Service manual

130BC354.10

Illustration 6.7 The UDC Terminals on the Circuit Board

H7 and H8

Remove the IP20 front cover to access the terminals

directly on the power card MK900.

130BC355.10

Illustration 6.8 Power Card

130BC356.10

Illustration 6.9 +/- UDC Terminals

The UDC terminals are available on connectors at the

bottom of the frequency converter. Static measurements

can be done directly from here.

130BC351.10

DC-

DC+

Illustration 6.10 UDC Terminals Location on H9 Frequency

Converter

Test Procedures

VLT

HVAC Basic Drive Service Manual

MG90X202 - VLT

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