Schneider Electric (iEM3000) data logger. MODBUS registers map.


This data is being extracted with the help of the Advanced Serial Data Logger (MODBUS RTU,ASCII) or Advanced TCP/IP Data Logger (MODBUS TCP) software only. It may not applicable for other software titles.

MODBUS offsetDescriptionUnitsData type
7274Digital input control mode word
8905Digital input status (only bit 1 is used): bit word
9673Digital output control mode status word
3000I1: phase 1 currentAsingle
3002I2: phase 2 currentAsingle
3004I3: phase 3 currentAsingle
3010CurrentavgAsingle
3020Voltage L1 L2Vsingle
3022Voltage L2 L3Vsingle
3024Voltage L3 L1Vsingle
3026Voltage ll avgVsingle
3028Voltage L1 NVsingle
3030Voltage L2 NVsingle
3032Voltage L3 NVsingle
3036Voltage ln avgVsingle
3054Active power phase 1kWsingle
3056Active power phase 2kWsingle
3058Active power phase 3kWsingle
3060Total active powerkWsingle
3068Total reactive power not applicable for iem3150 / iem3250 / iem3350kVARsingle
3076Total apparent power not applicable for iem3150 / iem3250 / iem3350kVAsingle
3084Total power factor: 1 < pf single
3110FrequencyHzsingle
4191Multitariffs energy active rate 0: multi tariff disabled 1 to 4: rate A to rate D not applicable for iem3150 / iem3250 / iem3350 note: you can only set the tariff using this method if the tariff mode is set to by communication word
3204Total active energy importWhint64
3208Total active energy export not applicable for iem3150 / iem3250 / iem3350Whint64
3220Total reactive energy import not applicable for iem3150 / iem3250 / iem3350VARhint64
3224Total reactive energy export not applicable for iem3150 / iem3250 / iem3350VARhint64
3256Partial active energy importWhint64
3272Partial reactive energy import not applicable for iem3150 / iem3250 / iem3350VARhint64
3518Active energy import phase1Whint64
3522Active energy import phase 2Whint64
3526Active energy import phase 3Whint64
3558Input metering accumulation not applicable for iem3150 / iem3250 / iem3350Unitint64
3701Demand method word
3702Demand interval durationMinuteword
3766Active power demandkWsingle
3770Active power peak demandkWsingle
3782Reactive power demandkVARsingle
3786Reactive power peak demandkVARsingle
3798Apparent power demandkVAsingle
3802Apparent power peak demandkVAsingle
3814Current I1 demandAsingle
3818Current I1 peak demandAsingle
3830Current I2 demandAsingle
3834Current I2 peak demandAsingle
3846Current I3 demandAsingle
3850Current I3 peak demandAsingle
3878Current avg demandAsingle
3882Current avg peak demandAsingle
There are more MODBUS items for this device. Please, download the program.

Note: Products and companies mentioned here are used only for definition and identification purposes and can be trademarks and/or registered trademarks of the respective companies.