00196693-03_UM_SX4DX4_SR706_EN.pdf - 第83页
User Manual SIPLACE SX4/DX4 2 Operational safety From software version SC.706.xx Version 06/2012 EN 2.9 Disab ling the compressed air supply and discharging the pressure 83 2 Fig. 2.9 - 1 Compressed air unit on the machi…
2 Operational safety User Manual SIPLACE SX4/DX4
2.9 Disabling the compressed air supply and discharging the pressure From software version SC.706.xx Version 06/2012 EN
82
2.9 Disabling the compressed air supply and discharging
the pressure
The compressed air working pressure of the machine is set to 0.50 ± 0.025 MPa (5.0 ± 0.25 bar).
The position of the compressed air unit is shown at item 1 in fig. 2.9 - 1
, page 83 ) The supply of
compressed air to the machine can be interrupted with the shutoff valve (item 2 in fig. 2.9 - 1
, page
83
).
Use the machine key to release the cover lock.
Lift the cover (see fig. 2.9 - 1, page 83 ).
Turn the lever of the shutoff valve (item 1 of fig. 2.9 - 1, page 83) from the vertical to the hor-
izontal position.
Monitor the operating pressure manometer (item 5 in fig. 2.9 - 1, page 83 ). When the machine
is switched on, the pressure discharges to 0 MPa (0 bar) within 1 minute.
CAUTION 2
When the machine is switched on, do not use the stop valve to interrupt the compressed air sup-
ply for more than 30 minutes. If you need to shut off the pneumatic system for longer in order to
carry out preventive maintenance or servicing work, you must switch the machine off at the main
switch and disconnect it from the power supply.
User Manual SIPLACE SX4/DX4 2 Operational safety
From software version SC.706.xx Version 06/2012 EN 2.9 Disabling the compressed air supply and discharging the pressure
83
2
Fig. 2.9 - 1 Compressed air unit on the machine
Legend for fig. 2.9 - 1
(1) Manometer for inlet pressure
Target pressure: 0.5 - 1.0 MPa, 5 - 10 bar (display range: 0 - 1.0 MPa, 0 - 10 bar)
(2) Manometer for supply pressure of gantries 1 to 4
Target pressure: 0.46 ± 0.01 MPa, 4.6 ± 0.1 bar (display range 0 - 0.6 MPa, 0 - 6 bar)
(3) Manometer for the machine component supply pressure
Target pressure: 0.5 ± 0.025 MPa, 5 ± 0.25 bar (display range 0 - 0.6 MPa, 0 - 6 bar)
(4) Stop valve in the "OPEN" position
(5) Compressed air filter
(6) Compressed air connection
WARNING
NEVER detach compressed air lines while they are still pressurized. Risk of injury. 2
(6)
(1)
(2)
(3)
(5)
(4)
2 Operational safety User Manual SIPLACE SX4/DX4
2.10 Energy state of the machine after switching off at the main power switch From software version SC.706.xx Version 06/2012 EN
84
2.10 Energy state of the machine after switching off at the
main power switch
2
Fig. 2.10 - 1 Position of the power supply on the machine (example of SX4)
2
WARNING
The machine is supplied with 3 x 200 V~, 3 x 208 V~, 3 x 220 V~, 3 x 230 V~, 3 x 380 V~,
3x400V~ or 3x415V~ ± 5%, 50/60Hz mains voltage. This means that some parts of the sys-
tem carry potentially lethal voltages - even when switched off at the main power switch. Incorrect
handling of the machine can therefore result in death or severe injury or considerable damage to
equipment. 2
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 guard over the power supply unit must ONLY be opened by appropriately qualified and
trained personnel.
(1) Main power switch
(1)