00193437-03_AI_PowerSupplyConversion_DE+EN.pdf - 第269页

Assembly Instructions, Converting the Power Supp ly 8 Converting the power supply on the HS- XX / Di machine using PKE32/XTU-32 12/2013 Edition 8.6 Converting the power supply from 3 x 208 VAC to 3 x 400 VAC 267 8.5.9 Ca…

8 Converting the power supply on the HS-XX / Di machine using PKE32/XTU-32 Assembly Instructions, Converting the Power Supply

8.5 Converting the power supply from 3 x 400 VAC to 3 x 208 VAC 12/2013 Edition

266

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Fig. 8 - 6 Reconnecting the EST inrush current limiter board

8.5.8 Installing the power supply unit

 Carefully push the power supply unit into the housing until it reaches the stop.

 Use the M8 hexagon socket-head screw to secure the unit at the bottom.

 Check that the yellow-green PEwire is connected to the door.

 Close the door.

PLEASE NOTE: 8

Make sure that the actuating shaft of the main switch slides easily into the opening in the ro-

tary button. 8

 Use the machine key to lock the door.

Assembly Instructions, Converting the Power Supply 8 Converting the power supply on the HS-XX / Di machine using PKE32/XTU-32

12/2013 Edition 8.6 Converting the power supply from 3 x 208 VAC to 3 x 400 VAC

267

8.5.9 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.

8.6 Converting the power supply from 3 x 208 VAC to 3 x 400 VAC

RISK OF DEATH 8

 Disconnect the machine correctly as described in section 1, page 145.

 Disconnect the machine from the main power supply.

 Take suitable action to ensure that the machine cannot be connected to the power supply dur-

ing the conversion work.

 Put up warning signs to indicate that work is being carried out on the electrical system.

8 Converting the power supply on the HS-XX / Di machine using PKE32/XTU-32 Assembly Instructions, Converting the Power Supply

8.6 Converting the power supply from 3 x 208 VAC to 3 x 400 VAC 12/2013 Edition

268

8.6.1 Removing the power supply unit

Fig. 8 - 7 Accessing the power supply unit

(1) Operator panel, left-hand side

(2) Main switch

(3) Door lock

(4) Protective doors to power supply unit

(5) Hole for power cable

 Open the lock (item 3 in Fig. 8 - 7) on the protective door (item 4 in Fig. 8 - 7 using the machine

key.

 Use the Allen key to loosen the M8 locking screw (item M8 in Fig. 8 - 8, page 269) on the lower

front panel.

 Pull the power supply unit out as far as the stop.