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NMEA amplifier-distributor 
MDU-102 

25

 

8

 

WARRANTY

 

OBLIGATIONS 

Manufacturer  is  under  warranty  obligations  in  case  of  correct  Product  use  ac-

cording  to  OM.

 

In  case  of  operation  abuse  Manufacturer  does  not  accept  damage 

claims. 

For more warranty details visit our website 

www.unicont.com

  section Support. 

Address and contacts of Manufacturer’s service centre: 

NPK MSA LLC 

26E, Kibalchicha Str., St Petersburg, Russia, 192174 
Tel.: + 7 (812) 602-02-64, 8-800-100-67-19;  
fax: +7 (812) 362-76-36  
e-mail: 

[email protected]

Содержание MDU-102

Страница 1: ...bility Company NPK MORSVYAZAVTOMATICA 26E Kibalchicha str 192174 St Petersburg Russia Phone 7 812 622 23 10 Fax 7 812 362 76 36 info unicont com www unicont com NMEA AMPLIFIER DISTRIBUTOR MDU 102 Operating manual ...

Страница 2: ......

Страница 3: ... INTENDED USE OF THE PRODUCT 8 2 1 Operational constraints 8 2 2 Usage preparations 8 2 3 Usage of the product 9 3 TECHNICAL SERVICE OF THE PRODUCT 19 3 1 General description 19 3 2 Safety features 19 3 3 Maintenance routine 19 3 4 Preservation 20 4 CURRENT REPAIR OF THE PRODUCT 21 4 1 General description 21 4 2 Safety features 21 4 3 Current repair 21 5 STORAGE 22 6 TRANSPORTATION 23 7 DISPOSAL 2...

Страница 4: ...e instructions given in this document the safety regulations and rules applicable in the field shall be observed Only those who have read and understood this document and those who have had special training shall be permitted to operate with the Product according to the ap plicable regulations Terms and abbreviations OM operating manual S software SB storage battery SC short circuit TS technical s...

Страница 5: ...ions of the Product Parameter Value Electrical specifications Input voltage DC V 24 9 5 36 0 Max power consumption W 3 Galvanic isolation from power mains Reverse polarity protection Overvoltage protection Inputs Number of input ports pcs 2 CH 1 CH2 Supported interfaces RS 232 RS 422 485 Max baud rate bit s 115200 Optoisolation of inputs Outputs Number of output ports pcs 8 2 4 Number of output gr...

Страница 6: ... elements are represented in Table 2 Table 2 Functional elements Element Type size and identifier Description 1 Ports To connect power supply and data input output 2 Grounding stud М4х10 Main element of the Product grounding Note Positions are shown in Figure 1 1 3 2 The Product connection via RS 232 and or RS 422 485 interfaces is shown in Figure 2 Assignment of port terminals is represented in T...

Страница 7: ... for the TS are represented in Table 4 Table 4 Consumables required for the TS Name and identifier of consumables Amount of consumables Note Cleaning cloth 0 10 kg 1 To clean the Product s surface use clean cloth 2 To remove severe contamination use cloth soaked in alcohol Rectified hydrolytic technical ethyl alcohol 0 05 l To soak cloth and remove contamination from screen Varnish 0 05 kg To cove...

Страница 8: ...on The sealing of the Product is not provided 1 6 PACKAGING At the time of delivery the Product is packed in a corrugated board box and in ner packaging air bubble film ensuring its transportation and storage at the warehouse Transport packaging is also used as a returnable packaging for transportation of the Product to the repair location and back The sealing of transport packaging is not provide...

Страница 9: ...l rules for operation of electric installation and Safety rules for operation of electric installation while testing electrical circuits and insulation resistance 2 2 2 Visual check procedure Before switching the Product on a observe visually integrity and initial position of the controls on the front pan els b check the absence of dust and dirt on the Product casing clean with a soft cloth if nec...

Страница 10: ...2 3 USAGE OF THE PRODUCT 2 3 1 Operation modes The MDU ensures operation in three modes a Signal multiplication mode with select of active channel b Independent mode of signal multiplication c Signal multiplication mode with a checksum test Operation modes and other Product settings are carried out by DIP switches SW1 see Figures 3 4 Figure 3 MDU settings on DIP switch SW1 ...

Страница 11: ...annel SW1 ХР1 position 9 position 10 With active channel select CH1 0 0 1 2 CH2 2 3 Automatic select Independent 1 0 With checksum test Automatic select 0 1 Notes 1 jumper is not set 2 parameter is not used 3 0 switched off OFF 4 1 switched on ON 2 3 2 Signal multiplication mode with active channel select 2 3 2 1 In this mode the Product receives data from active input CH1 or CH2 and transmits it ...

Страница 12: ... CH1 input the Product transmits it to eight output channels In case of no data on CH1 input or data transmission breakdown for exam ple channel breakdown the Product switches to channel CH2 in 3 second in this case the channel operates as a backup channel Information from CH2 input is trans mitted to eight outputs the Product controls data on CH1 As soon as data reception on channel CH1 is restor...

Страница 13: ...inal block with three outputs SELECT see Fig ure 7 Figure 7 Terminal block SELECT Three core cable is connected to this terminal block closing remote cable out puts for example using switch users may select active channel To select CH1 close 1 and 2 to select CH2 outputs 2 and 3 2 3 3 Independent operation mode Independent operation mode is used for multiplication of data received via two input ch...

