Page 1
GE
Measurement & Control Moisture
Moisture Target™ Series 6
Hygrometer
User’s Manual
910-291 Rev. E
August 2014
Page 2
Page 3
GE
Measurement & Control
Moisture Target™ Series 6
Hygrometer
User’s Manual
910-291 Rev. E
August 2014
www.ge-mcs.com
©2014 General Electric Company. All rights reserved.
Technical content subject to change without notice.
Page 4
[no content intended for this page]
ii
Page 5
Preface
Information Paragraphs
• Note paragraphs provide information that provides a deeper understanding of
the situation, but is not essential to the proper completion of the instructions.
• Important paragraphs provide information that emphasizes instructions that
are essential to proper setup of the equipment. Failure to follow these
instructions carefully may cause unreliable performance.
• Caution! paragraphs provide information that alerts the operator to a hazardous
situation that can cause damage to property or equipment.
• Warning! paragraphs provide information that alerts the operator to a
hazardous situation that can cause injury to personnel. Cautionary information
is also included, when applicable.
Safety Issues
WARNING! It is the responsibility of the user to make sure all local, county,
state and national codes, regulations, rules and laws related to
safety and safe operating conditions are met for each
installation.
Auxiliary Equipment
Local Safety Standards
The user must make sure that he operates all auxiliary equipment in accordance
with local codes, standards, regulations, or laws applicable to safety.
Working Area
WARNING! Auxiliary equipment may have both manual and automatic
modes of operation. As equipment can move suddenly and
without warning, do not enter the work cell of this equipment
during automatic operation, and do not enter the work
envelope of this equipment during manual operation. If you do,
serious injury can result.
WARNING! Make sure that power to the auxiliary equipment is turned OFF
and locked out before you perform maintenance procedures on
the equipment.
Moisture Target Series 6 Hygrometer User’s Manual iii
Page 6
Preface
Qualification of Personnel
Make sure that all personnel have manufacturer-approved training applicable to the
auxiliary equipment.
Personal Safety Equipment
Make sure that operators and maintenance personnel have all safety equipment
applicable to the auxiliary equipment. Examples include safety glasses, protective
headgear, safety shoes, etc.
Unauthorized Operation
Make sure that unauthorized personnel cannot gain access to the operation of the
equipment.
Environmental Compliance
Waste Electrical and Electronic Equipment (WEEE) Directive
GE Measurement & Control is an active participant in Europe’s Waste Electrical
and Electronic Equipment (WEEE) take-back initiative, directive
2002/96/EC.
The equipment that you bought has required the extraction and use of natural
resources for its production. It may contain hazardous substances that could impact
health and the environment.
In order to avoid the dissemination of those substances in our environment and to
diminish the pressure on the natural resources, we encourage you to use the
appropriate take-back systems. Those systems will reuse or recycle most of the
materials of your end life equipment in a sound way.
The crossed-out wheeled bin symbol invites you to use those systems.
If you need more information on the collection, reuse and recycling systems, please
contact your local or regional waste administration.
Visit http://www.ge-mcs.com/en/about-us/environmental-health-and-
safety/1741-weee-req.html for take-back instructions and more information
about this initiative.
iv Moisture Target Series 6 Hygrometer User’s Manual
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Contents
Chapter 1. Features and Capabilities
1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.2 Electronics Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
1.3 Probes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Chapter 2. Installation
2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2.2 Selecting the Recorder Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2.3 Mounting the Electronics Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
2.3.1 Basic Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
2.3.2 Adapter Plate Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
2.4 Mounting the Sample System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
2.5 Installing the Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2.6 Wiring the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2.6.1 Connecting a Standard Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.6.2 Connecting a VeriDri Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
2.6.3 Connecting the Recorder Outputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
2.6.4 Connecting the Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
2.6.5 Installing the AC Power Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
2.6.6 Installing the DC Power Cable. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Moisture Target Series 6 Hygrometer User’s Manual v
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Contents
Chapter 3. Operation and Programming
3.1 Using the MTS6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
3.1.1 Starting Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
3.1.2 Accessing the Menus. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
3.1.3 Entering Numeric Values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
3.2 Setting Up the Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3.2.1 Selecting Primary Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
3.2.2 Setting Decimal Places . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
3.2.3 Contrast. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
3.3 Setting Up the Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
3.3.1 Entering the Output Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
3.3.2 Selecting Output Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
3.3.3 Selecting an Output Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.3.4 Changing the Upper Output Span. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
3.3.5 Changing the Lower Output Span. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
3.3.6 Testing the Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
3.3.7 Trimming the Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
3.4 Setting Up Alarms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
3.4.1 Selecting an Alarm Output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
3.4.2 Selecting Alarm Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
3.4.3 Selecting Alarm Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
3.4.4 Selecting an Alarm Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
3.4.5 How the Alarm Types Work . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
3.4.6 Changing the Upper Alarm Span. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
3.4.7 Changing the Lower Alarm Span. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
3.4.8 Testing the Alarm Relays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
3.5 Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
3.5.1 Checking the Data Log Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
3.5.2 Log Settings Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
3.5.3 Managing Log Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
3.5.4 Ejecting the SD Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
3.5.5 Viewing Data Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
3.6 Setting Other Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
3.6.1 Entering the Passcode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
3.6.2 Setting the Fault Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
3.6.3 Setting Autocal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
3.6.4 Setting Calibration Data 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
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Contents
3.6.5 Setting Calibration Data 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
3.6.6 Reading and Setting the Calibration References . . . . . . . . . . . . . . . . . 65
3.6.7 Entering the M Series Probe Serial Number . . . . . . . . . . . . . . . . . . . . . . 67
3.6.8 Setting the Volume Mixing Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
3.6.9 Resetting the Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
3.6.10 Selecting the Probe Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
3.6.11 Setting a Constant DP °C Offset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
3.7 Viewing System Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
3.7.1 Checking the ID. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
3.7.2 Checking the Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
3.7.3 Checking the Software Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
3.7.4 Checking the Probe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
3.7.5 Checking the Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
3.8 Locking the Menu. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Chapter 4. Service and Maintenance
4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
4.2 Common Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
4.3 Replacing/Recalibrating Moisture Probes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
4.4 Cleaning the MTS6 Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Chapter 5. Specifications
5.1 Electronics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
5.2 Moisture Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Appendix A. Outline and Installation Drawings
Appendix B. Menu Maps
Appendix C. Reading the MicroSD Card
C.1 Removing the Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
C.2 Accessing the Files. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100
C.3 Setting Up the Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
Appendix D. The Non-Enclosure MTS6 Package
Moisture Target Series 6 Hygrometer User’s Manual vii
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Contents
viii Moisture Target Series 6 Hygrometer User’s Manual
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Chapter 1. Features and Capabilities
Chapter 1. Features and Capabilities
1.1 Introduction
The Moisture Target Series 6 (MTS6) is a microprocessor-based,
single-channel hygrometer that measures moisture content in gases. It is
intended for Original Equipment Manufacturer (
suitable for a wide range of process conditions that require real-time
moisture measurement.
The MTS6 accepts any calibration range provided with GE probes (see
Chapter 5, Specifications for more information). It comes equipped with
two standard alarm relays, one fault alarm relay, and a single analog output.
It also has onboard data logging capability using an micro SD card.
1.2 Electronics Unit
The MTS6 displays measurement data on a liquid crystal display (LCD). You
can program your unit and enter probe information using the keys on the
front panel (see Figure 1). The MTS6 accepts line voltages of a universal
power supply from 100 to 240 VAC, or 24 VDC, depending on what is
ordered.
OEM) applications, and is
Figure 1: Front Panel
Moisture Target Series 6 Hygrometer User’s Manual 1
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Chapter 1. Features and Capabilities
1.3 Probes
The moisture probe is the part of the system that comes in direct contact
with the process. The MTS6 uses any GE M Series (see Figure 2) or a
VeriDri probe (see Figure 3) to measure dew point temperature in °C or °F.
