00196504-02_UM_X-Serie_SR70X_EN.pdf - 第91页
User manual SIPLACE X-series Operational safety From software version SR.70x.xx 01/2011 EN edi tion Energy state of the machine after switching off at the main power switch 91 2 Fig. 2.9 - 2 Power supply unit, front view…
Operational safety User manual SIPLACE X-series
Energy state of the machine after switching off at the main power switch From software version SR.70x.xx 01/2011 EN edition
90
2.9.1 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:
– Cable connection terminals L1, L2 and L3 in the main power switch Q1 (see Fig. 2.9 - 2
, page
91
)
– Service socket X102 (see Fig. 2.9 - 2
, page 91)
– Automatic circuit breaker F1 for the service socket (see Fig. 2.9 - 2
, page 91)
– Z1 line filter (see Fig. 2.9 - 3
, page 92)
– L20 discharge reactor with fuses F21, F22, and F23 (see Fig. 2.9 - 3
, page 92)
– Terminal block X100 for connecting the power supply cable (see Fig. 2.9 - 3
, page 92)
– The color of all individual wires, which still carry potentially lethal voltages even if the main
power switch is switched off, is brown.
User manual SIPLACE X-series Operational safety
From software version SR.70x.xx 01/2011 EN edition Energy state of the machine after switching off at the main power switch
91
2
Fig. 2.9 - 2 Power supply unit, front view
Q1 Main power switch
X102 Service socket
F1 Fuse for the service socket
Operational safety User manual SIPLACE X-series
Energy state of the machine after switching off at the main power switch From software version SR.70x.xx 01/2011 EN edition
92
2
Fig. 2.9 - 3 Power supply unit, back view
X100 Cable connection terminal for the power supply cable
L20 Discharge reactor with fuses F21, F22 and F23
Z1 Line filter