Vaisala DRYCAP DMT346 Manuals

Manuals and User Guides for Vaisala DRYCAP DMT346. We have 2 Vaisala DRYCAP DMT346 manuals available for free PDF download: User Manual

Vaisala DRYCAP DMT346 User Manual (188 pages)

Dewpoint Transmitters

Brand: Vaisala | Category: Transmitter | Size: 2.79 MB

Table of Contents
3
Vaisala
3
Vaisala
5
Vaisala
7
Chapter 1 General Information

13
- About this Manual
  13
  - Contents of this Manual
    13
Chapter 2

13
- Version Information
  14
- Related Manuals
  14
- Documentation Conventions
  14
  - Table 1 Manual Revisions
    14
  - Table 2 Related Manuals
    14
  - Recycling
    15
  - Safety
    15
    
    ESD Protection
    15
  - Regulatory Compliances
    16
    
    EU Declaration of Conformity
    16
    
    Transmitters with LAN or WLAN Interface
    16
    
    Transmitters with WLAN Interface
    17
  - License Agreement
    17
  - Patent Notice
    17
  - Trademarks
    17
  - Warranty
    18
Chapter 2 Product Overview

19
- Introduction to DMT345 and DMT346
  19
Chapter 3 Installation

25
- Selecting Location
  25
- Mounting the Housing
  26
Wiring

41
Optional Modules

46
- Power Supply Module
  46
  - Figure 28 Power Supply Module
    46
  - Installation
    47
  - Warnings
    48
- Galvanic Isolation for Output
  51
- Third Analog Output
  51
- Alarm Relays
  53
- RS-422/485 Interface
  55
- LAN Interface
  59
- WLAN Interface
  60
  - Figure 36 LAN Interface Module
    60
  - Attaching the WLAN Antenna
    61
- Data Logger Module
  61
- Figure 37 WLAN Interface Module
  61
- Table 9 Observation Periods and Resolution
  62
- Figure 38 Data Logger Module
  63
- 8-Pin Connector
  64
- Figure 39 Pinout of the Optional 8-Pin Connector
  64
- Table 10 Wiring of the Optional 8-Pin Connector
  64
Chapter 4 Operation

65
Getting Started

65
Display/Keypad

66
- Basic Display
  66
- Figure 40 Basic Display
  66
- Graphic History
  67
- Figure 41 Graphical Display
  67
- Table 11 Periods for Trend and Max/Min Calculations
  67
- Figure 42 Graphical Display with Data Logger
  68
- Table 12 Graph Information Messages
  68
- Menus and Navigation
  69
  - Figure 43 Main Views
    69
  - Changing the Language
    70
  - Display Backlight Setting
    70
  - Rounding Setting
    70
  - Display Contrast Setting
    71
  - Keypad Lock (Keyguard)
    71
  - Menu PIN Lock
    71
- Factory Settings
  72
- Display Alarms
  72
MI70 Link Program for Data Handling

75
Serial Line Communication

76
- Figure 48 Service Port Connector and User Port Terminal on the Motherboard
  76
  - User Port Connection
    77
    
    Figure 49 Connection Example between PC Serial Port and User Port
    77
    
    Table 13 Default Serial Communication Settings for User Port
    77
    
    User Port Operating Modes
    77
  - Service Port Connection
    78
    
    Connection Cables
    78
    
    Installing the Driver for the USB Cable
    78
    
    Using the Service Port
    79
LAN Communication

79
- Table 14 Communication Settings for the Service Port
  79
  - IP Configuration
    80
    
