modbus_client_rpc --debug -mrtu -b9600 -pnone -s2 /dev/ttyRS485-2 -a233 -t0x04 -r83
2025-11-24 11:55:37,052 [DEBUG] [e9][04][00][53][00][01][d6][f3]
2025-11-24 11:55:37,054 [DEBUG] Connecting to broker unix:///var/run/mosquitto/mosquitto.sock
2025-11-24 11:55:37,056 [DEBUG] RPC Client → {‘path’: ‘/dev/ttyRS485-2’, ‘baud_rate’: 9600, ‘parity’: ‘N’, ‘data_bits’: 8, ‘stop_bits’: 2, ‘response_size’: 7, ‘format’: ‘HEX’, ‘msg’: ‘e90400530001d6f3’, ‘total_timeout’: 1000} (1000 timeout ms)
2025-11-24 11:55:37,120 [DEBUG] RPC Client ← {‘response’: ‘e904020004d8e4’}
2025-11-24 11:55:38,122 [DEBUG] Response: e904020004d8e4
2025-11-24 11:55:38,123 [DEBUG] <04><02><00><04>
SUCCESS: read 1 elements:
Data: 0x0004