00193437-03_AI_PowerSupplyConversion_DE EN - 第199页

Assembly Instructions, Converting the Power Supp ly 5 Converti ng the power supply on S-27 HM ma chines/ and on component trolleys 12/2013 Edition 5.6 Converting the S-27 HM from 3 x 400 VAC to 3 x 208 VAC 197 5.6.6 5 or…

5 Converting the power supply on S-27 HM machines/ and on component trolleys Assembly Instructions, Converting the Power Supply

5.6 Converting the S-27 HM from 3 x 400 VAC to 3 x 208 VAC 12/2013 Edition

196

Fig. 5 - 3 Power supply unit front - connecting the inrush current limiter (003429988-01)

for 3 x 208 VAC

1 - 9 Numbers of the connecting wires

A1 Inrush current limiter 5

Assembly Instructions, Converting the Power Supply 5 Converting the power supply on S-27 HM machines/ and on component trolleys

12/2013 Edition 5.6 Converting the S-27 HM from 3 x 400 VAC to 3 x 208 VAC

197

5.6.6 5 or 4-wire connection for the power supply

The connections are produced using either 5 or 4 wires, according to the electricity company's re-

quirements. The placement machine is supplied with a 5-wire connection as standard. 5

5.6.6.1 5-wire connection

In the 5-wire connection, the neutral conductor (NE) and protective earth (PE) consist of separate

wires. 5

 Two additional yellow-green jumper cables BR1 and BR2 are connected to terminal strips

X206:PE and X207:7 in the "Voltages" terminal panel. These jumper cables are then recon-

nected for a 4-wire connection.

Fig. 5 - 4 Terminal panel "Voltages", 5-wire connection

JMP1 (yegn) 5

JMP2 (yegn) 5

5 Converting the power supply on S-27 HM machines/ and on component trolleys Assembly Instructions, Converting the Power Supply

5.6 Converting the S-27 HM from 3 x 400 VAC to 3 x 208 VAC 12/2013 Edition

198

5.6.6.2 4-wire connection

In the 4-wire connection, the neutral conductor (NE) and protective earth (PE) are combined to

form a single PEN wire. The two jumper cables BR1 and BR2 are connected in order to create a

4-wire connection: 5

JMP1 connects X206:7 to X207:PE

JMP2 connects X206:7 to X207:PE 5

Fig. 5 - 5 Terminal panel "Voltages", 4-wire connection

5.6.7 Insert the socket guard into the X1 service socket.

 For the USA version, insert the socket guard into the X1 service socket.

5.6.8 Carry out the safety check to DIN EN 60 204

 When the conversion is complete, carry out a safety check to DIN EN 60 204.

 Follow the procedure described in section 2, page 146 onwards.

JMP1 (yegn) 5 JMP2 (yegn) 5