YOKOGAWA Sushi Sensor Manual

Technical
Information
Sushi Sensor System
Setup Guide
MultiConnect Conduit IP67 Base Station
Manufactured by Multi-Tech Systems
TI01W06A51-50EN
TI01W06A51-50EN
©Copyright Mar. 2019
1st Edition Mar. 2019
Yokogawa Electric Corporation
2-9-32, Nakacho, Musashino-shi, Tokyo, 180-8750 Japan
Tel.: [phone] Fax.: [phone]
Contents
Introduction .............................................................................................................1
1. Overview of the LoRaWAN Gateway..........................................................2
2. Preparation of Necessary Items .................................................................4
3. Assembly and Wiring...................................................................................5
3.1 Connecting the Ethernet Cable .......................................................................... 5
3.2 Mounting the LTE Antennas ............................................................................... 6
3.3 Inserting a SIM Card ............................................................................................ 6
3.4 Mounting the LoRa Antenna............................................................................... 7
3.5 Mounting the GPS Antenna ................................................................................ 7
4. Installation.....................................................................................................8
4.1 Precautions on Installation................................................................................. 8
4.2 Mounting the Bracket on the Gateway .............................................................. 8
4.3 Installing the Gateway ......................................................................................... 9
4.4 Grounding........................................................................................................... 10
4.5 PoEPowerSupplyandConnectionwiththeGatewayCongurationPC... 10
5. Gateway Setup............................................................................................11
5.1 Login.................................................................................................................... 11
5.2 Basic Setting of the Gateway............................................................................ 12
5.2.1 Disabling the DHCP Server ................................................................ 12
5.2.2 Time Settings ...................................................................................... 13
5.2.3 LoRaWAN Settings............................................................................. 13
5.3 Data Collection Server Interface Settings....................................................... 16
5.3.1 LTE Settings........................................................................................ 16
5.3.2 Ethernet Settings ................................................................................ 17
5.4 Message Transfer Settings ............................................................................... 18
6. Operation and Maintenance..................................................................... 22
6.1 Daily Check......................................................................................................... 22
6.1.1 Checking Wireless Communication Status ........................................ 22
6.1.2 Gateway Inspection ............................................................................ 22
6.1.3 Handling a Device in a Warning State ................................................ 22
6.2 Gateway Addition and Replacement ............................................................... 23
6.2.1 Adding a Gateway (Providing Redundancy) ...................................... 23
6.2.2 Replacing a Gateway.......................................................................... 23
7. Troubleshooting ........................................................................................ 24
7.1 Checking Sushi Sensor Connection Status ................................................... 24
7.2 Changing the Radio Frequency ....................................................................... 25
7.3 Initializing the Gateway ..................................................................................... 25
7.4 Collecting Gateway Logs .................................................................................. 26
Revision Information ........................................................................................... 28

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Introduction
This document describes how to install and set up a LoRaWAN gateway to be used in a Sushi
Sensor system.
This document is intended for systems in which MultiConnect Conduit IP67 Base Station
manufactured by Multi-Tech Systems is used as a LoRaWAN gateway (hereinafter referred to as
“gateway”).
This document does not contain any information related to services.
Notes Regarding this Document
• Thisdocumentisintendedforrmwareversion1.6.4ofMultiConnectConduitIP67Base
Station manufactured by Multi-Tech Systems. When the version is upgraded, the screen
layout and setup procedures may be changed from those of the previous version.
• Thecontentsofthismanualaresubjecttochangewithoutpriornotice.
• Allrightsreserved.Nopartofthismanualmaybereproducedinanyformwithout
Yokogawa’s written permission.
• Ifanyquestionarisesorerrorsarefound,orifanyinformationismissingfromthismanual,
pleaseinformthenearestYokogawasalesofce.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result in minor or
moderateinjuryorphysicaldamage.Itmayalsobeusedtoalertagainstunsafepractices.
IMPORTANT
Indicates that operating the hardware or software in this manner may damage it or lead to
system failure.
NOTE
Draws attention to information essential for understanding the operation and features.
All Rights Reserved, Copyright © 2019, Yokogawa Electric Corporation