The sensor assembly is secured to the probe mount and is protected with a
sintered stainless steel shield (see Figure 2).
Note: Other types of shields are available upon request.
Figure 2: M Series Probe
Figure 3: VeriDri Probe
2 Moisture Target Series 6 Hygrometer User’s Manual
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Chapter 2. Installation
Chapter 2. Installation
2.1 Introduction
Installing the MTS6 includes the following steps:
• selecting the recorder output
• mounting the electronics unit
• mounting the sample system
• installing the probe into the sample system
• wiring the input power
• wiring the probe and alarm connections
WARNING! To ensure safe operation, the MTS6 must be panel
mounted and operated as described in this manual. Also,
be sure to follow all applicable local safety codes and
regulations for installing electrical equipment.
Note: For the non-enclosure MTS6 package, please refer to Appendix D for
mounting and installation.
Moisture Target Series 6 Hygrometer User’s Manual 3
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Chapter 2. Installation
2.2 Selecting the Recorder Output
Note: By default, the recorder is set to the current output.
Note: The customer will provide their own cable for connecting the
recorder. Acceptable cables range from 16 to 26AWG.
The MTS6 has one isolated analog recorder output. The recorder output
provides either a current or voltage signal, which is set by switch S1 on the
main PC board.
Complete these steps to check or reset switch
WARNING! Never connect line voltage or any other power input to
S1 (see Figure 8 on page 7).
the recorder output terminals.
1. Make sure the MTS6 is turned off and unplugged.
WARNING! The MTS must be isolated or disconnected from all voltage
sources before changing the recorder output.
2. Remove the screw at the top of the back panel (see Figure 4).
Figure 4: Back Panel
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Chapter 2. Installation
2.2 Selecting the Recorder Output (cont.)
3. Lift the back edge of the cover (see Figure 5), slide the cover back (see
Figure 6), and lift it from the enclosure (see Figure 7 on page 6).
Figure 5: Lifting the Back Edge of the Cover
Figure 6: Sliding the Cover Back
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Chapter 2. Installation
2.2 Selecting the Recorder Output (cont.)
Figure 7: Lifting the Cover
6 Moisture Target Series 6 Hygrometer User’s Manual
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Chapter 2. Installation
2.2 Selecting the Recorder Output (cont.)
4. Locate switch S1 (see Figure 8, highlighted area).
CAUTION! Use proper ESD grounding prior to changing the
switch.
5. Set switch S1 to the desired position: V for voltage or I for current.
Figure 8: Switch S1 on the Main PC Board
6. After setting the switch, replace the cover and reinsert the rear
enclosure screw.
Moisture Target Series 6 Hygrometer User’s Manual 7
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Chapter 2. Installation
2.3 Mounting the Electronics Unit
The MTS6 unit can be installed in a panel up to 0.25 in. (6 mm) thick. See
Appendix A, Outline and Installation Drawings, for the required panel
cutout dimensions.
IMPORTANT: For NEMA 4 and IP66 installation, the MTS6 must be mounted
in a rigid, flat panel using the panel gasket and both mounting
brackets provided.
2.3.1 Basic Mounting
To mount the MTS6 in a panel with a basic 94 mm (3.69”) x 46 mm (1.81”)
opening, refer to the following figures and complete the following steps:
1. Remove the side panel mount label prior to installation.
Figure 9: Removing Side Panel Mount Label
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Chapter 2. Installation
2.3.1 Basic Mounting (cont.)
2. Slide the small gasket along the MTS6 and place it around the back of
the display (see Figure 10).
Figure 10: Installing the Gasket Behind the Display
3. Slide the MTS6 into the panel cutout (see Figure 11).
Figure 11: Sliding the MTS6 into the Panel Cutout
Moisture Target Series 6 Hygrometer User’s Manual 9
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Chapter 2. Installation
2.3.1 Basic Mounting (cont.)
4. Behind the panel, insert the mounting brackets into the side holes
provided (see Figure 12).
Figure 12: Installing the Mounting Brackets
5. Hold the chassis and lock each mounting bracket in place by sliding it
toward the rear of the MTS6 (see Figure 13).
Figure 13: Locking the Mounting Brackets in Place
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Chapter 2. Installation
2.3.1 Basic Mounting (cont.)
6. Use a screwdriver to extend the bracket screws to the back of the panel
and secure the MTS6 in the panel cutout (see Figure 14).
Figure 14: Securing the MTS6 to the Panel
7. Using a feeler gauge behind the gasket, check the compression, and
tighten the bracket screws until the gap is 0.028” ±0.002” (see
Figure 15).
Figure 15: Checking the Gasket Compression
Moisture Target Series 6 Hygrometer User’s Manual 11
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Chapter 2. Installation
2.3.2 Adapter Plate Mounting
Some customers may need to retrofit an MTS6 into a cut-out sized for GE’s
previous OEM panel-mount hygrometers: MTS5, MTS4 or PanaDry
models. The previous generations were of a larger size requiring a 5.40”
(137.2 mm) W x 2.65” (67.3 mm) H cut-out. The MTS6 is smaller, requiring
a 3.69” (94 mm) W x 1.81” (46 mm) H cut-out. For those customers who
need to retrofit the larger panel cut-out sizes, GE offers an optional adapter
plate. See Appendix A, Outline and Installation Drawings, for the required
panel cutout.
1. Fit the larger gasket around the adapter plate (see Figure 16).
Figure 16: Installing the Adapter Plate Gasket
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Chapter 2. Installation
2.3.2 Adapter Plate Mounting (cont.)
2. Fit the adapter plate into the panel cutout (see Figure 17).
Figure 17: Inserting the Adapter Plate
3. Behind the panel, place the metal backing plate over the four adapter
plate mounting screws (see Figure 18).
Figure 18: Applying the Backing Plate
Moisture Target Series 6 Hygrometer User’s Manual 13
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Chapter 2. Installation
2.3.2 Adapter Plate Mounting (cont.)
4. Apply nuts to the four screws and secure the assembly to the panel (see
Figure 19 and Figure 20). Use a feeler gauge behind the gasket, check
the compression, and tighten the nuts until the gap is 0.032” ±0.002”.
Figure 19: Securing the Assembly to the Panel
Figure 20: Plate Assembly Mounting Complete
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Chapter 2. Installation
2.3.2 Adapter Plate Mounting (cont.)
Now mount the MTS6 using steps 1-6 in Basic Mounting on page 8.
Re-verify the adapter plate gap after the MTS6 is mounted to the adapter
plate. The installation should appear similar to Figure 21 and Figure 22.
Figure 21: MTS6 Installation with Adapter Plate - Rear
Figure 22: MTS6 Installation with Adapter Plate - Front
Moisture Target Series 6 Hygrometer User’s Manual 15
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Chapter 2. Installation
2.4 Mounting the Sample System
Figure 23: Typical Sample System
16 Moisture Target Series 6 Hygrometer User’s Manual
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Chapter 2. Installation
2.4 Mounting the Sample System (cont.)
The sample system is normally fastened to a flat metal plate that has four
mounting holes. Upon request, GE can also provide the sample system in an
enclosure.
Complete the following steps to mount the sample system:
1. Fasten the sample system plate or enclosure to a vertical wall or panel
with a bolt in each of the four corners.
2. Connect the sample system inlet to the process and the outlet to the
return, using appropriate stainless steel fittings and tubing.
CAUTION! Do not start the process flow through the system
until the probe has been properly installed (see the
following section).
2.5 Installing the Probe
GE probes are usually installed in a sample system to protect the probe from
any damaging elements in the process. The probe is mounted in a
cylindrical container called the
your sample system.
sample cell, which is included as part of
Standard M2 probes and VeriDri probes are mounted into the sample system
or process line with 3/4-16 straight threads that are sealed with an o-ring.
