Micro control systems MCS-BMS-GATEWAY - Default Chapter; Table of Contents

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Table of Contents
MCS-MAGNUM-BMS
Chapter - 1. BMS Communication Protocols .................................................................................5
1.1. MCS-Magnum to BMS Connections ...........................................................................................................5
1.2. Sensor Input Points .....................................................................................................................................6
1.3. Relay Output Points ..................................................................................................................................... 7
1.4. Setpoints ......................................................................................................................................................8
1.5. Chiller/Compressor States ........................................................................................................................... 8
1.6. Other Points ................................................................................................................................................. 9
1.7. Unit Alarms ................................................................................................................................................12
1.8. Compressor Alarms ...................................................................................................................................13
1.9. Network inputs to MCS-MAGNUM ............................................................................................................19
1.10. MCS Capacity Control State Chart ............................................................................................................ 20
1.11. MCS Compressor Control State Chart ......................................................................................................20
1.12. MCS-MAGNUM BMS PROTOCOLS ......................................................................................................... 21
1.12.1 BACNET OVER IP PROTOCOL ...................................................................................................... 21
1.12.2 ETHERNET NETWORK PROTOCOL .............................................................................................21
1.12.3 MODBUS RTU PROTOCOL ............................................................................................................ 22
1.12.4 MODBUS TCP/IP PROTOCOL ........................................................................................................22
1.13. PROTOCOLS USING MCS-BMS-GATEWAY ...........................................................................................22
Chapter - 2. NETWORK PROTOCOLS ...............................................................................................23
2.1. Protocols MCS controllers support: ...........................................................................................................23
2.2. MCS-MAGNUM USING RS-485 ...............................................................................................................24
2.3. Wiring Multiple MCS Controllers ................................................................................................................ 25
2.4. MCS-MAGNUM USING ETHERNET ........................................................................................................26
2.5. EXAMPLE NETWORK ..............................................................................................................................27
2.5.1 Standalone MCS-Magnum ..............................................................................................................27
2.5.2 MULTIPLE MCS-MAGNUM ENCLOSURES ...................................................................................27
2.6. MULTIPLE MCS-MAGNUM BMS RS485 WIRING DIAGRAM ................................................................. 29
Chapter - 3. FIELDSERVER TOOLBOX .............................................................................................30
Chapter - 1. Introduction .......................................................................................................................33
1.1. BTL Mark – BACnet Testing Laboratory ...................................................................................................33
1.2. LonMark Certication ................................................................................................................................. 33
1.3. UL and RoHS Cercation .........................................................................................................................33
Chapter - 2. Quick Start Guide ...........................................................................................................34
Chapter - 3. Setup for MCS-BMS-GATEWAY .................................................................................35
3.1. Record Identication Data .........................................................................................................................35
3.2. Conguring Device Communications ........................................................................................................35
3.2.1 Set COM settings on all Devices Connected to the MCS-BMS-GATEWAY ....................................35
3.2.2 Set IP Address for each MCS-MAGNUM connected to the MCS-BMS-GATEWAY ........................35
3.3. BMS Network Settings: ............................................................................................................................. 36
3.3.1 LonWorks, BACnet MS/TP, N2 and Modbus IP to RTU ................................................................... 36
Figure 5 Protocol Selection Switch Tables .......................................................................................................36
3.3.2 BACnet MS/TP: Setting the MAC Address for BMS Network ..........................................................37
3.3.3 BACnet MS/TP and BACnet/IP: Setting the Device Instance .........................................................37
3.3.4 Metasys N2: Setting the Node-ID ....................................................................................................37
3.3.5 BACnet MS/TP: Setting the Serial Baud Rate for BMS Network .....................................................37
3.3.5.1. Baud Rate DIP Switch Selection .........................................................................................39
Chapter - 4. Interfacing MCS-BMS-GATEWAY to Devices .....................................................40
4.1. MCS-BMS-GATEWAY Connection Ports ...................................................................................................40
4.2. Wiring diagram for connecting the MCS-Magnum .....................................................................................41
4.3. Device Connections to MCS-BMS-GATEWAY ..........................................................................................42
4.4. MCS-MAGNUM Address Settings .............................................................................................................43
4.5. Biasing the RS-485 Device Network .........................................................................................................45
4.6. End of Line Termination Switch for the Modbus RS-485 Device Network ................................................. 46