SENKO MGT Version II User manual

MGT Docking Station
Version II
User’s Manual
MGT Docking Station version II
www.senkocanada.com
[e-mail]

Table of Contents
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MGT Docking Station version II
Warning …………………….…………………………………………………………
1. Overview …………………………………………………………………………..
1.1 Description ………………………………………………………...
1.2 Instructions and Parts ……………………………………………..
1.3 Key Features …………………………………………………….…
1.4 Specification …………………………………………………….…
2. Set up and Operation ……………………………………………………………..…
2.1 Power turn on/off …………………………………………………..
2.2 Bay LEDs and meanings ……………………………………......….
2.3 Charging battery …………………………………………………....
2.4 Exhaust Port & Fresh air Inlet ………………………………………
2.5 Installation of Gas Cylinder ……………………………………..…..
3. Testing …………………………………………………………………………….…
3.1 Calibration ………………………………………………………..…
3.2 Bump Test ……………………………………………………….…
4. Trouble Shooting ………………………………………………………………….…
5. Docking Station II Manager Software ……………………………………………..…
5.1 Software Installation ……………………………………………..…
6. Connecting to the MGT Docking Station II ……………………………………….….
6.1 Connecting with SENKO IR Link ……………………………………
6.2 Connecting with USB ……………………………………………….
7. Using Software …………………………………………………………………...….
7.1 Overview of Software ………………………………………………
7.1.1 Docking Station Tab …….………………………..
7.1.2 MGT Tab ……………………………………….…
7.1.3 Logs Tab …………………………………......…..
7.1.4 Certification Tab …………………………......…...
Limited Warranty …………………………………………………………………….…
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MGT Docking Station version II
WARNING
Any unauthorized attempt to repair or modify the product, or any
other cause of damage beyond the range of the intended use
including damage by fire, lightening, or other hazard, voids liability
of the manufacturer.
Do not use if the device appears to be damaged.
Use the device in a clean environment, which has no hazardous
gases.
Do not use the expired gas cylinders.
Ensure to use the certified gas cylinders.
Ensure that the gas types and the concentrations match with
manuals and devices.
Severe vibration or shock to the device may cause a sudden
reading change and cause the device malfunction.
Do not leave or use the device at the watery place or at where
there is any liquid.
Do not use a device which has been failed the test.
Read the operation manual before use
✓Before operation, read the manual carefully and follow all the
instructions.
✓IR link communication works only when it is placed at the bay 1on
the docking station.
✓The deice only operates when the power LED turns to green.
✓Before upgrading firmware, connect the plug to avoid any data loss
and malfunction by unexpected power off. And the file names are
fixed as below.
- Docking F/W File Name : DK_FW.bin,
- MGT F/W Name : MGT_FW.bin
3

1. Overview
A Bump test and the calibration are the key features to ensure the safety of
devices and users. MGT docking station version II provides bump testing, event
management and calibration from a simple to use multi-unit station and gives
fleet or safety managers the ability to update configurations on large fleets. It
also maintains all the important event logs that demonstrate users are working
within company requirements.
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1.2 Instructions and Parts
1.1 Description
a
b
c
d
e
f
g
h
i
j
k
l
m
n
op
q
No Description
a Bay LEDs
b Bay 1
c Handle
d Thumbscrews
e Power LED
f Bump Test button
g Calibration button
h Bay 2, 3, 4
i Pressure gauge
j Cylinder 58L/116L
k Cylinder Straps
l Gas regulator
m
Cylinder compartment
n Exhaust port
o Fresh air Inlet
p LAN port
q Charging port
rUSB port
MGT Docking Station version II
Figure 1
r

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✓Zero and Span Calibration, Bump Test Function
✓Rechargeable internal battery lasts up to 1000 bump tests on a single charge
✓Indicate the current status of operation by the Power LED and Unit LED color
✓Configure settings and automatic update firmware of up to four MGT devices
✓Gas Ventilation system to remove a remained gas
✓Computer not required for normal operation
✓Save the log events after calibration and bump test
✓Enable users to adjust the setting points of Docking station and MGT via IR
Link or USB
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1.3 Key Features
1.4 Specifications
Size 52.5 x 43.7 x 21.3cm (20.66” x 17.20” x 8.40”)
Weight
(Without cylinder) 11.0kg
Temperature 41 to +104˚F (5 to +40˚C)
Warranty Full 2 years
Battery Type Rechargeable Lithium Ion
Battery Life Up to 1,000 Bump Tests
LEDs 6 Blue LEDs for each bay, 3-color LED for power,
Switch Back Light LED (Orange, Green)
Memory USB 8GB Standard
Log Capacity Approximately Up to 5 million tests (8GB, removable USB memory)
Tests Performed Bump Test and Calibration
Information
Stored
Bump/Calibration Logs, Individual Monitor Event Logs, Firmware and Unit
Configurations
Gases Available LEL (CH4), CO, H2S and O2
Compatibility Works with SP-MGT(N, P)
Calibration Gas Compatible with 58L & 116L cylinders
Interface Ethernet RJ-45(TCP/IP), 10Mb/s
Charging Adaptor DC12.0V, 3A/h
MGT Docking Station version II