Other fittings are available for special applications.
CAUTION! If the probe is to be mounted directly in the
process line, without a sample system, consult GE for proper
installation instructions and precautions.
Refer to Figure 24 on page 18, and complete these steps to install the probe
into the sample cell:
1. Insert the probe into the sample cell and thread the probe into the
sample cell fitting. Make sure you do not to cross the threads.
2. Tighten the probe securely.
Moisture Target Series 6 Hygrometer User’s Manual 17
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Chapter 2. Installation
2.5 Installing the Probe (cont.)
3. Identify the sample cell inlet port as the connection that is perpendicular
to the installed probe.
CAUTION! For maximum protection of the aluminum oxide
sensor, the probe shield should always be left in place.
Figure 24: Probe/Sample Cell Assembly
2.6 Wiring the System
Wiring the MTS6 system includes the following steps:
• connecting the probe
• connecting the recorder output
• connecting the alarms
• installing the power cable
WARNING! To ensure safe operation, the MTS6 must be installed and
operated as described in this manual. Also, be sure to
follow all applicable local safety codes and regulations for
installing electrical equipment.
18 Moisture Target Series 6 Hygrometer User’s Manual
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2.6 Wiring the System (cont.)
The CAUTION! symbol is a reminder that MTS6 components can
be damaged if electrical connections are not correctly made.
Figure 25: MTS6 Rear Panel Connections - AC Version
Chapter 2. Installation
Figure 26: MTS6 Rear Panel Connections - DC Version
Moisture Target Series 6 Hygrometer User’s Manual 19
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Chapter 2. Installation
2.6 Wiring the System (cont.)
Figure 27: MTS6 Wiring Diagram
20 Moisture Target Series 6 Hygrometer User’s Manual
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Chapter 2. Installation
2.6.1 Connecting a Standard Probe
The probe must be connected to the MTS6 with a continuous run of GE
two-wire shielded cable. When connecting the probe, protect the cable from
excessive strain (bending, pulling, etc.) and avoid subjecting the cable to
temperatures above 65°C (149°F) or below –50°C (–58°F).
Note: Standard factory-assembled cables are available from GE in lengths
up to 600 meters (2000 feet).
Figure 28: Two-Wire, Shielded, M Series Probe Cable
To connect the probe cable, refer to Figure 25 on page 19 and Figure 29 and
Figure 30 on page 22, and complete the following steps:
1. Insert the end of probe cable with the bayonet-type connector onto the
probe and twist the shell clockwise until it snaps into a locked position
(approximately 1/8 turn).
IMPORTANT: Ensure that the power is off before proceeding.
2. Connect the end of the probe cable with the three leads to the lower
terminal block (pins 16, 17 and 18) on the back of the MTS6.
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Chapter 2. Installation
2.6.1 Connecting a Standard Probe (cont.)
Figure 29: M Series Probe Cable Connections
IMPORTANT: To maintain good contact at the terminal block and to avoid
damaging the pins on the wiring connector, pull the connector
straight off (not at an angle) the terminal block. Then, make
the cable connections while the connector is off the unit.
Finally, after the wiring is complete, push the connector
straight onto the terminal block (not at an angle).
Figure 30: Bottom Connector Removed
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Chapter 2. Installation
2.6.1 Connecting a Standard Probe (cont.)
Figure 31: Making Probe Cable Connections to the Connector
Figure 32: Reinserting the Connector into the Terminal Block
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Chapter 2. Installation
2.6.2 Connecting a VeriDri Probe
Use the following steps to wire the VeriDri to the MTS6.
Figure 33: Four-Wire, VeriDri Probe Cable
1. Insert the end of probe cable with the connector onto the probe and
twist the connector head clockwise until it is secure.
IMPORTANT: Ensure that the power is off before proceeding.
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Chapter 2. Installation
2.6.2 Connecting a VeriDri Probe (cont.)
2. Using the flying leads at the end of the VeriDri cable, connect the probe
to the lower terminal block (pins 10, 11, 12 and 13) on the back of the
MTS6 (see Table 1 and Figure 35 and Figure 36 on page 26).
Table 1: VeriDri Wiring Connections
Wire Color Pin Number Designation
Brown 10 RTN
Black 11 COM –
White 12 COM +
Blue 13 +15V
IMPORTANT: To maintain good contact at the terminal block and to avoid
damaging the pins on the wiring connector, pull the connector
straight off (not at an angle) the terminal block. Then, make
the cable connections while the connector is off the unit.
Finally, after the wiring is complete, push the connector
straight onto the terminal block (not at an angle).
Figure 34: Bottom Connector Removed
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Chapter 2. Installation
2.6.2 Connecting a VeriDri Probe (cont.)
Figure 35: Wiring the Cable to the Connector
Figure 36: Reinserting the Connector into the Terminal Block
Note: When there is a No Link error for the VeriDri, check the wiring to
ensure proper connections and make sure there is no short between
the +15V and RTN.
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Chapter 2. Installation
2.6.3 Connecting the Recorder Outputs
IMPORTANT: Ensure that the power is off before proceeding.
Connect your recorder to the lower terminal block on the back of the MTS6
(pins 14 and 15), as shown in Figure 25 and Figure 26 on page 19.
IMPORTANT: To maintain good contact at each terminal block and to avoid
damaging the pins on the connector, pull the connector
straight off (not at an angle), make cable connections while the
connector is away from the unit, and push the connector
straight on (not at an angle) when the wiring is complete.
2.6.4 Connecting the Relays
Note: The customer will provide their own cable for connecting the alarm
relays. Acceptable cables range from 16 to 26AWG.
The MTS6 has one fault alarm relay and two high/low alarm relays. Each
alarm relay is a single-pole, double-throw contact set that contains the
following contacts:
• Normally Open (NO)
• Common (C)
• Normally Closed (NC)
Table 2: Pin Designations for Relay Contacts
Fault Alarm A Alarm B
Normally Open 1 4 7
Common 2 5 8
Normally Closed 3 6 9
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Chapter 2. Installation
2.6.4a Connecting the High/Low Alarms (A and B)
IMPORTANT: Ensure that the power is off before proceeding.
Each of these alarms can be set to trip on either a high or low condition. For
a high alarm, the alarm will trip if the input exceeds the setpoint. For a low
alarm, the alarm will trip if the input drops below the setpoint. Make
connections to the Alarm A and Alarm B upper terminal block on the back
of the MTS6, as shown in Figure 25 and Figure 26 on page 19.
IMPORTANT: To maintain good contact at each terminal block and to avoid
damaging the pins on the connector, pull the connector
straight off (not at an angle), make cable connections while the
connector is away from the unit, and push the connector
straight on (not at an angle) when the wiring is complete.
Figure 37: Removing the Upper Connector
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Chapter 2. Installation
2.6.4b Connecting the Fault Alarm
If enabled, the fault alarm trips when one or more of the following faults
occurs:
• power failure
• range error (configurable)
• watchdog function system reset
Note: The watchdog function is a supervisory circuit that automatically
resets the unit whenever a system error occurs.
The fault alarm may operate in fail-safe mode and uses pins 2 and 3 to
provide a “normally closed” contact. When the MTS6 is operating in a
non-fault state, the fault alarm relay is energized to open the contact
between pins 2 and 3. When a fault occurs, the fault alarm relay is
de-energized to close the contact between pins 2 and 3.
Note: The contact between pins 1 (normally open) and 2 works in the
opposite way. The alarm is energized to close the contact during
ordinary operation and the alarm is de-energized to open the contact
when there is a fault.
IMPORTANT: Ensure that the power is off before proceeding.
