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User Manual SIPLAC E HS-60 2 Operational safety Software version SR.503.xx 07/2003 US Edition 2.6 Residual voltages and discharge times in the machine 57 2.6 Residual v olt ages and dischar ge times in the machine If the…

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2 Operational safety User Manual SIPLACE HS-60
2.5 Safety equipment Software version SR.503.xx 07/2003 US Edition
56
2.5.5 Guard on the component table locations
DANGER 2
All locations must be equipped with feeders in order to guarantee operational reliability. If there
are not enough feeders available, a guard ("dummy feeder") must be fitted in place of the feeder.
2
Fig. 2.5 - 8 Guard on the CO trolley
2
(1) Guard for 1 location part no. 00116961-01
(2) Guard for 6 to 10 locations part no. 00116962-01
(3) Guard for 11 to 20 locations part no. 00116963-01
User Manual SIPLACE HS-60 2 Operational safety
Software version SR.503.xx 07/2003 US Edition 2.6 Residual voltages and discharge times in the machine
57
2.6 Residual voltages and discharge times in the
machine
If the EMERGENCY-STOP-button is pressed or the placement system is switched off, the 200 V
link voltage for the gantry axes and the 100 V link voltage for the star axes are discharged to harm-
less residual voltages in a very short time.
The voltages can be tapped off at test sockets X1 - X4 on the voltage measuring unit in the servo
unit.
WARNING 2
The placement system is supplied with 3 x 204 VAC (US version), 3 x 230 VAC, 3 x 380 VAC,
3 x 400 VAC or 3 x 415 VAC ± 5 %, 50/60 Hz main power 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 placement system can therefore result in death or severe injury or con-
siderable damage to equipment.
Æ Always follow the applicable accident prevention and DIN regulations (particularly DIN EN 60
204, part 1).
Æ The guard over the servo unit must ONLY be opened by appropriately qualified and trained
personnel.
2 Operational safety User Manual SIPLACE HS-60
2.6 Residual voltages and discharge times in the machine Software version SR.503.xx 07/2003 US Edition
58
2
Fig. 2.6 - 1 Test sockets on the voltmeter unit in the servo unit
2
(1) Position of the servo unit
(2) Voltage measuring unit on the servo unit
2.6.1 Operating voltages, residual voltages and discharge times after pressing
the EMERGENCY-STOP button
2
Test sockets X2, X3, X4
measured to X1 (GND)
Voltage in normal
mode
Residual voltage
after emerg. stop
Discharge times
X2 + 30 VDC + 30 VDC -
X3 + 100 VDC < 10 VDC 50 sec
X4 + 200 VDC < 10 VDC 7 sec