    Table 15 IP Settings for the LAN and WLAN Interfaces
    80
    
    Figure 50 Network Interface Menu
    81
    
    Figure 51 IP Configuration Menu
    81
    
    Using Display/Keypad
    81
    
    Using Serial Line
    82
    
    Table 16 Wireless LAN Settings
    83
    
    Wireless LAN Configuration
    83
    
    Figure 52 Wireless LAN Settings
    84
    
    Figure 53 Entering Network SSID
    84
    
    Figure 54 Selecting the Wireless Network Type
    84
    
    Using Display/Keypad
    84
    
    Using Serial Line
    85
    
    Communication Protocol
    86
    
    Web Configuration for LAN and WLAN
    86
    
    Figure 55 Web Configuration Interface for WLAN
    87
    
    Opening a Serial/Usb Connection
    87
    
    Terminal Program Settings
    87
    
    Figure 56 Opening a Serial Connection
    88
    
    Figure 57 Opening a Telnet Connection
    89
    
    Opening a Telnet Session (LAN/WLAN)
    89
    
    List of Serial Commands
    90
    
    Table 17 Measurement Commands
    90
    
    Table 18 Formatting Commands
    90
    
    Table 19 Data Recording Commands
    91
    
    Table 20 Purge Commands
    91
    
    Table 21 Autocalibration Commands
    91
    
    Table 22 Calibration and Adjustment Commands
    91
    
    Table 23 Setting and Testing the Analog Outputs
    91
    
    Table 24 Setting and Testing the Relays
    91
    
    Table 25 Other Commands
    92
    
    Getting Measurement Message from Serial Line
    93
    
    Starting Continuous Outputting
    93
    
    Stopping Continuous Outputting
    93
    
    Assign an Alias for the SEND Command
    94
    
    Outputting Reading Once
    94
  - Communicating with a Transmitter in POLL Mode
    95
    
    Close
    95
    
    Open
    95
    
    Formatting Serial Line Message
    96
    
    FTIME and FDATE
    96
    
    Fst
    97
  - General Settings
    98
    
    Changing Quantities and Units
    98
    
    Using Display/Keypad
    98
    
    Form
    99
    
    Table 26 FORM Command Modifiers
    99
    
    Using Serial Line
    99
    
    Unit
    100
    
    Pressure Compensation Setting
    101
    
    Using Display/Keypad
    101
    
    Figure 58 Pressure Set Buttons on Motherboard
    102
    
    Using Buttons on Motherboard
    102
    
    Using Serial Line
    102
    
    XPRES and PRES
    102
    
    Date and Time
    103
    
    Table 27 Conversion Factors for Pressure Units
    103
    
    Using Display/Keypad
    103
    
    Data Filtering
    104
    
    Table 28 Filtering Levels
    104
    
    Using Serial Line
    104
    
    Device Information
    105
    
    Figure 59 Device Information on Display
    105
    
    Filt
    105
    
    Help
    107
    
    Light
    107
    
    Errs
    108
    
    Resetting the Device
    108
    
    Vers
    108
    
    Lock
    109
    
    Locking Menu/Keypad Using Serial Line
    109
  - Serial Output Settings
    110
    
    Using Display/Keypad
    110
    
    Seri
    111
    
    Using Serial Line
    111
    
    Addr
    112
    
    Smode
    112
    
    Table 29 Selection of Output Modes
    112
    
    Echo
    113
    
    Intv
    113
    
    Sdelay
    113
  - Data Recording
    114
  - Selecting Data Recording Quantities
    114
    
    Dsel
    114
  - View Recorded Data
    115
    
    Dir
    115
    
    Play
    116
  - Deleting Recorded Files
    117
    
    Undelete
    117
Analog Output Settings

118
- Changing Output Mode and Range
  118
- Figure 60 Current/Voltage Switches of Output Modules
  118
- Analog Output Quantities
  120
  - Amode/Asel
    120
- Analog Output Tests
  121
  - Itest
    122
- Analog Output Fault Indication Setting
  122
  - Aerr
    123
Operation of Relays

123
- Quantity for Relay Output
  123
- Measurement-Based Relay Output Modes
  123
  - Relay Setpoints
    123
  - Figure 61 Measurement-Based Relay Output Modes
    124
  - Hysteresis
    125
- Relay Indicating Transmitter Error Status
  125
- Figure 62 FAULT/ONLINE STATUS Relay Output Modes
  126
- Enabling/Disabling Relays
  127
- Indication Led Operation
  127
- Setting Relay Outputs
  127
  - Table 30 Relay State Examples
    127
  - Figure 63 Relay Availability
    128
  - Rsel
    128
- Testing Operation of Relays
  130
  - Rtest
    130
Sensor Functions

131
- Autocal
  131
  - Automatic Autocal
    131
  - Manual Autocal
    132
  - Figure 64 Following Autocal on the Display
    132
- Sensor Purge
  133
- Starting and Configuring Sensor Purge
  133
  - Using Display/Keypad (Optional)
    133
  - Figure 65 Sensor Purge Settings
    133
  - Using Serial Line
    134
    