To wire the fault alarm, make connections to the upper terminal block on
the back of the MTS6, as shown in Figure 25 and Figure 26 on page 19.
IMPORTANT: To maintain good contact at each terminal block and to avoid
damaging the pins on the connector, pull the connector
straight off (not at an angle), make cable connections while the
connector is away from the unit, and push the connector
straight on (not at an angle) when the wiring is complete.
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Chapter 2. Installation
2.6.5 Installing the AC Power Cable
To install the AC power cable, included with the MTS6, simply plug the
female connector end of the cable into the male connector on the rear panel
of the MTS6 (see Figure 25 on page 19, Figure 38 and Figure 39).
Figure 38: Inserting the AC Power Cable
Figure 39: The AC Power Cable Installed
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Chapter 2. Installation
2.6.6 Installing the DC Power Cable
The DC power cable (with 14 to 26 AWG wires) is supplied by the
customer. Use the following instructions to connect the cable to the MTS6.
Figure 40: MTS6 Rear Panel Connections - DC Version
1. Remove the DC Connector from the rear panel (see Figure 41).
Figure 41: Removing the DC Connector
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Chapter 2. Installation
2.6.6 Installing the DC Power Cable (cont.)
2. Strip each conductor of the DC power cable by approximately 3/8”.
3. Insert each wire into the appropriate slot (+, – and chassis) and tighten
each screw to secure them in place.
IMPORTANT: Ensure that the chassis ground connection is properly
grounded.
4. Reinsert the DC connector into the rear panel (see Figure 42).
[no content intended for this page]
Figure 42: Reinserting the DC Connector
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Chapter 3. Operation and Programming
Chapter 3. Operation and Programming
3.1 Using the MTS6
3.1.1 Starting Up
After proper installation, the MTS6 Transmitter can be set up to
accommodate the user’s requirements. Typically, the user may need to
configure the analog outputs, trim the analog outputs, and program logging.
Refer to a Menu Map, Figure 49 on page 94 when using an M Series probe,
or Figure 50 on page 95 when using a VeriDri probe, and complete the
following steps. Upon startup, the MTS6 proceeds through several displays
until a screen similar to the following appears:
After startup, the screen will need to be
unlocked. To unlock the screen, press
Cancel, Enter, Cancel.
Note: In most instances; use the Enter key to save an entry and/or move
ahead to the following screen; use the Cancel key to reject an entry
and/or return to the previous screen.
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Chapter 3. Operation and Programming
3.1.2 Accessing the Menus
After successfully unlocking the keypad, press Cancel . The MTS6 will
display the Main Menu (see Figure 43). Use the arrow keys to select the
menu item desired. Refer to Menu Map, Figure 49 on page 94.
Press Enter to select the highlighted item. Many menu items will
display another menu. Use Cancel to return to the previous menu page.
Pressing Cancel from the Main Menu will return the screen to the
Measurement Display.
Note: Menu items displayed with an ellipsis (shown as a series of three dots
after the menu item) will bring up more choices, while those without
take immediate action.
Figure 43: Main Menu
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Chapter 3. Operation and Programming
3.1.3 Entering Numeric Values
Since the MTS6 has no numeric keypad, numeric values are entered using a
“combination lock” style of entry:
Use the left and right arrow keys to select the digit to change. The
digit selected will be indicated with a .
Use the up and down arrow keys to increment or decrement the
digit.
Note: If incrementing or decrementing a digit would cause the numeric
value to exceed its allowable range (maximum/minimum value), the
digit will not change.
Press Enter to save the new value and return, or Cancel to return,
leaving the original value intact.
Figure 44: Numeric Entry
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Chapter 3. Operation and Programming
3.2 Setting Up the Display
When the screen is unlocked, touch the
Cancel key and the Main Menu appears
with several options. To set up the display,
select Display... and press Enter . The
following screen appears:
3.2.1 Selecting Primary Units
To select units for the primary display, select
Unit Select and press Enter . The
following screen appears:
Use the arrow keys to select the desired
units and press Enter . The screen
returns to the Display Menu.
Note: If the VeriDri probe is being used, FH
replaces MH.
Note: If the ppmv software version was purchased, PPMv, mg/m
3
and kg/m
will be available.
3
, g/m3,
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Chapter 3. Operation and Programming
3.2.2 Setting Decimal Places
To set the decimal places for unit values,
from the Display Menu use the arrow keys
to select Decimal and press Enter . The
following screen appears.
The decimal places setting determines the number of digits displayed for
the value to the
right of the decimal symbol (“.”), if possible.
Use the arrow keys to change the number of
decimal places and press Enter , or press
Cancel if no changes are necessary. The
screen returns to the Display Menu.
3.2.3 Contrast
To modify the display contrast, from the
Display Menu use the arrow keys to select
Contrast and press Enter . The
following screen appears.
Use the Right/Left arrow keys to
increase/decrease display contrast. Press
Enter to save the changes, or press
Cancel to return to the previous setup.
The screen returns to the Display Menu.
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Chapter 3. Operation and Programming
3.3 Setting Up the Output
3.3.1 Entering the Output Menu
To set up the output, from the Main Menu
choose Output... and press Enter . The
following screen appears.
3.3.2 Selecting Output Units
From the Output Menu, select Units and
press Enter . The following screen
appears.
Use the arrow keys to select the unit type
and press Enter . The screen returns to
the Output Menu:
Note: If the VeriDri probe is being used, FH
replaces MH.
Note: If the ppmv software version was purchased, PPMv, mg/m
3
and kg/m
38 Moisture Target Series 6 Hygrometer User’s Manual
will be available.
3
, g/m3,
Page 49
Chapter 3. Operation and Programming
3.3.3 Selecting an Output Type
Note: Before changing the output type, refer to Section 2.2 Selecting the
Recorder Output on page 4 to make sure that Switch S1 is at the
correct setting (V for voltage or I for current).
To change the output type, from the Output
Menu select Type and press Enter . A
screen similar to the following appears:
Use the arrow keys to select a new output
type. Press Enter to save (or Cancel
to keep the previous value), and return to the
Output Menu.
3.3.4 Changing the Upper Output Span
To adjust the upper output span, from the
Output Menu select Upper and press
Enter . A screen similar to the following
appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to
Output Menu.
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Chapter 3. Operation and Programming
3.3.5 Changing the Lower Output Span
To adjust the lower output span, from the
Output Menu select Lower and press
Enter . A screen similar to the following
appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to
Output Menu.
3.3.6 Testing the Output
The Test Menu causes the MTS6 to generate a 0- or 4-20mA output, or a
0-2V output, at the percent of scale selected. For example, in 4-20mA
operation, 0% = 4mA, 50% = 12mA, 100% = 20mA. This allows the proper
function of recording or SCADA equipment to be verified. In 0-20
operation, 0% = 0mA, 50% = 10mA, 100% = 20mA
To test system output, from the Output
Menu select Test and press Enter . The
MTS6 will proceed to check the settings, and
a screen similar to the following will appear.
Use the left and right arrow keys to select
each digit to be changed, and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
Output Menu.
Check your output wiring. If the reading on your SCADA or DCS is off
slightly, then you may use the Trim feature to trim the output zero or span.
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Chapter 3. Operation and Programming
3.3.7 Trimming the Outputs
The Trim Menu enables the operator to compensate for differences in
measurement of the 0/4-20 mA or 0-2V outputs by connected recorders or
SCADA equipment. To trim the output:
Select Trim from the Output Menu and press
Enter . The following screen appears.
When performing a Trim operation, the
MTS6 unit requires you to first reset the trim.
To reset the trim output, select Reset Trim
and press Enter . The following screen
appears.
Use the left or right arrow keys to select YES
and press Enter . This cancels any
previous trim values, and returns the MTS6
to its factory adjustment. The display returns
to the previous screen.
