/
Incos/VUVT PM_EL 04

Incos/VUVT PM_EL 04

nov 13, 2020

Incos PMEL 04 communication protocol

Supported device types and versions
Communication line configuration
Communication station configuration
I/O tag configuration
Literature
Changes and modifications
Document revisions

Supported device types and versions

The communication with the impulse power meters Incos/VUVT PM_EL 04 involves obtaining:

  • accumulated work for 3 tariffs

  • instantaneous power

  • quarter-hour power consumption, including the archival data

Communication line configuration

Communication station configuration

  • Communication protocol: Incos/VUVT PMEL 04.

  • A station address is a decimal number (or a hexadecimal number with a hash at the beginning, e.g. #0A) - according to the settings of PMEL configuration jumpers.

  • Time synchronization of the station is required.

 

Station protocol parameters

Communication station - configuration dialog box - tab "Protocol parameters".
They could influence some optional protocol parameters. You can set the following parameters:

Table 1

Keyword

Full name

Meaning

Unit

Default value

RC

Retry Count

The number of request retries when an error in communication occurs.

-

2

RT

Retry Timeout

The delay between the retry call when an error in communication occurs.

ms

1000

WFT

Wait First Timeout

The first timeout for response reading after sending the message.

ms

500

WT

Wait Timeout

Timeout between the response readings until it is completed.

ms

500

MWR

Max Wait Retry

The number of retries of response reading until it is completed.

-

8

SADDR

Source Address

Communication address of the source (D2000 KOM).

0 up to 254

126

PMEL04B

PMEL04B

Communication with PMEL04B device.

YES/NO

NO

TIMEST

Timestamp

PMEL04B with the support of timestamp transmission is used.

YES/NO

NO

TMSYNC

Allow Automatic Time Synchro

Real-time will be synchronized after the EM_TIM bit is set by a device (PMEL04B only).

YES/NO

YES

I/O tag configuration

  • I/O tags: Ai, Di, TiA, TiR.

  • I/O tag address is a decimal number in the range 0 up to 255 or a hexadecimal number with a hash at the beginning (e.g. #1A).

Table 2: I/O tag addresses distribution:

Electrometer

Instantaneous power (Ai)

Accumulation work tariff 1 (Ai)

Accumulation work tariff 2 (Ai)

Accumulation work tariff 3 (Ai)

Quarter-hour power take-off (Ai)

Time difference between curr. and prev.  state (TiR)

1

0

16

17

18

64

200

2

1

19

20

21

65

201

3

2

22

23

24

66

202

4

3

25

26

27

67

203

5

4

28

29

30

68

204

6

5

31

32

33

69

205

7

6

34

35

36

70

206

8

7

37

38

39

71

207

9

8

40

41

42

72

208

10

9

43

44

45

73

209

11

10

46

47

48

74

210

12

11

49

50

51

75

211

13

12

52

53

54

76

212

14

13

55

56

57

77

213

15

14

58

59

60

78

214

16

15

61

62

63

79

215