    Figure 66 Performing Sensor Purge
    134
    
    Pur
    134
    
    Purge
    134
- Sensor Warming
  136
Chapter 5 Modbus

137
Overview of MODBUS Protocol Support

137
- Table 31 Supported MODBUS Variants
  137
  - Taking MODBUS into Use
    138
Enabling Serial MODBUS

139
- Using Display/Keypad (Optional)
  139
- Using Serial Line
  139
- Figure 67 Serial Interface Settings
  139
Enabling Ethernet MODBUS

141
- Using Display/Keypad (Optional)
  141
- Figure 68 IP Configuration
  141
- Figure 69 Wireless LAN Settings
  141
- Using Serial Line
  142
- Figure 70 Communication Protocol
  142
Diagnostic MODBUS Counters

144
Disabling MODBUS

145
Chapter 6 Maintenance

147
- Periodic Maintenance
  147
  - Cleaning
    147
  - Changing the Cooling Set Filter
    147
  - Error States
    148
  - Figure 72 Error Indicator and Error Message
    148
  - Table 32 Error Messages
    149
  - Technical Support
    150
  - Product Returns
    150
Chapter 7 Calibration and Adjustment

151
- Calibration
  151
  - User Calibration and Adjustment
    151
  - Opening and Closing Adjustment Mode
    152
  - Adjustment Information
    152
    
    CTEXT and CDATE
    152
    
    Table 33 Indicator Led Functions
    152
  - Two-Point Relative Humidity Adjustment
    153
    
    Figure 73 Inserting the Sensor in Reference Humidity 1
    153
    
    Using Display/Keypad
    153
    
    Fcrh
    154
    
    Figure 74 Waiting for Readings to Stabilize
    154
    
    Using Serial Line
    154
  - One-Point Dewpoint Adjustment
    156
    
    Figure 75 Following Stabilization
    156
    
    One-Point Dewpoint Adjustment Using Display/Keypad
    156
    
    Figure 77 Completing T
    157
    
    One-Point Dewpoint Adjustment Using Serial Line
    158
  - Adjusting Temperature
    159
    
    Adjusting Temperature Using Display/Keypad
    159
    
    Adjusting Temperature Using Serial Line
    160
  - Adjusting Analog Outputs
    161
    
    Adjusting Analog Outputs Using Display/Keypad
    161
    
    Acal
    162
    
    Adjusting Analog Outputs Using Serial Line
    162
Chapter 8 Technical Data

163
- Specifications
  163
Appendix A

173
Example Installation of Dmt346

173
- Figure 82 Cooling Set Installation
  173
- Figure 83 Insulation with Mineral Wool
  174
Appendix Bcalculation Formulas

175
Appendix Cmodbus Reference

179
Function Codes

179
- Table 44 Supported Function Codes
  179
Register Map

180
- Data Encoding
  180
- Measurement Data (Read-Only)
  182
- Table 46 Measurement Data Registers
  182
- Status Registers (Read-Only)
  183
- Configuration Registers
  183
- Table 47 Status Registers
  183
- Table 48 Configuration Parameter Registers
  183
Exception Status Outputs

184
- Table 49 Configuration Flag Registers
  184
- Table 50 Exception Status Outputs
  184
Diagnostic Sub-Functions

185
- Table 51 MODBUS Diagnostics
  185
Device Identification Objects

186
Exception Responses

186
- Table 52 MODBUS Device Identification
  186
- Table 53 MODBUS Exception Responses
  186

Vaisala DRYCAP DMT346 User Manual (157 pages)

Dewpoint Transmitters

Brand: Vaisala | Category: Transmitter | Size: 2.66 MB

Table of Contents
3
Vaisala
5
Chapter 1 General Information

13
Chapter 2

13
- Version Information
  14
- Related Manuals
  14
- Feedback
  14
- Table 1 Manual Revisions
  14
- Table 2 Related Manuals
  14
- About this Manual
  
  13
  - Contents of this Manual
    13
- Safety
  
  15
- Recycling
  
  16
- Regulatory Compliances
  
  16
  - Transmitters with LAN or WLAN Interface
    16
  - Transmitters with WLAN Interface
    17
- Patent Notice
  