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MGT Docking Station version II
2. Set up and Operation
2.1 Power turn on/off
The MGT Docking Station version II operates using only 2 (two) buttons for
calibration and Bump Test.
To turn on the power, follow the below:
✓Press and hold either Calibration or Bump Test button for 2 seconds.
✓The Power LED turns on to orange and blinks during the warming up and
after while turns to green when it is ready. When the unit has a low battery,
the LED turns to red.
To turn off the power, follow the below:
✓Press and hold both Calibration or Bump Test buttons simultaneously for 2
seconds.
2.2 Bay LEDs and meanings
Each Bay has six blue LEDs (see Figure 1) which indicates the process status. Each
of them will turn on by order from left to right while testing. After testing is
finished, make sure all six bays are turned on otherwise, 3rd bay LED will be
shown if test is failed.
2.3 Charging battery
The unit`s Power LED turns to red when the battery is very low as shown above.
However, it comes with a DC adapter with 5plugs which can be used to charge
the unit using a 110V power supply. A full charge will take approximately 3 hours
and will last for approximately 1000 bump tests.
Figure 2
Note: Refer to Figure 1 for charging location.
Note: If unit is inactive for 300 seconds, it will automatically off (save power mode)
The button/unit only works when the power LED turns to green

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MGT Docking Station version II
2.4 Exhaust Port & Fresh Air Inlet
There are two small ports on the left side of the charging port (see Figure 1). The
Fresh air inlet port will draw clean air in during an active test. The incoming air
automatically counts as a fresh air (O2, 20.9%vol).
The Exhaust port is the inverse of the Fresh air inlet port. During an active test,
the used test gas will exit the unit through the exhaust port. Optionally, tubing
can be attached to the exhaust port using the included twist connector to direct
the used test gas to a suitable location.
2.5 Installation of Gas Cylinder
Gas Cylinder which fits to Docking Station II must have the C10 fitting on it. The
size of 58L and 116L are both suitable in cylinder compartment. Before installing
the cylinder for testing MGT, ensure that Calibration concentration of gases are as
same as MGT.
To install a cylinder, follow the below:
✓Remove thumbscrews and lift the handle up.
✓Install the cylinder to the gas regulator.
✓Fasten the cylinder straps and close the cylinder compartment.
✓Check the pressure gauge on the front panel.
✓Re-install thumbscrews.
✓After installing a gas cylinder, ensure USB is attached.
3. Testing
3.1 Calibration
Calibration is the comparison of measurement values delivered by a device under
test with those of a calibration standard of known accuracy. It is very important
to calibrate a device periodically for better performance of the device and sensor
accuracy, especially, when it is safety equipment.
To perform a calibration, follow the below:
✓Insert the monitor(s) into the bay facing down.
✓Slightly press down on the monitor until it locks into place.
✓Press the calibration button for 2 seconds to execute Calibration test.
✓During the 90seconds, bay LEDs begin to light as the test progress.
✓When test is finished, all (six) blue Bay LEDs illumination indicates if the MGT
has passed the test (see Figure 3).
✓Otherwise, the third blue Bay LED illumination indicates if the MGT has failed
the test (see Figure 3).
Bump test and calibration are the key features to ensure the safety of devices and
users. The MGT Docking Station version II provides bump testing, event
management and calibration from a simple to use multi-unit station.

