About these guidelines ...............................................................................................1
1Safety instructions...........................................................................................1
1.1 Icon explanation............................................................................................................... 1
1.2 Safety statements ............................................................................................................ 1
1.3 General warnings............................................................................................................. 2
1.4 Use with flammable refrigerants ...................................................................................... 2
1.5 General recommendations............................................................................................... 2
2Product description .........................................................................................4
2.1 General information about Emerson controllers PeC C100 and C200............................ 4
2.1.1 Software architecture ........................................................................................... 4
2.1.2 Hardware architecture.......................................................................................... 4
2.2 Main features ................................................................................................................... 4
2.2.1 Hardware technical data....................................................................................... 4
2.2.2 Configuration of the PeC C100 controller ............................................................ 4
2.2.3 Configuration of the PeC C200 controller ............................................................ 4
2.3 Advanced technical information....................................................................................... 5
2.3.1 PeC C100 controller............................................................................................. 5
2.3.2 PeC C200 controller........................................................................................... 10
2.4 USB-RS485 Adapter (optional accessory) .................................................................... 15
3Installation......................................................................................................16
3.1 Important recommendations.......................................................................................... 16
3.2 Controller installation ..................................................................................................... 16
4Electrical connection.....................................................................................17
4.1 General recommendations............................................................................................. 17
4.2 Power supply ................................................................................................................. 18
4.2.1 Power supply voltage of the devices.................................................................. 18
4.2.2 Power supply voltage with battery backup......................................................... 18
4.3 Connection of the analog inputs .................................................................................... 18
4.3.1 Temperature probes (NTC)................................................................................ 18
4.3.2 Pressure transducers and current probes (4-20 mA)......................................... 19
4.4 Connection of the digital inputs...................................................................................... 19
4.4.1 Opto-insulated digital inputs (24-230 VAC/DC) DI1 and DI4............................. 19
4.4.2 Potential free digital input DI2 and DI3............................................................... 19
4.5 Connection of the digital outputs ................................................................................... 20
4.6 General overview of inputs and outputs ........................................................................ 20
4.6.1 Circuit 1 –Top side ............................................................................................ 20
4.6.2 Circuit 1 –Bottom side....................................................................................... 20
4.6.3 Circuit 2 (with fixed-speed compressors only) –Top side ................................. 21
4.6.4 Circuit 2 (with fixed-speed compressors only) –Bottom side ............................ 21
4.7 Electronic expansion valve driver .................................................................................. 22
