00198076-01_JC_PM_WF1_TX_EN - 第8页
www.asm-smt.com Safety Instructions for Working with Strong Magnetic Fields DANGER! Strong permanent magnet fields Fatal hazard: persons with active implants (e.g. pacemakers, defibrillators, in- sulin pumps etc.) are …
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Safety Introduction
Observe the safety instructions in the user manual
DANGER!
Nonobservance of these safety instructions may cause injury to personnel
and damage to the machine!
Please observe the safety instructions in the user manual of the relevant
machine for all work!
.
Conventions for the use of safety instructions
This manual contains notes that must be observed to guarantee your personal
safety and to avoid damage to equipment. These notes are highlighted by warning
triangles and are indicated as follows according to the level of risk:
DANGER!
Definition
For the purposes of this manual, this indicates that fatal or severe injuries or
considerable damage to property will occur if this hazard warning is not ob-
served.
.
WARNING!
Definition
For the purposes of this manual, this indicates that fatal or severe injuries or
considerable damage to equipment may occur if these warning instructions
are not followed.
.
CAUTION!
Definition
For the purposes of this manual, this indicates that minor injuries or damage
to property may occur if this caution is not observed.
.
NOTICE!
Definition
For the purposes of this manual, this note provides information about the
product or indicates a part of the manual that requires particular attention.
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Safety Instructions for Working with Strong Magnetic Fields
DANGER!
Strong permanent magnet fields
Fatal hazard: persons with active implants (e.g. pacemakers, defibrillators, in-
sulin pumps etc.) are at risk from strong permanent magnetic fields inside
the machine.
Persons at risk should avoid the immediate vicinity of the machine.
.
WARNING!
Danger of crushing
Danger of crushing for persons with passive metal implants (e.g. plates,
screws).
Do not reach or lean over into the machine when the protective covers are
open.
Do not bring any metal objects into the hazard area.
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CAUTION!
Strong permanent magnet fields
There is a risk that the strong magnetic fields could corrupt data on data me-
dia or check cards.
Keep sensitive data supports away from the permanent magnets.
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Safety Instructions for the Power Supply (With SMPS)
Residual voltages and discharge times in the machine
If the emergency stop button is pressed or the placement system is switched off,
the 300 V~ link voltage for the gantry axes and the 160 V~ link voltage for the star
axes are reduced to harmless residual voltages in a very short time.
DANGER!
Dangerous voltages!
The machine is supplied with 3 x 360 V~ to 3 x 480 V ± 10 %, 50/60 Hz or
optional with 3 x 200 V~ to 3 x 240 V~ ± 10 %; 50/60 Hz mains voltage. This
means that some parts of the system carry potentially lethal voltages - even
when it is switched off at the main power switch and the power plug is un-
plugged.
Incorrect handling of the placement system can result in death or severe in-
jury or considerable damage to equipment.
Always follow the applicable accident prevention and DIN regulations (par-
ticularly EN 60204, part 1 or IEC 60204, part 1) and the applicable regulations
in your own country.
The covers of the power supply unit must ONLY be opened by appropriately
qualified and trained personnel.
Observe the safety instructions in the user manual during all service work!
Before you start working on the power supply, check it for absence of
voltage and observe the waiting times!
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Energy state of the machine after switching off at the main power switch
DANGER!
Hazardous voltages in the power supply unit!
The power supply unit houses components (capacitors) that can carry haz-
ardous voltages for about 5 minutes after the machine has been switched off
and the power plug has been unplugged.
Wait at least 5 minutes before your start working on the power supply unit.
Work on the power supply and the contactor safety breaker (CSB) must only
be carried out by service engineers of ASM Assembly Systems GmbH & Co.
KG or by machine owner service engineers who have been trained by ASM.
.
CAUTION!
Loss of data!
To avoid losing data, assess the following criteria before switching off your
automatic placement system (apart from in emergencies):
Has the placement system finished transmitting machine, setup and panel
data?
Has the placement system finished processing the PCB?
Has the placement system completed the run-up phase?
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Compressed air conditions in the machine after switching off at the main switch
When the system is switched off at the main power switch or if the power supply
fails, the electrically-controlled main valve of the compressed air unit closes. The
pressure will drop to 0 MPa (0 bar) within 5 seconds.
Placement system switched off at the main switch, but still connected
DANGER!
Risk of death by voltages!
Incorrect handling of the placement system can result in death or severe in-
jury or considerable damage to equipment.
The following components still carry potentially lethal voltages on the power
supply even if the main power switch is switched off:
Main power supply cable connection terminals
L1, L2, and L3 of the main switch S1
Service socket X98
Contactor safety breaker (CBS) still carries voltage for 5 minutes after switch-
ing off at the main switch.
The color of all individual wires which still carry potentially lethal voltages
even if the main power switch is switched off is orange.
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Placement system switched off at the main power switch and disconnected
DANGER!
Hazardous voltages in the power supply unit!
The power supply unit houses components (capacitors) that can carry haz-
ardous voltages for about 5 minutes after the machine has been switched off
and the power plug has been unplugged.
Wait at least 5 minutes before your start working on the power supply unit.
Work on the power supply and the contactor safety breaker (CSB) must only
be carried out by service engineers of ASM Assembly Systems GmbH & Co.
KG or by machine owner service engineers who have been trained by ASM.
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