SOMMY EW9L C Series Operation Manual Download Page 4

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page 4/15 KKEW9LC05-A/0-20160901

SET

flash

Communication

parameters

Meter’s address range

Baud Rate

Data format

1st Alarm mode

1st Alarm unit

1st alarm value setting

1st alarm Hysteresis value setting

1st alarm relay

output choice

1st alarm start delay

1st alarm finish delay

2nd alarm mode

2nd alarm unit

2nd alarm value setting

2nd alarm Hysteresis value setting

2nd alarm relay

output choice

2nd alarm start delay

2nd alarm finish delay

1st transmit mode

1st transmit unit

transmition output

switch signal

setting

Summary of Contents for EW9L C Series

Page 1: ...demand statistics function Optional harmonic analysis funtion including the total harmonic EW9L C EW9L S EW9L F EW9L H No No No 4 20mA No No No No No No Yes Yes 1 loop RS485 1 loop RS485 1 loop RS485...

Page 2: ...DI connection Pulse output connection DC 2000V Input output power supply to Meter cover 5M Symbol Meaning voltage current power Frequency No symbol Name Function Set Key Check measuring value and wor...

Page 3: ...percentage Total voltage harmonics percentage A Phase parameters B Phase parameters C Phase parameters Measuring Status Menu Operation press SET more than 5 seconds First class Second class Third cla...

Page 4: ...eters Meter s address range Baud Rate Data format 1st Alarm mode 1st Alarm unit 1st alarm value setting 1st alarm Hysteresis value setting 1st alarm relay output choice 1st alarm start delay 1st alarm...

Page 5: ...lash flash flash flash flash flash flash 1st transmition high limit value 1st transmition low limit value year Month Day Hour Minute Second Period 1 tarrif rate Period 2 tarrif rate Period 12 tarrif r...

Page 6: ...delay Alarm mode Alarm unit Alarm value Alarm hysteresis value alarm relay setting alarm start delay alarm finish delay Input 1111 to clear energy Input 2222 to clear maximum demand input 1234 to res...

Page 7: ...ut AP RP and RS485 interface for the transmit of energy data The energy pulse of optical couple relay with open collector enables the long distance transmit of active energy AP reactive energy RP Remo...

Page 8: ...dress function code error code and check area When the high bit position of function code area is 1 it means the present data frame is abnormal response Below table illustrates the meaning of abnormal...

Page 9: ...st send read 01 address meter read the current value data started from 400C A phase current register Hexadecimal code of 100 000 is 000186A0 hexadecimal code of 200 000 is 00030D40 hexadecimal code of...

Page 10: ...Data byte length low bit Data byte length Data 1 high bit Data 1 low bit CRC code low bit CRC code high bit Meter address Function code Start address high 8 bit Start address low 8 bit Data byte lengt...

Page 11: ...122 2 long long Note Note Note Note No decimal point active power maximum demand reactive power demand reactive power maximum demand A phase voltage harmonic content B phase voltage harmonic content C...

Page 12: ...transmit mode refer to table 1 1st transmit unit note note Link mode extend note note note note note Communication address Baud rate Data format switch output switch input remote input extend No deci...

Page 13: ...demand happen time day reactive power maxi demand happen time hour reactive power maxi demand happen time minute reactive power maxi demand happen time second no decimal point Reference table 1 Refer...

Page 14: ...ion value Menu display Communication value D7 D6 D5 D4 D3 D2 D1 D0 AL1 status 0 No alarm 1 Alarm AL2 status 0 No alarm 1 Alarm Note Measure Satus Indication switch output S1 status 0 close 2 disconnec...

Page 15: ...r than 5A If some other meters are connected with the same CT the connection should be serial for all meters C Please make sure that the input voltage is corresponding to the input current they should...

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