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MGT Docking Station version II
3.2 Bump Test
Bump test is the process which checks and verifies the performance of the
monitors and ensures that sensors are correctly responding to the target gas.
To perform a Bump Test, follow the below:
✓Insert the monitor(s) into the bay facing down.
✓Slightly press down on the monitor until it locks into place.
✓Press the Bump Test button for 2 seconds to execute Bump test.
✓During the 20~30seconds, bay LEDs begin to light as the test progress.
✓When test is finished, all (six) blue Bay LEDs illumination indicates if the MGT
has passed the test (see Figure 3).
✓Otherwise, the third blue Bay LED illumination indicates if the MGT has failed
the test (see Figure 3).
Figure 3
MGT has passed
the test (six LEDs)
MGT has failed the
test (only 3rd LED)
Bay locking
mechanism
Note: Do not use the monitors that failed the calibration test.
To remove the MGT monitors from the bay, pull to the left side bay
locking mechanism (lower-left side of each bay).
4. Trouble Shooting
4.1 Bay Light does not turn on /test not performed
✓Clean Monitor IR window.
✓IR interference (bright lights/sunlight).
✓Monitor in gas alarm state.
4.2 All tests fail
✓Gas cylinder empty –check pressure gauge if it indicates at least 100psi/10bar.
✓Gas Expired –check gas expiration date located on the cylinder.
✓Wrong gas concentration(s) –gas cylinder and MGT concentrations not same.
✓Wrong gas type –check gas type.

4.3 Test results are not stored
✓USB not attached or full storage.
MGT Docking Station version II
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4.4 Uploaded Settings are not saved
✓“Write” button has not clicked.
✓Connection has lost.
5. MGT Docking Station II Manager Software
The purpose of MGT Docking Station II Manager Software is to customize and
configure the Station`s settings and MGT devices` internal configurations. The
software can adjust and make changes to the Docking Station and the MGT units
using SENKO IR Link and/or partly USB Disk.
5.1 Software Installation
✓After downloading the file, navigate to the saved location.
✓Double click for running an installer.
✓Click “Read More” and “Run Away” if you receive a warning message.
✓The Docking Manager Setup window will open. Click “Next”.
✓The “Select Installation Folder” comes up.
✓To install to a different folder, click “Browse” or enter the link.
✓To install in default folder, click “Next”

MGT Docking Station version II
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✓The Installation will be ready to begin.
✓Click “Install”.

MGT Docking Station version II
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✓Click “Yes” if you get warning message.
✓The Docking Station Setup Wizard is complete.
✓Click the “Finish” button to exit the Setup Wizard.
6. Connecting to the MGT Docking Station II
Note: The IR Link connection works only when it is placed into the Bay 1.
USB drive must be installed to store the test results.
Do not open the software if IR Link is not plugged to PC.
When the Docking Manager software opened, the fields are grayed out and
before it can be used, the IR Link must be connected to the Docking Station II.
There are 2 ways of connection to the Docking Station II: IR Link and USB Disk.

MGT Docking Station version II
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6.1 Connecting with SENKO IR Link
SENKO IR Link is a device which conveniently configures and communicates with
MGT Docking Station II using the IR communication in Bay Unit 1.
To connect the IR Link, follow the below:
✓Plug the IR link into a USB port on PC.
✓Power on (green LED) the Docking Station II.
✓Place the IR Link facing up into the Bay Unit 1 (see Figure 4).
✓Double click and open the installed software.
✓Click “OPEN” button at the top right corner of the software interface.
✓The IR Link starts to flash rapidly.
✓After few seconds, “Read complete” message will be displayed, and current
settings of Docking Station II will be showed on the interface.
Figure 4
Note: If “Send timeOut” message displays, the IR Link has failed to
communicate with Docking Station II. In this case, make sure IR Link screen is
aimed at IR screen of Bay Unit 1 and check Power of Docking Station II is on.
6.2 Connecting with USB
To connect the IR Link, follow the below:
✓Open the Cylinder compartment.
✓Find the USB port (see Figure 1) and remove the USB Disk.
✓Plug the USB into to PC.
✓Double click and open the installed software.
✓Select the “USB Disk” in the upper middle-left corner.
✓Select the location of USB Disk and click “OK” button.

MGT Docking Station version II
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7. Using Software
7.1 Overview of Software
Detector User ID
Calibration interval: 0~365 days
Low / High Alarm Setting
- H2S : 0 ~ 100.0
- CO : 0 ~ 300
- O2 : 0 ~ 30.0
- LEL : 0 ~ 100.0
Bump interval: 0~365 days
MGT firmware
STEL / TWA Alarm Setting
- H2S : 0 ~ 100.0
- CO : 0 ~ 300
TWA Method
- ACGIH : Accumulation Average
- OSHA : Movement Average
TWA
- Default : 8 hours
average
STEL
- Default : 15 minutes average
Safe Display : In the safe area, SAFE will displayed.
Dock Lock : Lock the bump / calibration
Maintenance Notification
Latching Alarms : Until the users push the button,
the alarm will be activated continuously.
Auto Zero : When the device is turned on, the
zero calibration will be activated.
LEL by volume : 100%LEL Standard
Off Lock : Prevent users from turning off the
device.
To connect with USBTo connect with IR Link
Cal. Gas
Concentration
Upgrade
Figure 6
Enable/Disable
Cal./Bump Test
Serial Number
Firmware Version
Maximum Bump Time
(20 ~ 120sec)
Save power Mode
(1 ~ 3600sec)
Bump result decision
- Beep
- Concentration
- Beep + Concentration
Docking
Station
firmware
upgrade
Location
Gas Expiration
date on cylinder
Read/Write
Cylinder No.
Figure 5

