SiplaceX4_en - 第157页
1 - 1 1 S tudent Guide SIPLACE X Edition 09/2005 4 Servic es to the machine 11 4.2.4.1 Input V olt age Fig. 4.2 - 5 input voltage Legend Q1: main switch Q2: motor circuit breaker K1: main contactor and inru sh current li…
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Student Guide SIPLACE X
4 Services to the machine Edition 09/2005
10
Units Identification Contact Voltages
F6 fuse (10A) Z- and DP-axis;
DP Motors C&P20 (DC/DC
converter in the Axisunit),
1-phase.
1, 2 39 VDC to GND
F7 fuse (6A) secundary circuit;
3-phase
1, 3, 5 u.
2, 4, 6
3 x 230 VAC
F8 fuse (6A) PCB-transport;
1-phase
1, 2 33 VDC to GND
F10 fuse (16A) rectifier V7 and
V70; 3-phase
1, 3, 5 u.
2, 4, 6
3 x 39 VAC
F11 fuse (1A) inrush current
limiter
1-phase
1, 2 33,6 VDC to GND
F12 fuse (6A) illumination
1-phase
1, 2 52 VDC to GND
F13 fuse (3A) monitor;
1-phase
1, 2 26 VDC to GND
F14 fuse (6A) Y-motor cooling
device
1-phase
1, 2 26 VDC to GND
F21 / F22 /
F23
fuse (T6,3A) unloading
thrush L20
1, 2
3 x 204 VAC / 3 x 380 VAC
3 x 400 VAC / 3 x 415 VAC
F61 / F62 fuse (10A) rectifier U4
1, 2
3 x 28 VAC
F81 / F82 fuse (T10A) rectifier U5
1, 2
3 x 23,8 VAC
F111 / F112 fuse (T1A) rectifier U8
1, 2
3 x 23,8 VAC
F131 / F132 fuse (T4A) rectifier U10
1, 2
3 x 19,7 VAC
F141 / F142 fuse (T6,3A) rectifier U11
1, 2
3 x 18,7 VAC
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Student Guide SIPLACE X
Edition 09/2005 4 Services to the machine
11
4.2.4.1 Input Voltage
Fig. 4.2 - 5 input voltage
Legend
Q1: main switch
Q2: motor circuit breaker
K1: main contactor and inrush current limiter for T1
T1: transformer 1
T2: transformer 2
L20: unloading thrush
Note:
After the transformer T1 and T2, the main power potential end and only secundary voltages supply
the machine
Q1
Q2
K1
3 phase
U
V
W
T1
U
V
W
T2
3x 230 V
Ínrush current
limiter for T1
L1
L2
L3
power
filter
L20
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Student Guide SIPLACE X
4 Services to the machine Edition 09/2005
12
4.2.4.2 Transformer 1
The main reason for the transformer T1 is to power the X/Y and star axis, protected by F4. Con-
tactors K2, K3 and K4 illustrate fixed elements of the electrical safety concept. In a fault event, e.g.
open cover, the servos are disconnected from the energy.
The power supply unit provides the following supply voltages:
4
Primary Transformer T1 4
– 250 VDC for the servo amplifiers of the x and y axes.
– 150 VDC servo amplifiers of the star axis.
– 34 VDC for the inrush current limiter servo
– 52 VDC for the DC/DC converters in the main power unit
– 52 VDC for camera illumination and computer unit DC/DC converter
Fig. 4.2 - 6 overview transformer T1
T1
main distributor power supply
X/Y servo
U7
U70
250 VDC
52 VDC
52 VDC
24 VDC
52 VDC
24/5 VDC
F11
F12
U6
U60
power fail Twin head
U8
F10
34 VDC
K2 K3
K4
F4
K2 K3
K4
U1
U2
F5
U3
150 VDC
X/Y servo
250 VDC
star servo
SZ1 (Inrush
current delay)
3 phase
3 phase
3 phase
3 x 230 V
T2
F7
DC/DC
computer unit
52 VDC
L1
L2
L3
DC/DC axis
unit
camera
illumination
P&P camera