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AS Martem                          Data Concentrator TELEM-GW6e  User Manual 

Rev. 11 / 2013 

 

 

Akadeemia tee 21/6                         Tel: +372 639 7979                             E-mail: [email protected] 

12618 Tallinn                                  Fax: +372 639 7980                                                 www.martem.eu 

Estonia 

 

- 27 - 

 

10.3.5.5 ntp.conf 
 

Synopsis: 

/etc/ntp.conf

 – Network Time Protocol (NTP) is a networking 

protocol for clock synchronization between computer systems over packet-
switched, variable-latency data networks. User have rights to change time 
server names or servers IP-s. NTP provides Coordinated Universal Time 
(UTC) including scheduled leap second adjustments. No information about 
time zones or daylight saving time is transmitted; this information is outside its 
scope and must be obtained separately. 
 

 

 
Figure 10.3.5.5 

ntp.conf

 file 

 

Содержание TELEM-GW6e

Страница 1: ...Data Concentrator TELEM GW6e User Manual Martem AS 2013...

Страница 2: ...ices Tab Card 15 10 3 3 Objects Tab Card 17 10 3 4 Formulas Tab Card 21 10 3 5 Conf tab card 23 10 3 5 18 IPSec configuration 40 10 3 5 19 L2TP configuration 42 10 3 6 Status Tab Card 43 10 4 Common m...

Страница 3: ...uipment system Duplex data communications between the feeder and the equipment level versus the station control level in substations using different communication protocols and cross referencing betwe...

Страница 4: ...possible from multiple control centers Time synchronization of substation devices by communication protocol IEC 60870 5 101 IEC 60870 5 103 Time synchronization by NTP protocol on Ethernet connection...

Страница 5: ...1x RS 232 connection with RJ12 4P4C connector 1x miniUSB console port Expansion card 1 1x Fiber optic connection with ST or Versalink connectors 1x RS 422 serial connection optically isolated 1x RS 4...

Страница 6: ...ion 8 VA 6 Typical Application for Electric Power Station 7 Switches 1 Reset Switch RESET to ON state and then back to OFF state for Reset operation 2 Dft Set To apply default setup 1 Switch DFT SET t...

Страница 7: ...red in text files and are physically saved to device s flash memory The following information is recorded The communication breaks and recoveries with substation equipment Starts Watchdog operations S...

Страница 8: ...ace window with the main menu is opened Figure 10 1 1 User interface window The following parameters are shown for information Port PC port which is used to communicate with GW6e Link address Link add...

Страница 9: ...e Check if USB port is used for communication Parity Use of parity control bit Baud rate Data communication rate Communication delay Delay between reception of data and the next query in milliseconds...

Страница 10: ...el SSH Read Write process SSH setup Firmware Update over SSH Save configuration data in csv file format Import configuration data from csv files about ports devices objects formulas etc Possible Reset...

Страница 11: ...ons 10 3 Tab Cards in the Configuration Window Configuration and setting parameters can be utilized by using topic tab cards Ports Devices Objects Formulas Conf Status A click on a tab card button swi...

Страница 12: ...ia tee 21 6 Tel 372 639 7979 E mail martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 12 10 3 1 Ports Tab Card Ports tab card is active when the GW6e configuration window is opened...

Страница 13: ...RS modem connection check period Communication Mode Makes it possible to choose between the following handshaking options No control TCP IP Legacy TCP IP Client TCP IP Server IP address communication...

Страница 14: ...version on uplink channels Query Timeout ms Query timeout for devices on downlink channels Failed Query Count for disabling contr Count of timeouts after which the error flag is raised and the query o...

Страница 15: ...SDU address ASDU address of the connected device ASDU address len Length in bytes possible values are 1 or 2 Object address len Length in bytes possible values are 1 2 or 3 In use Indicates whether th...

Страница 16: ...all signals from that device No signals are sent to control centre from that device the object must be determined under a virtual device in objects table Load XML Load XML file with object data to the...

