4 Connection
4.3 Connection Methods
4-9
182582-1CD
182582-1CD
MH900, DX200 Controller
Fig. 4-11: Exclusive Grounding
(3) Connect the primary power supply cable.
Fig. 4-12: Connection of the Primary Power Supply Cable
4. Close the controller doors.
(1) Close the doors gently.
(2) Rotate the door locks counterclockwise 90 degrees.
• Do not connect the grounding wire with the wires for the
electric power source, the welder, etc.
Ground in accordance with all relevant governmental
regulations when using metallic ducts, metallic conduits,
and cable tray to construct the cable.
DX200
Exclusive Grounding
100 ohm maximum
ground resistance
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