00198442-04_UM_TX-V2_EN.pdf - 第85页
Instruction manual SIPLACE TX 2 Operational safety From software version 714.0 12/2020 2.5 Safety features 85 2.5.2.3 Description of functions Main switch in OFF position (see item 1 in fig. 2.5 - 2 , page 82 ) 2 The mai…
2 Operational safety Instruction manual SIPLACE TX
2.5 Safety features From software version 714.0 12/2020
84
2.5.2.2 Position of the position switches on the placement machine
2
Fig. 2.5 - 4 Position of the position switches
(1) Position switches, location 1
(2) Protective switch for COT insert, location 1
(3) Protective switch for COT insert, location 2
(4) Position switches, location 2
The protective covers are mechanically locked during placement machine operation. The protec-
tive covers can only be opened once the stop button has been pressed.
(4)
(1)
(3)
(2)
Instruction manual SIPLACE TX 2 Operational safety
From software version 714.0 12/2020 2.5 Safety features
85
2.5.2.3 Description of functions
Main switch in OFF position (see item 1 in fig.
2.5 - 2, page 82) 2
The main power switch disconnects the three phases L1, L2, and L3 from the power supply.
Due to the use of energy storing devices in the power supply unit hazardous voltages are still pres-
ent in parts of the power supply unit for approx. 5 minutes after turning off the main switch and
after disconnecting from the mains power supply.
2
2
Main switch in ON position 2
When the main switch is switched to ON, the mains voltage is switched through to the power sup-
ply unit and all AC/DC converters are addressed.
The control computer will start and all supply voltages will be made available internally. The inter-
mediate circuit voltages for the gantry axes (300 V-) and star axes (160 V-) plus the supply voltage
for the conveyor drives are also connected via the start button for safety purposes.
DANGER
Incorrect handling of this placement machine can therefore result in death or severe in-
jury or considerable damage to equipment.
The following components still carry potentially lethal voltages even if the main power
switch is switched off:
– Cable connection terminals L1, L2, and L3 of the Q1 main power switch
– Cable connection terminals X2, X10, X300, F1 and power pack PS5
– It can take up to 2 seconds until the residual voltage from the EMC filter has been
discharged at the power supply plug.
– The color of all individual wires, which are still live, even if the main switch is
switched off, is orange.
Always follow the applicable accident prevention and DIN regulations (particularly
EN 60204, part 1 or IEC 60204, part 1) and the applicable regulations in your own
country.
The safety door to the power supply must ONLY be opened by appropriately quali-
fied and trained personnel.
DANGER
Due to the use of energy storing devices in the power supply unit hazardous voltages are
still present in parts of the power supply unit for approx. 5 minutes after turning off the
main switch and after disconnecting from the mains power supply.
2 Operational safety Instruction manual SIPLACE TX
2.5 Safety features From software version 714.0 12/2020
86
Start button (item 1 in fig. 2.5 - 2, page 82 and item 1 in fig. 2.5 - 3, page 83) 2
After switching on the main power switch and starting the control program, you will be prompted
to press the start button in order to start the placement machine for placement jobs. The same
prompt will appear after you have opened the protective covers or pressed the EMERGENCY
STOP button and then want to recommence placement operations with the placement machine.
Press the start button for at least 200 ms, up to a maximum of 1500 ms, and then let go. The
placement machine will be switched on when you let go of the button and the protective cov-
ers will be mechanically held closed.
Stop button, black (item 2 in fig. 2.5 - 2, page 82 and item 2 in fig. 2.5 - 3, page 83) 2
These buttons are used to stop the placement machine. The mechanical closure on the protective
cover lock is released and the covers can be opened.
Component counter 2
The number of placed components (component counter) can be read on the station software. For
more information, refer to the Online Help.
EMERGENCY STOP button with forced locking (item 3 in fig. 2.5 - 2, page 82 and item 3 in fig.
2.5 - 3, page 83) 2
The EMERGENCY STOP button is red and latches in the ON position when pressed. When you
press the EMERGENCY STOP button, the switching contact of the EMERGENCY STOP circuit
opens and the safety cutoff (CBS) trips. The intermediate circuit voltage (300 VDC) for the gantry
axes and the intermediate circuit voltage (160 VDC) for the star axes is switched off. The servo
amplifiers for the DP and Z axes are still supplied with 42 VDC. The signaling contact of the
EMERGENCY STOP button opens and the message "EMERGENCY STOP pressed" appears on
the screen. The following modules are deactivated:
– PCB conveyor
– PCB clamping
– Width adjustment
– PCB stopper
– Compressed air supply for empty tape cutter
2
PLEASE NOTE
Placement will be interrupted and can then either be continued or canceled, once the
placement machine is working correctly again.