit release-delayed (500ms), can be attached to power contactor K1

External SWS service box [03075503‑xx] (connection at connector X1x3)

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Emergency STOP mushroom-head pushbutton / d = 40mm / rotary release / 1Ö

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Start button with lamp (white= operating display) to reset the emergency STOP

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Relay 24VDC / 1S for external emergency STOP latching function

18.1.2 External connection to SIPLACE

X113 = location-1

X123 = location-2

X133 = location-3

X143 = location-4

Wago connector, 12 pin, type 721-612

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Pin-1 = ground external >> PE feeder

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Pin-2 = +24V / external

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Pin-3 = SIPLACE emergency STOP loop input

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Pin-4 = SIPLACE emergency STOP loop output

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Pin-5 = SWS emergency STOP loop output

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Pin-6 = SWS emergency STOP loop input

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Pin-7 = feeder presence signal (+24V / external from K5)

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Pin-8 = no function

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Pin-9 = emergency STOP message (+24V / external) from feeder to SIPLACE > input

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Pin-10 = no function

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Pin-11 = no function

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Pin-12 = no function

18.1.3 Input/output checklist

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Input 1 = 1 > emergency STOP mushroom-head pushbutton SWS = not pressed

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Input 16 = 1 > emergency STOP loop SWS for switching device K3 is closed

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Input 1 = 0 / IN16 = 0 > emergency STOP activation from die feeder (internal)

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Input 1= 1 / IN16 = 0 > emergency STOP activation from SIPLACE (external)

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Input 15 = 1 > contactor K1/K2 = on, 48VDC control for motor amplifier = OK

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Output 1 = K4 (on/off 150 ms) > reset emergency STOP > start SWS

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Output 16 = 1 > K5 = on, feeder present signal to the SIPLACE

18 Appendix

18.1 Specification: emergency STOP

478 Service Manual SIPLACE Wafer System (SWS) 11/2018

18.1.4 Function description

After the SWS has switched on, the emergency STOP switching device will be activated K3 but

only under the following conditions:

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Emergency STOP loop for SWS is closed > emergency STOP button for SWS is disabled.

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Emergency STOP loop for SIPLACE is closed > cover closed, start button pressed.

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The starting states of the inputs IN1 and IN16 are set to one.

The reset/start loop is then closed by activating the start relay K4 set-output1 (on/off 150ms).

The activated emergency STOP switching device K3 switches the contactors K1/K2 on (24VDC

coil).

The intermediate cycle voltage 48 VDC to the motor power ratings DMC-19540(20) is made avail-

able via the contactor contacts K1/K2 (25A).

The motor voltage is then activated via the motor controller enable signal. The ABORT signal (mo-

tor amplifier DMC-19540(20)) is disabled via the K2normally closed contact.

Once the emergency STOP has been activated, the ABORT contact against GND/K2 will be

closed.

The operational readiness lamp (white) is switched on via the emergency STOP switching device.

The 24VDC emergency STOP voltage is made available via the contactor K1 at terminal X3-17.

The main valve compressed air Y1/PRS for the die ejector Z lift is switched on via the normally

open K2 contact.

When the emergency STOP is enabled, the contact is open and the compressed air (DE Z lift) will

be switched off.

The compressed air valves for the cylinder of the tool Z (pickup) and tool X (die attach unit) are

switched off via the contactors K1 and K2 in the event of an emergency STOP. During the emer-

gency STOP function, the drives are switched off and the tools are held in a secure position by

spring force.

The GND/K2 signal, which is open during the emergency STOP via the K2 switches the braking

magnets for the wafer lift function off. The brake is then active and the wafer lift is held in position.

When the emergency STOP switching device has been enabled, there are three signals issued

one= 24VDC.

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IN1 = emergency STOP button

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IN16 = emergency STOP loop SWS

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IN15 = 48 V DC control for motor amplifier > signal provision in series via K1/K2 and opto-

coupler OK6.

In the event of an emergency STOP, the contactors K1/K2 will switch off with a delay of µm

500ms. This means that the control system has a residual runtime for a controlled stop function.

18.1.4.1 Emergency STOP

Case 1: emergency STOP with mushroom-head pushbutton SWS

The emergency STOP loop for the SIPLACE and the emergency STOP loop for the SWS will be in-

terrupted and the corresponding emergency STOP switching devices in each case will switch the

power contactors off (delayed 500ms).

The signal messages (IN1 = emergency STOP button, IN16 = emergency STOP switching device,

IN15 = 48VDC via K1/ K2) will be zero.

The operational readiness lamp (white) will be switched off.

The emergency STOP message for the SIPLACE will be interrupted via the mushroom-head push-

button at the connector X1x3 (+24V / external = pin-2 and emergency STOP message = pin-9).

The SIPLACE can therefore recognize the location at which the emergency STOP button was

pressed.

18 Appendix

18.1 Specification: emergency STOP

Service Manual SIPLACE Wafer System (SWS) 11/2018 479

Resetting emergency OFF

1. The emergency STOP mushroom-head pushbutton first needs to be unlocked (rotary re-

lease).

The signal message (IN1 = emergency STOP button) will be one.

The emergency STOP loop of the SIPLACE needs to be closed. The cover is closed, the start

button pressed and then the IN16 is one.

2. After recognizing the run readiness of the die feeder (IN1 = 1, IN16 = 1), the relay start K4

(OUT1>150ms) will be switched on/off.

The emergency STOP switching device K3 will be enabled and will switch the contactors K1/

K2 on.

Case 2: emergency STOP with mushroom-head pushbutton for SIPLACE or

SIPLACE cover opened

The emergency STOP loop for the SIPLACE will be interrupted and then switches the emergency

STOP switching device for the SIPLACE off. The emergency STOP loop for the SWS will be inter-

rupted via the emergency STOP switching device for the SIPLACE.

The SWS power contactors K1/K2 will be switched off via the emergency STOP switching device

with delay (500ms).

The signal message IN16 will then immediately become zero (signal message IN1 stays one). The

operational readiness lamp (white) will be switched off.

Resetting emergency OFF

The emergency STOP loop for the SIPLACE needs to be closed, the emergency STOP button dis-

abled, the cover closed, the start button pressed and then the IN16 will become one.

After recognizing the run readiness of the die feeder (IN1 = 1, IN16 = 1), the relay start K4

(OUT1>150ms) will be switched on/off.

The emergency STOP switching device K3 will be enabled and will switch the contactors K1/K2

on.

Case 3: emergency STOP function for SWS when taking into operation without the

SIPLACE

NOTICE

Only for SIPLACE service personnel, external service box is connected, connector X1x3.

Taking the SWS into operation (without SIPLACE) involves simulating the external emergency

STOP function via the service box.

The internal and external emergency STOP functions (service box) will be kept.

When the start button (service box) is pressed, the relay (latching function) will close the internal

emergency STOP loop. The two emergency STOP buttons (internal and external need to be un-

locked in advance.

After recognizing the closed emergency STOP loop for the die feeder (IN1 = 1, IN16 = 1), the relay

start K4 (OUT1>150ms) will be switched on/off.

The emergency STOP switching device K3 will be enabled and will switch the contactors K1/K2

on.

When the emergency STOP is pressed (internal or external emergency STOP button) the contact-

ors K1/K2 will switch off with a 500ms delay.