Теплолічильники. Частина 3. Обмін даними та інтерфейси

2

1 2 4 1 2 З? 4 4.1 4.2 4.3 4.4 5 5.1 5.2 5.3 5.4 5.5 5.6 6 6.1 6.2 6.3 6.4 6.5 6.6 В?.1 В?.2 D.1 D.2 D.3 Е?.1 Е?.2 Е?.З? Е?.4 —? —? —? —? ISO/IEC 7480, ISO/IEC 7498, Part 1 — General requirments
Part 2 — Constructional requirments
Part 4 — Pattern approval tests
Part 5 — Initial verification tests
Part 6 — Heat meter Installation, commissioning, operational monitoring and maintenance

HEAT METERS

Part 3. Data exchange and interfaces
1 2 EN 60870-5-1 Telecontrol equipment and systems — Part 5: Transmission protocols — Section 1; Transmission frame formats (IEC 870-5-1:1990)
EN 60870-5-2 Telecontrol equipment and systems — Part 5: Transmission protocols — Section 2: Link transmission procedures (IEC 870-5-2:1992)
EN 60870-5-4 Telecontrol equipment and systems — Part 5: Transmission protocols — Section 4: Definition and coding of application information elements (IEC 870-5-4:1993)
EN 61107:1992 Data exchange for meter reading, tariff and load control. Direct local data exchange (IEC 1107:1992)
ISO/IEC 646 Information technology — ISO 7-bit coded character set for informal on interchange
ISO/IEC 7480:1991 Information technology — Telecommunications and information exchange between systems — Start/stop transmission signal quality at DTE/DCE interfaces
ISO/IEC 7498-1 Information technology — Open Systems Interconnection — Basic reference Model: The Basic Model.
EN 60870-5-1 EN 60870-5-2 EN 60870-5-4 EN 61107:1992 ISO/IEC 646 ISO/IEC 7480:1991 ISO/IEC 7498-1 EN 60870-5-2

EN 60870-5-4 EN 60870-5-2

EN 60870-5-4 EN 61107, EN 60870-5-2

EN 60870-5-4 EN 60870-5-2

EN 60870-5-4

RP (repeater) —

4 4.1 M-Bus Rs/2 — Clt.

4.1.1 —? —? — L = L L = L L = L 4.1.2 4.1.3 4.1.4 4.1.5 4.1.6 4.1.7 1 6 4.1.8 4.1.9 4.2 4.3 4.3.1

4.3.2
— 4.4 5 5.1 5.2 5.2.1 5.2.2 —? —? —? —? ETX (end of text)
CR (carriage return)
LF (Itne feed)
BCC (bloc check character) 03
0D
5.3 EN 61107 5.3.1

—? —? —? —? —? І?—? ►? ►? * — & — *• *■? ►? *• 5.3.3 5.3.4 0 1 4 6 8 10 26 27 28 29 31 32 33 34 35 36 5. 3.5 5. 3.6 —? —? —? 5.4 — — — — 5.5 5.5.1 5.5.2 —? —? —? —? —? —? —? —? —? —? 5.5.3 YYYY -MM-DD & hh : mm: : — 6.31 (471 Th) — 6.35 (15*m) — — 6.34(11:55:00) — — 6.36 (1991-12-24) — — 6.10 (1991-12-24811:55:00) — 5.6 —? —? —? —? 6 6.1 EN 60870-5 6.1.1 6.1.2 6.1.3 6.1.4 6.1.5 6.2 S — S D1 D8 255 254 253 252 251 0 S D1 08
6.3 6.3.1 - 10h
68h L L 68h C A Cl E5h
CS — 6.3.2

6.3.3

< 1 Char - Ht^ ( tp Vgx = ( 6.3.4 6.4 BCD — binary coded decimal — LSB — least significant bit — MSB — most significant bit — <.„> — [...] — X — UI

UI8 [

1UI6 [ 1UI6 [ 1UI4 [

IV: SU: RES1: RES2:

RES3: 2

MSB LSB

2 7 2$ 2 5 2 4 2 3 2 2 2 1 2^
2^5 2 14 2 13 2 12 2 11 2 10 2 9 2 S<1> — F <# 0> F <0> F <# 0> := (-1) s := (-1) s := (~1) s := NaN —

6.5 6.5.1 *1 14 8 12 16
(*1) — (*2) — (*3) — (*4) — (*5) — 1- (*6) — 2- 6.5.2 6.5.3 1- 2 5 2* 2 3 2 2 2 1 2 1- 2* 2 4 2 3 2 2 2' 2 1-
6.6 6.6.1

DRH

DRH (Data Record Header)'. DIB (Data Information Block): VIB (Value Information Block): MDH: MS: (*1) = (*7) = +[ASC (2- +[ASC (3- (*8) — (*9) — (*2) — (*3) — (*10) — (*11) — (*12) — DIFE (*13) — (*14) — VIFE (•15) — MDH 6.6.2

0 — 1 — 00 — 01 — 10 — 11 — MSB
LSB

1 —

MSB LSB

1 1 — 00 — 01 — 10 — 11 —
(
00 — 11 — 6.6.3 8

Uhu —

—? —? —? L /

а?) Ь?) a) Rc - 125 b) R c = 89 j _
a) R c = 32 b) R c = 29 1/

а?) D ^MU.S “ - ^M.S
C / b) a) Rq = 64 Ь?)

—? —? —? —? —? —? —? —? —? —? —? —? —? —?

GO

D.1 D.2

D.3 TxD — RxD — GND — VP —
FLAG Association Ltd.
Hortonwood Telford
Shropshire TF1 4ET

ENGLAND

+ [ASC(2-a + [ASC(3-a E.4

ISO/IEC 7498-1:2004