Baumer Diagnostic data | 9
OM20/ OM30 RS485 with Modbus RTU | V1 Operating Manual 45
Modbus RTU command – input register: histogram function distance
Address 307 – Histogram Distance: Unit
Address Access
Number of
registers Data type Description
307 Read 1 STRING[] Unit of the histogram (distance)
Address 308 – Histogram Distance: Range Start
Address Access
Number of
registers Data type Description
308 Read 2 int32_t Start of valid range
Address 310 – Histogramm Distance: Range End
Address Access
Number of
registers Data type Description
310 Read 2 int32_t End of valid range
Address 312 – Histogramm Distance: Number of Bins
Address Access
Number of
registers Data type Description
312 Read 1 uint16_t Number of bins
Address 313 – Histogramm Distance: Bin 1 - 20
Address Access
Number of
registers Data type Description
313 Read 40 uint32_t Bins 1 - 20
Modbus RTU command – holding register: histogram function distance
Address 1002 – Reset Distance Histogramm
Address Access
Number of
registers Data type Description
1002 Write 1 x Reset histogram (distance): Call up
the function by writing any number.
NOTICE
Reset the histogram after the zero position has been moved (the measured distance depends
on the zero position).