Martem TELEM-AGC User manual

KAUGJUHTIMISSÜSTEEMID
TELECONTROL SYSTEMS
Data Concentrator TELEM-AGC
User Manual
Martem AS
2019

Contents
1. INTRODUCTION ................................................................................................................................. 3
2. FEATURES ......................................................................................................................................... 3
3. TECHNICAL DATA............................................................................................................................. 5
4. TERMINAL CONNECTIONS .............................................................................................................. 7
5. COMMUNICATION CABLES ............................................................................................................. 8
6. FIRMWARE UPDATE ....................................................................................................................... 10
7. USING CONFIGURATION FROM SD CARD................................................................................... 11
8. DIP SWITCHES................................................................................................................................. 11
9. INDICATION LED-S.......................................................................................................................... 11
10. CONFIGURATION TOOL ............................................................................................................... 11
11. DATA OBJECTS SIMULATOR ...................................................................................................... 12
12. ORDER CODE ................................................................................................................................ 13
13. MAINTENANCE GUIDELINES....................................................................................................... 14
14. OPEN-SOURCE SOFTWARE INFORMATION ............................................................................. 14

AS Martem Data Concentrator TELEM-AGC User Manual Rev. 4 / 2019
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1. Introduction
TELEM-AGC is designed for use in electrical networks as communication
concentrator, firewall and 4G/3G/2G modem. The software bases on Linux operating
system.
Main usage is communication device and RTU (Remote Terminal Unit) in electrical
substations for data exchange between various substation devices and control
centres.
In accordance with modification it can be 4G/3G/2G modem and firewall or also data
concentrator with RTU functionality.
The hardware modifications include digital IO signals, additional networking and
serial interfaces.
The construction does not include moving parts as fans, rotating hard disk drives. For
data storage the internal Flash memory and SD card is used.
2. Features
• Transparent TCP/IP connections via Ethernet and serial ports
• Various data exchange protocols via Ethernet and serial ports
• Cross-referencing of data exchange protocols
• Events (binary object’s value changes) are buffered for case of possible
communication failure. Every binary object has buffer with size of 20 events,
so the total size of events buffer is no. of BI objects x 20

AS Martem Data Concentrator TELEM-AGC User Manual Rev. 4 / 2019
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• Automatic protocol conversion from IEC 60870-5-101 to IEC 60870-5-104
without description of data objects.
• Firewall functionality
• OpenVPN, IPsec, L2TP and SSH connections
• SNMP (Simple Network Management Protocol)
• LDAP (Lightweight Directory Access Protocol)
• SDN (Software Defined Networking)
• DPI (Deep Packet Inspection)
• Logging of security events as remote connection and login attempts, RTU
hardware and firmware errors to messages (syslog) and console.log files
• Graphic Web Server
• A user-friendly free configuration tool
• Configurable remotely over communication line
• Configuration export to ASCII, CSV format files
• Configuration can be stored in SD card, which can used in replacement RTU
• TELEM RTU devices can be remotely configured via TELEM-AGC
• Logical operations between digital and analog signals
• Data sending with time and quality stamp
• Several time synchronization options (possible to synchronize from multiple
control centers. TELEM-AGC is used to synchronize substation devices by
protocol)
• GPS input
• NTP and PTP (IEEE1588v2) client and server
• Up to 5 Ethernet ports, 7 serial communication ports, all ports are galvanically
isolated from case and power circuit
• Up to 16 digital inputs 6 double digital outputs (12 output relays)
• 1-wire sensor port (up to 10 sensors) e.g. for temperature sensor
• Real-time clock with back-up capacitor
• Support of predefined and dynamic data sets
• Support of Parallel Redundancy Protocol (PRP)
• No of I/O datapoints is not restricted, tested with 6000 I/O datapoints
• Console port

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3. Technical Data
Data communication protocols
To higher level systems:
• IEC 60870-5-104
• IEC 60870-5-101 unbalanced and balanced,
To lower level devices:
• IEC 60870-5-104,
• IEC 60870-5-103,
• IEC 60870-5-101 Unbalanced,
• Modbus-RTU,
• Modbus-TCP,
• IEC 62056-21 (IEC 1107),
• SPA-Bus
• IEC 61850 (licence can be linked to SD card and transferred to another RTU)
Communication ports
Depending on hardware configuration TELEM-AGC can have up to 5 Ethernet ports,
and 7 serial communication ports.
Ports can be freely configured for upper or lower level communication.
Base board interfaces
• 2 x Ethernet connection with RJ45 port. 1,5kV isolation
• 1 x RS-232 with RJ12-6P6C connector, galvanically isolated. 15 kV
surge protection
• 2 x RS-485/232 ports with RJ12-6P6C connectors for RS-232 and screw
terminals for RS-485, galvanically isolated. 15 kV surge protection
• 1 x Console mini USB port
• 1 x optical RS232 or GPS port
• 1-wire for environmental sensors