To trim the zero value, select Trim Zero and
press Enter . A screen similar to the
following appears.
This will cause the MTS6 to output 4.000 mA or 0.4 V on the output being
trimmed. The output value should then be read using the connected
recorder, SCADA equipment, or DVM. Enter the value read from the
connected equipment as the Zero Trim value, as follows:
Note: Since you cannot trim 0 mA or 0 V for negative offsets, trim for the
lower end of the scale is at the 4 mA or 0.4 V output level.
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Chapter 3. Operation and Programming
3.3.7 Trimming the Outputs (cont.)
Use the left and right arrow keys to select
each digit to be changed, and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value).
The Output Trim menu returns with Trim
Span highlighted. To change the span value,
press Enter . A screen similar to the
following appears.
This will cause the MTS6 to output 20.000 mA on the output being trimmed.
The output value should then be read using the connected recorder, SCADA
equipment, or DVM. Enter the value read from the connected equipment as
the Span Trim value.
Use the left and right arrow keys to select
each digit to be changed, and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value).
Trimming is complete. Accuracy can be verified using the Test Menu,
above.
Example: Trim is reset, then Trim Zero is selected. The SCADA input
reports 3.977 mA.
The operator enters “3.977” as the Zero Trim value.
Trim Span is selected. The SCADA input reports 19.985 mA.
The operator enters “19.985” as the Span Trim value.
MTS6 will adjust the output accordingly to true the output as read by the
customer recorder, SCADA or DVM.
Using the Test Menu, the operator verifies that a test value of 0% now reads
4.000 mA at the SCADA equipment, and a test value of 100% now reads
20.000 mA.
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Chapter 3. Operation and Programming
3.4 Setting Up Alarms
Note: The MTS6 is equipped with two programmable high/low alarm relays
and one fault alarm.
3.4.1 Selecting an Alarm Output
To set up alarm outputs, on the Main Menu
choose Alarm and press Enter . From the
Alarm Menu choose Select and press
Enter . A screen similar to the following
appears.
Use the arrow keys to select the output
(A or B) to be set up and press Enter .
The display returns to the Alarm Menu.
3.4.2 Selecting Alarm Status
To select the alarm status, from the Alarm
Menu select Status and press Enter . The
following screen appears:
Use the arrow keys to select OFF or ON and
press Enter . The display returns to the
Alarm Menu.
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Chapter 3. Operation and Programming
3.4.3 Selecting Alarm Units
To select alarm units, from the Alarm Menu
select Units and press Enter .
Use the arrow keys to select a unit. Press
Enter to save (or Cancel to keep the
previous value), and return to the Alarm
Menu.
Note: If the VeriDri probe is being used, FH
replaces MH.
Note: If the ppmv software version was purchased, PPMv, mg/m
3
and kg/m
will be available.
3.4.4 Selecting an Alarm Type
3
, g/m3,
To change the alarm type, from the Alarm
Menu select Type and press Enter . A
screen similar to the following appears:
Use the arrow keys to select an alarm type.
Press Enter to save (or Cancel to
keep the previous value), and return to the
Alarm Menu.
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Chapter 3. Operation and Programming
3.4.4 Selecting an Alarm Type (cont.)
• SetPoint: Alarm activates when parameter exceeds upper limit, and
deactivates when parameter is less than lower limit.
• Inner Band: Alarm activates when parameter is between upper and
lower limits.
• Outer Band: Alarm activates when parameter is outside upper and
lower limits.
3.4.5 How the Alarm Types Work
Figure 45: Example of Alarm Types
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Chapter 3. Operation and Programming
3.4.6 Changing the Upper Alarm Span
To adjust the upper alarm span, from the
Alarm Menu select Upper and press
Enter . A screen similar to the following
appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
Alarm Menu.
3.4.7 Changing the Lower Alarm Span
To adjust the lower alarm span, from the
Alarm Menu select Lower and press
Enter . A screen similar to the following
appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
Alarm Menu.
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Chapter 3. Operation and Programming
3.4.8 Testing the Alarm Relays
To test the alarm relay, and devices
connected to it, from the Alarm Menu select
Test and press Enter . A screen similar to
the following appears.
Use the left and right arrow keys to select
Reset or Trip and press Enter . If Reset
was selected, the message Alarm is RESET
appears. If Trip was selected, the message
Alarm is Tripped appears. Press Cancel
to return to the Alarm Menu.
3.5 Logging
3.5.1 Checking the Data Log Status
To check the data log status, from the
Logging Menu select Status and press
Enter . A screen similar to the following
appears.
The current data log status is displayed.
After about 10 seconds, the screen returns to
the Logging Menu.
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Chapter 3. Operation and Programming
3.5.2 Log Settings Menu
Note: To access the Settings... option under the Logging Menu, the log file
must be stopped (see Starting/Stopping Log Files on page 51.
3.5.2a Setting Log Units
From the Logging Menu select Settings...
and press Enter . The following screen
appears.
To set units to log, from the Set Log Params
menu, select Units and press Enter . The
following screen appears.
Use the arrow keys to select the unit to log,
and press Enter . The following screen
appears.
To change the unit setting, select Modify and
press Enter . The following screen
appears.
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Chapter 3. Operation and Programming
3.5.2a Setting Log Units (cont.)
Use the arrow keys to select the unit to be
represented by #1 and press Enter . The
screen returns to the Units to Log menu.
Note: If the VeriDri probe is being used, FH
replaces MH.
Note: If the ppmv software version was purchased, PPMv, mg/m
3
and kg/m
will be available.
3
, g/m3,
To remove a unit, from the Units to Log menu, select Remove and press
Enter . Select the unit to be removed, press Enter , and the unit is
deleted. Press Cancel to return to the Set Log Params menu.
3.5.2b Setting the Log Interval
To set the log interval, from the Set Log
Params menu, select Interval and press
Enter . The following screen appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
Set Log Params menu.
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Chapter 3. Operation and Programming
3.5.2c Setting a Field Separator
To designate a mark to separate the log
fields, from the Set Log Params menu select
FieldSep and press Enter . The following
screen appears.
Use the arrow keys to select the mark used to
separate the log fields and press Enter .
The screen returns to the Set Log Params
menu.
3.5.2d Setting Log Status Flags
Note: The flags used to identify the log status are as follows:
Range Err No Comm Bad Message No Data Read Err
Over Range No Link Auto Cal No Cal ADC Failure
Under Range Bad CRC No Refs Write Err Cal Error
To turn log status flags on or off, from the
Set Log Params menu select Flags and press
Enter . The following screen appears.
Use the arrow keys to select OFF or ON and
press Enter . The screen returns to the
Set Log Params menu.
Press Cancel to return to the Logging
Menu.
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Chapter 3. Operation and Programming
3.5.3 Managing Log Files
To manage the log file status, from the
Logging Menu select Manage and press
Enter . If no log has been created, the
following screen appears.
3.5.3a Creating a New Log
Note: In order for the new log option to be available, there can be no log
running or paused. If there is any previous log running/paused, it will
need to be closed. Once closed, the closed log file cannot be resumed.
To create a new log, from the Manage Log
Files menu select New Log and press
Enter . A screen similar to the following
appears.
A file name is assigned by the MTS6 to the
new log. This name corresponds to the date
and time the log is started. A log started on
May 1 at 4:37 pm will be named 05011637.
After about 10 seconds, the screen returns to
the Manage Log Files menu.
Note: When a new log is created, the Manage Log Files menu changes to
the following screen.
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Chapter 3. Operation and Programming
3.5.3b Pausing a Log
When a new log is created, it can be paused
or closed. To pause the log, from the
Manage Log Files menu select Pause/Close
and press Enter . The following screen
appears.
Select Pause and press Enter . the screen
returns to the Manage Log Files menu.
