https://docs.emtronaustralia.com.au/engine-management/config/communications/emtron-etc4-setup/index.htmlETC4 CAN Data Tx Rate 0: 200 Hz (default) 1: 50 Hz 2: 100 Hz 3: 500 Hz Controls the rate the EGT Channels are transmitted from the ETC device. Applied to ALL connected ETC devices ETC4 Fault Value Controls the EGT value when the Input is in Fault or Open CircuitHugoen-us