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Satec BFM136, BFM036 MODBUS registers: read online

Connect Satec to the computer through a USB-to-serial or RS485 adapter and read its registers in your browser: click "Read register values online" under the model (Chrome or Edge, nothing to install). The tables below list the MODBUS offset, unit, data type and scale of every register shown. For logging 24/7 into a database, CSV files or Excel, use the Advanced Serial Data Logger (for MODBUS RTU) or Advanced TCP/IP Data Logger (for MODBUS TCP): they poll the complete map of every model on this page and provide continuous Satec modbus logging and log.

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Satec (BFM136,BFM036) - MODBUS Mapping

Registers in the map: 158 (the first 50 are listed below; the browser reader and the data loggers use the complete map). function 3 (holding registers). byte order big-endian. data types: dword, integer.

MODBUS offsetDescriptionUnitsData typeScale
13312V1 voltageVdword 
13314V2 voltageVdword 
13316V3 voltageVdword 
13318I1 currentAdword 
13320I2 currentAdword 
13322I3 currentAdword 
13324kWLI integer 
13326kW L2 integer 
13328kW L3 integer 
13330Kvar L1 integer 
13332Kvar L2 integer 
13334Kvar L3 integer 
13336kVA L1 dword 
13338kVA L2 dword 
13340kVA L3 dword 
13342Power factor L1 integer×0.001
13344Power factor L2 integer×0.001
13346Power factor L3 integer×0.001
13372V12 voltageVdword 
13374V23 voltageVdword 
13376V31 voltageVdword 
134401-cycle low phase values. Low L-N voltageVdword 
134421-cycle low phase values. Low currentAdword 
134441-cycle low phase values. LowkWinteger 
134461-cycle low phase values. Lowkvarinteger 
134481-cycle low phase values. LowkVAdword 
134501-cycle low phase values. Low PF lag dword×0.001
135681-cycle high phase values. High L-N voltageVdword 
135701-cycle high phase values. High currentAdword 
135721-cycle high phase values. HighkWinteger 
135741-cycle high phase values. Highkvarinteger 
135761-cycle high phase values. HighkVAdword 
135781-cycle high phase values. High PF lag dword×0.001
135801-cycle high phase values. High PF lead dword×0.001
136961-cycle total values. TotalkWinteger 
136981-cycle total values. Totalkvarinteger 
137001-cycle total values. TotalkVAdword 
137021-cycle total values. TotalPFinteger×0.001
137041-cycle total values. Total PF lag dword×0.001
137061-cycle total values. Total PF lead dword×0.001
137081-cycle total values. Total kW import dword 
311-cycle total values. Total kvar import dword 
331-cycle total values. Total kvar export dword 
138261-cycle auxiliary values. In (neutral) currentAdword 
138281-cycle auxiliary values. FrequencyHzdword 
138301-cycle auxiliary values. Voltage unbalanceVdword×0.1
138321-cycle auxiliary values. Current unbalanceAdword×0.1
13888Phasor. V1 voltage magnitudeVdword 
13890Phasor. V2 voltage magnitudeVdword 
13892Phasor. V3 voltage magnitudeVdword 

This is not the complete map: 50 of 158 registers are listed above. Click "Read register values online" to read any register of your device in the browser, or download the program to log the complete map.

Related MODBUS registers maps

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.

MODBUS COM Port Connection