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Send KNX commands to control AHU Controller over MODBUS RTU
#11
I need LM to be MODBUS RTU.
for those datapoints which we want is of Temperature sensor & data point register address should be given with mapping details for BMS vendor who is integrating.

They'll scan the datapoint of particular register address where it shows the values in MODSCAN, as shown in attachment .

we have connected rs485 -1 of LM to their BMS MODBUS port in controller. LM has to send the temperature value which is in KNX, convert & send them in MODBUS RTU, their BMS controller will be reading LM values

PFA of port which is connected

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RE: Send KNX commands to control AHU Controller over MODBUS RTU - by Sumit - 12.01.2022, 10:55

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