00195741-0102_UM_D1_D2_SR605_EN.pdf - 第75页
User Manual SIPLACE D1/D2 2 Operational safety From software version SR.605.xx 07/2008 EN Edition 2.6 Safety equipment 75 Push button for raising the component table (ite m 2 in Fig. 2.6 - 7 , page 72 ) 2 Use the pushbut…
2 Operational safety User Manual SIPLACE D1/D2
2.6 Safety equipment From software version SR.605.xx 07/2008 EN Edition
74
Component counter (item 4 in Fig. 2.6 - 4, page 69) 2
This displays the number of inserted components.
EMERGENCY STOP button with positive latching,
(item 5 in Fig. 2.6 - 4
, page 69 and item 1 in Fig. 2.6 - 5, page 70) 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 safety circuit opens and the
protective contactor combination (PCC K1) trips. The link voltage (200 V) for the gantry axes and
the link voltage (150 V) for the star axes is switched off. The servo amplifiers for the DP and Z
axes are still supplied with 40 VDC. The signaling contact of the EMERGENCY STOP button
closes and the message "EMERGENCY STOP pressed" appears on the screen. The following
modules will be activated:
– PCB conveyor
– PCB clamping
– width adjustment
– laser light barrier and
– used tape cutter
PLEASE NOTE
Placement is interrupted and can then either be continued or canceled once the machine is work-
ing correctly again. 2
Protective cover switch 1 and 2 (item 1 and 2 in Fig. 2.6 - 6, page 71), protective switch for the
cover flap on the input side of the PCB conveyor (item 3 and 4 in Fig. 2.6 - 6
, page 71) and the hinged
cover flap which swivels inwards on the output side of the PCB conveyor (item 4 in Fig. 2.6 - 5
, page
70
) 2
These switches check whether the protective covers and the cover flaps are closed. When they
are closed, the EMERGENCY STOP contact is closed and the signaling contact is open. If one of
the covers or the cover flaps is opened, the EMERGENCY STOP contact opens and the signaling
contact closes. Some components are deactivated or remain active (see Fig. 2.6 - 9
, page 77).
Sockets for connecting the component trolleys (item 1 in Fig. 2.6 - 7, page 72) 2
These sockets are used to supply the necessary voltages and compressed air to the CO trolleys.
The terminals for the safety and signaling circuits are also integrated into these sockets. This pre-
vents the machine being started up before the component trolleys. If the component trolley is not
connected, the protective contactor combination trips and deactivates all the modules.
User Manual SIPLACE D1/D2 2 Operational safety
From software version SR.605.xx 07/2008 EN Edition 2.6 Safety equipment
75
Push button for raising the component table (item 2 in Fig. 2.6 - 7, page 72) 2
Use the pushbuttons to raise the component table of the component trolley.
2.6.3 Position of protective contactor combination and service socket
2
Fig. 2.6 - 8 Position of protective contactor combination and service socket
(1) Protective contactor combination K1
(2) Fuses FU, FV, FW, FBU
(3) Infeed terminals X100
(4) BU1 service socket
(5) Discharge reactor Z2
(6) Line filter Z1
(7) Main power switch S1
2 Operational safety User Manual SIPLACE D1/D2
2.6 Safety equipment From software version SR.605.xx 07/2008 EN Edition
76
Protective contactor combination 3TK2825 (item 1 in Fig. 2.6 - 8) 2
The protective contactor combination is contained in the power supply unit. It is used to monitor
the EMERGENCY STOP circuits and safety equipment.
There are three conditions that must be fulfilled in order to activate the protective contactor com-
bination:
– The "software enable" signal must have been sent.
– The EMERGENCY STOP loop must be closed.
– The start button must have been pressed.
On the front panel of the protective contactor combination, there are three green operating display
LEDs (see Fig. 2.6 - 9
, page 77):
– The "Power" LED indicates that voltage is present.
– The "Channel 1" and "Channel 2" LEDs light up if the start button was pressed, the EMER-
GENCY STOP loop is closed and the signaling circuit is not signaling a fault status.
Service socket (item 4 in Fig. 2.6 - 8, page 72) 2
The service socket is contained in the power supply unit and is protected by the cover. It can only
be used if the machine is connected to the main power supply via a 5-wire connection (U, V, W,
N, and PE). If a 4-wire connection is used, e.g. without N, the socket cannot be used.
WARNING 2
Always follow the safety instructions concerning potentially lethal voltages - even when the
machine is switched off (see Section 2.6.2.4 from page 73).