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Electrical connection
6.7 External control voltage
Installation and Operating Instructions SINAMICS G180
Operating Instructions, 02/2019, 4BS0751-007
109
Providing compact devices with the frame size K5/51 with 690 V
These instructions apply to compact units with frame size K5 or 51 with L × W (1125 or
1538) × 350 mm and 690 V rated voltage.
Procedure
1.
Turn the four fixing screws of the gray cover through 90° and lift up the cover.
2.
Unscrew the blue cover at the screw above -X25 and lift up the cover.
3.
Turn the four fixing screws of the swivel section by 90°, swivel the swivel section to the
right and clip the swivel section to the side panel.
4.
On the "fan supply" board with the five miniature fuses, change over the connector from
socket -X100 for "internal" to -X200 for "external" .
5.
Reassemble in the inverse order.
Note
Occurrence of malfunctions
Malfunctions can occur if you change over the connection of sockets -X2 / 5 for "external" /
"internal" on the "switched-mode power supply" board. Leave this connection on "external".
Preparing compact devices with frame size K6 with 400 V or 500 V
This instruction applies to compact units with the frame size K6 with L × W 1125×500 mm
and 400 V or 500 V rated voltage.
Procedure
1.
Turn the four fixing screws of the gray cover through 90° and lift up the cover.
2.
Unscrew the blue cover at the screw above -X25 and lift up the cover.
3.
Turn the four fixing screws of the swivel section by 90°, swivel the swivel section to the
right and clip the swivel section to the side panel.
4.
The "switched-mode power supply" board is located below with a white connector and the
sockets -X2 for "internal" and -X5 for "external".
5.
Insert the connector into "external".
6.
Reassemble in the inverse order.
Note
Occurrence of malfunctions
Malfunctions can occur if you change over the connection of the sockets -X100 / 200 for
"external" / "internal" on the upper "fan power supply" board. Leave this connection in its
original configuration.
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