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1. Overview of the LoRaWAN Gateway
As shown in Figures 1 and 2, the gateway receives data from Sushi Sensors through
LoRaWAN and sends it to the application via a LAN or the Internet. The gateway establishes
communications with the application’s data collection server.
Tocongurevariousgatewaysettings,useaPCandaWebbrowserthatrunsonit.
Encryption key for ensuring LoRaWAN communication security is determined by the Sushi
Sensor system administrator. Set this encryption key to the gateway, and store the same key in
the Support server.
AndroiddevicewithSushiSensorAppinstalledcommunicatewithSupportserverandacquire
App key. Then, this encryption key is written to the Sushi Sensor through the NFC function of the
Android device.
AndroiddevicecanalsoacquireencryptionkeyviaanNFCcard.
Details on the gateway settings and procedures used to set encryption key are described in the
following chapters.
application
Support
server
Wi-Fi access point
PoE compliant switch
LoRa WAN gateway
Sushi Sensor App
(Android device)
PC for configuring
gateway
Data collection
server
Trend monitoring,
predictive diagnosis,
etc
Sushi Sensor App
(Android device)
application
Support server
cloud
PC for configuring
gateway
PoE compliant switch
LTE base
station
LoRa WAN gateway
Data collection
server
Trend monitoring,
predictive diagnosis,
etc
Figure 1 Example of constructing the
application on a LAN
Figure 2 Example of constructing the
application on a cloud

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ThischapterdescribestheengineeringworkflowandtasksforconstructingaSushiSensor
system.
This document covers gateway installation, wiring, and setup procedures. For details about Sushi
Sensor engineering, refer to the manual of the Sushi Sensor to be used. After setting up the
gateway, you will need to check whether data successfully arrives throughout the Sushi Sensor
system and the application. For details, refer to the manual of the Sushi Sensor to be used and
the manual of the application data collection server.
l Engineeringworkow
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Refer to the manual of the Sushi Sensor
to be used and the manual of
the application data collection server.
Device delivery
• Wiring
• Installation
Refer to
TI 01W06A51-01EN.
• Wireless network settings
• Log settings
• Transmission data settings
• LTE connection
• Ethernet connection
• Sensor data acquisition
Scope of this TI
Application engineering
GW installation and wiring
LoRaWAN network
settings
Host network settings
Site Instruction
Target device
data acquisition Sushi Sensor wireless system
device management
Sushi Sensor engineering
Refer to the manual of
the Sushi Sensor to be used.
Refer to the manual of
the Sushi Sensor to be used.

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2. Preparation of Necessary Items
When the gateway is delivered, check that the main unit and all standard accessories are
included.
Then, refer to “Items you need to prepare” listed below and prepare a PoE-compliant switch and
an Ethernet cable.
Inaddition,aPCequippedwithanEthernetportisrequiredtocongurevariousgateway
settings.
Accessories
• Mainunit
• Manual
• Mountingbracket
• Stainlesshosebandx2
• Cablegland
• LTEantennax2
• LoRaantennax1
• GPSantennax1
Items you need to prepare
• IEEE802.3at-basedPoE-compliantswitchorPoEinjector
• Ethernetcable
 UsedtofeedpowertothegatewayandconnecttothegatewaycongurationPC.
- Category: Category 5e or higher
- Environmentalresistance:Outdoorspecications(foroutdoorinstallation)
- Length:100mmax.(ConformstothespecicationsofthePoEswitchorPoEinjectorto
be used.)
• GatewaycongurationPC
 Usedtoconguregatewaysettingsandcarryoutmaintenance.
- Communication interface: Ethernet
- Browser: Internet Explorer, Chrome, etc.
• SIMcard(whenconnectingtoamobiletelephonenetwork)
 ThisgatewayiscompliantwithLTEcommunications.ASIMcardisrequiredtoconnectto
the Internet via a mobile telephone network.
- Carrier:RefertothegatewayspecicationsissuedbyMulti-TechSystems.
- Size: MicroSIM
Figure External view of gateway

