PROTOCOL RS485 Modbus Le Tataiso ea Basebelisi ea Lan Gateway

Sebopeho sa Frame:
- Mokhoa oa ASCII: 1 Start, 7 Bit, Even, 1 Stop (7E1)
- Mokhoa oa RTU: 1 Start, 8 Bit, None, 1 Stop (8N1)
- Mokhoa oa TCP: 1 Start, 7 Bit, Even, 2 Stop (7E2)

LBH

Maikaelelo a MODBUS Communication Protocol ke eng?

Protocol ea MODBUS e thusa puisano lipakeng tsa sesebelisoa se hloahloa le lisebelisoa tse ngata tsa makhoba, e nolofalletsang phapanyetsano ea data lits'ebetsong tsa boiketsetso tsa indasteri.
Ke makhoba a makae a ka kopanngoang ho sebelisoa protocol ea MODBUS?

Protocol ea MODBUS e ts'ehetsa makhoba a fihlang ho 247 a hokahaneng ka har'a bese kapa naleli ea marang-rang.
Nka fetola aterese ea lekhoba joang ka mokhoa oa MODBUS ASCII/RTU?

Ho fetola aterese ea lekhoba ka mokhoa oa MODBUS ASCII/RTU, sheba bukana ea mosebelisi bakeng sa litaelo tsa ho hlophisa nomoro e hlakileng ea k'haontareng.

Moeli oa Boikarabelo
Moetsi o na le tokelo ea ho fetola lintlha tse bukeng ena ntle le temoso e fetileng. Khopi efe kapa efe ya bukana ena, ka karolo kapa ka botlalo, e ka ba ka fotokopi kapa ka mekgwa e meng, esita le ya mofuta wa elektroniki, ntle le hore moetsi a fane ka tumello e ngotsweng, e tlola dipehelo tsa tokelo ya molao mme o tlamehile ho qoswa.
Ho thibetsoe ho sebelisa sesebelisoa bakeng sa litšebeliso tse fapaneng ntle le tseo se etselitsoeng tsona, joalo ka ha ho boletsoe bukeng ena. Ha u sebelisa likarolo tsa sesebelisoa sena, mamela melao eohle 'me u hlomphe boinotši le litokelo tse molaong tsa batho ba bang.
KA NTLE HO BOLEMO BA MOLAO O SEBELISANG, HA HO MAEMO MOHLAHLISI A TLA IKARABALA KA LITOSEKO TSE TSOANG MABAPI LE SEHLAHISO TSE BITSOANG LE MOHLAHISI HA A KANENA HO NA LE MONGOLI OA MANG KAPA MANG TLHOKOMELO KAPA MOLAMO HO FETA JOALOKAHA E BOITSE KA HO BONAHALA MONA.
Matshwao ohle a kgwebo a bukeng ena ke thepa ya beng ba ona.
Tlhahisoleseding e fuperweng bukaneng ena ke ya merero ya tlhahisoleseding feela, e ka fetoha ntle le temoso e fetileng mme e ke ke ya nkuwa e le tlamo ho Moetsi. Moetsi ha a nke boikarabello bakeng sa liphoso leha e le life kapa ho se tsamaisane ho ka bang teng bukeng ena.

TLHALOSO

MODBUS ASCII/RTU ke protocol ea puisano ea makhoba, e khonang ho ts'ehetsa makhoba a ka bang 247 a hokahaneng ka libese kapa marang-rang a linaleli. Protocol e sebelisa khokahano ea simplex moleng o le mong. Ka tsela ena, melaetsa ea puisano e tsamaea moleng o le mong ka mahlakoreng a mabeli a fapaneng.
MODBUS TCP ke mofuta o fapaneng oa lelapa la MODBUS. Haholo-holo, e akaretsa tšebeliso ea melaetsa ea MODBUS sebakeng sa "Intranet" kapa "Inthaneteng" e sebelisang protocol ea TCP/IP boema-kepeng bo tsitsitseng ba 502.
Melaetsa ea makhoba e ka ba:

Ho bala (Likhoutu tsa mosebetsi $01, $03, $04): puisano e pakeng tsa monghali le lekhoba le le leng. E lumella ho bala tlhahisoleseling mabapi le k'haontareng e botsitsoeng

Ho ngola (Khoutu ea mosebetsi $10): puisano e pakeng tsa monghali le lekhoba le le leng. E lumella ho fetola li-setting tsa counter
Phatlalatso (ha e fumanehe bakeng sa MODBUS TCP): puisano e pakeng tsa monghali le makhoba ohle a amanang. Kamehla ke taelo ea ho ngola (Function Code $10) 'me e hloka nomoro e utloahalang $00

Khokahanong ea mefuta e mengata (MODBUS ASCII/RTU), aterese ea lekhoba (e bitsoang hape nomoro e utloahalang) e lumella ho tsebahatsa k'hamphani ka 'ngoe nakong ea puisano. Khaonta e 'ngoe le e' ngoe e setiloe esale pele ka aterese ea lekhoba ea kamehla (01) mme mosebelisi a ka e fetola.
Tabeng ea MODBUS TCP, aterese ea lekhoba e nkeloa sebaka ke "byte" e le 'ngoe, e leng ID ea Unit.

Sebopeho sa foreimi ea puisano - mokhoa oa ASCII
Bit ka bate: 1 Start, 7 Bit, Even, 1 Stop (7E1)

Lebitso	Bolelele	Mosebetsi
QALANG MORAO	1 lithaka	Lesupa la ho qala molaetsa. E qala ka kolone “:” ($3A)
LIATERE TŠEBELE	2 litlhaku	Nomoro e utloahalang ea counter
MOSEBETSI KHOUTU	2 litlhaku	Khoutu ea tšebetso ($01 / $03 / $04 / $10)
LITŠOANTŠISO TŠEBELE	n litlhaku	Data + bolelele bo tla tlatsoa ho latela mofuta oa molaetsa
PHOSO HLOKO	2 litlhaku	Ho hlahloba phoso (LRC)
PHEELLO MOHLOMI	2 litlhaku	Carriage returns – line feed (CRLF) para ($0D & $0A)

Sebopeho sa foreimi ea puisano - mokhoa oa RTU
Bit ka byte: 1 Start, 8 Bit, None, 1 Stop (8N1)

Lebitso	Bolelele	Mosebetsi
QALANG MORAO	Li-char tse 4 li sa sebetse	Bonyane nako ea ho khutsa ka litlhaku tse 4 (MARK boemo)
LIATERE TŠEBELE	8 likotoana	Nomoro e utloahalang ea counter
MOSEBETSI KHOUTU	8 likotoana	Khoutu ea tšebetso ($01 / $03 / $04 / $10)
LITŠOANTŠISO TŠEBELE	nx 8 likoto	Data + bolelele bo tla tlatsoa ho latela mofuta oa molaetsa
PHOSO HLOKO	16 likotoana	Ho hlahloba phoso (CRC)
PHEELLO MOHLOMI	Li-char tse 4 li sa sebetse	Bonyane nako ea ho khutsa ka litlhaku tse 4 lipakeng tsa liforeimi

Sebopeho sa foreimi ea puisano - mokhoa oa TCP
Bit ka bate: 1 Start, 7 Bit, Even, 2 Stop (7E2)

Lebitso	Bolelele	Mosebetsi
TŠEBELETSO ID	2 li-byte	Bakeng sa kamahanyo lipakeng tsa melaetsa ea seva le ea moreki
PROTOCOL ID	2 li-byte	Zero bakeng sa MODBUS TCP
BYTE COUNT	2 li-byte	Nomoro ea li-byte tse setseng foreiming ena
UNIT ID	1 baiti	Aterese ea lekhoba (255 haeba e sa sebelisoe)
MOSEBETSI KHOUTU	1 baiti	Khoutu ea tšebetso ($01 / $04 / $10)
DATA BYTES	n li-byte	Lintlha e le karabo kapa taelo

Moloko oa LRC

Sebaka sa Longitudinal Redundancy Check (LRC) ke baiti e le 'ngoe, e nang le boleng ba binary ba 8-bit. Boleng ba LRC bo baloa ka sesebelisoa sa ho fetisa, se kenyang LRC molaetseng. Sesebelisoa se amohelang se bala hape LRC nakong ea ho amohela molaetsa 'me se bapisa boleng bo baliloeng le boleng ba sebele boo se bo fumaneng lebaleng la LRC. Haeba litekanyetso tse peli li sa lekane, ho hlaha phoso. LRC e baloa ka ho kopanya li-byte tse 8-bit tse latellanang molaetseng, ho lahla thepa efe kapa efe, ebe tse peli li tlatselletsa sephetho. LRC ke karolo ea 8-bit, ka hona keketso e 'ngoe le e 'ngoe e ncha ea tlhaku e tla fella ka boleng bo phahameng ho feta 255 decimal e mpa e "feta" boleng ba tšimo ho ea ho zero. Hobane ha ho na karolo ea borobong, mokotla o lahloa ka bohona.
Mokhoa oa ho etsa LRC ke:

Kenya li-byte tsohle molaetseng, ntle le "kholone" ea ho qala le ho qetella CR LF. Li kenye lebaleng la 8-bit, e le hore lintho tse jereng li tla lahloa.

