00198382-03_UM_SIPLACE-CA4-V2_EN - 第81页

Instruction manual SIPLACE CA4 V2 2 Operational safety From software version 713.0 Edition 12/2019 2.6 Safety features 81 2 Fig. 2.6 - 8 Overview of the safety cutoff S tart button pressed? No Ye s No Ye s No 2 Active Sa…

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2 Operational safety Instruction manual SIPLACE CA4 V2
2.6 Safety features From software version 713.0 Edition 12/2019
80
There are three conditions that must be fulfilled in order to release the safety cutoff (CBS):
– All protective features and the EMERGENCY STOP buttons must be released.
– The start button must have been pressed.
– The "software release" or "Control ON" signal must be issued.
2.6.4.1 Overview of safety cutoff
When the placement machine is ready for operation, the contacts of all position switches and the
EMERGENCY STOP buttons are unlocked. If a protective cover, for example, is raised, the cor-
responding switch and safety cutoff will be triggered. For the operator's information, this status
change is signaled to the control computer via a digital CAN bus input signal from the I/O control
unit. An error message to this effect appears on the user interface.
Prerequisites 2
The following conditions must be fulfilled in order to start and operate the SIPLACE CA4 V2:
– All component trolleys must be docked into place.
– The SIPLACE wafer system modules must be fitted and connected (interface connector X1x).
– The sliding door of the installed SIPLACE Wafer System modules must be closed.
– All protective covers on the SIPLACE CA4 V2 must be closed.
– All side sliding doors on the SIPLACE CA4 V2 must be closed.
– The two EMERGENCY STOP buttons on the SIPLACE CA4 V2 and the SIPLACE Wafer Sys-
tem (one EMERGENCY STOP button per SWS) must be released.
– The minimum operating pressure must have been reached.
– The software release ("Control ON") must be enabled.
If one of the start buttons is now pressed, the safety cutoff (CBS) will switch the safety-controlled
supply voltages on and the placement machine will be ready for operation.
Safety cutoff components 2
The following components are monitored by the safety cutoff:
– Position switch of the four protective covers on the SIPLACE CA4 V2
– Position switch of the four side sliding doors on the SIPLACE CA4 V2
– Position switch for the sliding door on the SIPLACE Wafer System (SWS)
– Two EMERGENCY STOP buttons on the SIPLACE CA4 V2
– EMERGENCY STOP button on the SIPLACE Wafer System (SWS)
– Position switch on the COT inserts of the SIPLACE CA4 V2
Instruction manual SIPLACE CA4 V2 2 Operational safety
From software version 713.0 Edition 12/2019 2.6 Safety features
81
2
Fig. 2.6 - 8 Overview of the safety cutoff
Start button pressed?
No
Yes
No
Yes
No
2
Active
Safety cutoff Off
Voltage
Y axis 0 V
X axis 0 V
Star axis 0 V
DP axis 42V-
Z axis (C&P, TH) 42 V-
Z axis (CPP) 0 V-
Active
PCB conveyor No
Lifting table No
PCB clamp No
Width adjustment No
Tape cutter No
COT insert Yes
EMERGENCY STOP button
pressed?
- Protective cover and/or
side sliding doors open?
Position switch on the com-
ponent trolley interrupted?
2
Active
Safety cutoff On
Voltage
Y axis 300 V-
X axis 300 V-
Star axis 160 V-
DP axis 42 V-
Z axis (C&P, TH) 42 V-
Z axis (CPP) 160 V-
Active
PCB conveyor Yes
Lifting table Yes
PCB clamp Yes
Width adjustment Yes
Tape cutter Yes
COT insert Yes
Yes
Yes
Compressed
air min. 0.5 MPa
(5.0 bar)?
Yes
2 Operational safety Instruction manual SIPLACE CA4 V2
2.6 Safety features From software version 713.0 Edition 12/2019
82
2.6.4.2 Enabling the EMERGENCY STOP
If problems occur, the SIPLACE CA4 V2 can be stopped by pressing the EMERGENCY STOP
button.
An EMERGENCY STOP can be triggered by:
– Pressing the EMERGENCY STOP button on the SIPLACE Wafer System (SWS)
– Pressing an EMERGENCY STOP button on the SIPLACE CA4 V2
In these cases, the safety cutoffs of the SIPLACE CA4 V2 and SIPLACE Wafer System are trig-
gered and the power contactor is switched off within 100 ms or 500 ms (STOP category 1, con-
trolled shutdown with interruption of energy supply at standstill).
2.6.4.3 Resetting an EMERGENCY STOP
To reset an EMERGENCY STOP, you need to unlock the EMERGENCY STOP buttons for the SI-
PLACE CA4 V2 and the SIPLACE Wafer System (SWS).
Find out the reason why the EMERGENCY STOP button triggered.
Remove the cause.
Unlock the relevant EMERGENCY STOP button for the SIPLACE CA4 V2 or the
SIPLACE Wafer System (SWS).
2.6.4.4 Resetting the lock
Close any open protective covers/sliding doors on the SIPLACE CA4 V2.
2.6.4.5 Triggering the lock
Open a protective cover/sliding door on the SIPLACE CA4 V2.
2.6.4.6 Safety cutoff with SIPLACE Wafer System (SWS)
The SWS safety cutoff is locked with the SIPLACE CA4 V2 so that the SWS is only active if the
safety cutoff (CSB) for the SIPLACE CA4 V2 is enabled.
When pressed, the EMERGENCY STOP button on the SWS affects the safety cutoff (CSB) for
the SIPLACE CA4 V2 by triggering the emergency stop function of the SIPLACE CA4 V2 and also
the emergency stop function of the SWS via its own safety cutoff.