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3. Assembly and Wiring
Check that the necessary items described in the preceding chapter have been prepared, and
carry out assembly and wiring.
3.1 Connecting the Ethernet Cable
ThegatewayreceivespowerfromthePoEswitchorinjectorthroughtheEthernetcabletocarry
out operations. Therefore, the Ethernet cable must be connected even if LTE communications
are used as a connection to data collection server. Attach the provided cable gland to the
Ethernet cable regardless of whether the gateway is used indoors or outdoors
(1) Remove the cable gland from the main unit.
(2) Pass the Ethernet cable through the outermost screwing part of the cable gland, and attach
the waterproof rubber and rubber holding part.
(3) Connect the Ethernet cable to the Ethernet connector of the gateway.
(4) Attachthecableglandtothescrewingpartofthegateway.Thestandardtighteningtorque
forthecableglandis1.18N•m.
Figure 3-1 Cable gland components
Figure 3-2 Attaching the cable gland to the Ethernet cable

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3.2 Mounting the LTE Antennas
By inserting a SIM card into the gateway, Sushi Sensor data can be directly transferred to the
application on the Internet via an LTE network.
Even if LTE are not used, the two LTE antennas must be mounted to protect the connectors.
(1) Prepare the LTE antennas. “LTE” is indicated on the side of each antenna.
(2) Connect either of the LTE antennas to antenna connector “5” at the bottom of the gateway.
(3) Connect the other LTE antenna to antenna connector “6” at the bottom of the gateway.
(4) Useatighteningtorqueof2to3N•mtomounttheantennas.
3.3 Inserting a SIM Card
When using LTE communications via the gateway, insert a SIM card. If you do not use LTE
communications, skip the procedure described below.
(1) Remove the SIM/USB cover at the bottom of the gateway. The SIM card slot is located on
top of the USB port.
(2) Orient the SIM card so that the cut-off notch in the corner comes to the front right, and insert
the SIM card into the slot. When the card clicks into place, it has been inserted correctly.
(3) MounttheSIM/USBcover.ThetighteningtorquefortheSIM/USBcoveris1.18N•m.
Figure 3-3 Gateway with a SIM card inserted
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3.4 Mounting the LoRa Antenna
Mount the antenna to establish LoRaWAN communications between Sushi Sensors and the
gateway.
(1) Prepare the LoRa antenna. “806-960 MHz” is indicated on the side of the antenna.
(2) Connect the LoRa antenna to antenna connector “1” at the top of the gateway.
(3) Useatighteningtorqueof2to3N•mtomounttheantenna.
3.5 Mounting the GPS Antenna
The GPS function of the gateway is not used in the Sushi Sensor system; however, the GPS
antenna must be mounted to protect the connector.
(1) Connect the GPS antenna to antenna connector “3” at the top of the gateway.
(2) Useatighteningtorqueof2to3N•mtomounttheantenna.
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4. Installation
This chapter describes how to install the gateway.
4.1 Precautions on Installation
• For information about the conditions of the installation location, refer to the gateway
specicationsissuedbyMulti-TechSystems.
• Install the gateway in an outdoor location that is as high as possible and where there are as
few surrounding obstacles as possible. When installing the gateway indoors, choose the
location by carefully examining the surrounding environment.
• Checkthatnodamage,deformation,orforeignobjectsareaffectingorfoundinthegateway
installation location.
• Installthegatewaysothattheantennasareasufcientdistanceawayfromanymetallic
objectsinthevicinity.
4.2 Mounting the Bracket on the Gateway
Follow the procedure below to mount the bracket on the gateway.
