ionSign Gluon GMU101 User manual

Quick Guide
Gluon GMU101 Smart Gateway
Copyright 2018 –ionSign Oy www.ionsign.fi 17.5.2019 –v1.5
Commissioning the GMU101:
1. Insert the SIM card to its slot. Disable PIN
query with a mobile phone, if enabled.
2. Connect antenna, power supply and nec-
essary Modbus device(s).
3. When powered up PWR led turns ON,
STA led flashes once and then STA and
STB leds flashes once simultaneously.
4. The GSM led blinks twice when a 2G/3G
network is being looked for. GSM blinks
once when a network is available.
5. Send the Settings command SMS to the
SIM card’s subscriber number. STA led
indicates that server connection is
established.
6. Modbus master reading is configured on
the server application (e.g. ionSign Cloud)
7. Data collection and transfer has started.
The example command sets device 121 to collect and transfer data with two-minute
intervals (120s) to server services.ionsign.fi, path /cloud/input/ and port 80, using
internet as APN. The device specific PIN code 1234 precedes the actual command.
Always establish your specific SETTINGS parameters from your reseller. Operator
APN is usually found in their web site: Search for “[your operator] APN settings”.
•The device only accepts messages with a correct PIN. Required for all commands.
•Server Addresses are accepted in either
IP or DNS format. Protocol may be
appended to the address.
•The device replies to all SMS commands,
e.g. to SETTINGS: ”Settings saved”.
•To all commands given without
parameters, the reply SMS states the
current status or active settings.
”<PIN>˽COMMAND”
1234 SETTINGS 121 services.ionsign.fi 80 internet /cloud/input/ 120
PIN
ID
Device ID
(1…1 000 000)
Server
address
Operator
APN
Update interval
(60…30 000 s)
Server
path
Server
port
For example JAMAK
2x(2+1)x0,5mm2
instrumentation cable can
be used in fieldbus
wiring.

Operating Instructions
Gluon GMU101 Smart Gateway
Copyright 2018 –ionSign Oy www.ionsign.fi 17.5.2019 –v1.5
1 General
The Gluon GMU101 Smart Gateway is designed to collect and
transmit data via 2G/3G network from Modbus fieldbus devices.
After commissioning, the device collects and transmits data sponta-
neously, without separate queries. Device management may be
separated to a different server from the data server. The device
supports the HTTPS protocol and Basic HTTP authentication.
2 Indication lights
PWR is ON
The device has power.
GSM double blinks
The device is looking for 2G/3G service.
GSM blinks
The device has 2G/3G service.
GSM is ON
The device is communicating to the server.
STA is ON
The device has settings and server connection.
STA blinks
Factory settings are being restored.
STA is OFF
Factory settings have been restored.
STB is ON
All Modbus devices are responding.
STB blinks
At least one Modbus device is not responding.
STB is OFF
None of the Modbus devices are responding or
Modbus master reading has not been configured.
3 Commands
The GMU101 is configured with SMS messages sent to the SIM
card’s subscriber number. All commands start with a device specific
PIN code (not SIM card’s PIN). The command and its parameters
are separated with a space. The command is not case sensitive.
Maintenance command configures the settings used for device
management communications, e.g. for configuring Modbus reading
and for updating firmware. With no command given, the data server
settings are used, given with the Settings command.
<PIN>˽MAINTENANCE˽<Address>˽<Port>˽<Path>˽<Interval>
<PIN>
Device specific ID. Default PIN is 1234.
<Address>
Device management server address, may be given as an IP or
DNS format and can contain the protocol used.
<Port>
Port number of the server.
<Path>
Input script path of the server.
<Interval>
The number of minutes between device management commu-
nications. Value range is 1…60 min.
Init command initialises the device and restores factory settings. All
data and settings are erased. The default PIN is restored (1234).
<PIN>˽INIT
PIN command changes the device specific PIN code. Note! Device
initialization is only possible with a valid PIN code.
<PIN>˽PIN˽<New PIN> (0000-9999, no spaces)
Interval changes the interval of consecutive readings without hav-
ing to resend the Settings command. If the interval is between
10…60 minutes, and 60 is divisible by the interval, transmission is
synchronized to the next full hour. Also, if the interval is over 60
minutes, and divisible by 30, transmission is synchronized to the
next full hour.
<PIN>˽INTERVAL˽<Interval> (5 - 30 000 s)
Update
interval, s
Update
interval, h:min
Example of transmit scheduling, when the
settings are made at 11:55 o’clock.
60
0h 1m
12:00 12:01 12:02 12:03 …
720
0h 12m
12:00 12:12 12:24 12:36 …
900
0h 15m
12:00 12:15 12:30 12:45 …
1800
0h 30m
12:00 12:30 13:00 13:30 …
Status command replies with the device ID and information of the
mobile data and server connections.
<PIN>˽STATUS
Operator command chooses the mobile data operator to be used.
Given without parameters, Operator chooses the default operator.