Tlosa boleng ba tšimo ea ho qetela ho $FF, ho hlahisa tse tlatselletsang.
Kenya 1 ho hlahisa tse peli - tlatsetso.

Ho beha LRC Molaetseng
Ha 8-bit LRC (litlhaku tse 2 ASCII) e fetisoa molaetseng, tlhaku ea boemo bo holimo e tla fetisoa pele, e lateloe ke tlhaku e tlase. Bakeng sa mohlalaample, haeba boleng ba LRC ke $52 (0101 0010):

Kolone

':'

Aterese

Mosebetsi

Lintlha

Bala

Lintlha

….

Lintlha

LRC

Lumela '5'

LRC

Lo'2'

C-mosebetsi oa ho bala LRC

Moloko oa CRC
Sebaka sa Cyclical Redundancy Check (CRC) ke li-byte tse peli, tse nang le boleng ba 16-bit. Boleng ba CRC bo baloa ke sesebelisoa sa ho fetisa, se hlomathisang CRC molaetseng. Sesebelisoa se amohelang se khutlisetsa CRC nakong ea ho amohela molaetsa 'me se bapisa boleng bo baloang le boleng ba sebele boo e bo fumaneng tšimong ea CRC. Haeba litekanyetso tse peli li sa lekane, ho hlaha phoso.
CRC e qalisoa ka ho kenya pele rejisetere ea 16-bit ho bohle ba 1. Joale ts'ebetso e qala ea ho sebelisa li-byte tse 8 tse latellanang tsa molaetsa ho litaba tsa hajoale tsa rejisetara. Ke likotoana tse robeli feela tsa data tlhakung ka 'ngoe tse sebelisoang ho hlahisa CRC. Qala le ho emisa likotoana, 'me palo ea parity, ha e sebetse ho CRC.
Nakong ea tlhahiso ea CRC, sebapali se seng le se seng sa 8-bit se ikhethile ORed le litaba tsa rejisetara. Ebe sephetho se fetisetsoa ka lehlakoreng la bonyane ba bohlokoa haholo (LSB), ka zero e tlatsitsoeng sebakeng sa bohlokoa ka ho fetisisa (MSB). LSB ea ntšoa 'me ea hlahlojoa. Haeba LSB e ne e le 1, rejisetara e ikhethile ORed ka boleng bo behiloeng esale pele, bo tsitsitseng. Haeba LSB e ne e le 0, ha ho e ikhethang OR e etsahalang.
Ts'ebetso ena e phetoa ho fihlela lichifi tse robeli li entsoe. Ka mor'a phetoho ea ho qetela (ea borobeli), sebopeho se latelang sa 8-bit se ikhethile ORed ka boleng ba hona joale ba rejisetara, 'me ts'ebetso e phetoa bakeng sa lichifi tse ling tse robeli joalo ka ha ho hlalositsoe ka holimo. Litaba tsa ho qetela tsa rejisetara, ka mor'a hore litlhaku tsohle tsa molaetsa li sebelisoe, ke boleng ba CRC.
Mokhoa o lekantsoeng oa ho hlahisa CRC ke:

Kenya ngoliso ea 16-bit ka $FFFF. Bitsa sena rejisetara ea CRC.
E ikhethang KAPA 8-bit byte ea pele ea molaetsa ka tatellano e tlase ea rejisetara ea 16-bit CRC, e behang sephetho ho rejisetara ea CRC.
Fetisetsa rejisetara ea CRC hanyenyane ho ea ka ho le letona (ho leba LSB), zero-u tlatsa MSB. Hlakola le ho hlahloba LSB.
(Haeba LSB e ne e le 0): Pheta Mohato oa 3 (ts'ebetso e 'ngoe). (Haeba LSB e ne e le 1): E Ikhetha KAPA rejisetara ea CRC e nang le boleng ba polynomial $A001 (1010 0000 0000 0001).
Pheta mehato ea 3 le ea 4 ho fihlela liphetoho tse 8 li se li entsoe. Ha sena se phethiloe, 8-bit byte e felletseng e tla be e sebelitsoe.
Pheta Mehato ea 2 ho isa ho ea 5 bakeng sa 8-bit byte e latelang ea molaetsa. Tsoela pele ho etsa sena ho fihlela li-byte tsohle li se li sebelitsoe.
Litaba tsa ho qetela tsa rejisetara ea CRC ke boleng ba CRC.
Ha CRC e kenngoa molaetseng, li-byte tsa eona tse holimo le tse tlase li tlameha ho fetoloa joalo ka ha ho hlalositsoe ka tlase.

Ho beha CRC Molaetseng
Ha 16-bit CRC (tse peli 8-bit byte) e fetisoa molaetseng, li-byte tse tlase li tla fetisoa pele, ebe li lateloa ke li-byte tse phahameng.
Bakeng sa mohlalaample, haeba boleng ba CRC ke $35F7 (0011 0101 1111 0111):

Addr

Mosebetsi

Lintlha

Bala

Lintlha

….

Lintlha

CRC

sheba f7

CRC

Lumela 35

Mesebetsi ea tlhahiso ea CRC - Ka Lethathamo

Maemo ohle a ka khonehang a CRC a kentsoe esale pele ka lihlopha tse peli, tse thathamisitsoeng feela joalo ka ha ts'ebetso e eketseha ka buffer ea molaetsa. Sehlopha se le seng se na le litekanyetso tsohle tse ka bang 256 tsa CRC bakeng sa li-byte tse phahameng tsa lebala la 16-bit CRC, 'me lethathamo le leng le na le boleng bohle ba li-byte tse tlase. Ho hlahisa CRC ka tsela ena ho fana ka ts'ebetso e potlakileng ho feta e neng e ka finyelloa ka ho bala boleng bo bocha ba CRC ka sebapali se seng le se seng se secha ho tsoa buffer ea molaetsa.

Mesebetsi ea tlhahiso ea CRC - Ntle le Lethathamo

BALA TAELO SEBOPEHO

Tabeng ea mojule o kopantsoeng le khaontara: Sesebediswa sa puisano se hloahloa se ka romela litaelo ho mojule ho bala boemo ba eona le ho seta kapa ho bala litekanyetso tse lekantsoeng, boemo le ho seta tse amanang le khaontara.
Tabeng ea k'hamphani e nang le puisano e kopanetsoeng: Sesebelisoa sa puisano se hloahloa se ka romela litaelo ho k'haontareng ho bala boemo ba eona, ho seta le litekanyetso tse lekantsoeng.
Lingoliloeng tse ling li ka baloa, ka nako e ts'oanang, ho romella taelo e le 'ngoe, ha feela li-registas li latellana (bona Khaolo ea 5). Ho latela mokhoa oa protocol oa MODBUS, taelo ea ho bala e hlophisitsoe ka tsela e latelang.

