Spectris Particle Measuring Systems Airnet II 301, Руководство по эксплуатации

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Page B-4 Airnet II Particle Sensor Operations Manual
Appendix B Modbus Protocol
30215 ushort Number of data samples in
queue Number of samples in
queue
30216 ushort Time Stamp (high) time_t
30217 ushort Time Stamp (low) time_t
30218 ushort Sample Time (high) Seconds * 100 Float Mode
30219 ushort Sample Time (low) Seconds * 100 Float Mode
30220 ushort Data Packet Status (high) Bit Mask
30221 ushort Data Packet Status (low) Bit Mask
30222 ushort Flow Rate (high) Flow * 10 Scale cfm Float Mode
30223 ushort Flow Rate (low) Flow * 10 Scale cfm Float Mode
30224 ushort Volume (high) Volume * 10 Scale cf Float Mode
30225 ushort Volume (low) Volume * 10 Scale cf Float Mode
30226 ushort Location Location value n/a
30227 ushort Number Particle Channels Variable across types 2
30228 ushort Number Analog Channels Variable across types 0
30229 ushort Particle Channel 1 (high) Cumulative Raw Ch1
30230 ushort Particle Channel 1 (low) Cumulative Raw Ch1
30231 ushort Particle Channel 2 (high) Cumulative Raw Ch2
30232 ushort Particle Channel 2 (low) Cumulative Raw Ch2
Table B-2 Input register – data packet (Continued)
Input Registers Description (Data Packet) Comment Notes