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7. Using Software
7.1 Overview of Software
MGT Docking Station version II
Figure 7
Load the data
Refresh
Click serial
number
Select the address
Calibrated by
Approved by
Print
All the information will
be shown automatically

MGT Docking Station version II
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When IR Link is connected to the Docking Station II, the Figure 5 will be
displayed. But if it is connected using USB Disk, the “Logs” tab will not indicate.
7.1.1 Docking Station Tab
✓Serial Number –Serial number of Docking Station II (cannot be changed).
✓Version –The current firmware version.
✓Auto Power-Off –The time when unit automatically goes to Save Power
Mode. Min/max time can be set 1 ~ 3,600 seconds.
✓Maximum Bump Time –The maximum and minimum time spending for
Bump Test process. If unit cannot respond correctly before time expires, the
process will stop and result will be fail. Can be adjust min/max of 20 ~ 120
seconds.
✓Location –The location where test has done. It is beneficial when
downloading the data logs. Can add 12alphanumeric character.
✓Gas Expiration Date –Informs the date of expiration of gas in installed
cylinder. Must be updated after installing a new one.
✓Gas Bottle Lot # - Displays lot number of installed cylinder. Must be updated
after installing a new cylinder.
✓Info Read/Write – By pressing the “Read” it displays current setting of the
Docking Station II and will discard any unsaved changes in the Tab.
✓Calibrate –If the box is not selected, calibration process will not proceed by
pressing Calibration button. However, it will still update firmware and
configuration of MGT.
✓Bump Test - If the box is not selected, Bump test process will not proceed
by pressing Bump Test button. However, it will still update firmware and
configuration of MGT.
✓Bump Result Decision -The dropdown list is selectable for “Beep”,
“Concentration”, or “Beep + Concentration”. The “Beep” option will run the
bump test until the alarm condition is met and the audible alarm is detected.
The “Concentration” option will run the bump test until the test gas
concentration is verified. If the units are in Stealth Mode, the Concentration
option will be required for a successful bump test. The “Beep +
Concentration” option will run the bump test until the audible alarm is
detected and the test gas concentration is verified.
✓Browse & Write –To upgrade the latest firmware of Docking Station II, click
“Browse”, navigate to the firmware location and click “Open”. Click “Write” to
begin upgrading process.
Note: Without clicking the “Write” button, configured and customized settings
will not be applied and neither be saved.

MGT Docking Station version II
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7.1.2 MGT Tab
✓Calibration Interval (Days) –The calibration reminder informs every fixed
day (can adjust 0 (n/a) ~ 365).
✓Bump Interval (Days) –The Bump test reminder informs every fixed day (can
adjust 0 (n/a) ~ 365).
✓Low Alarm & High Alarm –The 1st and 2nd alarm set points for each gas.
✓STEL Alarm & TWA Alarm –Short Term Exposure Limit and Time Weighted
Average level of concentration of each gas.
✓User ID - The User ID can be used to add a usage message.
✓TWA Method –Calculates TWA by either OSHA or ACGIH.
✓TWA Intr –Determines a period for calculating TWA (default 8 hours).
✓STEL Intr - Determines a period for calculating STEL (default 15 minutes).
✓100% LEL –The reading percentage of CH4 (can adjust 1% ~ 50%).
✓Safe Display – “SAFE ZONE” will be displayed on MGT unless if gas value
exceed 1st & 2nd alarm set points.
✓Dock Lock –Calibration cannot be performed without using IR Link or
Docking Station II.
✓Maintenance Notification –When Calibration and Bump Test due date come,
LED will flash.
✓Latching Alarms –If selected and alarm occurs, alarm will not stop until
resetting the unit (push button). If not selected and alarm occurs, alarm will
stop once present gas concentration goes below the alarm set points.
✓Auto Zero –The device automatically performs Zero calibration each time
whenever turning on the MGT. If this option is selected, MGT must turned on
at the Safe Zone where, there is no gas.
✓LEL by Volume CH4 –Adjust the maximum range of %LEL by %vol based on
100%LEL.
✓OFF Lock –Off Lock does not allow a user to turn off the device and keeps
to operate normally. By selecting the box and pushing MGT button for 3
seconds, “OFF LOCK” message will display for 1 second and turns to
“measuring mode”.
✓Gas Concentration –This allows a user to enter/amend correct concentration
of the installed gas cylinder on Docking Station II. It is necessary to adjust for
all tests.
✓MGT Option Info Read/Write – By pressing the “Read” it displays current
setting of the MGT and will discard any unsaved changes in the Tab. By
clicking the “Write”, all configured and customized settings will be saved.
✓Browse & Write – To upgrade the latest firmware of MGT, click “Browse”,
navigate to the firmware location and click “Open”. Click “Write” to begin
upgrading process.