Note: When a log is paused, the Manage
Log Files menu changes to the following
screen.
3.5.3c Resuming a Log
A paused log can be resumed or closed. To
resume the log function, from the Manage
Log Files menu select Resume/Close and
press Enter . The following screen
appears.
Select Resume and press Enter . the
screen returns to the Manage Log Files
menu.
Note: When a log is resumed, the Manage
Log Files menu displays the Pause/Close
option again.
Note: If a log is running and it reboots due to a power failure, it will always
return to the previous state prior to the power failure. If it was
running, it will continue to run. If it was paused, it will stay paused
and can be resumed.
52 Moisture Target Series 6 Hygrometer User’s Manual
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3.5.3d Viewing the Log Directory
To view the existing log names, select
Directory and press Enter . A screen
similar to the following appears.
When a listing is highlighted, the date, time
and size of each log appears at the bottom of
the screen. Use the arrow keys to move from
one listing to another. To return to the
Manage Log Files menu, press Cancel .
Chapter 3. Operation and Programming
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Chapter 3. Operation and Programming
3.5.3e Deleting Log Files
To erase an existing log file(s), from the
Manage Log Files menu, select Erase Log
and press Enter . The File Listing screen
appears.
Using the arrow keys, move to the listing to
be deleted, and press Enter . The
following screen appears.
Using the arrow keys, select YES to erase the
listing, or NO to save the listing. Press
Enter and the screen returns to File
Listing. If YES was selected, the particular
number is gone. If NO was selected, the
number is still present.
Press the Cancel key to return to the Manage Log Files menu.
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Chapter 3. Operation and Programming
3.5.4 Ejecting the SD Card
Removing the MicroSD card requires two steps. First, the active files must
be closed. This step is referred to as ejecting the SD Card. The MicroSD
card can now be removed from the MTS6.
Note: Physically removing the MicroSD card from the MTS6 without
performing the eject routine below may result in data loss. This will
not result in damage to either the MicroSD card or to the MTS6.
To eject the SD card, from the Logging
Menu, select Eject Card and press Enter .
The following screen appears.
Use the arrow keys to select EJECT or
CANCEL and press Enter . The screen
returns to the Logging Menu.
Press Cancel to return to the Main Menu.
Note: If EJECT was selected, the MicroSD card may now be removed from
the MTS6. To remove and read the card see Reading the MicroSD
Card on page 97.
3.5.5 Viewing Data Logs
Any MicroSD card reader may be used to read the MicroSD card. The log
file is in text format, therefore, any word processing or spreadsheet program
may be used to read the data.
Refer to Appendix C for examples on how to work with log files.
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Chapter 3. Operation and Programming
3.6 Setting Other Information
To change other settings, from the Main
Menu select Settings... and press Enter .
The following screen appears.
3.6.1 Entering the Passcode
The Settings Menu is the only menu that requires a passcode. The passcode
is a four-digit number that enables only authorized users to enter setup data.
The MTS6 prompts you to enter the passcode when you enter the Settings
Menu. See page 79 for your default passcode.
3.6.2 Setting the Fault Alarm
To configure the fault alarm, from the
Settings Menu select Fault Alarm and press
Enter . The following screen appears.
Note: To access the Fault Alarm menu, the
User Passcode is required (see section 3.6.1
above).
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Once the passcode has been entered,
press Enter and the following screen
appears.
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Chapter 3. Operation and Programming
3.6.2a Setting Fault Alarm Status
To check the status of the fault alarm, from
the Fault Alarm menu, select Status and
press Enter . The following screen
appears.
To change the status of the fault alarm, select
OFF or ON and press Enter . The screen
returns to the Fault Alarm menu.
3.6.2b Setting the Fault Relay Type
Note: For more information on the meaning of relay types, see section
2.6.4b Connecting the Fault Alarm on page 29.
To check and/or change the fault relay type,
select Type and press Enter . The
following screen appears.
To change the type of fault relay, select the
other option and press Enter . The screen
returns to the Fault Alarm menu.
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Chapter 3. Operation and Programming
3.6.2c Setting Fault Alarm Options
To view the status other options select
Options and press Enter . The following
screen appears.
To change the status of the range error
alarm, select Yes or No and press Enter .
The screen returns to the Fault Alarm menu.
Press Cancel to return to the Settings
Menu.
3.6.2d Testing the Fault Alarm
To test the fault alarm, select Test and press
Enter . The following screen appears.
To reset the fault alarm, select Reset and
press Enter . To trip the fault alarm,
select Trip and press Enter . Press Cancel
twice to return to the Settings Menu.
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Chapter 3. Operation and Programming
3.6.3 Setting Autocal
Note: To enter the Autocal Settings menu, you must be using a standard
M Series probe. If a VeriDri probe is being used, AutoCal is not
necessary and will not be accessible.
To change the Autocal settings, from the
Settings Menu select AutoCal and press
Enter . The following screen appears.
To change the Autocal interval settings,
select Interval and press Enter . A screen
similar to the following appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
AutoCal Settings menu.
To accept or reject AutoCal, select Cal Now
and press Enter . A screen similar to the
following appears.
To accept AutoCal, select Yes. To reject
AutoCal select No. Press Enter to
confirm your selection and return to the
AutoCal Settings menu.
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Chapter 3. Operation and Programming
3.6.4 Setting Calibration Data 1
Note: If you are using a standard M Series probe, the following steps will
apply. If you are using a VeriDri probe, see Setting Calibration Data 2
on page 63.
Note: To update calibration data, from the
Settings Menu select Cal Data and press
Enter . The following screen appears.
Note: To access the Cal Data menu, the User
Passcode is required (see section 3.6.1 on
page 56).
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Once the passcode has been entered,
press Enter and the following screen
appears.
If you are using a standard M Series probe,
the MH/DP Cal will be highlighted. Press
Enter . The following screen appears.
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Chapter 3. Operation and Programming
3.6.4a Selecting the Number of Points
To select the number of points, highlight
Select Num of Points and press Enter .
The following screen appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
Edit MH/DP Cal menu.
3.6.4b Selecting the Calibration Point
To select the calibration point, highlight
Select Cal Point and press Enter . The
following screen appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
Edit MH/DP Cal menu.
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Chapter 3. Operation and Programming
3.6.4c Setting the MH Calibration
To set up the MH calibration, highlight Edit
MH and press Enter . The following
screen appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
Edit MH/DP Cal menu.
3.6.4d Setting the Dew Point Calibration
To set up the dew point calibration, highlight
Edit DP/°C and press Enter . The
following screen appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
Edit MH/DP Cal menu.
Press Cancel to return to the Cal Data menu.
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Chapter 3. Operation and Programming
3.6.5 Setting Calibration Data 2
Note: If you are using a VeriDri probe, the following steps will apply. For a
standard M Series probe, see Setting Calibration Data 1 on page 60.
To view calibration data, from the Settings
Menu select Cal Data and press Enter .
The following screen appears.
Note: To access the Cal Data menu, the User
Passcode is required (see section 3.6.1 on
page 56).
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Once the passcode has been entered,
press Enter and the following screen
appears.
If you are using a VeriDri probe, the
FH/DPCal will be highlighted. Press
Enter . The following screen appears.
3.6.5a Selecting the Calibration Point
To select the calibration point, highlight
Select Cal Point and press Enter . The
following screen appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
Edit MH/DP Cal menu.
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Chapter 3. Operation and Programming
3.6.5b Reading the FH Value
To view the FH value, highlight Read FH
Value and press Enter . The following
screen appears.
The FH value is for viewing only. When you
are ready, press Cancel to return to the
Read FH/DP Calibration menu.
3.6.5c Reading the DP Value
To view the DP value, highlight Read DP
Value and press Enter . The following
screen appears.