Modbus ASCII/RTU
Boleng bo teng ka bobeli melaetsa ea Potso kapa Karabelo bo ka sebopeho sa hex.
Potso example tabeng ea MODBUS RTU: 01030002000265CB

Example	Byte	Tlhaloso	No. ea li-byte
01	–	Aterese ea lekhoba	1
03	–	Khoutu ea tšebetso	1
00	Phahameng	Registara ea ho qala	2
02	Tlase
00	Phahameng	Che ea mantsoe a lokelang ho baloa	2
02	Tlase
65	Phahameng	Ho hlahloba phoso (CRC)	2
CB	Tlase

Mohlala oa karaboample tabeng ea MODBUS RTU: 01030400035571F547

Example	Byte	Tlhaloso	No. ea li-byte
01	–	Aterese ea lekhoba	1
03	–	Khoutu ea tšebetso	1
04	–	Palo ea Byte	1
00	Phahameng	Lintlha tse kopiloeng	4
03	Tlase
55	Phahameng
71	Tlase
F5	Phahameng	Ho hlahloba phoso (CRC)	2
47	Tlase

TCP ea Modbus
Boleng bo teng ka bobeli melaetsa ea Potso kapa Karabelo bo ka sebopeho sa hex.
Potso example tabeng ea MODBUS TCP: 010000000006010400020002

Example	Byte	Tlhaloso	No. ea li-byte
01	–	Setsebi sa transaction	1
00	Phahameng	Sekhetho sa protocol	4
00	Tlase
00	Phahameng
00	Tlase
06	–	Palo ea Byte	1
01	–	Sekhetho sa yuniti	1
04	–	Khoutu ea tšebetso	1
00	Phahameng	Registara ea ho qala	2
02	Tlase
00	Phahameng	Che ea mantsoe a lokelang ho baloa	2
02	Tlase

Mohlala oa karaboample tabeng ea MODBUS TCP: 01000000000701040400035571

Example	Byte	Tlhaloso	No. ea li-byte
01	–	Setsebi sa transaction	1
00	Phahameng	Sekhetho sa protocol	4
00	Tlase
00	Phahameng
00	Tlase
07	–	Palo ea Byte	1
01	–	Sekhetho sa yuniti	1
04	–	Khoutu ea tšebetso	1
04	–	No. of byte ea data e kopiloeng	2
00	Phahameng	Lintlha tse kopiloeng	4
03	Tlase
55	Phahameng
71	Tlase

Floating Point ho latela Maemo a IEEE

Sebopeho sa mantlha se lumella nomoro ea ntlha e phaphametseng ea IEEE hore e emeloe ka sebopeho se le seng sa 32-bit, joalo ka ha ho bonts'itsoe ka tlase:

moo S e leng karoloana ea letšoao, e' ke karolo ea pele ea exponent 'me f ke karolo ea decimal e behiloeng haufi le 1. Ka hare exponent e bolelele ba likotoana tse 8 'me karoloana e bolokiloeng e bolelele ba likotoana tse 23.
Ho sebelisoa mokhoa o pota-potileng ho isa ho boleng bo baloang ba sebaka se phaphametseng.
Sebopeho sa floating point se bontšoa ka tsela e latelang:

HLOKOMELA: Likaroloana (li-decimal) li lula li bontšoa ha 1 e ka pele (e patiloeng) e sa bolokoe.

Example la phetoho ea boleng bo bonts'itsoeng ka ntlha e phaphametseng
Boleng bo baloang le ntlha e phaphametseng:
45AACC00(16)
Boleng bo fetotsoe ka sebopeho sa binary:

0	10001011	01010101100110000000000(2)
seka	exponent	karoloana

MONGOLI TAELO SEBOPEHO

Tabeng ea mojule e kopantsoeng le k'haontareng: Sesebelisoa sa puisano se hloahloa se ka romella litaelo ho mojule ho itlhophisa kapa ho hlophisa khaontara.
Tabeng ea k'hamphani e nang le puisano e kopantsoeng: Sesebelisoa sa puisano se hloahloa se ka romela litaelo ho counter ho se hlophisa.

Litlhophiso tse ling li ka etsoa, ka nako e ts'oanang, ho romela taelo e le 'ngoe, ha feela li-registas tse amehang li latellana (sheba khaolo ea 5). Ho latela mofuta oa protocol o sebelisitsoeng oa MODBUS, taelo ea ho ngola e hlophisitsoe ka tsela e latelang.

Modbus ASCII/RTU
Maemo a teng ka bobeli ho Melaetsa ea Kopo kapa ea Karabo a ka sebopeho sa hex.
Potso example tabeng ea MODBUS RTU: 011005150001020008F053

Example	Byte	Tlhaloso	No. ea li-byte
01	–	Aterese ea lekhoba	1
10	–	Khoutu ea tšebetso	1
05	Phahameng	Registara ea ho qala	2
15	Tlase
00	Phahameng	Che ea mantsoe a tla ngoloa	2
01	Tlase
02	–	Data byte counter	1
00	Phahameng	Lintlha tsa ho etsa mananeo	2
08	Tlase
F0	Phahameng	Ho hlahloba phoso (CRC)	2
53	Tlase

Mohlala oa karaboample tabeng ea MODBUS RTU: 01100515000110C1

Example	Byte	Tlhaloso	No. ea li-byte
01	–	Aterese ea lekhoba	1
10	–	Khoutu ea tšebetso	1
05	Phahameng	Registara ea ho qala	2
15	Tlase
00	Phahameng	Che ea mantsoe a ngotsoeng	2
01	Tlase
10	Phahameng	Ho hlahloba phoso (CRC)	2
C1	Tlase

TCP ea Modbus
Maemo a teng ka bobeli ho Melaetsa ea Kopo kapa ea Karabo a ka sebopeho sa hex.
Potso example tabeng ea MODBUS TCP: 010000000009011005150001020008

Example	Byte	Tlhaloso	No. ea li-byte
01	–	Setsebi sa transaction	1
00	Phahameng	Sekhetho sa protocol	4
00	Tlase
00	Phahameng
00	Tlase
09	–	Palo ea Byte	1
01	–	Sekhetho sa yuniti	1
10	–	Khoutu ea tšebetso	1
05	Phahameng	Registara ea ho qala	2
15	Tlase
00	Phahameng	Che ea mantsoe a tla ngoloa	2
01	Tlase
02	–	Data byte counter	1
00	Phahameng	Lintlha tsa ho etsa mananeo	2
08	Tlase

Mohlala oa karaboample tabeng ea MODBUS TCP: 010000000006011005150001

Example	Byte	Tlhaloso	No. ea li-byte
01	–	Setsebi sa transaction	1
00	Phahameng	Sekhetho sa protocol	4
00	Tlase
00	Phahameng
00	Tlase
06	–	Palo ea Byte	1
01	–	Sekhetho sa yuniti	1
10	–	Khoutu ea tšebetso	1
05	Phahameng	Registara ea ho qala	2
15	Tlase
00	Phahameng	Taelo e rometsoe ka katleho	2
01	Tlase

MOKHELO LIKHOUTU

Haeba ho na le mojule o kopantsoeng le khaontara: Ha mojule o fumana potso e sa nepahalang, molaetsa oa phoso (mokhelo khoutu) oa romelloa.

Tabeng ea k'haontareng e nang le puisano e kopaneng: Ha khaontareng e fumana potso e sa nepahalang, molaetsa oa phoso (mokhelo khoutu) oa romelloa.
Ho latela mokhoa oa protocol oa MODBUS, likhoutu tse ka bang teng ke tse latelang.

Modbus ASCII/RTU
Boleng bo teng ho Melaetsa ea Karabo bo ka sebopeho sa hex.
Mohlala oa karaboample tabeng ea MODBUS RTU: 01830131F0

Example	Byte	Tlhaloso	No. ea li-byte
01	–	Aterese ea lekhoba	1
83	–	Khouto ya tshebetso (80+03)	1
01	–	Mokhelo khoutu	1
31	Phahameng	Ho hlahloba phoso (CRC)	2
F0	Tlase

Likhoutu tse ikhethileng tsa MODBUS ASCII/RTU li hlalositsoe:

$01 MOSEBETSI OA MOLAO: khoutu ea ts'ebetso e fumanoeng potsong ha se ketso e lumelletsoeng.
$02 ADDRESS YA DATA TSA MOLAO: aterese ya data e fumanweng potsong ha e dumellehe (ke hore, motswako wa rejisetara le bolelele ba phetiso e fosahetse).

$03 TLHOKOMELISO EA TLHOKOMELISO EA LITŠOANTŠISO: boleng bo teng karolong ea boitsebiso ba potso ha se boleng bo lumeletsoeng.
$04 BOLELELE BA KARABO EA MOLAO O MOLAONG: kopo e ka hlahisa karabo ka boholo bo fetang bo fumanehang bakeng sa protocol ea MODBUS.

TCP ea Modbus
Boleng bo teng ho Melaetsa ea Karabo bo ka sebopeho sa hex.
Mohlala oa karaboample tabeng ea MODBUS TCP: 010000000003018302

Example	Byte	Tlhaloso	No. ea li-byte
01	–	Setsebi sa transaction	1
00	Phahameng	Sekhetho sa protocol	4
00	Tlase
00	Phahameng
00	Tlase
03	–	No. of the byte of next data in this string	1
01	–	Sekhetho sa yuniti	1
83	–	Khouto ya tshebetso (80+03)	1
02	–	Mokhelo khoutu	1

Likhoutu tsa mokhelo tsa MODBUS TCP li hlalositsoe:

$ 01 MOSEBETSI OA MOLAO: khoutu ea ts'ebetso ha e tsejoe ke seva.
$02 ADDRESS YA DATA TSA MOLAO: aterese ya data e fumanweng potsong ha se aterese e dumelletsweng bakeng sa k'haontareng (ke hore, kopanyo ya ngodiso le bolelele ba phetiso ha e sebetse).

