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User Manuals: Vaisala HUMICAP Humidity Meter
Manuals and User Guides for Vaisala HUMICAP Humidity Meter. We have
1
Vaisala HUMICAP Humidity Meter manual available for free PDF download: User Manual
Vaisala HUMICAP User Manual (180 pages)
Moisture and Temperature Transmitter for Oil
Brand:
Vaisala
| Category:
Transmitter
| Size: 2.17 MB
Table of Contents
Table of Contents
3
Chapter 1 General Information
13
Chapter 2
13
Version Information
14
Documentation Conventions
14
Table 1 Manual Revisions
14
About this Manual
13
Contents of this Manual
13
Safety
15
ESD Protection
15
Recycling
16
Regulatory Compliances
16
EU Declaration of Conformity
16
DNV Type Approval
17
Transmitters with LAN or WLAN Interface
17
Table 2 Application, Location Classes
17
Transmitters with WLAN Interface
18
Patent Notice
18
Trademarks
18
License Agreement
19
Warranty
19
Chapter 2 Product Overview
21
Introduction to MMT330
21
Basic Features and Options
22
Table 3 Quantities Measured by MMT330
22
Table 4 Optional Quantities Measured by MMT330
22
Structure of the Transmitter
23
Figure 1 Transmitter Body
23
Figure 2 Inside the Transmitter
24
Probe Options
25
Figure 3 Probe Options
25
Typical Applications
26
Lubrication Oil in Paper Machines
26
Method Used for Measuring Moisture in Oil
26
Transformer Oil
27
Figure 4 the Water Solubility of Transformer Oils Versus Temperature
28
Chapter 3 Installation
29
Mounting the Housing
29
Standard Mounting
29
Figure 5 Standard Mounting Dimensions (in MM/Inch)
29
Wall Mounting with Wall Mounting Kit
30
Figure 6 Mounting with Wall Mounting Kit
30
Mounting with DIN Rail Installation Kit
31
Figure 7 Dimensions of the Plastic Mounting Plate (MM/Inch)
31
Figure 8 Mounting with DIN Rail Installation Kit
31
Pole Installation with Installation Kit for Pole or Pipeline
32
Figure 9 Vertical Pole
32
Figure 10 Horizontal Pole
32
Figure 11 Mounting with Metal Wall Mounting Plate
33
Figure 12 Dimensions of Metal Mounting Plate (MM/Inch)
33
Mounting Rain Shield with Installation Kit
34
Panel Mounting Frame
34
Figure 13 Mounting Rain Shield with Installation Kit
34
Figure 14 Panel Mounting Frame
35
Figure 15 Panel Mounting Dimensions (MM/Inch)
35
Wiring
36
Cable Bushings
36
Figure 16 Cable Bushings
36
Grounding the Cables
37
Figure 17 Grounding the Screen of Electrical Cable
37
Grounding the Transmitter Housing
38
Signal and Power Supply Wiring
39
Figure 18 Screw Terminal Block on Motherboard
39
Connections to a 24 VAC Power Supply
41
Figure 19 Connections to 24 VAC Power Supply
41
MMT332 for High-Pressure Applications
42
MMT337 Small Pressure-Tight Probe
42
Figure 20 MMT332 Installation
42
MMT337 Probe with Swagelok Connector for Tight-Place Installations
43
Figure 21 MMT337 Probe with Swagelok Installation Kit
43
Figure 22 MMT337 Probe Installation to Pipeline with Swagelok Installation Kit
43
MMT338 for Pressurized Pipelines
45
Figure 23 MMT338 Probe
45
Table 5 MMT338 Probe Dimensions
45
Tightening the Clasp Nut
46
Figure 24 Sealing of Fitting Body into Process
46
Figure 25 Tightening the Clasp Nut
46
Ball Valve Installation Kit for MMT338
47
Figure 26 Installing the MMT338 Probe through a Ball Valve Assembly
48
Sampling Cell for MMT338
50
Figure 27 Sampling Cell DMT242SC2
50
Optional Modules
51
Power Supply Module
51
Figure 28 Power Supply Module
51
Installation
52
Warnings
53
Galvanic Isolation for Output
56
Third Analog Output
56
Figure 29 Galvanic Output Isolation Module
56
Figure 30 Third Analog Output
56
Figure 31 Third Analog Output Selection
57
Installation and Wiring
57
Relays
58
Installation and Wiring
58
Selecting the Activation State of the Relay
58
Figure 32 Relay Module
59
RS-422/485 Interface
60
Figure 33 RS-422/485 Module
60
Installation and Wiring
61
Table 6 Connecting the Twisted Pair Wires to the Screw Terminals
61
Figure 34 4-Wire RS-485 Bus
62
Table 7 4-Wire (Switch 3: On)
