00196693-03_UM_SX4DX4_SR706_EN.pdf - 第86页
2 Operational safety User Manual SIPLACE SX4/DX4 2.10 Energy state of the machine after switching off at the ma in power switch From softw are version SC.706.xx Version 06/2012 EN 86 2 Fig. 2.10 - 3 Power supply unit, si…
User Manual SIPLACE SX4/DX4 2 Operational safety
From software version SC.706.xx Version 06/2012 EN 2.10 Energy state of the machine after switching off at the main power switch
85
2.10.1 Machine switched off at the main switch, but still connected
WARNING
The following components still carry potentially lethal voltages even if the main power switch is
switched off:
– Mains connection terminals in the transformer unit L1, L2 and L3 of main switch.
– Service socket X102 with F1 automatic circuit breaker switched on.
– The color of all individual wires, which still carry potentially lethal voltages even if the main
power switch is switched off, is brown.
2
Fig. 2.10 - 2 Power supply unit, front view
(1) Service socket (X102)
(2) Mains connection terminals (X100)
(3) Main switch (Q1)
(3)
(1)
(2)
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
86
2
Fig. 2.10 - 3 Power supply unit, side view
(1) Primary connection terminals on the transformer for connection of country-specific mains
voltages.
The following table specifies the voltages of modules when the machine is switched off at the main
switch, but still connected to the mains supply.
(1)
User Manual SIPLACE SX4/DX4 2 Operational safety
From software version SC.706.xx Version 06/2012 EN 2.10 Energy state of the machine after switching off at the main power switch
87
2
2.10.2 Machine switched off at the main power switch and disconnected
The machine is unpowered, apart from slight residual voltages in the power supply unit.
2.10.3 Compressed air conditions in the machine after switching off at the main
power switch
When you switch off the main switch (item 1 in fig. 2.10 - 1, page 84) or if the power supply to the
machine fails, the electrically controlled main valve of the compressed air unit (item 1 in fig. 2.9 -
1, page 83 ). The pressure will drop to 0 MPa (0 bar) within 5 seconds.
Module Voltage
Terminal panel X99
terminals L1, L2, L3
3 x 200 V~
3 x 208 V~
3 x 220 V~
3 x 230 V~
3 x 380 V~
3 x 400 V~
3 x 415 V~
Service socket X102
115 V~
120 V~
130 V~
156 V~
220 V~
230 V~
240 V~
Automatic circuit breaker F1
115 VAC
120 VAC
130 VAC
220 VAC
230 VAC
240 VAC
Main switch Q1
Terminals L1, L2, L3
3 x 200 VAC
3 x 208 VAC
3 x 230 VAC
3 x 380 VAC
3 x 400 VAC
3 x 415 VAC
Main switch Q1
terminals to transformer unit T1, T2, T3 0 VAC
Power supply unit
(see Residual voltages and discharge times after switching off the main switch
, page 80)