$03 TLHOKOMELISO EA TLHOKOMELISO EA TLHOKOMELISO: boleng bo fumanehang karolong ea lintlha tsa potso ha se boleng bo lumelletsoeng bakeng sa k'haontareng.
$04 SERVER FAILURE: seva e hlolehile nakong ea ts'ebetso.
$ 05 TLHOKOMELISO: seva e amohetse kopo ea seva empa ts'ebeletso e hloka nako e telele ho e etsa. Ka hona, seva e khutlisa feela kananelo ea rasiti ea kopo ea litšebeletso.

$06 SERVER BUSY: seva ha e khone ho amohela kopo ea MB PDU. Kopo ea moreki e na le boikarabello ba ho etsa qeto ea hore na o tla romela kopo hape neng.
$0A GATEWAY PATH HA E FUMANE: mojule oa puisano (kapa k'haontareng, ha ho ka ba le k'haontareng e nang le puisano e kopaneng) ha ea hlophisoa kapa ha e khone ho buisana.
$0B GATEWAY TARGET DEVICE E HLILE HO ARABELA: k'haontareng ha e fumanehe marang-rang.

TSEBISO E KAKARETSO MABAPI LE LITABA TSA NGOLISISO

HLOKOMELA: Palo e phahameng ka ho fetisisa ea li-registeri (kapa li-byte) tse ka baloang ka taelo e le 'ngoe:

63 e ngolisa ka mokhoa oa ASCII
127 e ngolisa ka mokhoa oa RTU

Li-byte tse 256 ka mokhoa oa TCP

HLOKOMELA: Palo e phahameng ka ho fetisisa ea lirejisete tse ka hlophisoang ka taelo e le 'ngoe:

13 e ngolisa ka mokhoa oa ASCII

29 e ngolisa ka mokhoa oa RTU
Ngoliso e le 1 ka mokhoa oa TCP

HLOKOMELA: Litefiso tsa rejisetara li ka sebopeho sa hex ($).

Tafole SEHLOOHO	Tlhaloso
PARAMETER	Letšoao le tlhaloso ea paramethara e lokelang ho baloa/ho ngoloa.
+/-	Letšoao le nepahetseng kapa le lebe boleng bo baloang. Kemelo ea matšoao e fetoha ho latela mojule oa puisano kapa mofuta oa counter: Sign Bit Mode: Haeba kholomo ena e hlahlojoe, boleng ba rejisetara e baloang bo ka ba le lets'oao le nepahetseng kapa le lebe. Fetolela boleng ba rejisetara e saennweng joalo ka ha ho bonts'itsoe litaelong tse latelang: Letšoao la Bohlokoa ka ho Fetisisa (MSB) le bontša letšoao ka tsela e latelang: 0=positive (+), 1=negative (-). Boleng bo fosahetseng mohlalaampLe: MSB $8020 = 1000000000100000 = -32 \| hex \| beng \| dec \|
+/-	2's Complement Mode: Haeba kholomo ena e hlahlojoe, boleng ba rejisetara e baloang bo ka ba le tse ntle kapa tse mpe seka. Litekanyetso tse mpe li emeloa ka tlatsetso ea 2.
LINTLE	Lintlha tsa ngoliso ea INTERGER. E bonts'a Unit of measure, mofuta oa RegSet oa nomoro ea Lentsoe le Aterese ka sebopeho sa hex. Mefuta e 'meli ea RegSet e fumaneha: RegSet 0: esita le / lirekoto tsa mantsoe tse sa tloaelehang. RegSet 1: esita le libuka tsa mantsoe. Ha e fumanehe bakeng sa li-module tsa LAN GATEWAY. E fumaneha feela bakeng sa: ▪ Li-counter tse nang le MODBUS e kopantsoeng ▪ Li-counter tse nang le ETHERNET e kopantsoeng ▪ Li-module tsa RS485 tse nang le firmware release 2.00 kapa ho feta Ho tseba RegSet e ntseng e sebelisoa, ka kopo sheba lirejisetara tsa $0523/$0538.
IEEE	Lintlha tsa IEEE tsa ho ngolisa maemo. E bontša Unit of measure, Nomoro ea Lentsoe le Aterese ka sebopeho sa hex.
NGOLISA HO FUMANA KA MOHLALA	Ho fumaneha ha rejisetara ho latela mohlala. Haeba e khethiloe (●), rejisetara e fumaneha bakeng sa mofuta o lumellanang: 3ph 6A/63A/80A SERIAL: 6A, 63A le 80A 3phase counters tse nang le puisano ea serial. 1ph 80A SERIAL: 80A 1phase counters e nang le puisano ea serial. 1ph 40A SERIAL: 40A 1phase counters e nang le puisano ea serial. 3ph e kopantsoeng ETHERNET TCP: Lisebelisoa tsa 3phase tse nang le puisano e kopantsoeng ea ETHERNET TCP. 1ph e kopantsoeng ETHERNET TCP: Lisebelisoa tsa 1phase tse nang le puisano e kopantsoeng ea ETHERNET TCP. LANG TCP (ho ea ka mohlala): li-counters tse kopantsoeng le LAN GATEWAY module.
DATA SE BOLELA	Tlhaloso ea lintlha tse fumanoeng ke karabo ea taelo ea ho bala.
LENANEO DATA	Tlhaloso ea lintlha tse ka romelloang bakeng sa taelo ea ho ngola.

DIREGISTA TSA HO BALA (DIKHOUTU TSA MOSEBETSI $03, $04)

U1N

Ph 1-N Moqtage

0000

1000

●

U2N

Ph 2-N Moqtage

0002

1002

●

U3N

Ph 3-N Moqtage

0004

1004

●

U12

L 1-2 Moqtage

0006

1006

●

U23

L 2-3 Moqtage

0008

1008

●

U31

L 3-1 Moqtage

000A

100A

●

U∑

Sesebelisoa sa Voltage

000C

100C

●

Ph1 ea Hona joale

●

000E

100E

●

Ph2 ea Hona joale

●

0010

1010

●

Ph3 ea Hona joale

●

0012

1012

●

Lehlakore la Hona Joale

●

0014

1014

●

A∑

Tsamaiso ea Hona joale

●

0016

1016

●

PF1

Ph1 Matla a Matla

●

0018

0.001

1018

–

●

PF2

Ph2 Matla a Matla

●

0019

001A

0.001

101A

–

●

PF3

Ph3 Matla a Matla

●

001A

001C

0.001

101C

–

●

PF∑

Sys Power Factor

●

001B

001E

0.001

101E

–

●

Ph1 Matla a Matla

●

001C

0020

1020

●

Ph2 Matla a Matla

●

001F

0024

1022

●

Ph3 Matla a Matla

●

0022

0028

1024

●

P∑

Matla a Matla a Sys

●

0025

002C

1026

●

Ph1 Matla a Bonahalang

●

0028

0030

mVA

1028

●

Ph2 Matla a Bonahalang

●

002B

0034

mVA

102A

●

Ph3 Matla a Bonahalang

●

002E

0038

mVA

102C

●

S∑

Matla a bonahalang a Sys

●

0031

003C

mVA

102E

●

Ph1 Matla a sebetsang

●

0034

0040

mvar

1030

var

●

Ph2 Matla a sebetsang

●

0037

0044

mvar

1032

var

●

Ph3 Matla a sebetsang

●

003A

0048

mvar

1034

var

●

Q∑

Sys Reactive Matla

●

003D

004C

mvar

1036

var

●

Khafetsa

0040

0050

MHz

1038

●

PH SEQ

Phase Sequence

0041

0052

–

103A

–

●

Moelelo oa data e baloang:

INTEGER: $00=123-CCW, $01=321-CW, $02=ha e hlalosoe
IEEE bakeng sa Libali tse nang le Puisano e Kopanetsoeng le Li-Module tsa RS485: $3DFBE76D=123-CCW, $3E072B02=321-CW, $0=ha e hlalosoe
IEEE bakeng sa LAN GATEWAY Modules: $0=123-CCW, $3F800000=321-CW, $40000000=ha e hlalosoe

+kWh1

Ph1 Imp. E mafolofolo En.

0100

0.1Wh

1100

●

+kWh2

Ph2 Imp. E mafolofolo En.

0103

0104

0.1Wh

1102

●

+kWh3

Ph3 Imp. E mafolofolo En.