The DP value is for viewing only. When you
are ready, press Cancel to return to the
Read FH/DP Calibration menu.
Press Cancel twice to return to the
Settings Menu.
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Chapter 3. Operation and Programming
3.6.6 Reading and Setting the Calibration References
Note: The following procedure applies only if an M Series probe is being
used. If a VeriDri probe is used, Cal Reference... is not accessible.
IMPORTANT: The MTS6 is factory programmed with high and low reference
MH values. These values are generated from a factory lab
calibration and should not be changed without first consulting
GE technical support. Changes to these values will alter the
accuracy of the unit measurements.
To update calibration data, from the Settings
Menu select Cal Data and press Enter .
The following screen appears.
Note: To access the Cal Data menu, the User
Passcode is required (see section 3.6.1 on
page 56).
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Once the passcode has been entered,
press Enter a screen similar to the
following appears.
To view and/or edit the calibration reference
settings, select Cal Reference and press
Enter . The following screen appears.
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Chapter 3. Operation and Programming
3.6.6a Setting the Calibration High Reference
To update high reference settings, from the
Edit Cal Refs menu select High Reference
and press Enter . A screen similar to the
following appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Once the changes have been made,
press Enter . The screen returns to the
Edit Cal Refs menu.
3.6.6b Setting the Calibration Low Reference
To update low reference settings, from the
Edit Cal Refs menu select Low Reference
and press Enter . A screen similar to the
following appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Once the changes have been made,
press Enter . The screen returns to the
Edit Cal Refs menu.
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Chapter 3. Operation and Programming
3.6.7 Entering the M Series Probe Serial Number
Note: The following procedure applies only if an M Series probe is being
used. If a VeriDri probe is used, Probe SN is not accessible.
To update the probe serial number, from the
Settings Menu select Cal Data and press
Enter . The following screen appears.
Note: To access the Cal Data menu, the User
Passcode is required (see section 3.6.1 on
page 56).
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Once the passcode has been entered,
press Enter a screen similar to the
following appears.
To view and/or edit the probe serial number,
select Probe SN and press Enter . The
following screen appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Once the changes have been made,
press Enter . The screen returns to the
Cal Data menu.
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Chapter 3. Operation and Programming
3.6.8 Setting the Volume Mixing Ratio
Note: Setting the Volume Mixing Ratio is an optional feature, available
only if the ppmv software version was purchased.
Note: To set the volume mixing ratio, from
the Settings Menu select V/V Ratio and press
Enter . The following screen appears.
Note: To access the Cal Data menu, the User
Passcode is required (see section 3.6.1 on
page 56).
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Once the passcode has been entered,
press Enter and the following screen
appears.
3.6.8a Setting the Pressure Units
To set the pressure units, select Press. Units
and press Enter . The following screen
appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
previous menu.
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Chapter 3. Operation and Programming
3.6.8b Setting the Pressure Value
To set the pressure value, select Press. Value
and press Enter . The following screen
appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
previous menu.
3.6.8c Setting the k x PPMv Multiplier
To set the k x PPMv multiplier, select
k x PPMv and press Enter . The following
screen appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
previous menu.
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Chapter 3. Operation and Programming
3.6.9 Resetting the Time
To reset the time, from the Settings Menu
select Clock and press Enter . The current
time appears on the following screen.
3.6.9a Setting the Hour
To change the hour, select Hour and press
Enter . The following screen appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
previous menu.
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3.6.9b Setting the Minutes
3.6.9c Setting the Month
Chapter 3. Operation and Programming
To change the minutes, select Minutes and
press Enter . The following screen
appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
previous menu.
To change the month, select Month and
press Enter . The following screen
appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
previous menu.
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Chapter 3. Operation and Programming
3.6.9d Setting the Date
To change the date, select Date and press
Enter . The following screen appears.
Use left and right arrow keys to select the
digit to be changed. Use up and down arrow
keys to change the value. Press Enter to
save (or Cancel to keep the previous
value), and return to the previous menu.
3.6.9e Setting the Year
To reset the year, select Year and press
Enter . The following screen appears.
Use the left and right arrow keys to select
each digit to be changed. Use the up and
down arrow keys to change the value. When
finished, press Enter and return to the
previous menu, then press Cancel to
return to the Settings Menu.
Note: The Service menu is accessible only to service engineers and
requires the use of a Factory-Level passcode.
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Chapter 3. Operation and Programming
3.6.10 Selecting the Probe Type
Note: Use the following procedure to select the probe type.
IMPORTANT: Changing the probe setting will default the output and alarm
settings to DPC. Also, the default fault trip point values will be
set along with the default output range values.
From the Settings Menu select Probes and
press Enter . The following screen
appears.
Note: To access the Probes menu, the User
Passcode is required (see section 3.6.1 on
page 56).
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Once the passcode has been entered,
press Enter and the following screen
appears.
Use the left or right arrow key to select the
correct probe type and press Enter . The
MTS6 reboots in 5 seconds.
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Chapter 3. Operation and Programming
3.6.11 Setting a Constant DP °C Offset
This feature enables the customer to add a constant DP °C offset to their
reading. It allows for positive or negative offset limiting to +/- 50°C. It
works only within the calibrated range of the sensor. Alarms A & B are
based on the offset value, and likewise, they will work only within the
calibrated range of the sensor.
Note: Use the following procedure to set the DP °C Offset.
From the Settings Menu select DpC Offset
and press Enter . The following screen
appears.
Use the left and right arrow keys to select
each digit to be changed and the up and
down arrow keys to increase or decrease its
value. Press Enter to save (or Cancel
to keep the previous value), and return to the
previous menu.
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3.7 Viewing System Information
3.7.1 Checking the ID
To check identification information, from
the Main Menu, select About and press
Enter . The following screen appears.
To check the identity information, select ID
and press Enter . A screen similar to the
following appears.
The information includes serial numbers for
the MTS6 unit and the probe. To return to the
About MTS6 menu, press Cancel .
Chapter 3. Operation and Programming
3.7.2 Checking the Status
To check the status of the MTS6, from the
About menu select Status and press
Enter . A screen similar to the following
appears.
The information includes the amount of
space being used and that which is free. To
return to the About MTS6 menu, press
Cancel .
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Chapter 3. Operation and Programming
3.7.3 Checking the Software Version
To check the software version, from the
About menu select Version and press
Enter . A screen similar to the following
appears.
The information includes the program
number and any options. To return to the
About MTS6 menu, press Cancel .
3.7.4 Checking the Probe
To check the probe details, from the About
menu select Probe and press Enter . A
screen similar to one of the following
appears.
Data when using an M Series probe. To
return to the About MTS6 menu, press
Cancel .
Data when using a VeriDri probe. To return
to the About MTS6 menu, press Cancel .
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3.7.5 Checking the Wiring
3.8 Locking the Menu
Chapter 3. Operation and Programming
To view the MTS6 wiring diagram, from the
About menu select Wiring and press
Enter . A screen similar to the following
appears.
To return to the Main Menu, press
Cancel twice.
To lock the ability to make changes to the
menu, select LOCK and press Enter . The
screen returns to the normal reading.
Note: To unlock the menu, refer to Starting Up on page 36.
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Chapter 3. Operation and Programming
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Chapter 3. Operation and Programming
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Chapter 3. Operation and Programming
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Chapter 4. Service and Maintenance
Chapter 4. Service and Maintenance
4.1 Introduction
The MTS 6 is designed to be maintenance and trouble free. However,
because of severe process conditions and other factors, minor problems may
occur from time to time. Some of the most common problems and
recommended maintenance procedures are discussed in this chapter. If you
cannot find the information you need in this chapter, please consult GE for
help.
CAUTION! Do not attempt to troubleshoot the MTS 6 beyond
the instructions in this chapter. If you do, you may damage
the unit and void the warranty.
