Description: Address. EGauge's modbus holding address. Note that the EGauge modbus map for holding address 100 will be 30100 - the '+30000' indicates it is a holding address. We use the 4-digit ...

🔹 MODBUS KE 4 REGISTER TYPES 1️⃣ Holding Register (40001 – 49999) Read / Write Function code: 03, 06, 16 Use: Control & setpoint Example: AHU ON/OFF VFD speed command Temperature setpoint 2️⃣ Input ...