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Novatek-electro EM-486 Operating Manual

Protocol converter modbus rs-485 via mobile communication
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NOVATEK-ELECTRO LTD
Intell
igent
Industrial Electronics
Quality control system on the production complies with requirements ISO 9001:2008
Installation, adjustment and maintenance of the appliance must be performed by qualified
personnel, having reviewed this Manual.
CAUTIONS
Carefully study the user manual before using the device.
If the temperature of the product after transportation or storage is different from the ambient temperature in
which the operation is supposed to be, so before connecting to the power grid withstand the item in
operation conditions for two hours (as moisture condensation is possible on the elements of the item).
Do not use abrasives or organic compounds (alcohol, gasoline, solvents, etc.) for cleaning.
DO NOT OPEN AND REPAIR THE EQUIPMENT YOURSELF. The Unit details may contain energized parts.
DO NOT OPEN AND REPAIR THE PROTECTION EQUIPMENT IF IT IS CONNECTED TO THE OUTPUT
CONTACTS OF THE UNIT.
DO NOT OPERATE THE UNIT IN CASE OF ANY MECHANICAL DAMAGE OF THE CASING.
DO NOT EXPOSE THIS PRODUCT TO WATER AND DO NOT OPERATE IT IN A HIGH HUMIDITY
ENVIRONMENT.
This Unit is safe in service if complying with operating procedures.
UKRAINE, Odessa
Protocol converter Modbus RS-485
via mobile communication
OPERATING MANUAL
www.novatek-electro.in
ЕM - 486
www.novatek-electro.com

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Summary of Contents for Novatek-electro EM-486

  • Page 1 NOVATEK-ELECTRO LTD Intell igent Industrial Electronics Protocol converter Modbus RS-485 via mobile communication ЕM - 486 OPERATING MANUAL Quality control system on the production complies with requirements ISO 9001:2008 Installation, adjustment and maintenance of the appliance must be performed by qualified personnel, having reviewed this Manual.

  • Page 2: Table Of Contents

    1.3 Technical Specification 1.4 Complete set of EM-486 1.5 Design and operation 2 SCOPE OF USE 2.1 Operation restrictions 2.2 Preparation of EM-486 for operation 2.3 Operating EM-486 3 TRANSPORTATION AND STORAGE 4 SERVICE LIFE AND MANUFACTURER’S WARRANTY 5 ACCEPTANCE CERTIFICATE 6 DATA ON CLAIMS Appendix А.

  • Page 3: Description And Functioning

    EM-486 meets the requirements of ІEC 60950-1:2001 Data processing devices. Safety measures. Part 1. General requirements. Low voltage complect switchgears. Part 1. General rules (IEC 60947-1:2004, ІDТ).

  • Page 4: Technical Specification

    The maximum switched current of output contacts , A Weight, kg, not more than 0,750 Overall dimensions, mm 157 х 112 х 56 - with installed antenna - without antenna 157 x 99 x 56 Purpose of device Control and distribution device Nominal operation condition continuous EM-486 NOVATEK-ELECTRO...
  • Page 5 The unit has a standard plastic case, which can be attached to the DIN-rails with the width of 35 mm. The unit drawing, together with the overall and setting dimensions, is provided in Figure 1. Figure 1 – Overall dimensions of the unit 1.3.3 Display and controls The front panel of ЕТ-486 is provided in Figure 2. EM-486 NOVATEK-ELECTRO...

  • Page 6: Complete Set Of Em-486

    The processor check out the set values in the accumulated data and in case of offsetting it registers this event as an alarm. EM-486 sends the information about the events to the server, and it can be programmed for switching on the inbuilt relays, for recording the set values in the RS-485 devices in network, for sending SMS to the set telephone numbers.