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Expansion modules
• Module C
• 4 x RS-485/232
• Module D
• 8 optically isolated dry contact digital inputs (connected to dry contacts)
• 3 double digital outputs (relay contacts max. 0.3A 110VDC,
2A 30VDC, 0.5A 125VAC)
• Module L 3 x RJ45 Eth.
• Module O 2 x Optical Eth. + RJ45 Eth.
Serial data communication parameters
• 1 start bit
• Odd, even or no parity
• Communication rates from 300 to 115200 bit/sec
Electrical characteristics of isolated input
• Dielectric withstand IEC 60255-5
• Withstand to static discharge IEC 61000-4-2
• Withstand to surges, bursts IEC 61000-4-4, 61000-4-5
Mechanical parameters
• Degree of protection IP 31
• Dimensions W x H x D (without connectors) 67 x 148 x 190 mm
• Ambient temperature in operation –40°C…+70°C
• Weight 900 g
• Mounting DIN rail
• Relative humidity 95% non-condensing
Radio frequency compatibility
• RF emission IEC 55022 Class A
• Immunity to RF fields IEC 61000-4-3, 61000-4-6
Power supply
• Supply voltage range 11…33 or 20…60 V DC
• Power consumption < 7 W, < 18 W with optical Eth.

AS Martem Data Concentrator TELEM-AGC User Manual Rev. 4 / 2019
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4. Terminal Connections
RJ12
C2 RS232
RJ45
Reset
Default Setup
PPS-IN 6
SG 5
Tx 4
Rx 3
SG 2
PPS-OUT 1
Console
Modem
Run
Alert
Telem-AGC
MAIN BOARD, FRONT PANEL
DOWNSIDE
1-WIRE
SIM 2
GPRS
Antenna
COMMON
DI 13
DI 14
DI 15
DI 16
DI 9
DI 10
DI 11
DI 12
DO 5
on
off
on
off
DO 4
DO 6
on
off
OPTIONAL INTERFACES
See order codes
UPSIDE
SD
C1 RS232
ETH 1
RJ9-4P4C
POWER
SIM 1
RJ45
ETH 0
C3 RS232
RJ12
RJ12
Rx
+ + +
C3Pulse
RxTx
C2GPS
C4
or
COMMON
DI 5
DI 6
DI 7
DI 8
DI 1
DI 2
DI 3
DI 4
DO 2
on
off
on
off
DO 1
DO 3
on
off
- 6
SG 5
Tx 4
Rx 3
SG 2
PPS-OUT 1
- 6
SG 5
Tx 4
Rx 3
SG 2
PPS-OUT 1

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5. Communication cables
The newer models of RTU-T have & pin RJ12 RS232 connectors, older - 4 pin RJ9

AS Martem Data Concentrator TELEM-AGC User Manual Rev. 4 / 2019
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AS Martem Data Concentrator TELEM-AGC User Manual Rev. 4 / 2019
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6. Firmware update
NB! Before updating to new firmware read the setup from your device, and
make a backup.
• Run GWS.exe and set up SSH connection with
the device
• Press the Upd ▼ button next to R W C buttons
• If you have compressed .7z firmware update
file (provided by Martem AS) choose Update
From File
• If you do not have .7z firmware update file choose Check martem.ee to
refresh exsisting firmware versions list for this AGC-L device
• Press Update to feature and choose needed firmware version. Download is
starting...
• After firmware is downloaded Confirm window appears. Press Yes button, the
update process starts
• Wait until the device resumes to its normal operation state (RUN LED will start
slow blinking again), firmware update is complete.
• If a SD card is in it's slot when firmware updated over SSH the new firmware
will be copied also to SD card
Checking results of the firmware update operation:
• Press Rbutton to read back the device setup data
• Check the Version from GWS Status tab
Reading firmware back from device:
• Press the Upd ▼ button and choose Read From Device
• Follow dialog messages for uploading firmware.7z file
Updating firmware from SD card:
• Put SD card with firmware into it’s slot (firmware.7z file must be placed to SC
card folder gwupd)
• Reboot AGC device to start firmware update