<PIN>˽OPERATOR˽<MNC> (operator MNC code, 00000-99999)
User command can be used to set user credentials for the APN, if
the operator requires them. Command without parameters replies
with current settings. ‘Clear’ parameter erases user settings.
<PIN>˽USER˽<Username>˽<Password> / <PIN>˽USER˽clear
MPORT command sets the Modbus master port communication
settings (RS485). Without parameters, the reply lists active settings.
Modbus reading is configured in the device management server
(ionSign Cloud).
<PIN>˽MPORT˽<Baudrate>˽8˽<Parity>˽<Stopbits>
<Baudrate>
Baud rate (9600 / 19200 / 38600).
8
Number of data bits (not modifiable).
<Parity>
Parity (’N’-None or ’E’-Even).
<Stopbits>
Number of stop bits (1 or 2).
Auth command sets the Base64 encoded string for Basic HTTP
authentication. Without a parameter, authentication is disabled.
<PIN>˽AUTH˽<String> (50 characters at maximum)
Datalimit command limits the number of data sets sent in one
HTTP GET message. Default is 20.
<PIN>˽DATALIMIT˽<Datalimit> (1-20)
4 Modbus master reading
The device can be set to collect data from meters connected to its
Modbus master port. Collected data is sent to the server. Modbus
master reading settings can be given with a server application.
5 Failure Recovery
The device has no built-in backup power, so data is not collected
nor sent during power failures. When power supply resumes how-
ever, the device assumes all prior settings and starts collecting and
sending data without any need for user intervention.
For mobile data network failures, the device has a built-in local
buffer for keeping collected data stored for later transmission. The
buffer capacity is 3250 data series, each consisting of 250 Modbus
registers. With a 15 min update interval, the buffer can store up to
one month’s data. When the GSM network resumes service, all
buffered data is sent to the server without any need for user inter-
vention.
6 Gluon GMU101 Technical Specifications
•1 RS485 connection (Modbus master).
•Current consumption: 70 mA (momentary maximum 250 mA).
•Operating voltage: 11…13 VDC. 2,5mm DC socket.
•Real-time clock: 4 days backup.
•Size: WxHxD 125 x 51 x 25 mm (flanged ABS plastic enclosure).
•Protection class: IP20.
•Operating temperature: -25 °C...+55 °C.
•RH: 5 % - 95 % non-condensing.
•Local data storage capacity: 3250 data series (250 Modbus regis-
ters each). One month’s data with 15 min update interval.
•Data communication: Integrated GSM/GPRS module. Conforming
the following directives and standards:
oR&TTE Directive 1999/5/EC (Radio Equipment & Telecom-
munications terminal Equipment)
oLow Voltage Directive 73/23/EEC and product safety Di-
rective 89/336/EEC for conformity for EMC
oGSM (Radio Spectrum). Standard: EN 301 511 and 3GPP
51.010-1
oEMC (Electromagnetic Compatibility). Standards: EN 301
489-1 and EN 301 489-7
oLVD (Low Voltage Directive) Standards: EN 60 950
•Antenna: external, SMA connector.
7 Warranty
ionSign grants a warranty of two (2) years for all delivered devices and
software services. The warranty starts on the date of the delivery and it
covers material and manufacturing defects. The warranty does not cover
defects caused by improper use or installation nor does it cover defects
caused by factors out of ionSign’s control. These would be for instance grid
malfunction or service changes of network operators services. ionSign deliv-
ers a new device to replace the defected one, without cost. Alternatively,
ionSign may repair the defected device. The defected device must be re-
turned to ionSign, if required, at ionSign’s cost. The warranty does not cover
dismantling, installation, and introduction costs and the like. ionSign warrants
that the provided software essentially manage with their designed tasks, at
the time of delivery. All significant software defects are covered by the war-
ranty. The defects will be resolved without unnecessary delay. The resolution
may be an instruction to circumvent the defect. If the delivery includes third
party products or services, these are only covered by the applicable warranty
provided by that third party. Title to the delivered goods transfers to the client,
when the invoiced price is paid in full. All immaterial rights related to devices
and services remain the property of ionSign. If the service was a design
assignment, the client assumes the right to use and further develop the
assignment results. ionSign is eligible to use the client’s name as a reference
in its marketing. ionSign is not eligible to disclose the order details without
prior consent. In case of a force majeure, preventing to act according to the
purchase agreement, the affected party will start immediate negotiations to
assess the effects of the obstacle on the scope and schedule of the purchase
agreement. ionSign appropriately backs up client’s data residing on its serv-
ers. In spite of this, ionSign assumes no responsibility of possible damage
due to loss of data. ionSign assumes no responsibility of direct or indirect
damage to property or people, nor work or travel expenses, caused by using
its services or devices, unless due to gross negligence. ionSign’s financial
liability is always limited to the value of the delivered goods and services,
unless otherwise inflicted by the Finnish law.
ionSign Oy
PL 246 | Paananvahe 4 | 26100 Rauma
ionsign.fi | ionsig[email protected] | p. 02 822 0097
Y-tunnus 2117449-9 | VAT FI21174499