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TOP Server Addressing Different than Honeywell Manual
Why is the TOP Server Honeywell UDC 3000/3300 item addressing different than the the Honeywell UDC 3000 addressing and command syntax provided by the Honeywell manual?
Our driver is based on a variant of the Modbus protocol used to talk to the UDC 3000 system. Some older UDC 3000 systems do not have the Modbus communication option available. You may need to contact Honeywell to inquire into adding the Modbus option.