DIGITEL Newel 3 User manual

Brand: DIGITEL

Model: Newel 3

Type: User manual

127

USER MANUAL

ENERGY METERING

Digitel reserves the right to modify the

technical characteristics described

without prior notice.

Non-contractual document

Digitel SA

128

11. ENERGY METERING

11.1. ENERGY COUNTER N43

Energy metering can be performed using the N43 meters. They must be connected to one of the

communication buses according to the diagram below. They measure all important parameters of the network.

These values, recorded in the central unit, allow a detailed analysis of the consumption, creation of statistics,

estimation of the operating costs etc ...

The communication parameters of the N43 counter must be programmed as follows:

[Adr] - 1 à 31 (address - value between 1 and 31 unique for each module)

[trb] - r8n1

[bAU] - 19.2k

AL1 AL2 AL3Uaux

~RS485

GNDI OC +

DC58

25 24 18

23 17 16 15 9

14 87

156

N43 DIGITEL

13 1514 16 17 18 19 20 21 22 23 24 25

1 32 4 5 6 7 8 9 11

N43 DIGITEL

13 1514 16 17 18 19 20 21 22 23 24 25

1 32 4 5 6 7 8 9 11

N43 DIGITEL

13 1514 16 17 18 19 20 21 22 23 24 25

1 32 4 5 6 7 8 9 11

BUS 1

BUS 2

BUS 3

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11.2. IMPULSE COUNTER

The diagram below shows the measurement of energy consumption using a pulse counter.

Figure 11.1.1

Figure 11.1.2

Impulse outpout

Impulse length

min. 50ms

Max. 10 meters

L1 L3L2

Impulse outpout

Impulse length

min. 50ms

Max. 10 meters L1 L3L2

Energy counter N°1

Energy counter N°2

BUS

Alarm

Output

RL3

Output

RL2

Output

RL1

C3 C4 C5

The contact between 26 and

28 will be interrupted in case

of an alarm or interruption in

supply

DC24D

31 30 29 28 27 26 25 24 23 22 21 20

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15



40 41 42 43 44 45 46

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DIGITEL Newel 3 User manual

DIGITEL Newel 3 User manual

DIGITEL Newel 3 User manual

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