00192975-01.pdf - 第125页
S-20/S-23HM/F4/F5/F 5HM/S-25HM/HS- 50 Conversion Instructions Power supply 03/2001 Edition 4 Converting the power supply unit on HS-50 placement m achines 125 4.5.3 Overview of the p arts - power supply unit - si de view…
Power supply S-20/S-23HM/F4/F5/F5HM/S-25HM/HS-50 Conversion Instructions
4.5 Converting the power supply from 3 x 204 VAC to 3 x 400 V ~ 03/2001 Edition
124
4.5.2.2 Inserting the motor protection trip block
Å Check the type of motor protection trip block before you insert it. The type depends on the
operating voltage.
Å Check the overcurrent and short-circuit current trip threshold settings.
Fig. 4 - 17 Checking the overcurrent and short-circuit current trip thresholds
Å Insert the motor protection trip block a.
Å Push the yellow locking tab f down.
Å Close the gray protective flap g.
Å Turn the rotary switch h clockwise as far as the stop.
Main power voltages Type
3x380 VAC ± 5% ZM-16-PKZ2
3x400 VAC ± 5% ZM-16-PKZ2
3x415 VAC ± 5% ZM-16-PKZ2
Tab. 4 - 4 Motor protection trip block for 3x380 VAC, 3x400 VAC, 3x415 VAC
Motor protection trip
block
Yellow dial (1) for setting the
overcurrent trip threshold
Red dial (2) for setting the short-
circuit current trip threshold
ZM-16-PKZ2 12 A 190 A
Tab. 4 - 5 Overcurrent and short-circuit current trip thresholds
Check the overcurrent trip
threshold (yellow dial a)
Check the short-circuit
current trip threshold
(red dial s)
S-20/S-23HM/F4/F5/F5HM/S-25HM/HS-50 Conversion Instructions Power supply
03/2001 Edition 4 Converting the power supply unit on HS-50 placement machines
125
4.5.3 Overview of the parts - power supply unit - side view
Fig. 4 - 18 Overview of the parts - power supply unit - side view
EST Inrush current limiter board TG 31033-01
P Primary terminals for transformer T1
T1 Three-phase transformer
4.5.4 Converting the three-phase transformer T1 from 3 x 204 VAC to 3 x 400 VAC
Å Connect the cable from
terminal 1W6 to terminal 1W3
terminal 1V6 to terminal 1V3 and
terminal 1U6 to terminal 1U3.
Fig. 4 - 19 Primary terminals for transformer T1
PE
1U5
1W4
1V1
1U1
1W1
1U3
1V4
1U4
1V3
1W3
1V5
1W5
230VAC
230VAC
230VAC
380VAC
415VAC
415VAC
415VAC
400VAC
380VAC
380VAC
400VAC
400VAC
1V6
1U6
1W6 204VAC
204VAC
204VAC
P
Power supply S-20/S-23HM/F4/F5/F5HM/S-25HM/HS-50 Conversion Instructions
4.5 Converting the power supply from 3 x 204 VAC to 3 x 400 V ~ 03/2001 Edition
126
4.5.5 Reconnecting the inrush current limiter board
The inrush current limiter board is located on the back of the front panel (see item EST in Fig. 4 -
18, page 125.
Å Move the following jumpers (see Fig. 4 - 20):
B3 from terminal X13 to terminal X12
B2 from terminal X23 to terminal X22 and
B1 from terminal X33 to terminal X32.
Å Reconnect the following wires:
(W) from terminal X14 to terminal X13,
(V) from terminal X24 to terminal X23 and
(U) from terminal X34 to terminal X33.
)
:
Fig. 4 - 20 Reconnecting the inrush current limiter board