  17
- Trademarks
  
  18
- License Agreement
  
  18
- Warranty
  
  18
Chapter 2 Product Overview

19
- Introduction to DMT345 and DMT346
  
  19
Chapter 3 Installation

25
Chapter 4 Operation

63
- Getting Started
  
  63
- Display/Keypad
  
  63
  - Basic Display
    63
  - Graphic History
    64
  - Figure 40 Basic Display
    64
  - Figure 41 Graphical Display
    64
  - Figure 42 Graphical Display with Data Logger
    65
  - Table 11 Periods for Trend and Max/Min Calculations
    65
  - Menus and Navigation
    66
    
    Table 12 Graph Information Messages
    66
    
    Changing the Language
    67
    
    Figure 43 Main Views
    67
    
    Rounding Setting
    67
    
    Display Backlight Setting
    68
    
    Display Contrast Setting
    68
    
    Keypad Lock (Keyguard)
    68
    
    Menu PIN Lock
    68
  - Factory Settings
    69
  - Display Alarms
    69
    
    Configuring a Display Alarm
    70
    
    Figure 44 Display Alarm Active
    70
    
    Figure 45 Display Alarms
    70
- MI70 Link Program for Data Handling
  
  71
  - Figure 46 Modifying an Alarm Limit
    71
- Serial Line Communication
  
  72
- LAN Communication
  
  75
- General Settings
  
  89
  - Changing Quantities and Units
    89
    
    Using Display/Keypad
    89
    
    Form
    90
    
    Table 26 Modifiers
    90
    
    Using Serial Line
    90
    
    Unit
    91
  - Pressure Compensation Setting
    92
    
    Using Display/Keypad
    92
    
    Figure 57 Pressure Set Buttons on Motherboard
    93
    
    Using Buttons on Motherboard
    93
    
    Using Serial Line
    93
    
    XPRES and PRES
    93
  - Date and Time
    94
    
    Table 27 Multiplication Factors
    94
    
    Using Display/Keypad
    94
    
    Using Serial Line
    95
  - User Port Serial Settings
    95
    
    Seri
    96
    
    Smode
    96
    
    Echo
    97
    
    Intv
    97
    
    Table 28 Selection of Output Modes
    97
  - Data Filtering
    98
    
    Filt
    98
  - Device Information
    98
    
    Table 29 Filtering Levels
    98
    
    Figure 58 Following Device Information on the Display
    99
    
    Errs
    100
    
    Help
    100
    
    Vers
    101
  - Resetting the Device
    101
  - Locking Menu/Keypad by Using Serial Line
    101
    
    Lock
    101
- Data Recording
  
  102
  - Selecting Data Recording Quantities
    102
    
    Dsel
    102
  - View Recorded Data
    103
    
    Dir
    103
    
    Play
    104
  - Deleting Recorded Files
    105
    
    Undelete
    106
- Analog Output Settings
  
  106
  - Changing Output Mode and Range
    106
  - Figure 59 Current/Voltage Switches of Output Modules
    107
  - Analog Output Quantities
    108
    
    Amode/Asel
    109
    
    Analog Output Tests
    110
    
    Itest
    110
    
    Aerr
    111
    
    Analog Output Fault Indication Setting
    111
  - Operation of Relays
    112
    
    Figure 60 Measurement-Based Relay Output Modes
    112
    
    Measurement-Based Relay Output Modes
    112
    
    Quantity for Relay Output
    112
    
    Relay Setpoints
    112
    
    Hysteresis
    113
    
    Relay Indicating Transmitter Error Status
    114
    
    Enabling/Disabling Relays
    115
    
    Figure 61 FAULT/ONLINE STATUS Relay Output Modes
    115
    
    Indication Led Operation
    115
    
    Figure 62 Relay Availability
    116
    
    Setting Relay Outputs
    116
    
    Rsel
    117
    
    Rtest
    118
    
    Testing Operation of Relays
    118
  - Operation of the RS-485 Module
    119
    
    Networking Commands
    119
    
    Seri
    119
    
    Echo
    120
    
    Intv
    120
    
    Smode
    120
    
    Addr
    121
    
    Close
    121
    
    OPEN [Nn]
    121
    
    Sdelay
    122
  - Sensor Functions
    122
    
    Autocal
    122
    
    Automatic Autocal
    123
    
    Figure 63 Following Autocal on the Display
    123
    
    Manual Autocal
    123
    
    Figure 64 Performing Manual Purge
    124
    
    Manual Sensor Purge
    124
    
    Sensor Purge
    124
    
    Figure 65 Activating Start-Up Purge
    125
    
    Interval Purge
    125
    
    Power-Up Purge
    125
    
    Pur
    125
    
    Purge
    126
    
    Sensor Warming
    126
Chapter 5 Maintenance

127
- Periodic Maintenance
  127
  - Cleaning
    127
  - Changing the Cooling Set Filter
    127
  - Error States
    127
  - Figure 66 Error Indicator and Error Message
    128
  - Table 30 Error Messages
    128
  - Technical Support
    129
  - Return Instructions
    129
  - Vaisala Service Centers
    130
Chapter 6 Calibration and Adjustment

