FieldServer FS-8700-80 Driver Manual page 3

McQuay Micro Tech Open Protocol Driver Manual
Appendix A.1.2. Device Scaling: ....................................................................................................................... 25
Appendix A.2. Direct Addressing ............................................................................................................................. 26
Appendix A.3. Direct Addressing Example 1- Reading direct address. ................................................................... 27
Appendix A.4. Direct Addressing Example 2 - Controlling Bytes per Field - Reading ............................................. 27
Appendix A.5. Advanced Map Descriptor Example 3 - Controlling Bytes per Field - Writing ................................ 28
Appendix B. Troubleshooting ............................................................................................................................... 29
Appendix B.1. Connection Problems ....................................................................................................................... 29
Appendix B.2. Negative Acknowledgement - NAK .................................................................................................. 29
Appendix B.3. Node ID problems............................................................................................................................. 29
Appendix B.4. Server Side Configuration - Consecutive Addresses ........................................................................ 30
Appendix B.5. Configuring the OPM to enable communication between the FieldServer and McQuay devices ... 30
Appendix B.5.1. Configuring multiple McQuay devices to communicate to a FieldServer without an OPM:... 30
Appendix C. Reference ......................................................................................................................................... 32
Appendix C.1. Error Messages ................................................................................................................................. 32
Appendix C.2. Statistics ........................................................................................................................................... 34
Appendix C.3. McQuay Equipment Types recognized by the driver. ...................................................................... 35
Appendix C.4. Device Scaling Method ..................................................................................................................... 35
Appendix C.5. Data Field Name Tables .................................................................................................................... 35
Appendix C.5.1. Equipment Type: 200CFC 200 Series Centrifugal Chiller ......................................................... 35
Appendix C.5.2. Equipment Type: 050RPC Reciprocating Chiller ..................................................................... 37
Appendix C.5.3. Equipment Type: 100CFC 100 Series Centrifugal Chiller ......................................................... 38
Appendix C.5.4. Equipment Type : 001ASC Air Cooled Screw Chiller ................................................................ 40
Appendix C.5.5. Equipment Type : Self-Contained Units (SCUs) ....................................................................... 41
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