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Bender PEM330, PEM333 MODBUS registers: read online

Connect Bender 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 Bender logging and read.

Do you not know the meter address? Scan the device address online

Bender (PEM330,PEM333) - MODBUS Mapping

Connection and addressing notes

Protocol
Modbus
Function codes
0x03 read holding, 0x05 force single coil, 0x10 preset multiple registers for device programming
Register addressing
response tables use 4xxxx holding registers and 0xxxx coils
Protocol version
6.0

Registers in the map: 65 (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, smallint, word.

MODBUS offsetDescriptionUnitsData typeScale
40000UL1Vdword×0.01
40002UL2Vdword×0.01
40004UL3Vdword×0.01
40006ULNVdword×0.01
40008UL1L2Vdword×0.01
40010UL2L3Vdword×0.01
40012UL3LIVdword×0.01
40014ULLVdword×0.01
40016I1Adword×0.001
40018I2Adword×0.001
40020I3Adword×0.001
40022INAdword×0.001
40024PL1kWinteger×0.001
40026PL2kWinteger×0.001
40028PL3kWinteger×0.001
40030PgeskWinteger×0.001
40032QL1kvarinteger×0.001
40034QL2kvarinteger×0.001
40036QL3kvarinteger×0.001
40038Qgeskvarinteger×0.001
40040SL1kVAinteger×0.001
40042SL2kVAinteger×0.001
40044SL3kVAinteger×0.001
40046SgeskVAinteger×0.001
40048PF L1 smallint×0.001
40049PF L2 smallint×0.001
40050PF L3 smallint×0.001
40051PF ges smallint×0.001
40052F word×0.01
40053I4Adword×0.001
40055Voltage unbalance word×0.001
40056Current unbalance word×0.001
40057Displacement factor L1 smallint×0.001
40058Displacement factor L2 smallint×0.001
40059Displacement factor L3 smallint×0.001
40060Demand PkWinteger×0.001
40062Demand Qkvarinteger×0.001
40064Demand SkVAinteger×0.001
40066Demand I1Adword×0.001
40068Demand I2Adword×0.001
40070Demand I3Adword×0.001
40072Phase angle U1degword×0.01
40073Phase angle U2degword×0.01
40074Phase angle U3degword×0.01
40075Phase angle I1degword×0.01
40076Phase angle I2degword×0.01
40077Phase angle I3degword×0.01
40095Alarm word 
40096Status digital outputs word 
40097Status digital inputs word 

This is not the complete map: 50 of 65 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

MODBUS Maps Index
Baker Hughes (SureSens SDA)
Autometers (Modbus)
Binom (3,334i).pdf
Bytronic (By4100)

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.

Download MODBUS RTU data logger
Download MODBUS TCP data logger

MODBUS COM Port Connection