Vaisala GMW95 User Manual

User's Guide _______________________________________________________________________
6 ____________________________________________________________________ M211659EN-C
List of Tables
Table 1 Manual Revisions ....................................................................... 8
Table 2 Related Manuals ......................................................................... 8
Table 3 Applicable Patents .................................................................... 10
Table 4 GMW90 Series Transmitters .................................................... 13
Table 5 Parameters Supported by GMW90 Series ............................... 14
Table 6 Serial Interface Settings ........................................................... 35
Table 7 Basic Serial Commands ........................................................... 37
Table 8 Advanced Serial Commands .................................................... 37
Table 9 FORM Command Parameters .................................................. 51
Table 10 FORM Command Modifiers ...................................................... 51
Table 11 Effect of Elevation on CO
2
Measurement ................................. 65
Table 12 Troubleshooting Table .............................................................. 73
Table 13 Error Messages ........................................................................ 74
Table 14 Performance ............................................................................. 80
Table 15 Operating Environment ............................................................. 81
Table 16 Inputs and Outputs ................................................................... 81
Table 17 Mechanics ................................................................................. 81
Table 18 GMW90 Series Spare Parts and Accessories .......................... 82
Table 19 Device Object Properties .......................................................... 87
Table 20 Carbon Dioxide Object Properties ............................................ 89
Table 21 Status Flags .............................................................................. 89
Table 22 Reliability .................................................................................. 89
Table 23 Event State ............................................................................... 89
Table 24 Temperature Object Properties ................................................ 90
Table 25 Status Flags .............................................................................. 90
Table 26 Reliability .................................................................................. 90
Table 27 Event State ............................................................................... 90
Table 28 Relative Humidity Object Properties ......................................... 91
Table 29 Status Flags .............................................................................. 91
Table 30 Reliability .................................................................................. 91
Table 31 Event State ............................................................................... 91
Table 32 Calculated Humidity Objects .................................................... 92
Table 33 Calculated Humidity Object Properties ..................................... 92
Table 34 Status Flags .............................................................................. 92
Table 35 Reliability .................................................................................. 93
Table 36 Event State ............................................................................... 93
Table 37 Operation Pressure Object Properties ..................................... 93
Table 38 Status Flags .............................................................................. 93
Table 39 Operation Altitude Object Parameters ...................................... 94
Table 40 Status Flags .............................................................................. 94
Table 41 BACnet Smart Sensor BIBBs Support...................................... 95
Table 42 BACnet Standard Application Services Support ...................... 96
Table 43 Modbus Functions Supported by GMW90 ............................... 97
Table 44 GMW90 Modbus Measurement Data Registers ....................... 97
Table 45 GMW90 Modbus Status Registers (Read-only) ....................... 98
Table 46 GMW90 Modbus Error Code Bits ............................................. 98
Table 47 GMW90 Modbus Configuration Parameter Registers .............. 98
Table 48 GMW90 Modbus Device Identification ..................................... 99
Table 49 GMW90 Modbus Exception Responses ................................... 99

Vaisala GMW95 Specifications

General

Brand	Vaisala
Model	GMW95
Category	Transmitter
Language	English