(1) Apply the dedicated bracket included as an accessory to the rear of the gateway. Put the
bracket on the gateway so that the screw holes in the dedicated bracket are aligned with
those in the gateway.
(2) Screw a M5 screw into each of the four mounting screw holes.
Figure 4-1 Gateway with the bracket mounted
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4.3 Installing the Gateway
Attach the gateway to a pipe in the installation location. If there are no appropriate pipes, prepare
oneinadvance.Aflatbladescrewdriverisrequiredtocarryoutthiswork.
Check that the following items have been prepared.
• Flat blade screwdriver
• Stainless hose band (x 2)
• Gateway with the bracket mounted
CAUTION
• Tomountthegateway,useapipewithadiameterof50to125mm.
• Thehosebandsprovidedwiththegatewaycanbeusedforapipewithadiameterof78to
101 mm. When using a pipe that is any larger or smaller, prepare appropriate hose bands
separately.
• Wheninstallingthegatewayinanelevatedlocation,watchyourstep.
Follow the procedure below to carry out the work.
(1) Prepare the two stainless hose bands that came with the gateway, and pass each of them
through the gateway bracket.
(2) Loop the hose band, and pass the mounting pipe through the loop. Tighten the screw of the
hosebandusingaflatbladescrewdriver.Asthescrewofthehosebandistightened,the
hose band is secured.
(3) Be sure to use two hose bands to secure two sections of the mounting pipe.
Diameter: 50 to 125 mm
Stainless hose band
(accessory)
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4.4 Grounding
Directly connect the ground terminal to class D grounding (third class grounding) with a
groundingresistanceof100Ωorless.Thegroundingscrewisprovidedintherearoftheunit.For
the grounding cable, use an electrical wire that has a conductor cross-sectional area of AWG14
orgreaterandthatisbasedonoutdoorspecications.Attacharoundcrimpingterminaltothe
end of the cable. Pass the round crimping terminal through the grounding screw in the rear of the
unit,andtightenitusingatighteningtorqueof1.69N•m.
4.5 PoE Power Supply and Connection with
theGatewayCongurationPC
ThepowerisfedfromthePoEswitchorthePoEinjectortothegatewaythroughtheEthernet
cable.
CAUTION
Thecompatibility-conrmedPoEswitchesarebasedonindoorspecications.Wheninstalling
the PoE switch outdoors, make sure that it will be enclosed in a waterproof box.
(1) ConnecttheEthernetcableofthegatewaytothePoEport.ThegatewaycongurationPC
can be connected to any port.
(2) Turn the PoE switch on.
(3) Make sure that the power indicator LED (indicated by “PR”) lights up among the indicator
LEDs under the transparent cover at the bottom of the gateway.
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5. Gateway Setup
This chapter describes how to set up the gateway.
IMPORTANT
• Inthesettingsofthisgateway,theDHCPserverisenabledbydefault.Beforeconguring
initialsettings,ensurethatthisgatewayisonlyconnectedtothecongurationPC.
NOTE
• Changesmadetothesettingsofthisgatewayareappliedbyselecting[SaveandRestart].If
youhavemadeanychanges,donotforgettoclick[SaveandRestart].
5.1 Login
After logging in to the gateway via the Web browser, start the setup work.
TheIPaddress,username,andpasswordarerequiredtosetupthegateway.Thefactorydefault
settings are as follows.
• IP address: 192.168.2.1
• User name: admin
• Password: admin
WhenyoulogintothegatewayforthersttimeviatheWebbrowser,theFirstTimeSetup
Wizard may be displayed. This wizard is not used in this chapter. If this is displayed, close it.
NOTE
• WhenyoulogintothegatewayviatheWebbrowser,asecuritycerticationerrorwindow
may be displayed. In such a case, continue to a site browsing.
• Thegatewaypasswordcanbechangedfrom[AccessConguration]of[Administration].