0106

0108

0.1Wh

1104

●

+kWh∑

Sys Imp. E mafolofolo En.

0109

010C

0.1Wh

1106

●

–kWh1

Ph1 Exp. E mafolofolo En.

010C

0110

0.1Wh

1108

●

–kWh2

Ph2 Exp. E mafolofolo En.

010F

0114

0.1Wh

110A

●

–kWh3

Ph3 Exp. E mafolofolo En.

0112

0118

0.1Wh

110C

●

-kWh ∑

Sys Exp. E mafolofolo En.

0115

011C

0.1Wh

110E

●

+kVAh1-L

Ph1 Imp. Lag. Ho bonahala En.

0118

0120

0.1VAh

1110

VAh

●

+kVAh2-L

Ph2 Imp. Lag. Ho bonahala En.

011B

0124

0.1VAh

1112

VAh

●

+kVAh3-L

Ph3 Imp. Lag. Ho bonahala En.

011E

0128

0.1VAh

1114

VAh

●

+kVAh∑-L

Sys Imp. Lag. Ho bonahala En.

0121

012C

0.1VAh

1116

VAh

●

-kVAh1-L

Ph1 Exp. Lag. Ho bonahala En.

0124

0130

0.1VAh

1118

VAh

●

-kVAh2-L

Ph2 Exp. Lag. Ho bonahala En.

0127

0134

0.1VAh

111A

VAh

●

-kVAh3-L

Ph3 Exp. Lag. Ho bonahala En.

012A

0138

0.1VAh

111C

VAh

●

-kVAh∑-L

Sys Exp. Lag. Ho bonahala En.

012D

013C

0.1VAh

111E

VAh

●

+kVAh1-C

Ph1 Imp. Ketapele. Ho bonahala En.

0130

0140

0.1VAh

1120

VAh

●

+kVAh2-C

Ph2 Imp. Ketapele. Ho bonahala En.

0133

0144

0.1VAh

1122

VAh

●

+kVAh3-C

Ph3 Imp. Ketapele. Ho bonahala En.

0136

0148

0.1VAh

1124

VAh

●

+kVAh∑-C

Sys Imp. Ketapele. Ho bonahala En.

0139

014C

0.1VAh

1126

VAh

●

-kVAh1-C

Ph1 Exp. Ketapele. Ho bonahala En.

013C

0150

0.1VAh

1128

VAh

●

-kVAh2-C

Ph2 Exp. Ketapele. Ho bonahala En.

013F

0154

0.1VAh

112A

VAh

●

-kVAh3-C

Ph3 Exp. Ketapele. Ho bonahala En.

0142

0158

0.1VAh

112C

VAh

●

-VA∑-C

Sys Exp. Ketapele. Ho bonahala En.

0145

015C

0.1VAh

112E

VAh

●

+kvarah1-L

Ph1 Imp. Lag. Reactive En.

0148

0160

Libeke tse 0.1

1130

varh

●

+kvarah2-L

Ph2 Imp. Lag. Reactive En.

014B

0164

Libeke tse 0.1

1132

varh

●

+kvarah3-L

Ph3 Imp. Lag. Reactive En.

014E

0168

Libeke tse 0.1

1134

varh

●

+kvarha∑-L

Sys Imp. Lag. Reactive En.

0151

016C

Libeke tse 0.1

1136

varh

●

-kvarha1-L

Ph1 Exp. Lag. Reactive En.

0154

0170

Libeke tse 0.1

1138

varh

●

-kvarha2-L

Ph2 Exp. Lag. Reactive En.

0157

0174

Libeke tse 0.1

113A

varh

●

-kvarha3-L

Ph3 Exp. Lag. Reactive En.

015A

0178

Libeke tse 0.1

113C

varh

●

- fapana∑-L

Sys Exp. Lag. Reactive En.

015D

017C

Libeke tse 0.1

113E

varh

●

+kvarah1-C

Ph1 Imp. Ketapele. Reactive En.

0160

0180

Libeke tse 0.1

1140

varh

●

+kvarah2-C

Ph2 Imp. Ketapele. Reactive En.

0163

0184

Libeke tse 0.1

1142

varh

●

+kvarah3-C

Ph3 Imp. Ketapele. Reactive En.

0166

0188

Libeke tse 0.1

1144

varh

●

+kvarha∑-C

Sys Imp. Ketapele. Reactive En.

0169

018C

Libeke tse 0.1

1146

varh

●

-kvarha1-C

Ph1 Exp. Ketapele. Reactive En.

016C

0190

Libeke tse 0.1

1148

varh

●

-kvarha2-C

Ph2 Exp. Ketapele. Reactive En.

016F

0194

Libeke tse 0.1

114A

varh

●

-kvarha3-C

Ph3 Exp. Ketapele. Reactive En.

0172

0198

Libeke tse 0.1

114C

varh

●

-kvarha∑-C

Sys Exp. Ketapele. Reactive En.

0175

019C

Libeke tse 0.1

114E

varh

●

– Reserved

0178

01A0

–

1150

–

LITEFO 1 LIBAKA

+kWh1-T1	Ph1 Imp. E mafolofolo En.	3	0200	4	0200	0.1Wh	2	1200	Wh	●					●
+kWh2-T1	Ph2 Imp. E mafolofolo En.	3	0203	4	0204	0.1Wh	2	1202	Wh	●					●
+kWh3-T1	Ph3 Imp. E mafolofolo En.	3	0206	4	0208	0.1Wh	2	1204	Wh	●					●
+kWh∑-T1	Sys Imp. E mafolofolo En.	3	0209	4	020C	0.1Wh	2	1206	Wh	●	●				●
-kWh1-T1	Ph1 Exp. E mafolofolo En.	3	020C	4	0210	0.1Wh	2	1208	Wh	●					●
-kWh2-T1	Ph2 Exp. E mafolofolo En.	3	020F	4	0214	0.1Wh	2	120A	Wh	●					●
-kWh3-T1	Ph3 Exp. E mafolofolo En.	3	0212	4	0218	0.1Wh	2	120C	Wh	●					●
-kWh∑-T1	Sys Exp. E mafolofolo En.	3	0215	4	021C	0.1Wh	2	120E	Wh	●	●				●
+kVAh1-L-T1	Ph1 Imp. Lag. Ho bonahala En.	3	0218	4	0220	0.1VAh	2	1210	VAh	●					●
+kVAh2-L-T1	Ph2 Imp. Lag. Ho bonahala En.	3	021B	4	0224	0.1VAh	2	1212	VAh	●					●
+kVAh3-L-T1	Ph3 Imp. Lag. Ho bonahala En.	3	021E	4	0228	0.1VAh	2	1214	VAh	●					●
+kVAh∑-L-T1	Sys Imp. Lag. Ho bonahala En.	3	0221	4	022C	0.1VAh	2	1216	VAh	●	●				●
-kVAh1-L-T1	Ph1 Exp. Lag. Ho bonahala En.	3	0224	4	0230	0.1VAh	2	1218	VAh	●					●
-kVAh2-L-T1	Ph2 Exp. Lag. Ho bonahala En.	3	0227	4	0234	0.1VAh	2	121A	VAh	●					●
-kVAh3-L-T1	Ph3 Exp. Lag. Ho bonahala En.	3	022A	4	0238	0.1VAh	2	121C	VAh	●					●
-kVAh∑-L-T1	Sys Exp. Lag. Ho bonahala En.	3	022D	4	023C	0.1VAh	2	121E	VAh	●	●				●
+kVAh1-C-T1	Ph1 Imp. Ketapele. Ho bonahala En.	3	0230	4	0240	0.1VAh	2	1220	VAh	●					●
+kVAh2-C-T1	Ph2 Imp. Ketapele. Ho bonahala En.	3	0233	4	0244	0.1VAh	2	1222	VAh	●					●
+kVAh3-C-T1	Ph3 Imp. Ketapele. Ho bonahala En.	3	0236	4	0248	0.1VAh	2	1224	VAh	●					●
+kVAh∑-C-T1	Sys Imp. Ketapele. Ho bonahala En.	3	0239	4	024C	0.1VAh	2	1226	VAh	●	●				●
-kVAh1-C-T1	Ph1 Exp. Ketapele. Ho bonahala En.	3	023C	4	0250	0.1VAh	2	1228	VAh	●					●
-kVAh2-C-T1	Ph2 Exp. Ketapele. Ho bonahala En.	3	023F	4	0254	0.1VAh	2	122A	VAh	●					●
-kVAh3-C-T1	Ph3 Exp. Ketapele. Ho bonahala En.	3	0242	4	0258	0.1VAh	2	122C	VAh	●					●
-kVAh∑-C-T1	Sys Exp. Ketapele. Ho bonahala En.	3	0245	4	025C	0.1VAh	2	122E	VAh	●	●				●
+kvarha1-L-T1	Ph1 Imp. Lag. Reactive En.	3	0248	4	0260	Libeke tse 0.1	2	1230	varh	●					●
+kvarha2-L-T1	Ph2 Imp. Lag. Reactive En.	3	024B	4	0264	Libeke tse 0.1	2	1232	varh	●					●
+kvarha3-L-T1	Ph3 Imp. Lag. Reactive En.	3	024E	4	0268	Libeke tse 0.1	2	1234	varh	●					●
+kvarha∑-L-T1	Sys Imp. Lag. Reactive En.	3	0251	4	026C	Libeke tse 0.1	2	1236	varh	●	●				●
-kvarh1-L-T1	Ph1 Exp. Lag. Reactive En.	3	0254	4	0270	Libeke tse 0.1	2	1238	varh	●					●
-kvarh2-L-T1	Ph2 Exp. Lag. Reactive En.	3	0257	4	0274	Libeke tse 0.1	2	123A	varh	●					●
-kvarh3-L-T1	Ph3 Exp. Lag. Reactive En.	3	025A	4	0278	Libeke tse 0.1	2	123C	varh	●					●
- fapana∑-L-T1	Sys Exp. Lag. Reactive En.	3	025D	4	027C	Libeke tse 0.1	2	123E	varh	●	●				●
+kvarha1-C-T1	Ph1 Imp. Ketapele. Reactive En.	3	0260	4	0280	Libeke tse 0.1	2	1240	varh	●					●
+kvarha2-C-T1	Ph2 Imp. Ketapele. Reactive En.	3	0263	4	0284	Libeke tse 0.1	2	1242	varh	●					●
+kvarha3-C-T1	Ph3 Imp. Ketapele. Reactive En.	3	0266	4	0288	Libeke tse 0.1	2	1244	varh	●					●
+kvarha∑-C-T1	Sys Imp. Ketapele. Reactive En.	3	0269	4	028C	Libeke tse 0.1	2	1246	varh	●	●				●
-kvarh1-C-T1	Ph1 Exp. Ketapele. Reactive En.	3	026C	4	0290	Libeke tse 0.1	2	1248	varh	●					●
-kvarh2-C-T1	Ph2 Exp. Ketapele. Reactive En.	3	026F	4	0294	Libeke tse 0.1	2	124A	varh	●					●
-kvarh3-C-T1	Ph3 Exp. Ketapele. Reactive En.	3	0272	4	0298	Libeke tse 0.1	2	124C	varh	●					●
-kvarha∑-C-T1	Sys Exp. Ketapele. Reactive En.	3	0275	4	029C	Libeke tse 0.1	2	124E	varh	●	●				●
– Reserved		3	0278	–	–	–	–	–	–	R	R	R	R	R	R