  • Page 7: Scope Of Use

    ~ 7 ~ The device can also be connected by Ethernet/GSM protocol in Modbus TCP for data exchange with the devices in RS-485 network with EM-486 unit. The controller receives and processes SMS with a password and command read/write for Modbus devices.
  • Page 8 “B” is used for the inverted signal. If EM-486 is connected to the middle of bus RS-485, or if the bus has external terminals at the ends – set the over switches «RS-485 Term.», located next to slot «RS-485», in position OFF.
  • Page 9 ~ 9 ~ 2.2.8 Supply the electric power to EM-486. Table 3 – Resistance of integrated terminator of bus RS-485 Resistance of Position of switches Resistance of Position of switches № «RS-485 Term.» № «RS-485 Term.» terminator, Ohm terminator, Ohm Terminator is ▄...

  • Page 10: Operating Em-486

    ~ 10 ~ Figure 4 – Sensors connection diagram 2.3 OPERATING EM-486 2.3.1 General information After power supply is provided to the unit, all indicators light up, except for «Ethernet» and «GSM», and the unit performs the initialization. After this for 1 second the indicators, except for indicator of power, light down, and the unit proceeds to start the interface of networks connection.
  • Page 11 The server receives the data from sensors and alarm messages. The server sends EM-486 the settings of: the real time clock, inquired devices and the registers, registered alarms and actions in case of failure. The data interchange with server is mane via one of two protocols: modified Modbus TCP and specialized protocol EM.
  • Page 12 If the inquiry is address to EM-486, the unit does not re-direct it, but processes it and send the reply to the client. The inquiries to the other devices are re-directed in Modbus network, and the reply is waited from the device in Modbus network –...
  • Page 13 It the command format is correct , the controller forms the Modbus inquiry. In the inquiry is addressed to EM-486, the device does not redirect the inquiry but processes it and sends the reply to the client. Inquiries for other devices are redirected in Modbus network and there is waiting for the reply from a device in Modbus net work –...
  • Page 14 Table 7 – Unit describing parameters Parameter Description Address Код, определяющий прибор Modbus у изготовителя (15 – EM-486) Type of unit Program version Program version of integrated software of the unit Control code CRC of the unit program integrated software 2–3...
  • Page 15 Table 9 – Parameters of unit current state Parameter Decription Address 0: User’s mode Mode (see details for reg. 122) 1: Mode of setting EM-486 NOVATEK-ELECTRO...
  • Page 16 EM-486, except for registers of version, password, mode and tabs of access Bit 6 Always 1 0: the connected client has no access for EM-486 Bit 7 setting 1: the connected client has an access for EM-486 setting (similar to to reg. 121)
  • Page 17 Port of client 1** IP-address of client, 0.0.0.0 – not connected IP-address of client 2** 185–188 Port of client, 0 – not connected Port of client 2** IP- address of client, 0.0.0.0 – not connected IP-address of client 3** 190–193 EM-486 NOVATEK-ELECTRO...
  • Page 18 APN parameters detection of APN 1: device automatically finds a provider of GSM service settings by IMEI code of SIM-card Activate GPRS 0–1 0: GPRS is blocked in roaming in roaming 1: GPRS may be used in roaming EM-486 NOVATEK-ELECTRO...
  • Page 19 Used in case of data exchange between the units in selection of byte 0–1 Modbus-network, the same value for all units in Modbus- format in network Modbus-network 0: unused, byte is completed with 2 stop bits 1: Byte format is selected in register 461 EM-486 NOVATEK-ELECTRO...
  • Page 20 After a loss of connection with server second 0–30 000 the next connection will be made after a specified connection to the stand-by time (after the device startup, the first connection will be made after set time – 5 sec). server, sec EM-486 NOVATEK-ELECTRO...
  • Page 21 3 to 10 symbols. incoming SMS There should be no spaces in the line Specified pass- Used for access to the devices connected to EM-486, word for writing for inquiry of functions of writing or control, that can access via Mod- Line of change the state of these devices.
  • Page 22 Presentation 0: Measured value is presented on the display console value of sensor 1 0–1 and at the status page of WEB-interface 1: Adjusted value is presented on the display console and at the status page of WEB-interface EM-486 NOVATEK-ELECTRO...
  • Page 23 -32768 – mum value for Similar to 581 sensor of input 3 +32767 Effective maxi- -32768 – mum value for Similar to 582 sensor of input 3 +32767 Presentation 0 – 1 Similar to 583 value of sensor 3 EM-486 NOVATEK-ELECTRO...
  • Page 24 0: When there is no reply from inquiry addressee exception code (Gateway Timeout) the reply is not returned to the client. generated when 0–255 1-255: when there is a reply from the inquiry addressee, there is no reply this exception code is returned to the client. EM-486 NOVATEK-ELECTRO...
  • Page 25 Similarly 657 threshold for counter 2 Pulse rising edge detection higher threshold for 0–100 Similarly 658 counter 2 Parameter not Parameter not used, for compatibility shall be equal to used Pulse counter mode for input 3 0–3 Similarly 650 EM-486 NOVATEK-ELECTRO...
  • Page 26 In case of any errors detected upon clicking the SAVE button, none of the parameters is saved, while the names of erroneous parameters are highlighted in red. Click "Factory reset" to restore the default value of parameters. EM-486 NOVATEK-ELECTRO...

