00195741-0102_UM_D1_D2_SR605_EN.pdf - 第87页

User Manual SIPLACE D1/D2 2 Operational safety From software version SR.605.xx 07/2008 EN Edition 2.9 Energy stat e of the machine after switching off at the main power switch 87 2.9.1 Machine switched off at the main sw…

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2 Operational safety User Manual SIPLACE D1/D2
2.9 Energy state of the machine after switching off at the main power switch From software version SR.605.xx 07/2008 EN Edition
86
2.9 Energy state of the machine after switching off at
the main power switch
2
WARNING
The machine is supplied with 3 x 200 VAC, 3 x 208 VAC, 3 x 230 VAC, 3 x 380 VAC, 3 x 400 VAC
or 3 x 415 VAC ± 5 %, 50/60 Hz mains voltage. This means that some parts of the system 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 equip-
ment. 2
→ Always follow the applicable accident prevention and DIN regulations (particularly DIN EN 60
204, part 1).
→ The guard over the power supply unit must ONLY be opened by appropriately qualified and
trained personnel.
2
Fig. 2.9 - 1 Position of main power switch and main power supply on the machine
(1) main power switch S1
(2) Power supply unit behind the cover
User Manual SIPLACE D1/D2 2 Operational safety
From software version SR.605.xx 07/2008 EN Edition 2.9 Energy state of the machine after switching off at the main power switch
87
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:
– Infeed terminals X100 (item 2 in Fig. 2.9 - 2
, page 88)
– Discharge reactor Z2 (item 4 in Fig. 2.9 - 2
, page 88)
– Fuses FU, FV, FW and FBU (item 1 in Fig. 2.9 - 2
, page 88)
– Line filter Z1 (item 5 in Fig. 2.9 - 2
, page 88)
– Service socket BU1 (item 3 in Fig. 2.9 - 2
, page 88)
– Cable connection terminals 1, 3, and 5 of the S1 main power switch (item 1 in Fig. 2.9 - 1
,
page 86
) and item 6 in Fig. 2.9 - 2, page 88)
– The color of all individual wires, which still carry potentially lethal voltages even if the main
power switch is switched off, is brown.
– Axis unit (Fig. 2.2 - 9, page 52)
2 Operational safety User Manual SIPLACE D1/D2
2.9 Energy state of the machine after switching off at the main power switch From software version SR.605.xx 07/2008 EN Edition
88
2
Fig. 2.9 - 2 Power supply unit, front view
(1) Fuses FU, FV, FW (discharge reactor Z2) and FBU (service socket BU1)
(2) Infeed terminals X100
(3) BU1 service socket
(4) Discharge reactor Z2
(5) Line filter Z1
(6) Main power switch S1