This chapter covers the following topics:
• common problems
• replacing/recalibrating moisture probes
• cleaning the front panel
Proceed to the appropriate section to perform any of the above tasks.
4.2 Common Problems
If the MTS 6 measurements read too wet or too dry, or if they do not make
sense, there may be a problem with either the probe or a process component.
Use the descriptions of common problems in Table 3 on page 82 to
troubleshoot and solve such problems.
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Chapter 4. Service and Maintenance
Table 3: Troubleshooting Guide for Common Problems
Possible Cause Response and Action
Symptom: The accuracy of the moisture sensor is questioned.
There is insufficient
time for the system to
equilibrate.
Response: Reads too wet during dry down conditions
or too dry in wet up conditions.
Action: Change the flow rate. A change in dew point
indicates the sample system is not at equilibrium or
there is a leak. Allow sufficient time for sample system
to equilibrate and moisture reading to become steady.
Check for leaks.
Dew point at the
sampling point is
different from the dew
point of the main
stream.
Response: Reads too wet or too dry.
Action: Readings may be correct if the sampling point
and main stream do not run under the same process
conditions. The different process conditions cause
readings to vary. If sampling point and main stream
conditions are the same, check sample system pipes,
and any pipe between the sample system and main
stream for leaks. Also, check sample system for
adsorbing water surfaces, such as rubber or plastic
tubing, paper-type filters, or condensed water traps.
Remove or replace the contaminating parts with
stainless steel parts.
Sensor or sensor
shield is affected by
process contaminants
Sensor is
contaminated with
conductive particles.
Response: Reads too wet or too dry
Action: Clean the sensor and the sensor shield, then
reinstall the sensor.
Response: Reads high dew point.
Action: Clean the sensor and the sensor shield, then
reinstall the sensor. Also, install a proper filter (i.e.
sintered or coalescing element).
Sensor is corroded Response: Reads too wet or too dry
Action: Return probe to factory for evaluation.
Stream particles
causing abrasion.
Response: Reads too wet or too dry.
Action: Return probe to factory for evaluation.
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Chapter 4. Service and Maintenance
4.3 Replacing/Recalibrating Moisture Probes
For maximum accuracy, moisture probes should be returned to the factory
for recalibration every 6–12 months, depending on the application. Under
very severe conditions, more frequent calibrations are recommended
However, under very mild conditions, less frequent calibrations are
necessary. Contact a GE applications engineer for your specific
recommended calibration frequency
All new or recalibrated moisture probes must be installed in accordance
with the instructions in Chapter 2, Installation.
IMPORTANT: To maintain good contact at the terminal block and to avoid
damaging the pins on the wiring connector, pull the connector
straight off (not at an angle) the terminal block. Then, make
the cable connections while the connector is off the unit.
Finally, after the wiring is complete, push the connector
straight onto the terminal block (not at an angle).
After the probe has been installed and wired, enter the probe calibration
curve data as described in Chapter 3, Operation and Programming. Each
probe is shipped with its own Calibration Data Sheet, which includes the
serial number for that probe.
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Chapter 4. Service and Maintenance
4.4 Cleaning the MTS6 Front Panel
When necessary, use the procedure below to clean the front panel. You will
need the following:
• Clean, lint free cloth
• Cleaning solution (soap and warm water)
To clean the front panel:
1. Moisten the cloth with the cleaning solution.
2. Gently wipe the front panel clean.
3. Use a dry cloth to dry the front panel.
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Chapter 5. Specifications
Chapter 5. Specifications
5.1 Electronics
Input:
moisture signal from GE thin-film aluminum oxide moisture sensor on
an M Series probe or a VeriDri probe
Intrinsic Safety:
external safety barrier for moisture input (optional)
Analog Output:
single, isolated recorder output for dew point,
internally optically isolated, 10-bit (0.1%) resolution
0–2 V: 10 kminimum load resistance
0–20 mA: 400 maximum series resistance
4–20 mA: 400 maximum series resistance
Outputs are user-programmable within the range of the instrument and
the corresponding probe.
Alarm Relays:
1 fault alarm and 2 programmable high/low alarms:
Form C SPDT Relays: Standard
3A @ 250VAC
3A @ 30VDC
Standard designs are available for the high/low alarms, set to trip at any
level within the range of the instrument, and programmable from the
front panel.
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Chapter 5. Specifications
5.1 Electronics (cont.)
Alarm Setpoint Repeatability:
±0.1°C dew point
MicroSD:
Supports MicroSD and MicroSDHC (high capacity) cards up to 32 GB,
with individual logs up to 4 GB in size. The factory-supplied card has a
capacity of 4 GB, or over 90 million average log records.
Note: The MTS6 unit has been fully tested with SanDisk MicroSD/SDHC
and Kingston MicroSD cards. It is therefore recommended that the
customer use SanDisk or Kingston brand cards.
Configurations:
panel-mount, PC board
Display:
128 x 64 matrix LCD display with LED backlight
Front Panel:
weatherproof membrane front panel display/keypad meets NEMA 4 and
IP66 requirements (panel-mount version only)
Display Functions:
dew point temperature °C or °F, or sensor signal MH or FH
Input Power:
option 1, AC: universal power 100-240 VAC @ 50-60 Hz
option 2, DC: 24 VDC nominal ±10%
Power Dissipation:
AC units: 5 W maximum
DC units: 5 W maximum
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5.1 Electronics (cont.)
Temperature:
operating: –20° to +60°C
storage: –40° to +70°C
Warm-Up Time:
meets specified accuracy within three minutes
Dimensions:
panel-mount: 2.24 x 4.09 x 4.79 in. (H x W x D)
(57 x 104 x 121.78 mm)
cutout required: 1.81 x 3.69 in. (H x W)
(46 x 93.6 mm)
board-mount: 5.9 x 5.1 x 2.2 in. (H x W x D)
(150 x 130 x 56 mm)
European Compliance:
Chapter 5. Specifications
complies with EMC Directive 2004/108/EC and 2006/95/EC Low
Voltage Directive (Installation Category II, Pollution Degree II)
5.2 Moisture Measurement
Sensor Type:
thin-film aluminum oxide moisture sensor probe
Moisture Probe Compatibility:
compatible with all GE M-Series aluminum oxide moisture probes and
VeriDri transmitters
Traceability:
All moisture probe calibrations are traceable to National Institute of
Standards and Technology (NIST) standards or National Physical Lab,
U.K. (NPL) as accredited by Irish National Accreditation Board
(INAB).
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Chapter 5. Specifications
5.2 Moisture Measurement (cont.)
Probe Cable Length:
M Series: 2,000 ft (600 m) maximum
VeriDri: 1,000 ft (300 m) maximum
Moisture Probe Pressure Rating:
M1: 5 microns Hg to 75 psig (5 barg)
M2: 5 microns Hg to 5,000 psig (345 barg)
VeriDri: 5 microns Hg to 5,000 psig (345 barg)
Dew/Frost Point Temperature:
Overall Calibration Range:
–110° to 60°C
Available Calibration Range Options:
Standard: –80° to 20°C with data to –110°C
Extended High: –80° to 60°C with data to –110°C
Accuracy:
±2°C from –65° to 60°C
±3°C from –110° to -66°C
Repeatability:
±0.5°C from –65° to 60°C
±1.0°C from –110° to -66°C
88 Moisture Target Series 6 User’s Manual
Page 99
Appendix A. Outline and Installation Drawings
Appendix A. Outline and Installation Drawings
Moisture Target Series 6 Hygrometer User’s Manual 89
Page 100
Appendix A. Outline and Installation Drawings
Figure 46: MTS6 Outline and Mounting (ref. dwg #712-1550)
90 Moisture Target Series 6 Hygrometer User’s Manual
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