+kWh1-T2	Ph1 Imp. E mafolofolo En.	3	0300	4	0300	0.1Wh	2	1300	Wh	●					●
+kWh2-T2	Ph2 Imp. E mafolofolo En.	3	0303	4	0304	0.1Wh	2	1302	Wh	●					●
+kWh3-T2	Ph3 Imp. E mafolofolo En.	3	0306	4	0308	0.1Wh	2	1304	Wh	●					●
+kWh∑-T2	Sys Imp. E mafolofolo En.	3	0309	4	030C	0.1Wh	2	1306	Wh	●	●				●
-kWh1-T2	Ph1 Exp. E mafolofolo En.	3	030C	4	0310	0.1Wh	2	1308	Wh	●					●
-kWh2-T2	Ph2 Exp. E mafolofolo En.	3	030F	4	0314	0.1Wh	2	130A	Wh	●					●
-kWh3-T2	Ph3 Exp. E mafolofolo En.	3	0312	4	0318	0.1Wh	2	130C	Wh	●					●
-kWh∑-T2	Sys Exp. E mafolofolo En.	3	0315	4	031C	0.1Wh	2	130E	Wh	●	●				●
+kVAh1-L-T2	Ph1 Imp. Lag. Ho bonahala En.	3	0318	4	0320	0.1VAh	2	1310	VAh	●					●
+kVAh2-L-T2	Ph2 Imp. Lag. Ho bonahala En.	3	031B	4	0324	0.1VAh	2	1312	VAh	●					●
+kVAh3-L-T2	Ph3 Imp. Lag. Ho bonahala En.	3	031E	4	0328	0.1VAh	2	1314	VAh	●					●
+kVAh∑-L-T2	Sys Imp. Lag. Ho bonahala En.	3	0321	4	032C	0.1VAh	2	1316	VAh	●	●				●
-kVAh1-L-T2	Ph1 Exp. Lag. Ho bonahala En.	3	0324	4	0330	0.1VAh	2	1318	VAh	●					●
-kVAh2-L-T2	Ph2 Exp. Lag. Ho bonahala En.	3	0327	4	0334	0.1VAh	2	131A	VAh	●					●
-kVAh3-L-T2	Ph3 Exp. Lag. Ho bonahala En.	3	032A	4	0338	0.1VAh	2	131C	VAh	●					●
-kVAh∑-L-T2	Sys Exp. Lag. Ho bonahala En.	3	032D	4	033C	0.1VAh	2	131E	VAh	●	●				●
+kVAh1-C-T2	Ph1 Imp. Ketapele. Ho bonahala En.	3	0330	4	0340	0.1VAh	2	1320	VAh	●					●
+kVAh2-C-T2	Ph2 Imp. Ketapele. Ho bonahala En.	3	0333	4	0344	0.1VAh	2	1322	VAh	●					●
+kVAh3-C-T2	Ph3 Imp. Ketapele. Ho bonahala En.	3	0336	4	0348	0.1VAh	2	1324	VAh	●					●
+kVAh∑-C-T2	Sys Imp. Ketapele. Ho bonahala En.	3	0339	4	034C	0.1VAh	2	1326	VAh	●	●				●
-kVAh1-C-T2	Ph1 Exp. Ketapele. Ho bonahala En.	3	033C	4	0350	0.1VAh	2	1328	VAh	●					●
-kVAh2-C-T2	Ph2 Exp. Ketapele. Ho bonahala En.	3	033F	4	0354	0.1VAh	2	132A	VAh	●					●
-kVAh3-C-T2	Ph3 Exp. Ketapele. Ho bonahala En.	3	0342	4	0358	0.1VAh	2	132C	VAh	●					●
-kVAh∑-C-T2	Sys Exp. Ketapele. Ho bonahala En.	3	0345	4	035C	0.1VAh	2	132E	VAh	●	●				●
+kvarha1-L-T2	Ph1 Imp. Lag. Reactive En.	3	0348	4	0360	Libeke tse 0.1	2	1330	varh	●					●
+kvarha2-L-T2	Ph2 Imp. Lag. Reactive En.	3	034B	4	0364	Libeke tse 0.1	2	1332	varh	●					●
+kvarha3-L-T2	Ph3 Imp. Lag. Reactive En.	3	034E	4	0368	Libeke tse 0.1	2	1334	varh	●					●
+kvarha∑-L-T2	Sys Imp. Lag. Reactive En.	3	0351	4	036C	Libeke tse 0.1	2	1336	varh	●	●				●
-kvarh1-L-T2	Ph1 Exp. Lag. Reactive En.	3	0354	4	0370	Libeke tse 0.1	2	1338	varh	●					●
-kvarh2-L-T2	Ph2 Exp. Lag. Reactive En.	3	0357	4	0374	Libeke tse 0.1	2	133A	varh	●					●
-kvarh3-L-T2	Ph3 Exp. Lag. Reactive En.	3	035A	4	0378	Libeke tse 0.1	2	133C	varh	●					●
- fapana∑-L-T2	Sys Exp. Lag. Reactive En.	3	035D	4	037C	Libeke tse 0.1	2	133E	varh	●	●				●
+kvarha1-C-T2	Ph1 Imp. Ketapele. Reactive En.	3	0360	4	0380	Libeke tse 0.1	2	1340	varh	●					●
+kvarha2-C-T2	Ph2 Imp. Ketapele. Reactive En.	3	0363	4	0384	Libeke tse 0.1	2	1342	varh	●					●
+kvarha3-C-T2	Ph3 Imp. Ketapele. Reactive En.	3	0366	4	0388	Libeke tse 0.1	2	1344	varh	●					●
+kvarha∑-C-T2	Sys Imp. Ketapele. Reactive En.	3	0369	4	038C	Libeke tse 0.1	2	1346	varh	●	●				●
-kvarh1-C-T2	Ph1 Exp. Ketapele. Reactive En.	3	036C	4	0390	Libeke tse 0.1	2	1348	varh	●					●
-kvarh2-C-T2	Ph2 Exp. Ketapele. Reactive En.	3	036F	4	0394	Libeke tse 0.1	2	134A	varh	●					●
-kvarh3-C-T2	Ph3 Exp. Ketapele. Reactive En.	3	0372	4	0398	Libeke tse 0.1	2	134C	varh	●					●
- fapana∑-C-T2	Sys Exp. Ketapele. Reactive En.	3	0375	4	039C	Libeke tse 0.1	2	134E	varh	●	●				●
– Reserved		3	0378	–	–	–	–	–	–	R	R	R	R	R	R

MOEKETSI MOKHABANE

+kWh∑-P

Sys Imp. E mafolofolo En.