131
- Calibration
  131
  - User Calibration and Adjustment
    131
  - Opening and Closing Adjustment Mode
    132
  - Adjustment Information
    132
    
    CTEXT and CDATE
    132
    
    Table 31 Indicator Led Functions
    132
- Two-Point Relative Humidity Adjustment
  
  133
  - Using Display/Keypad
    133
  - Figure 67 Inserting the Sensor in Reference Humidity 1
    133
  - Using Serial Line
    134
    
    Fcrh
    134
    
    Figure 68 Waiting for Readings to Stabilize
    134
- One-Point Dewpoint Adjustment
  
  136
- Adjusting Temperature
  
  138
  - Adjusting Temperature Using Display/Keypad
    138
  - Adjusting Temperature Using Serial Line
    139
- Adjusting Analog Outputs
  
  140
  - Adjusting Analog Outputs Using Display/Keypad
    140
  - Adjusting Analog Outputs Using Serial Line
    141
    
    Acal
    141
Chapter 7 Technical Data

142
- Specifications
  
  142
- Options and Accessories
  
  148
  - Table 41 Options and Accessories
    148
- Dimensions (MM/Inch)
  
  149
  - Figure 74 DMT345/346 Transmitter Body Dimensions
    149
  - Figure 75 WLAN Antenna Dimensions
    150
Appendix A

151
Example Installation of Dmt346

151
- Figure 76 Cooling Set Installation
  151
- Figure 77 Insulation with Mineral Wool
  152
Appendix Bcalculation Formulas

153

Vaisala Categories

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More Vaisala Manuals

Vaisala DRYCAP DMT346 Manuals

Vaisala DRYCAP DMT346 User Manual (188 pages)

Table of Contents

Chapter 1 General Information

Chapter 2

Chapter 2 Product Overview

Chapter 3 Installation

Wiring

Optional Modules

Chapter 4 Operation

Getting Started

Display/Keypad

MI70 Link Program for Data Handling

Serial Line Communication

LAN Communication

Analog Output Settings

Operation of Relays

Sensor Functions

Chapter 5 Modbus

Overview of MODBUS Protocol Support

Enabling Serial MODBUS

Enabling Ethernet MODBUS

Diagnostic MODBUS Counters

Disabling MODBUS

Chapter 6 Maintenance

Chapter 7 Calibration and Adjustment

Chapter 8 Technical Data

Appendix A

Example Installation of Dmt346

Appendix Bcalculation Formulas

Appendix Cmodbus Reference

Function Codes

Register Map

Exception Status Outputs

Diagnostic Sub-Functions

Device Identification Objects

Exception Responses

Vaisala DRYCAP DMT346 User Manual (157 pages)

Table of Contents

Chapter 1 General Information

Chapter 2

About this Manual

Safety

Recycling

Regulatory Compliances

Patent Notice

Trademarks

License Agreement

Warranty

Chapter 2 Product Overview

Introduction to DMT345 and DMT346

Chapter 3 Installation

Selecting Location

Mounting the Housing

DMT345 Probe Mounting

DMT346 Probe and Cooling Set Mounting

Wiring

Optional Modules

Chapter 4 Operation

Getting Started

Display/Keypad

MI70 Link Program for Data Handling

Serial Line Communication

LAN Communication

General Settings

Data Recording

Analog Output Settings

Chapter 5 Maintenance

Chapter 6 Calibration and Adjustment

Two-Point Relative Humidity Adjustment

One-Point Dewpoint Adjustment

Adjusting Temperature

Adjusting Analog Outputs

Chapter 7 Technical Data

Specifications

Options and Accessories

Dimensions (MM/Inch)

Appendix A

Example Installation of Dmt346

Appendix Bcalculation Formulas