Vaisala HUMICAP HMP4, User Manual

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7. Technical Data ................................................................................................26
7.1 HMP4 Specifications ...................................................................................... 26
7.2 HMP5 Specifications .......................................................................................28
7.3 HMP7 Specifications ........................................................................................31
7.4 HMP8 Specifications ...................................................................................... 34
7.5 TMP1 Specifications ........................................................................................ 37
7.6 Dimensions ......................................................................................................39
7.7 Spare Parts and Accessories ..........................................................................41
Appendix A: Modbus Reference ........................................................................46
A.1 Default Communication Settings ................................................................. 46
A.2 Function Codes ...............................................................................................46
A.3 Data Encoding ................................................................................................ 46
A.3.1 32-Bit Floating Point or Integer Format ...............................................47
A.3.2 16-Bit Integer Format ..............................................................................47
A.4 Modbus Registers ...........................................................................................48
A.4.1 Measurement Data Registers ................................................................ 48
A.4.2 Configuration Registers ......................................................................... 50
A.4.3 Device Identification Objects .................................................................52
A.4.4 Test Value Registers ................................................................................ 53
A.5 Modbus Communication Examples ............................................................. 54
Online Store .................................................................................................................57
Warranty ....................................................................................................................... 57
Technical Support ..................................................................................................... 57
Recycling ...................................................................................................................... 57
HMP4, HMP5, HMP7, HMP8, TMP1 User Guide M212022EN-A
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