0400

0.1Wh

1400

●

-kWh∑-P

Sys Exp. E mafolofolo En.

0403

0404

0.1Wh

1402

●

+kVAh∑-LP

Sys Imp. Lag. Ho bonahala En.

0406

0408

0.1VAh

1404

VAh

●

-kVAh∑-LP

Sys Exp. Lag. Ho bonahala En.

0409

040C

0.1VAh

1406

VAh

●

+kVAh∑-CP

Sys Imp. Ketapele. Ho bonahala En.

040C

0410

0.1VAh

1408

VAh

●

-kVAh∑-CP

Sys Exp. Ketapele. Ho bonahala En.

040F

0414

0.1VAh

140A

VAh

●

+kvarha∑-LP

Sys Imp. Lag. Reactive En.

0412

0418

Libeke tse 0.1

140C

varh

●

- fapana∑-LP

Sys Exp. Lag. Reactive En.

0415

041C

Libeke tse 0.1

140E

varh

●

+kvarha∑-CP

Sys Imp. Ketapele. Reactive En.

0418

0420

Libeke tse 0.1

1410

varh

●

- fapana∑-CP

Sys Exp. Ketapele. Reactive En.

041B

0424

Libeke tse 0.1

1412

varh

●

TS'ELISO MABAKA

kWh∑-B

Sys Active En.

●

041E

0428

0.1Wh

1414

●

kVAh∑-LB

Sys Lag. Ho bonahala En.

●

0421

042C

0.1VAh

1416

VAh

●

kVAh∑-CB

Sys Lead. Ho bonahala En.

●

0424

0430

0.1VAh

1418

VAh

●

kvarha∑-LB

Sys Lag. Reactive En.

●

0427

0434

Libeke tse 0.1

141A

varh

●

kvarha∑-CB

Sys Lead. Reactive En.

●

042A

0438

Libeke tse 0.1

141C

varh

●

– Reserved

042D

–

EC SN

Nomoro ea Counter Serial

0500

Litlhaku tse 10 tsa ASCII. ($00…$FF)

●

EC MOHLALA

Counter Model

0505

0506

$03=6A 3mehato, 4wires

$08=80A 3mehato, 4wires

$0C=80A 1mohato, lithapo tse 2

$10=40A 1mohato, 2 lithapo

$12=63A 3mehato, 4wires

●

EC MOFUTA

Mofuta oa Counter

0506

0508

$00=HA HO MID, SETSHETSA NTSHA

$01=NO MID

$02=MID

$03=HA HO MID, khetho ea likhoele

$05=MID ha e fapane

$09=MID, khetho ea likhoele

$0A=MID ha e fapane, khetho ea likhoele

$0B=HA HO MID, SETSHETSA BOSHA, Kgetho ya mehala

●

EC FW REL1

Phatlalatso ea Counter Firmware 1

0507

050A

Fetolela boleng ba Hex bo baloang ho boleng ba Dec.

mohlala $66=102 => rel. 1.02

●

EC HW VER

Counter Hardware Version

0508

050C

Fetolela boleng ba Hex bo baloang ho boleng ba Dec.

mohlala $64=100 => ver. 1.00

●

–

Reserved

0509

050E

–

Litefiso tse sebelisoang

050B

0510

$01=tefiso 1

$02=tefiso 2

●

PRI / SEC

Boleng ba Pele / Bobeli Feela 6A ea mohlala. Reserved le

e tsitsitseng ho 0 bakeng sa mefuta e meng.

050C

0512

$00=ea mantlha

$01=ea bobeli

●

ERR

Khoutu ea Phoso

050D

0514

Bit field coding:

– bit0 (LSb)=Tatelano ea mokhahlelo

– bit1=Sehopotso

– bit2=Clock (RTC)-Moetso oa ETH feela

- likotoana tse ling ha li sebelisoe

Bit=1 e bolela boemo ba phoso, Bit=0 e bolela hore ha ho phoso

●

CT Karo-karolelano Boleng

6A feela ea mohlala. Reserved le

e tsitsitseng ho 1 bakeng sa mefuta e meng.

050E

0516

$0001…$2710

●

–

Reserved

050F

0518

–

FSA

Theko ea FSA

0511

051A

$00=1A

$01=5A

$02=80A

$03=40A

$06=63A

●

MOSEBETSI

Mokhoa oa Wiring

0512

051C

$01=mehato e 3, lithapo tse 4, maqhubu a 3

$02=mehato e 3, lithapo tse 3, maqhubu a 2

$03=1mohato

$04=mehato e 3, lithapo tse 3, maqhubu a 3

●

ADDR

MODBUS Aterese

0513

051E

$01…$F7

●

MDB MOKHOA

Mokhoa oa MODBUS

0514

0520

$00=7E2 (ASCII)

$01=8N1 (RTU)

●

KHOTSO

Lebelo la Puisano

0515

0522

$01=300 bps

$02=600 bps

$03=1200 bps

$04=2400 bps

$05=4800 bps

$06=9600 bps

$07=19200 bps

$08=38400 bps

$09=57600 bps

●

–

Reserved

0516

0524

–

TSEBISO KA KHANTHANENG EA MATLA LE MODULE EA PUISANO

EC-P STATE

Boemo bo sa Feleng ba Khahlano

0517

0526

Bit field coding:

– bit0 (LSb)= +kWhΣ PAR

– bit1=-kWhΣ PAR

– bit2=+kVAhΣ-L PAR

– bit3=-kVAhΣ-L PAR

– bit4=+kVAhΣ-C PAR

– bit5=-kVAhΣ-C PAR

– bit6=+kvarhaΣ-L PAR

– bit7=-kvarhaΣ-L PAR

– bit8=+kvarhaΣ-C PAR

– bit9=-kvarhaΣ-C PAR

- likotoana tse ling ha li sebelisoe

Bit=1 e bolela counter e sebetsang, Bit=0 e bolela hore counter e emisitsoe

●

PARAMETER

LINTLE

DATA SE BOLELA

NGOLISA HO FUMANA KA MOHLALA

Letšoao

Tlhaloso

RegSet 0

RegSet 1

Litekanyetso

3ph 6A/63A/80A SERIAL

1ph 80A SERIELE

1ph 40A SERIELE

3ph e Kopantsoeng ETHERNET TCP

1ph e Kopantsoeng ETHERNET TCP

LANG TCP

(ho ea ka mohlala)

MOD SN

Nomoro ea serial ea Module

0518

0528

Litlhaku tse 10 tsa ASCII. ($00…$FF)

●

LETS'OAO

Boemeli ba Boleng bo Saenneng

051D

052E

$00=ts'enyehelo

$01=2 tlatsetso

●

– Reserved

051E

0530

–

MOD FW REL

Phatlalatso ea Firmware ea Module

051F

0532

Fetolela boleng ba Hex bo baloang ho boleng ba Dec.

mohlala $66=102 => rel. 1.02

●

MOD HW VER

Module Hardware Version

0520

0534

Fetolela boleng ba Hex bo baloang ho boleng ba Dec.

mohlala $64=100 => ver. 1.00

●

– Reserved

0521

0536

–

REKELETSO

RegSet ea sebetsa

0523

0538

$00=ngolisa sete 0

$01=ngolisa sete 1

●

0538

$00=ngolisa sete 0

$01=ngolisa sete 1

●

FW REL2

Phatlalatso ea Counter Firmware 2

0600

Fetolela boleng ba Hex bo baloang ho boleng ba Dec.

