How to diagnose line break for BMXART0814/0414 at mV ranges ? | Schneider Electric Vietnam

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How to diagnose line break for BMXART0814/0414 at mV ranges ?

Issue

How to diagnose line break for BMXART0814/0414 at mV ranges ?

Product Line

X80

Environment

Control Expert

Resolution

BMXART0814/0414 modules have the interface to enable/disable the broken wire detection function for thermocouple or thermoprobe signals as below .

User is able to monitor the broken wire through channel and module Error lights at mv range. Module variables listed below could be used to indicate wire broken status in PLC application .

I/O data type : Device DDT

When the channel selected to +/- mV , CH_HEALTH in Device DDT will report error in case of broken wire.

DDT

I/O data type : Topological

Variables CH_ERROR, CH_FLT, SENSOR_FLT in IODDT could indicate the broken wire error and function block READ_STS could be implemented to read above exact channel status.

IODDT

Released for: Schneider Electric Vietnam

Published on:12/30/2025Last Modified on:12/30/2025

Product:

BMXART0814H

BMXART0814

BMXART0414H

BMXART0414

Range:

EcoStruxure™ Control Expert

Product:

BMXART0814H

BMXART0814

BMXART0414H

BMXART0414

Range:

EcoStruxure™ Control Expert