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5.2 Basic Setting of the Gateway
ThissectiondescribeshowtodisabletheDHCPserver,setthegatewaytime,andcongure
LoRaWAN settings.
5.2.1 Disabling the DHCP Server
The DHCP server function is enabled by default. In this section, disable the DHCP server. When
using the DHCP server function of this gateway, proceed to the next section.
(1) Access the gateway via the Web browser, and log in to the gateway.
(2) Click[Setup]todisplaythesubmenu.Click[DHCP].
(3) Click[Pencilicon]in[Options].
(4) Clearthe[Enabled]checkbox,andclickthe[Submit]button.

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5.2.2 Time Settings
Set the system time of the gateway.
(1) Access the gateway via the Web browser, and log in to the gateway.
(2) Click[Setup]todisplaythesubmenu.Click[Time].
(3) In[Time],typethetimein24-hournotation.Asnecessary,change[TimeZone]tothe
time zone of the region in which the gateway is to be used.
(4) Clickthe[Submit]button.
5.2.3 LoRaWAN Settings
Inthissection,conguretheLoRaWANsettings.SpecifyAppkeyrequiredtoconnectfromSushi
Sensors,andcongurewirelessparametersettingstocomplywiththeradiolawsapplicablein
each country or region.
IMPORTANT
ItemsotherthanAppEUIandAppKeymustbespeciedasdescribedinthissectioninorderto
comply with the radio laws applicable in each country or region.
(1) Access the gateway via the Web browser, and log in to the gateway.
(2) Loggingintothegatewayopensthe[DeviceInformation]page.Checktheinformationof
[MACAddress]in[Ethernet(eth0)]shownin[LAN].ThisMACAddressisusedinthenext
section.
(3) Click[LoRaWAN]todisplaythesubmenu.Click[NetworkSettings].
(4) Change[Mode]from[DISABLED]to[NETWORKSERVER].Then,detaileditemsare
displayed.
(5) Set[ChannelPlan]of[LoRaWANNetworkServerConguration]accordingtotheregion,
andset[NetworkMode]to[PublicLoRaWAN].Then,specifytheitemsshownbelowto
meet the regulations of the region in which the gateway is to be used. Items that can be
setvarydependingonthevalueselectedin[ChannelPlan].Thissettingisrequiredto
complywiththeradiolawsapplicableineachcountryorregion.Besuretocongurethe
settings as described in this section.

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Item Region
Japan EU
Channel Plan AS923 EU868
Max ERIP 13 N/A
Duty Cycle Period N/A 60
Enable LBT Selected. N/A
Max EIRP 13 N/A
Dwelltime Up 1 (400 ms) N/A
Dwelltime Down 1 (400 ms) N/A
Network Mode Public LoRaWAN Public LoRaWAN
Join Delay (sec) 5 5
Rx1 Delay (sec) 1 1
Tx Power 13 13
Antenna Gain 3 3
Rx1 DR Offset 0 0
Rx2 Datarate 2 - SF10BW125 2 - SF10BW125
Min Datarate 2 - SF10BW125 2 - SF10BW125
Max Datarate 5 - SF7BW125 6 – SF6BW125
(6) Specifythelog-relateditems.Change[Path]of[NetworkServerLogging]to“/var/log/”,
and[LogLevel]to[MAXIMUM].
(7) Clickthe[Submit]button.
(8) Click[KeyManagement]inthesubmenuofthe[LoRaWAN]menu,andset[Location]of
[JoinServer]to[LocalKey].
(9) SpecifyAppEUIandAppKey.Setthe[LocalNetworkSettings]itemstotheparameters
shownbelow.ThesesettingsarerequiredinthenetworksettingsofeachSushiSensor.
For details about the Sushi Sensor settings, refer to the relevant manual.

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Item Value
Enabled Checked
Network ID
(AppEUI)
EUI
EUI Specify the EUI-64 address of the
gateway.
Hexadecimal notation. Delimit each
byte using a colon (:).
Network Key
(AppKey)
Key
Key Sixteen arbitrary bytes.
Hexadecimal notation. Delimit each
byte using a colon (:).
NOTE
App EUI is generated from the MAC address of the gateway.
TheMACaddressisindicatedas“NODE”onthe[Device
Information]pageorthenameplateofthegateway.
When the MAC address is set to “00:08:00:4A:3F:37”, the EUI-
64 address is “00:08:00:FF:FE:4A:3F:37” (insert “FF:FE” in the
middle of the MAC address).
Gateway nameplate sample
(10) Clickthe[Submit]button.
(11) Click[SaveandRestart]torestartthegateway.

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5.3 Data Collection Server Interface Settings
TotransfersensordataofaSushiSensortotheapplication,congureinterfacesettingsfor
connecting the gateway to the application. To transfer data to the application, use LTE or
Ethernet.
5.3.1 LTE Settings
CongureLTEcommunicationsettings.IfyoudonotuseLTEcommunications,skipthis
procedure.
NOTE
• ConguretheLTEsettingswiththeSIMcardinserted.
(1) Access the gateway via the Web browser, and log in to the gateway.
(2) Click[Cellular]todisplaythesubmenu.Click[CellularConguration].
(3) CongureAPNinformation.Selectthe[Enabled]checkboxin[GeneralConguration],
andspecify[APN],[AuthenticationType],[UserName],[Password],andotheritems
accordingtotheinformationyouarenotiedofbythecommunicationcarrier.
(4) Clickthe[Submit]button.
(5) Click[SaveandRestart]torestartthegateway.

