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1 jumper position changes, 2 device configuration – Maxim Integrated 78M6610+LMU Evaluation Kit User Manual

Page 21

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78M6610+LMU Evaluation Kit User Manual

Rev 1

21

6.1.1 Jumper Position Changes

Move J23 and J24 jumpers to position CT to use CT2 and remove jumper at J9.

J23 Jumper Description

J23 Pins

Description

Jumper

1/2

Connect J15 SHUNT to 78M6610+LMU Sensor Slot 1

Installed

2/3

Connect J10 CT2+ to 78M6610+LMU Sensor Slot 1

-

J24 Jumper Description

J24 Pins

Description

Jumper

1/2

Connects J8 SHUNT to 78M6610+LMU Sensor Slot 1

Installed

2/3

Connects J10 CT2- to 78M6610+LMU Sensor Slot 1

-

J9 Jumper Description

J9 Pins

Description

Jumper

1/2

Connect AC Neutral to V3P3A (chip reference)

Installed


6.1.2 Device Configuration

Use the Configuration tab to map the sensors as shown in the table below. Re-enter the gain value for CT2
(located on bottom of board) into the S1_GAIN register if needed.

Voltage

Current

VA

S0

0

IA

0

S3

VB

0

S2

IB

-S1

-S3

VC

S0

-S2

Pre-Amp

1X S1

1X S3


Note: The values for VC and IB will not be displayed correctly on the Power tab of the provided GUI due to the
increased full-scale values of VC and IB. Reported results for measurements derived from VC and IB will be
one-half the expected magnitude.