  • Page 27: Transportation And Storage

    3 TRANSPORTATION AND STORAGE EM-486 in the shipping box should be stored indoors at a temperature of -50 to +60 C and relative humidity of no more than 80% with no vapors available in the air, capable of producing harmful effect on the shipping box and unit materials.

  • Page 28: Data On Claims

    ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ ______________________________________________________________________________________ Please contact the manufacturer should you have any questions. "Novatek-Electro" Ltd. NOVATEK ELECTRO INDIA PVT. LTD. 59, Adm. Lazarev Str., C-30, Patparganj Industrial Area, Odessa, Ukraine, 65007 Delhi - 110092, INDIA Tel. +38 (0482) 37-48-27, +38 (048) 738-00-28;...

  • Page 29: Appendix А. Versions And Modifications

    Sending of alarm messages (as programmed) to the server and/or to the given phone numbers in SMS form. Switching the programmed relays and/or execution of programmed Modbus commands in case of alarm. 2.5. SD-card files access via FTP protocol. EM-486 NOVATEK-ELECTRO...
  • Page 30 255.255.255.0 as a mask and address starting with 192.168.0. The fourth byte of the address can take any value in the range from 1 to 255, except for 111. If the connection between EM-486 and a client unit is not provided directly but via a network with a number of units, the mentioned address can not be equal to any of the addresses of other units on the subnet.
  • Page 31 4) Select "Use the following IP- address". 5) Specify the address in the "IP- address" field within the range from 192.168.0.1 to 192.168.0.255 (except for 192.168.0.111, which is used by EM-486). 6) Specify "255.255.255.0" in the “Subnet Mask” field. 7) The fields "Default Gateway", "Preferred DNS-server", and "Alternative DNS- server" should be left blank.
  • Page 32 6. CONNECTION TO SERVER EM-486 has a mode of continuous connection with the data accumulation and control server. In this mode the device program can be read or changed from the server, the data is sent and accumulated on the server, thereat the accumulated data is saved on the unit SD memory card in case of cut off and will be sent to the server after communication is restored.
  • Page 33 Overvis – it is a system for monitoring and remote control of technological processes. Overvis makes it possible to read the data and make control over the devices including EM-486, provided there is a connection with them, to save the data in the base, review the data in appropriate form, to receive alarm messages as SMS or E-Mail.

  • Page 34: Appendix C. Updating Of Integrated Software

    «EM486FW3.FUS» from folder «UPGRADES» located on SD memory card. EM-486 uses for integrated software updating the files in folder «FW» on the SD memory card: Integrated software can be updated from any file in this folder via WEB-interface or in a special mode of software updating.
  • Page 35 After manual entering in mode of updating, select the file of updating. The procedure for file selection is resulted in table C.2. To cancel the updating, cut off the power supply of EM-486 or wait until automatic completion of updating mode.
  • Page 36 If the error is repeated, contact the manufacturer Emergency mode – error Similar to №5 Similar to №5 during software current updating Unrecoverable error – no Similar to №5 Similar to №5 available files of updating, the integrated software can not be started EM-486 NOVATEK-ELECTRO...

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