00192975-01 - 第118页
Power supply S-20/S-23HM/F4/F5/F5H M/S-25HM/HS-50 Conversion Instruct ions 4.4 Converting the power supply from 3 x 400 VA C to 3 x 204 V ~ 03/2001 E dition 118 4.4.7 Reconnecti ng the inrush current li miter board The i…
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
117
4.4.5 Overview of the parts - power supply unit - side view
Fig. 4 - 8 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
4.4.6 Converting the three-phase transformer T1 from 3 x 400 VAC to 3 x 204 VAC
Å Connect the cable from
terminal 1W3 to terminal 1W6
terminal 1V3 to terminal 1V6 and
terminal 1U3 to terminal 1U6.
Fig. 4 - 9 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
4.4 Converting the power supply from 3 x 400 VAC to 3 x 204 V ~ 03/2001 Edition
118
4.4.7 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 -
8, page 117.
Å Reconnect the following wires (see Fig. 4 - 10):
(W) from terminal X13 to terminal X14,
(V) from terminal X23 to terminal X24 and
(U) from terminal X33 to terminal X34.
Å Move the following jumpers:
B3 from terminal X12 to terminal X13
B2 from terminal X22 to terminal X23 and
B1 from terminal X32 to terminal X33.
)
Fig. 4 - 10 Reconnecting the inrush current limiter board
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
119
4.4.8 Carry out the safety check to DIN EN 60 204
Å When the conversion is complete, carry out a safety check to DIN EN 60 204.
Å Follow the procedure described in section 2, page 72 onwards.
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4
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4.5 Converting the power supply from 3 x 204 VAC to 3 x 400 V ~
RISK OF DEATH 4
Å Disconnect the machine correctly as described in section 1, page 71.
Å Disconnect the machine from the main power supply.
Å Take suitable action to ensure that the machine cannot be connected to the power supply
during the conversion work.
Å Put up warning signs to indicate that work is being carried out on the electrical system.