Connect Krohne 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 Krohne logging and read.
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Krohne (IFC050) - MODBUS Measurements
Connection and addressing notes
- Protocol
- Modbus
- Register type
- input registers only
- Function codes
- 04 read input
- Address mapping 1
- protocol 30000-38998 to offsets 0-8998
- Address mapping 2
- protocol 20000-20998 to offsets 9000-9998
- Float values
- occupy 2 registers
Registers in the map: 8. function 4 (input registers). byte order big-endian. data types: double, dword, single.
| MODBUS offset | Description | Units | Data type | Scale |
|---|
| 0 | Flow speed | m/s | single | |
| 2 | Volume flow | m3 /s | single | |
| 4 | Mass flow | kg/s | single | |
| 6 | Operating time | s | single | |
| 8 | Counter 1 | m3 | double | |
| 12 | Counter 2 | m3 | double | |
| 16 | Long status sensor | | dword | |
| 18 | Long status device | | dword | |
Related MODBUS registers maps
MODBUS Maps Index
Kraft (FlexKraft Single)
Kostal (Piko IQ,Plenticore)
Landis Gyr (E650,Gateway,Meter 1)
Larsen Toubro (ER300P)
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.