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NOVATEK-ELECTRO

    

                                                                                                                

PEF-

321АВР

 

Table 5 (continued) 

 



¯

.



Maximum voltage 

From 0.0 to 3.0 seconds with interval of 5 s. If 
«0.0» value is set, this item of the check is not 
used. 

118 



.



Voltage imbalance 

119 



.



Phase sequence  

120 



.



Phase breakage 

121 



.



Phase sticking 

 

122 



.



Contactor sticking 

From 0.5 to 3.0 seconds with interval of 0.5 s 

123 





Minimum time of operation after 
load connection 

From 5 to 600 s 

124 

Time of switching over

 



.



Switching over to another input 

From 0.5 to 900.0 s 

125 





.



Reset to the priority input 

126 

Work with a generator 





Time of  idle work of the generator 
before its start 

From 5 to 900 s 

129 





Time of  idle work of the generator 
before its switching off 

130 





Generator de-energizing in case of 
failure 

«

» – enabled; 

«

» – forbidden 

131 

Parameters of the series connected interface (RS-485/ USB) 





Enabling 

to 

change 

data 

throughout  the network 

«

» – enabled;

 

«

» – forbidden 

132 





 
Data transfer interface 

«

» – communication via RS-485; 

«

» – communication via USB; 

«

» – communication is forbidden 

133 





Type of communication protocol 

– «ASCII»; 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 rate – 9600 baud; 

«

» – transfer rate – 14,400 baud; 

«

» – transfer rate – 19,200 baud 

137 





Number  of  the  device  in  the 
network 

From 1 to 247 with interval 1 

138 

Frequency

 





Frequency protection 

«

» – no frequency protection; 

«

» – protection on both inputs; 

«

» – protection of 

input 1

«

» – protection of 

input 2

 

139 





Response 

time 

for 

frequency 

control 

From 5 to 20 seconds with interval of 5 s 

140 

¯





.



Upper limit of frequency at 

input 1

 

From 50.10 to 65.00 Hz with interval of 0.10 Hz 

141 

_





.



Lower limit of frequency at 

input 1

 

From 45.00 to 49.90 Hz with interval of 0.10 Hz 

142 



.



Upper  hysteresis  of  frequency  at 

input 1

 

 
From 0.10 to 2.00 Hz with interval of 0.10 Hz 

143 



.



Lower  hysteresis  of  frequency  at 

input 1

 

144 

¯





.



Upper limit of frequency at 

input 2

 

From 50.10 to 65.00 Hz with interval of 0.10 Hz 

145 

_





.



Lower limit of frequency at 

input 2

 

From 45.00 to 49.90 Hz with interval of 0.10 Hz 

146 



.



Upper  hysteresis  of  frequency  at 

input 2

 

 
From 0.10 to 2.00 Hz with interval of 0.10 Hz 

147 



.



Lower  hysteresis  of  frequency  at 

input 2

 

148 

 

 
 

Содержание PEF-321ABP

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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