_________________________________________________________________________________
VAISALA _________________________________________________________________________ 3
Test Relay Operation .......................................................... 63
Other Commands ................................................................... 63
Enable Advanced Serial Commands .................................. 63
Reset Transmitter ................................................................ 64
Set BACnet Parameters ...................................................... 64
CHAPTER 5
MAINTENANCE ........................................................................................... 67
Periodic Maintenance ............................................................ 67
Cleaning .............................................................................. 67
Calibration and Adjustment ................................................. 68
Adjustment Using Display and Trimmers ....................... 69
Adjustment Using an HM70 ........................................... 70
Adjustment Using a PC .................................................. 71
Repair Maintenance ............................................................... 72
Replacing the Measurement Module .................................. 72
CHAPTER 6
TROUBLESHOOTING ................................................................................. 75
Problem Situations ................................................................. 75
Error Messages ...................................................................... 76
Error Messages on the Display ........................................... 76
Error Messages on the Serial Line ...................................... 76
View Currently Active Errors .......................................... 76
View Error Table ............................................................ 77
Error State ............................................................................... 78
Reverting to Factory Settings ............................................... 79
Reverting to Factory Settings Using DIP Switches ............. 79
Reverting to Factory Settings Using Service Port ............... 80
Technical Support .................................................................. 81
Product Returns ..................................................................... 81
CHAPTER 7
TECHNICAL DATA ...................................................................................... 83
Specifications ......................................................................... 83
Spare Parts and Accessories ................................................ 85
Dimensions in mm ................................................................. 86
APPENDIX A
BACNET REFERENCE ................................................................................ 87
BACnet Protocol Implementation Conformance
Statement ................................................................................ 87
Device Object .......................................................................... 90
Object_Identifier .................................................................. 91
Object_Name ...................................................................... 91
System_Status .................................................................... 91
Protocol_Services ............................................................... 92
Database_revision .............................................................. 92
Relative Humidity object........................................................ 92
Status Flags ........................................................................ 93
Reliability ............................................................................. 93
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