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Bulletin No. VVDED397053US Section 1—Hardware Set-Up

November 2000 Bus Voltage Measurement Procedure

Figure 1: DC Bus Voltage Measurement Point Locations

(ATV58HU09M2 shown)

–

L1 L2 L3 PA PB U V W

L1 L2 + – UVW

L1 L2 L3 PA PB U V W

–

ATV58•D16M2–D46M2

ATV58•D28N4–D79N4

ATV58•U09M2–U18M2

ATV58•U29M2–D12M2

ATV58•U18N4–D23N4

J18-7

J18

Power

Terminal

Block

}

The J18 connector is in the upper left hand corner of the main control

board behind the flexible shield. Use a thin probe to access the

connector pin.

Flexible

Shield

Main Control

Board

VVDED397053USBook Page 5 Tuesday, November 28, 2000 9:01 AM

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Schneider Electric INTERBUS Basic Guida Utente Pagina 9