Страница 17: ...ed devices and click the Remove or Remove All button The selected device is also removed after the warning dialog when is clicked Clearing Devices To clear the Device Tab Card select Clear from the ex...

Страница 18: ...to match Integer and Enum Values for example AutoRecSt Successful index should be 3 Object Addr Object s downlink address 61850 v 61850 address loaded from device s XML file Object Addr Object s upli...

Страница 19: ...If the analog measurement value is between Crit Min and Crit Max DB2 is in use If the analog measurement value is out of limits DB1 is in use On Ev Nr Off Ev Nr Corresponding event number used in SPA...

Страница 20: ...Objects To remove a device click the button or select Remove Devices from the extended control menu The following dialog box appears Hints Repeated object addresses are shown on yellow background Whe...

Страница 21: ...s formula Execution count The number of control operations executed if no feedback is received from control relay Feedback must be determined in the formula Delay Delay in seconds Forb DO The number o...

Страница 22: ...ot 201 0 dbl DI Converts 2 single digital inputs into a double signal 202dbl 201 where 202 ON state signal 201 OFF state signal 7 sin DI AI sin 301 0 cos DI AI cos 301 0 tan DI AI tan 301 0 arcsin DI...

Страница 23: ...d To add a Formula select Add Formulas to remove a Formula select Remove Formula and to clear all formulas select Clear The formulas of DI type of objects can contain AI values and floating point cons...

Страница 24: ...il martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 24 NB The contents inside this tab should be modified only by advanced Linux users 10 3 5 1 dns conf Synopsis etc dns conf file...

Страница 25: ...stname node name Figure 10 3 5 2 hostname file 10 3 5 3 resolv conf Synopsis etc resolv conf the DNS servers to be used are indicated in the file one per line with the nameserver keyword preceding an...

Страница 26: ...ation IP_address canonical_hostname aliases Fields of the entry are separated by any number of blanks and or tab characters Text from a character until the end of the line is a comment and is ignored...

Страница 27: ...s a networking protocol for clock synchronization between computer systems over packet switched variable latency data networks User have rights to change time server names or servers IP s NTP provides...

Страница 28: ...em martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 28 10 3 5 6 ntpd Synopsis etc default ntpd The Network Time Protocol daemon is an operating system daemon program that maintains the s...

Страница 29: ...13 Akadeemia tee 21 6 Tel 372 639 7979 E mail martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 29 10 3 5 7 S40network Synopsis etc init d S40network script will configure network...

Страница 30: ...372 639 7979 E mail martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 30 10 3 5 8 network_eth1 and network_eth2 Synopsis etc init d network_eth1 and etc init d network_eth2 script...

Страница 31: ...3 Akadeemia tee 21 6 Tel 372 639 7979 E mail martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 31 10 3 5 9 S39iptables Synopsis etc init d S39iptables script will configure network...

Страница 32: ...a tee 21 6 Tel 372 639 7979 E mail martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 32 10 3 5 10 log conf xml Synopsis usr local etc telem log conf xml xml file which contains cum...

Страница 33: ...eemia tee 21 6 Tel 372 639 7979 E mail martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 33 10 3 5 11 syslogd Synopsis etc default syslogd file which contains cumulative data of de...

Страница 34: ...3 5 0 02 00 00 M10 5 0 03 00 00 etc TZ NOTE This sets the time zone for CET CEST Central European Time UTC 1 Central European Summer Time UTC 2 and the start 5th week of March at 02 00 and end times 5...

Страница 35: ...0 www martem eu Estonia 35 10 3 5 13 sim1_chat Synopsis etc ppp peers sim1_chat chat scripts are strings of text used to send commands for modem dialing logging in to remote systems and initializing a...

Страница 36: ...Akadeemia tee 21 6 Tel 372 639 7979 E mail martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 36 10 3 5 14 sim1_chat new Synopsis etc ppp peers VMX53 sim1_chat for first SIM card b...