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5.3.2 Ethernet Settings
The default IP address is set to the Ethernet port of this gateway. When the IP address and/or
default gateway setting must be changed to match the installation network, follow the procedure
below to change the setting(s).
(1) Access the gateway via the Web browser, and log in to the gateway.
(2) Click[Setup]todisplaythesubmenu.Click[NetworkInterfaces].
(3) Changethe[eth0]setting.Click[Pencilicon]in[Options].
(4) Specify the IP address and other items of the gateway. Specify the following items, and
clickthe[Finish]button.
Item Value
Direction LAN
Mode Static
IP Address IP address to be set to the gateway
Mask Net mask of the IP address to be set
Gateway IP address of the default gateway (if
necessary)
Primary
DNS
Server
IP address of the primary DNS
server (if necessary)
Secondary
DNS
Server
IP address of the secondary DNS
server (if necessary)
(5) Clickthe[Submit]button.
(6) Click[SaveandRestart]torestartthegateway.
If you change the IP address of the gateway, you will not be able to access the gateway from the
gatewaycongurationPC.Inordertologintothegatewayagain,changetheIPaddressofthe
PC so that the PC is included in the same network as the IP address of the gateway.
When specifying the URL including the host name as the transfer destination in the message
transfersetting,settheIPaddressoftheDNSserver.ThissettingisnotrequiredwhentheIP
address is used to specify the data collection server.

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5.4 Message Transfer Settings
ThissectiondescribesthesettingrequiredtotransferSushiSensordatareceivedbythegateway
totheapplication.Tocongurethissetting,usethe“Node-RED”softwarethatrunsontheWeb
browser. Node-RED, combined with functions called “nodes”, offers a visual programming
environment. In this section, “nodes” are referred to as “blocks”.
NOTE
• Inordertocongurethemessagetransfersettings,congurationinformation(URL,user
name,andpassword)oftheapplicationthatistheconnectiondestinationisrequired.Before
starting the gateway setting procedure, check the application setting.
(1) Access the gateway via the Web browser, and log in to the gateway.
(2) Click[Apps].
(3) Checkthe[Enabled]checkbox,andclickthe[LaunchNode-RED]button.Then,the
screen changes to another page.
NOTE
• Clickingthe[LaunchNode-RED]buttonmaydisplayasecuritycerticationerrorwindow.In
such a case, continue to a site browsing.
(4) The Node-RED login page opens. The login user name and password are the same as
thoserequiredtologintothegateway.
(5) Drag and drop the “lora” block from the left pane to the sheet (Sheet1) in the center.
Double-click the “lora” block you have placed.
(6) Congurethefollowingsettingsinthe[Editloranode]window.Afterconguringthe
settings,clickthe[OK]button.
Item Value
Name Arbitrary character string (Example:
lora)
Data Type Bytes

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(7) Drag and drop the “function” block from the left pane to the sheet (Sheet1) in the center.
Double-click the “function” block you have placed.
(8) Congurethefollowingsettingsinthe[Editfunctionnode]window.Afterconguringthe
settings,clickthe[OK]button.
Item Value
Name Overwrite Payload
Function msg.payload = {
data: {
payload: msg.payload,
eui: msg.eui,
ack: msg.ack,
appeui: msg.appeui,
chan: msg.chan,
deveui: msg.deveui,
  freq:msg.freq,
lsnr: msg.lsnr,
rfch: msg.rfch,
rssi: msg.rssi,
  seqn:msg.seqn,
size: msg.size,
timestamp: msg.time,
tmst: msg.tmst
}
}
return msg;
(9) Drag the connection point of the “lora” block to connect it to the “function” block with a
line.
(10) Draganddropthe“httprequest”blockfromtheleftpanetothesheet(Sheet1)inthe
center.Double-clickthe“httprequest”blockyouhaveplaced.
(11) Congurethefollowingsettingsinthe[Edithttprequestnode]window.Afterconguring
thesettings,clickthe[OK]button.