D-serie level 1 EN.pdf - 第18页
Operational Safety Safety Equipment Switches and Buttons on the Placement Machine S tuden t Guide Advanced Level 1 SIPLACE D-Series Operational Safety EN 05/2007 2-4 2.4.1.2 Position of Protective Switches on the Pla cem…
Operational Safety
Switches and Buttons on the Placement Machine Safety Equipment
Student Guide Advanced Level 1 SIPLACE D-Series
EN 05/2007 Operational Safety
2-3
Legend
1. Connection for component trolley
2. Pushbutton for raising the changeover tables, with feeder cover plate flap above
T = PCB direction of transport
The switch used to lower the changeover tables is located at the left, rear of the changeover table. This
switch will only be accessible when the feeder cover plate is open.
2.4 Safety Equipment
2.4.1 Switches and Buttons on the Placement Machine
2.4.1.1 Position of Switches and Buttons on the Placement Machine
2-2: Position of switches and buttons - View of the PCB output side (D4)
Legend
1. Main switch
2. Stop button (black) on the operator panel on the power supply side
3. Start button (white) on the operator panel on the power supply side
4. Component counter on the operator panel on the power supply side
5. Emergency stop button on the output side
6. Start button (white) on the output side
7. Stop button (white) on the output side
T = PCB direction of transport
Operational Safety
Safety Equipment Switches and Buttons on the Placement Machine
Student Guide Advanced Level 1 SIPLACE D-Series
Operational Safety EN 05/2007
2-4
2.4.1.2 Position of Protective Switches on the Placement Machine
2-3: Position of protective switches on the placement machine (example of D4 shown)
Legend
1. Protective cover switch, location 1
2. Protective cover switch, location 2
3. Protective cover switch, location 3
4. Protective cover switch, location 4
5. Protective switch for the cover flap on the PCB conveyor input side
6. Protective switch for the cover flap on the PCB conveyor output side
T = PCB direction of transport
Operational Safety
Switches and Buttons on the Placement Machine Safety Equipment
Student Guide Advanced Level 1 SIPLACE D-Series
EN 05/2007 Operational Safety
2-5
2.4.1.3 Functions
Main power switch in the OFF position
The main power switch disconnects the three phases L1, L2, and L3 from the power supply.
Cable connection terminals L1, L2, and L3 of the Q1 main power switch
Z1 line filter
Service socket BU1
FBU fuse for the service socket
The color of all individual wires, which still carry potentially lethal voltages even if the main power
switch is switched off, is brown.
– Death, serious injury or considerable damage may result if these automatic placement systems
are handled incorrectly.
– Always follow the applicable accident prevention and DIN regulations (particularly DIN EN 60
204, part 1) and the applicable regulations in your own country.
– The safety door to the power supply must ONLY be opened by appropriately qualified and
trained personnel.
EMERGENCY STOP pushbutton, latching, with override protection to EN 418
The emergency stop button is red and latches in the ON position when pressed. When pressed, the
emergency stop button opens the switching contact of the emergency stop circuit - the protective
contactor combination (PCC K1) triggers. The link voltage (200 VDC) for the gantry axes and the link
voltage (150 VDC) for the star axes is switched off. The servo amplifiers for the DP and Z axes are still
supplied with 40 VDC. The signaling contact of the EMERGENCY STOP button will open and the
message
EMERGENCY STOP operated
will be shown on the screen. The following assemblies will
be disabled:
PCB conveyor
PCB clamping
Width adjustment
PCB stopper
Empty tape cutter.
See also:
J 2.4.2.1 Safety Circuit Function [J2-6]
DANGER:
The following components still carry potentially lethal voltages even if the main power switch is
switched off:
NOTE:
Placement will be interrupted and can then be continued or canceled once the machine is
functional again.