Title: +038=370.001-IK009._01-Dynaciat LG 300 A Varmepumpe EPTEC - Modbus kommunikasjonsguide.pdf
Due to floating no native floating point representation for the Modbus communication protocol, IEEE754 representation has been integrated. As the opposite, float handled as integer is also available (i.e. float X 10) depending on setup.Bus “port1” is proprietary and therefore reserved for internal purpose.2.2 RJ45 socket detailsModbus Ethernet is intended to Modbus IP.Used for wide area network communication type by external devices (building management system tool or maintenance tool and so on…)Cross pair wired cable shall be used for nominal configuration.distance up to 100m without amplifierSpeed communication at 10 Mega baud not configurableIPv4 address configurable for class address with DHCP NOT active forClass A (0.xxx.xxx.xxx to 127.xxx.xxx.xxx)Class B (128.0.xxx.xxx to 191. 255.xxx.xxx)Class C (192.0.0.xxx to 223.255.255.xxx)(IP address declared on the control unit needed to set up connection with external device)