00198382-03_UM_SIPLACE-CA4-V2_EN - 第80页
2 Operational safety Instruction manual SIPLACE CA4 V2 2.6 Safety features From software version 713.0 Edition 12/2019 80 There are th ree conditions t hat must be fulfilled in order to r eleas e the saf ety cutoff (CBS)…
Instruction manual SIPLACE CA4 V2 2 Operational safety
From software version 713.0 Edition 12/2019 2.6 Safety features
79
2.6.4 Safety cutoff (CSB)
2
Fig. 2.6 - 7 Position of the safety cutoff (CSB)
(1) Safety cutoff (CSB)
Safety cutoff (CSB) (item 1 in fig. 2.6 - 7, page 79) 2
The safety cutoff (CSB) is located in the power supply unit. It is used to monitor the protective fea-
tures and checks for hazardous voltages or movements.
2
(1)
DANGER
Lethal voltages under the safety cutoff (CSB) cover!
Under the cover there are components which could still carry lethal voltages, even when
the placement machine is switched off and the mains plug has been disconnected. After
disconnecting the mains plug, wait approx. 5 minutes until the capacitors have dis-
charged.
Never open the covers.
Only ASM Assembly Systems GmbH&Co.KG service engineers or the machine
owner's service engineers, who have been trained by ASM, may perform work on the
power supply and the safety cutoff (CBS).
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