62
Figure 35 2-Wire RS-485 Bus
63
Table 8 2-Wire (Switch 3: Off)
63
LAN Interface
64
WLAN Interface
65
Figure 36 LAN Interface Module
65
Attaching the WLAN Antenna
66
Figure 37 WLAN Interface Module
66
Data Logger Module
67
Table 9 Observation Periods and Resolution
67
Figure 38 Data Logger Module
68
8-Pin Connector
69
Figure 39 Pinout of the Optional 8-Pin Connector
69
Table 10 Wiring of the Optional 8-Pin Connector
69
Chapter 4 Operation
71
Getting Started
71
Display/Keypad (Optional)
72
Basic Display
72
Figure 40 Basic Display
72
Graphic History
73
Figure 41 Graphical Display
73
Table 11 Periods for Trend and Max/Min Calculations
73
Figure 42 Graphical Display with Data Logger
74
Table 12 Graph Information Messages in Cursor Mode
74
Menus and Navigation
75
Changing the Language
75
Figure 43 Main Menus
75
Display Backlight Setting
76
Display Contrast Setting
76
Rounding Setting
76
Keypad Lock (Keyguard)
77
Menu PIN Lock
77
Factory Settings
78
Display Alarms
78
Configuring a Display Alarm
79
Figure 44 Display Alarm Active
79
Figure 45 Display Alarms
79
Figure 46 Modifying an Alarm Limit
80
MI70 Link Program for Data Handling
81
Serial Line Communication
82
Figure 47 Service Port Connector and User Port Terminal on Motherboard
82
Figure 48 Connection Example between PC Serial Port and User Port
83
Table 13 Default Serial Communication Settings for the User Port
83
User Port Connection
83
User Port Operating Modes
83
Connection Cables
84
Installing the Driver for the USB Cable
84
Service Port Connection
84
Using the Service Port
85
LAN Communication
85
Table 14 Communication Settings for the Service Port
85
IP Configuration
86
Table 15 IP Settings for the LAN and WLAN Interfaces
86
Figure 49 Network Interface Menu
87
Figure 50 IP Configuration Menu
87
Using Display/Keypad
87
Using Serial Line
88
Table 16 Wireless LAN Settings
89
Wireless LAN Configuration
89
Figure 51 Wireless LAN Settings
90
Figure 52 Entering Network SSID
90
Figure 53 Selecting the Wireless Network Type
90
Using Display/Keypad
90
Using Serial Line
91
Communication Protocol
92
Web Configuration for LAN and WLAN
92
Figure 54 Web Configuration Interface for LAN
93
Terminal Program Settings
93
Figure 55 Opening a Serial Connection
94
Opening a Serial/Usb Connection
94
Figure 56 Opening a Telnet Connection
95
Opening a Telnet Session (LAN/WLAN)
95
List of Serial Commands
96
Table 17 Measurement Commands
96
Table 18 Formatting Commands
96
Table 19 Data Recording Commands
97
Table 20 Calibration and Adjustment Commands
97
Table 21 Setting and Testing the Analog Outputs
97
Table 22 Setting and Testing the Relays
97
Table 23 Other Commands
97
Getting Measurement Message from Serial Line
98
Outputting Reading Once
98
Starting Continuous Outputting
98
Stopping Continuous Outputting
98
Assign an Alias for the SEND Command
99
Communicating with a Transmitter in POLL Mode
99
Open
99
Close
99
Formatting Serial Line Message
100
FTIME and FDATE
100
General Settings
101
Changing Quantities and Units
101
Using Display/Keypad
101
Form
102
Table 24 FORM Command Modifiers
102
Using Serial Line
102
Unit
103
Date and Time
104
Using Display/Keypad
104
Using Serial Line
104
Data Filtering
105
Filt
105
Table 25 Filtering Levels
105
Device Information
106
Figure 57 Device Information on Display
106
Light
107
Errs
108
Help
108
Vers
108
Resetting Transmitter by Using Serial Line
109
Reset
109
Locking Menu/Keypad Using Serial Line
109
Lock
109
Serial Output Settings
110
Using Display/Keypad
110
Using Serial Line
111
Seri
111
Addr
112
Smode
112
Table 26 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 the Recorded Files
117
Undelete
117
Analog Output Settings
118
Changing Output Mode and Range
118
Figure 58 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
Relay Setpoints
123
Figure 59 Measurement-Based Relay Output Modes
124
Hysteresis
125
Relay Indicating Transmitter Error Status
