Novatek-electro PEF-321ABP Operating Manual Download Page 1

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«NOVATEK-ELECTRO» Ltd

Intelligent industrial electronics

CONTROL UNIT FOR THREE-PHASE AUTOMATIC TRANSFER

SWITCH

PEF-321

АВР

OPERATING MANUAL



Quality control system on the development

and production complies with requirements

ISO 9001:2015

Dear customer

Company NOVATEK-ELECTRO LTD thanks you for purchasing our products.

You will be able to use properly the product after carefully studying the Operating Manual.

Keep the Operating Manual throughout the service life of the product.

Odessa, Ukraine

www.novatek-electro.com

Summary of Contents for PEF-321ABP

Page 1: ...m on the development and production complies with requirements ISO 9001 2015 Dear customer Company NOVATEK ELECTRO LTD thanks you for purchasing our products You will be able to use properly the produ...

Page 2: ...AL ELEMENTS OF THE PRODUCT During operation and maintenance the regulatory document requirements must be met namely Regulations for Operation of Consumer Electrical Installations Safety Rules for Oper...

Page 3: ...vervoltage category III Rated insulation voltage V 450 Rated impulse withstand voltage kV 4 0 Wire cross section for connecting to terminals mm2 0 5 2 Tightening torque of terminal screws N m 0 4 Tabl...

Page 4: ...frame self extinguishing plastic No harmful substances in amount that exceeds permissible exposure limits Table 3 Characteristics of output contacts Used terminals Max current at U 250 V A Number of...

Page 5: ...to power the device or connect the generator 7 8 9 10 11 not involved 31 the second phase of input 2 to power the device or connect the generator 12 13 the state of voltage at input 1 32 the third pha...

Page 6: ...ECTIONS MUST BE PERFORMED WITH THE DEVICE BEING DEENERGIZED An error in installation work may result in damage of the device and instruments connected to it To ensure reliability of electrical connect...

Page 7: ...f operation 321 supports 6 operating modes two equivalent three phase inputs two three phase inputs with priority input 1 two three phase inputs with priority input 2 three phase input 1 and a three p...

Page 8: ...input 1 by contactor K1 and counts the transition time to the secondary input table 5 3 After completion of the 321 time countdown device 321 closes terminals 20 21 sends a signal to start the generat...

Page 9: ...d configure other menu items In order to exit the menu press and hold the OK button for 3 s If no button is pressed within 30 s the menu will exit automatically Table 5 Menu Menu Value Name Descriptio...

Page 10: ...SCII 1 RTU MODBUS modes 134 Parity check parity check is off even parity check odd parity check 135 Number of stop bits or 136 Transfer rate transfer rate 2400 baud transfer rate 4800 baud transfer ra...

Page 11: ...d order dot is lighting 13 14 Phase voltage of phase 3 Low order dot is lighting 15 16 Linear voltage of phases 1 2 High order dot is flashing 17 18 Linear voltage of phases 2 3 Mid order dot is flash...

Page 12: ...s not lighting no voltage 400 AC 16 17 Optotransistor Availability of the battery Is not lighting the battery is disconnected Is lighting the battery is connected 280 AC 400 DC 18 19 Optotransistor Th...

Page 13: ...ite the value to 321 The coefficient of reduction to an integer value is determined by a number of decimal places 1 0 10 1 00 100 1 000 1000 Table 13 Error codes for the MODBUS protocol Error code Nam...

Page 14: ...s Addresses of the slave devices are in the range from 1 to 247 Figure 10 shows the ASCII frame format 1 byte Address Function code Data CRC checksum CRLF 2 bytes 2 bytes 2 bytes Up to 504 bytes 2 byt...

Page 15: ...tion 0x06 provides writing to one 321ABP register The master s request contains the address of the register and data for entering The answer of the device coincides with the request of the master unit...

Page 16: ...ored at the temperature from minus 45 to 60 C and relative humidity of no more than 80 10 ACCEPTANCE CERTIFICATE PEF 321 has been manufactured and accepted in accordance with the requirements of valid...