Страница 14: ...ing this operation mode user can receive two independent NMEA signal dis tributors format 1 4 2 3 4 Signal multiplication mode with checksum test This mode is used to control validity of data received on CH1 input see Fig ure 9 Integrated processor calculates checksum of NMEA 0183 sentences received on CH1 input if checksum does not comply the Product automatically switches to channel CH2 in 3 sec...

Страница 15: ... test mode To ensure correct decoding of received data provide pre configuration of input signal parameters that are configured using DIP switches on the PCB Configuration of input interfaces parameters is carried out by DIP switches SW1 on the PCB according to Tables 6 8 ...

Страница 16: ...n Parity SW1 position 3 position 4 None 0 0 Even 0 1 Odd 1 0 Table 8 Baud rate configuration Baud rate bit s SW1 position 5 position 6 position 7 position 8 1200 0 0 0 0 2400 1 0 0 0 4800 0 1 0 0 9600 1 1 0 0 14400 0 0 1 0 19200 1 0 1 0 28800 0 1 1 0 38400 1 1 1 0 48600 0 0 0 1 56000 1 0 0 1 57600 0 1 0 1 76800 1 1 0 1 115200 0 0 1 1 Note Output signal parameters comply with input signal parameter...

Страница 17: ...l CH2 constant voltage level is formed on contact 2 Caution Max consumption current of external alarm unit on input shall not exceed 20 mA 2 3 6 The Product settings The Product default settings are carried out by DIP switches SW1 on PCB ac cording to Table 9 Table 9 MDU default settings SW1 Position Description position 1 0 Not used position 2 0 Stop bit 1 position 3 0 Parity is switched off posi...

Страница 18: ...n or off in order to apply changes while configuring 2 3 7 LEDs LEDs that indicate parameters are located on the PCB see Table 10 and Figure 11 Figure 11 Layout of LEDs on MDU 102 PCB Table 10 LEDs for MDU parameters LED Description Data in input data 1 CH1 Signal on CH1 channel input while receiving data LED is flashing 2 CH2 Signal on CH2 channel input while receiving data LED is flashing ...

Страница 19: ...active channel 5 CH1 Current active channel CH1 if channel is ac tive LED is glowing 6 CH2 Current active channel CH2 if channel is ac tive LED is glowing MODE operation mode 7 INDEP Independent mode operation if independent mode is selected LED is glowing 8 CRC Operation in checksum test mode if this mode is selected LED is glowing Note In signal multiplication mode with active channel select IND...

Страница 20: ...ain semi annual TS ТS shall be provided by the staff on the running equipment 3 2 SAFETY FEATURES While maintaining the TS observe Ошибка Источник ссылки не найден 3 3 MAINTENANCE ROUTINE List of works by TS types is represented in Table Maintenance routine proce dure is given in CL represented in Tables 12 13 The list of works for all types of TS is given in Table 4 Table 11 List of works by TS t...

Страница 21: ... fastening if needed 2 check the cable integrity mechanical damage shall be absent within visibility 1 person 5 minutes Table 13 CL 2 Output data test To be done Routine Man hours per 1 Product Output data test 1 supply power to the Product 2 provide required settings for channels on DIP switch SW1 3 supply input data on CH1 and CH2 4 compare output data with data received on CH1 in put 5 set jump...

Страница 22: ...tion Replacing damaged parts boards modules is PROHIBITED if power sup ply of the repaired unit is on Installation aligning and repair works are PROHIBITED in the room where less than 2 people are present 4 3 CURRENT REPAIR The list of malfunctions that can be eliminated by own employees is represented in Table 14 Table 14 The list of possible malfunctions and troubleshooting Malfunction Possible ...

Страница 23: ...ns 5 40 С with the concentration of dust oil moisture and aggressive impurities in the air within the required limits for the working areas of production facilities After storage or transportation of the device below 10 С it must be un packed only in heated premises and left in normal climate conditions for 12 hours be forehand ...

Страница 24: ...on in sealed and heated compartments sea transportation in dry service premises The Product must be transported in compliance with transportation rules appli cable for each means of transport During loading unloading operations and transportation the requirements indi cated on warning labels on the boxes packaging must be observed and no impacts are permitted since they can affect the safety and p...

Страница 25: ... further disposal Proper disposal of Product components allows avoiding possible negative envi ronmental and health impacts and it also allows for proper restoration of components with substantial energy and resources saving During operation and upon completion of its service life the equipment is not hazardous for health and environment This unit must be disposed according to the rules applied to...

Страница 26: ...to OM In case of operation abuse Manufacturer does not accept damage claims For more warranty details visit our website www unicont com section Support Address and contacts of Manufacturer s service centre NPK MSA LLC 26E Kibalchicha Str St Petersburg Russia 192174 Tel 7 812 602 02 64 8 800 100 67 19 fax 7 812 362 76 36 e mail service unicont com ...

Страница 27: ...Operating Manual 26 APPENDIX A MANDATORY OUTLINE AND INSTALLATION DIMENSIONS Figure A 1 The MDU outline and installation dimensions ...

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