After reboot, navigate to Communication > Modbus > Enable Advanced Mode . Set:
| Metric | Pre-Patch (Gateway) | Post-Patch (Native) | Improvement | | :--- | :--- | :--- | :--- | | (all 50 registers) | 2.8 seconds | 0.4 seconds | 85% faster | | Write command latency (Setpoint change) | 1.5 sec (via gateway) | 120 ms | 92% faster | | Alarm notification delay | Up to 10 seconds | < 1 second | Real-time | | Gateway hardware cost | $1,200 per chiller | $0 | 100% saved | | Annual communication errors | 12-15 | 1 (system restart) | More stable | climaveneta w3000 modbus patched