Страница 37: ...eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 37 10 3 5 15 ssh_config Synopsis etc ssh_config this file is the ssh client system wide configuration file This file provides defaults for user...

Страница 38: ...rom etc sshd_config or the file specified with f on the command line The file contains keyword argument pairs one per line Lines starting with and empty lines are interpreted as comments Arguments may...

Страница 39: ...ork VPN is a technology for using the Internet or another intermediate network to connect computers to isolated remote computer networks that would otherwise be inaccessible Figure 10 3 5 17 VPN clien...

Страница 40: ...iguration For IPSec configuration IKE Internet Key Exchange Phase 1 is available next parameters Encryption algorithms DES 3DES Blowfish AES 128 AES 256 Authentication hash functions MD5 SHA1 SHA2 SHA...

Страница 41: ...Concentrator TELEM GW6e User Manual Rev 11 2013 Akadeemia tee 21 6 Tel 372 639 7979 E mail martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 41 Figure 10 3 5 18 IPSec protocols con...

Страница 42: ...TP configuration In computer networking Layer 2 Tunneling Protocol L2TP is a tunneling protocol used to support virtual private networks VPNs or as part of the delivery of services by ISPs It does not...

Страница 43: ...u 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 43 10 3 6 Status Tab Card Figure 10 3 6 Status tab card Status tab card presents the status of GW6e general configuration parameters and transfer...

Страница 44: ...ual Rev 11 2013 Akadeemia tee 21 6 Tel 372 639 7979 E mail martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 44 10 4 Common menu item 10 4 1 TCP IP Settings Used for GW6e to determ...

Страница 45: ...Tallinn Fax 372 639 7980 www martem eu Estonia 45 10 4 2 Time Settings To determine device initialization timeouts time zone correction and GPS Figure 10 4 2 Time settings 10 4 3 Time zone customizat...

Страница 46: ...undant connections Determine mirror groups up to 4 ports in each group In case of mirrored ports the data will be sent and received through mirrored ports but not simultaneously If connection with fir...

Страница 47: ...Tallinn Fax 372 639 7980 www martem eu Estonia 47 10 4 5 Direct IEC 101 to IEC 104 Translation Determine groups of ports up to 2 ports in each group for direct protocol translation without intermedia...

Страница 48: ...Akadeemia tee 21 6 Tel 372 639 7979 E mail martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 48 10 4 6 OpenVPN Determine OpenVPN virtual private networking settings Currently only...

Страница 49: ...Data Concentrator TELEM GW6e User Manual Rev 11 2013 Akadeemia tee 21 6 Tel 372 639 7979 E mail martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 49 10 4 7 IPSec Figure 10 4 7 IPSe...

Страница 50: ...User Manual Rev 11 2013 Akadeemia tee 21 6 Tel 372 639 7979 E mail martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 50 10 4 8 L2TP Figure 10 4 8 L2TP settings 10 4 9 Static Routin...

Страница 51: ...Rev 11 2013 Akadeemia tee 21 6 Tel 372 639 7979 E mail martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 51 10 4 10 Options Used for changing general options of GWS In general no m...

Страница 52: ...ntrator TELEM GW6e User Manual Rev 11 2013 Akadeemia tee 21 6 Tel 372 639 7979 E mail martem martem eu 12618 Tallinn Fax 372 639 7980 www martem eu Estonia 52 11 Communication Cables Figure 11 1 GW6e...

Страница 53: ...C1 RS 232 GPS 1 CTS 2 GND 3 TxD 4 RxD GPS for time synchronization PPS pulse per second Port 1 Port 2 and GPS Port must be configured for GPS time synchronization by software Port 4 pin layout from le...

Страница 54: ...and check if firmware update was successful Checking results of the firmware update operation 1 Connect the SD Memory Card to your computer 2 Open the folder you extracted earlier 3 Check if the file...

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