BusloomDEVICE DEFINITION
My Busloom
WAVESHARE · PUBLIC DEVICE MAP

Modbus RTU Analog Output 8CH register map

Official current-output and device register map.

Download Busloom →Download definition ↓View definition source ↗
MAP OVERVIEW

2 groups, 11 decoded points.

01Analog outputs8 tags02Device information3 tags
REGISTER MAP

Searchable source data.

Documentation addresses are derived from the zero-based PDU address in the public definition. Convert a documentation address to its PDU offset when comparing with the manual. Confirm the map against revision Development Protocol V2 and the installed device before commissioning.

Analog outputs

8 of 8
Signal / registerDoc addressPDUTypeUnitNotes
Analog output 1400010–0uint16µAOutput current in microamperes; read with FC03 and write with FC06 or FC16.
Analog output 2400021–1uint16µAOutput current in microamperes; read with FC03 and write with FC06 or FC16.
Analog output 3400032–2uint16µAOutput current in microamperes; read with FC03 and write with FC06 or FC16.
Analog output 4400043–3uint16µAOutput current in microamperes; read with FC03 and write with FC06 or FC16.
Analog output 5400054–4uint16µAOutput current in microamperes; read with FC03 and write with FC06 or FC16.
Analog output 6400065–5uint16µAOutput current in microamperes; read with FC03 and write with FC06 or FC16.
Analog output 7400076–6uint16µAOutput current in microamperes; read with FC03 and write with FC06 or FC16.
Analog output 8400087–7uint16µAOutput current in microamperes; read with FC03 and write with FC06 or FC16.

Device information

3 of 3
Signal / registerDoc addressPDUTypeUnitNotes
UART parameters481938192–8192uint16—Parity mode in the high byte and baud-rate mode in the low byte.
Device address5638516384–16384uint16—Configured Modbus device address.
Software version7276932768–32768uint16—Raw integer scaled by 0.01; 100 represents version 1.00.
SOURCE & SCOPE

Import the map, then verify the device.

The catalogue provides register metadata, not a connection profile. Serial port, Unit ID, baud rate and site-specific naming stay in your Busloom project.

Manufacturer protocol document ↗Import and verify this register mapCheck RS-485 wiring and framingPlan writes and verify the result