Siemens Cs3000 Manual 2021

| Mistake | Consequence | Manual Solution | | :--- | :--- | :--- | | | Blown power supply capacitor. | Check "Power Supply" section: Accepts 24V AC ±20% or 24-48V DC. | | Ignoring the common ground for analog inputs | Erratic temperature readings. | Warning box: All analog inputs share a common COM terminal; do not use separate power supplies. | | Mixing Modbus and BACnet wiring | Communication failure, bus lockup. | Communication manual: "Do not connect devices of different protocols to the same RS-485 segment." | | Setting the fan output to 100% during defrost | Coil freezing, liquid slugging to compressor. | Application manual: "Defrost logic overrides fan output; parameter 612 must be set to 1." |

The CS3000 CI1143 mainboard uses a 8-pole DIP switch to set the panel address on a network. siemens cs3000 manual