mohlala $C8=200 => rel. 2.00

●

RTC-LETSATSI

Ethernet interface RTC letsatsi

2000

Fetolela boleng ba Hex bo baloang ho boleng ba Dec.

mohlala $1F=31 => letsatsi 31

●

RTC-KHOELI

Khoeli ea Ethernet RTC khoeli

2001

Fetolela boleng ba Hex bo baloang ho boleng ba Dec.

mohlala $0C=12 => Tshitwe

●

RTC-SELEMO

Ethernet interface RTC selemo

2002

Fetolela boleng ba Hex bo baloang ho boleng ba Dec.

mohlala $15=21 => selemo sa 2021

●

RTC-LIHORA

Ethernet interface RTC lihora

2003

Fetolela boleng ba Hex bo baloang ho boleng ba Dec.

mohlala $0F=15 => lihora tse 15

●

RTC-MIN

Ethernet interface RTC metsotso

2004

Fetolela boleng ba Hex bo baloang ho boleng ba Dec.

mohlala $1E=30 => metsotso e 30

●

RTC-SEC

Ethernet interface RTC metsotsoana

2005

Fetolela boleng ba Hex bo baloang ho boleng ba Dec.

mohlala $0A=10 => 10 metsotsoana

●

HLOKOMELA: lirejistara tsa RTC ($2000…$2005) li fumaneha feela bakeng sa limithara tsa matla ka Ethernet Firmware rel. 1.15 kapa ho feta.

COILS READING (FUNCTION CODE $01)

PARAMETER

LINTLE

DATA SE BOLELA

NGOLISA HO FUMANA KA MOHLALA

Tlhaloso ea Letšoao

Bits

Aterese

Litekanyetso

3ph 6A/63A/80A SERIAL

1ph 80A SERIELE

1ph 40A SERIELE

3ph e Kopantsoeng ETHERNET TCP

1ph e Kopantsoeng ETHERNET TCP

LANG TCP

(ho ea ka mohlala)

AL Dialamo

40 0000

Bit tatelano hanyane 39 (MSB) … hanyane 0 (LSb):

|U3N-L|U2N-L|U1N-L|UΣ-L|U3N-H|U2N-H|U1N-H|UΣ-H|

|COM|RES|U31-L|U23-L|U12-L|U31-H|U23-H|U12-H|

|RES|RES|RES|RES|RES|RES|AN-L|A3-L|

|A2-L|A1-L|AΣ-L|AN-H|A3-H|A2-H|A1-H|AΣ-H|

RES|RES|RETSE

TS'OANELO

L=Ka tlas'a Moepo (tlase) H=Ka holim'a Moepo (Holimo) O=Kantle ho Mokha

COM=Puisano boemakepeng ba IR E LOKILE. U se ke ua nahana tabeng ea mehlala e nang le puisano e kopanetsoeng ea SERIAL

RES=Bit e boloketsoe ho 0

HLOKOMELA: Moqtage, Maemo a Hona Joale le a Khafetsa a ka fetoha ho latela mohlala oa counter. Ka kopo sheba ho

litafole li bontšitsoe ka tlase.

●

TLHOKOMELOTAGE LE FREQUENCY RANGES HO LATELA MOHLALA	PARAMETER KHOPO
TLHOKOMELOTAGE LE FREQUENCY RANGES HO LATELA MOHLALA	MOHATO-KE HLAKELE TLHOKOMELOTAGE	MOKHATLO-KHAO TLHOKOMELOTAGE	KHABANE	KEKETSO

3×230/400V 50Hz	ULN-L=230V-20%=184V ULN-H=230V+20%=276V	ULL-L=230V x √3 -20%=318V ULL-H=230V x √3 +20%=478V	IL=E qala Hona Joale (Ist) IH=Sekhalo se Feletseng sa Hona Joale (IFS)	fL=45Hz fH=65Hz
3×230/400…3×240/415V 50/60Hz	ULN-L=230V-20%=184V ULN-H=240V+20%=288V	ULL-L=398V-20%=318V ULL-H=415V+20%=498V		fL=45Hz fH=65Hz

DIREGISTA TSA HO NGOLA (MOSEBETSI KHOUTU $10)

DATA TSA LENANEO LA MOTHO OA KHANTHANENG EA ENERGY LE PUISANO

AKHESE

MODBUS Aterese

0513

051E

$01…$F7

●

MDB MOKHOA

Mokhoa oa MODBUS

0514

0520

$00=7E2 (ASCII)

$01=8N1 (RTU)

●

KHOTSO

Lebelo la Puisano

*300, 600, 1200, 57600 boleng

ha e fumanehe bakeng sa mohlala oa 40A.

0515

0522

$01=300 bps*

$02=600 bps*

$03=1200 bps*

$04=2400 bps

$05=4800 bps

$06=9600 bps

$07=19200 bps

$08=38400 bps

$09=57600 bps*

●

EC RES

Seta Botjha Lisebelisoa tsa Matla

Tlanya feela ka ts'ebetso ea RESET

0516

0524

$00=Kakaretso ea Libali

$03=Libali kaofela

●

$01=TARIFF 1 Libali

$02=TARIFF 2 Libali

●

EC-P OPERA

Tšebetso e sa Feleng ea Khahlano

0517

0526

Bakeng sa RegSet1, beha lentsoe la MS kamehla ho 0000. Lentsoe la LS le tlameha ho hlophisoa ka tsela e latelang:

Byte 1 - Kgetho ea KAROLO EA KAROLO

$00=+kWhΣ PAR

$01=-kWhΣ PAR

$02=+kVAhΣ-L PAR

$03=-kVAhΣ-L PAR

$04=+kVAhΣ-C PAR

$05=-kVAhΣ-C PAR

$06=+kvarhaΣ-L PAR

$07=-kvarahΣ-L PAR

$08=+kvarhaΣ-C PAR

$09=-kvarahΣ-C PAR

$0A=Libali tse sa Feleng kaofela

Byte 2 – KAROLO EA Counter Operation

$01=qala

$02=emisa

$03= tsosolosa

mohlala Qala +kWhΣ PAR Counter

00=+kWhΣ PAR

01=qala

Boleng ba ho qetela bo tla beoa:

–RegSet0=0001

–RegSet1=00000001

●

REKELETSO

RegSet e fetoha

100B

1010

$00=fetolela ho RegSet 0

$01=fetolela ho RegSet 1

●

0538

$00=fetolela ho RegSet 0

$01=fetolela ho RegSet 1

●

RTC-LETSATSI

Ethernet interface RTC letsatsi

2000

$01…$1F (1…31)

●

RTC-KHOELI

Khoeli ea Ethernet RTC khoeli

2001

$01…$0C (1…12)

●

RTC-SELEMO

Ethernet interface RTC selemo

2002

$01…$25 (1…37=2001…2037)

mohlala, ho beha 2021, ngola $15

●

RTC-LIHORA

Ethernet interface RTC lihora

2003

$00…$17 (0…23)

●

RTC-MIN

Ethernet interface RTC metsotso

2004

$00…$3B (0…59)

●

RTC-SEC

Ethernet interface RTC metsotsoana

2005

$00…$3B (0…59)

●

HLOKOMELA: lirejistara tsa RTC ($2000…$2005) li fumaneha feela bakeng sa limithara tsa matla ka Ethernet Firmware rel. 1.15 kapa ho feta.
HLOKOMELA: haeba taelo ea ho ngola ea RTC e na le litekanyetso tse sa lokelang (mohlala, 30th February), boleng bo ke ke ba amoheloa 'me sesebelisoa se araba ka khoutu ea mokhelo (Boleng bo sa Molaong).
HLOKOMELA: haeba ho lahleheloa ke RTC ka lebaka la ho tima nako e telele, beha hape boleng ba RTC (letsatsi, khoeli, selemo, lihora, min, sec) ho qala lirekoto hape.

Litokomane / Lisebelisoa

PROTOCOL RS485 Modbus Le Lan Gateway [pdf] Bukana ea Mosebelisi
RS485 Modbus Le Lan Gateway, RS485, Modbus Le Lan Gateway, Lan Gateway, Gateway

Litšupiso

Bukana ea Mosebelisi

PROTOCOL RS485 Modbus Le Lan Gateway

Litlhaloso

LBH

TLHALOSO

Moloko oa LRC

BALA TAELO SEBOPEHO

Floating Point ho latela Maemo a IEEE

MONGOLI TAELO SEBOPEHO

MOKHELO LIKHOUTU

TSEBISO E KAKARETSO MABAPI LE LITABA TSA NGOLISISO

Litokomane / Lisebelisoa

Litšupiso

Tlohela maikutlo

Hlakola karabo