MGT Docking Station version II
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7.1.3 Logs Tab
All logs will be stored on the USB Disk (logs are not available if USB is not
plugged) and can be downloaded via SENKO IR Link using Docking Manager
software. The log files will be created for each device by their Serial numbers and
will be in “.csv” format.
Note: USB drive must be installed to store the test results (logs).
By connecting USB Disk, “Logs” Tab is not available on software interface.
But logs are still available to download from “Events” file in USB Disk.
Click “Refresh” button to view and download the latest logs.
After clicking “Refresh” button, all logs will be available to view (see Figure 8).
To download the logs, follow the below:
✓Plug the IR Link into a USB port on PC and place into Bay Unit 1.
✓Double click and open the installed software.
✓Click “OPEN” button at the top right corner of the software interface.
✓Click “Logs” Tab and Click “Refresh” button.
✓Select needed log by indicating MGT`s serial number.
✓Click “Local Save” button and a Browse window will open.
✓Select a location to save a file.
✓Click “OK” button to begin the downloading process.
✓When downloading is finished, “Log data save success” message will come up.
Figure 8

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7.1.4 Certification Tab
Calibration certificate can be issued based on the latest calibration data. Latest
calibration data will be stored on the USB Disk and can be printed using Docking
Manager software. The certi file name will be created for each device by their
Serial numbers and will be in “.csv” format.
Note: USB drive must be installed to store the test results.
By connecting USB Disk, “Certification” Tab is not available on software interface.
Click “Refresh” button to view and print the calibration certificate.(only can print latest
calibration data)
After clicking “Refresh” button, all data will be available to view (see Figure 9).
To print latest calibration certificate, follow the below:
✓Plug the IR Link into a USB port on PC and place into Bay Unit 1.
✓Double click and open the installed software.
✓Click “OPEN” button at the top right corner of the software interface.
✓Click “Certification” Tab and Click “Refresh” button.
✓Select needed device by indicating devices serial number in Certi File Name
section.
✓Click “Load” button and information will be shown automatically in the right
side.
✓Select address section between Senko, Senko Canada, Senko EU, No address.
✓Write the authorized person’s name in the “Calibrated by” & “Approved by”
✓Click “Print” button to print the calibration certificate.
✓When printing is finished, “success” message will come up.
Figure 9
MGT Docking Station version II

Limited Warranty
SENKO warrants this product to be free of defects in workmanship and materials-under normal use
and service for two years from the date of purchase from the manufacturer or from the product’s
authorized reseller.
The manufacturer is not liable (under this warranty) if its testing and examination disclose that the
alleged defect in the product does not exist or was caused by the purchaser’s (or any third party’s)
misuse, neglect, or improper installation, testing, or calibrations. Any unauthorized attempt to repair
or modify the product, or any other cause of damage beyond the range of the intended use,
including damage by fire, lightening, water damage or other hazard, voids liability of the
manufacturer.
In the event that a product should fail to perform up to manufacturer specifications during the
applicable warranty period, please contact the product’s authorized reseller or SENKO service
center at 82-31-492-0445 to repair/return information.
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MGT Docking Station version II
73, Oesammi-ro 15 beon-gil, Osan-si, Gyeonggi-do, 18111, South Korea
Tel : [phone] Fax : [phone]
Email : [email protected]r Web : www.senko.co.kr
SENKO Canada Ltd.
Address: Calgary, Alberta, Canada
Tel: [phone]
Email: [email protected]
Web: www.senkocanada.com