125
Figure 60 FAULT/ONLINE STATUS Relay Output Modes
126
Enabling/Disabling Relays
127
Setting Relay Outputs
127
Table 27 Relay State Examples
127
Figure 61 Relay Indicators on Display
128
Rsel
128
Testing Operation of Relays
130
Rtest
130
Chapter 5 Modbus
131
Overview of MODBUS Protocol Support
131
Table 28 Supported MODBUS Variants
131
Taking MODBUS into Use
132
Enabling Serial MODBUS
133
Using Display/Keypad (Optional)
133
Using Serial Line
133
Figure 62 Serial Interface Settings
133
Enabling Ethernet MODBUS
135
Using Display/Keypad (Optional)
135
Figure 63 IP Configuration
135
Figure 64 Wireless LAN Settings
135
Using Serial Line
136
Figure 65 Communication Protocol
136
Diagnostic MODBUS Counters
138
Viewing Counters Using Display/Keypad
138
Viewing Counters Using Service Port
138
Figure 66 MODBUS Counters
138
Disabling MODBUS
139
Chapter 6 Ppm Conversion
141
MMT330 Ppm Conversion for Transformer Oils
141
Conversion Model with Average Coefficients
141
Conversion Model with Oil-Specific Coefficients
142
Setting Oil Coefficients Using Serial Line
142
Oil
142
Using Display/Keypad
143
Determination of Oil-Specific Coefficients
143
Chapter 7 Maintenance
145
Periodic Maintenance
145
Cleaning
145
Changing the Probe Filter
145
Changing the Sensor
146
Figure 67 Changing the Sensor
146
Error States
147
Figure 68 Error Indicator and Error Message
147
Table 29 Error Messages
148
Technical Support
149
Product Returns
149
Chapter 8 Calibration and Adjustment
151
Cleaning the Sensor
152
Opening and Closing the Adjustment Mode
152
Figure 69 Adjustment and Purge Buttons
152
Relative Humidity Adjustment
153
Using Push Buttons
153
Figure 70 Adjustment Menu
153
Table 30 Indicator Led Functions
153
Using Display/Keypad
154
Figure 71 Selecting Point 1 Reference Type
154
Using Serial Line
155
Crh
155
Relative Humidity Adjustment after Sensor Change
156
Using Display/Keypad
156
Using Serial Line
156
Fcrh
156
Temperature Adjustment
157
Using Display/Keypad
157
Using Serial Line
157
Analog Output Adjustment
159
Using Display/Keypad
159
Using Serial Line
159
Acal
159
Feeding Adjustment Information
160
Using Display/Keypad
160
Using Serial Line
160
Cdate
160
Ctext
160
Chapter 9 Technical Data
161
Specifications
161
Measured Values
161
Performance
161
Temperature
161
Operating Environment
162
Probe Specifications
162
Mmt332
162
Mmt337
162
Mmt338
162
Inputs and Outputs
163
Mechanics
163
Technical Specifications of Optional Modules
164
Analog Output Module
164
Power Supply Module
164
Relay Module
164
Data Logger Module
165
LAN Interface Module
165
RS-485 Module
165
WLAN Interface Module
165
Options and Accessories
166
Dimensions (MM/Inch)
167
Figure 72 Transmitter Body Dimensions
167
Figure 73 WLAN Antenna Dimensions
168
Figure 74 MMT332 Probe Dimensions
169
Figure 75 MMT337 Probe Dimensions
169
Mmt332
169
Mmt337
169
Figure 76 MMT337 Probe with (Optional) Swagelok Connector, Dimensions
170
Figure 77 MMT338 Probe with Stainless Steel Filter (Oil Filter), Dimensions
170
MMT337 with Swagelok Connector
170
Mmt338
170
Appendix Amodbus Reference
171
Function Codes
171
Table 31 Supported Function Codes
171
Register Map
172
Data Encoding
172
32-Bit Floating Point Format
172
Table 32 MMT330 MODBUS Register Blocks
172
16-Bit Integer Format
173
Measurement Data (Read-Only)
174
Status Registers (Read-Only)
174
Table 33 Measurement Data Registers
174
Table 34 Status Registers
174
Configuration Registers
175
Exception Status Outputs
175
Table 35 Configuration Parameter Registers
175
Table 36 Configuration Flag Registers
175
Table 37 MMT330 Exception Status Outputs
175
Diagnostic Sub-Functions
176
Table 38 MMT330 MODBUS Diagnostics
176
Device Identification Objects
177
Exception Responses
177
Vaisala
177
Table 39 MMT330 MODBUS Device Identification
177
Table 40 MMT330 MODBUS Exception Responses
177
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