IME MF6HT40003 Mode D'emploi page 16

Nemo D4-L+
Programming
Menu is divided on two levels, protected by two different numerical passwords.
Programming is carried out by front keyboard 3-key
1 3 4 6 7 9 11 2 5 8
Nemo D4-L+
V 1
V 2
V 3
Level 1
Password = 1000
1.0 Password
1.1 Resets
1.2 Connection
1.3 Average power
1.4 Current delay time and average power
1.5 RS485 ModBus RTU/TCP or BACNET communication
1.6 Energy pulses
(where provided)
1.7 Display contrast
Level 2
Password = 2001
2.0 Password
2.1 External CT and VT ratio
4
Increases the loaded value
In the pages with choice among the fixed values, it scrolls the
loadable values
Moves the cursor
Confirms
(where provided)
Programmable Parameters
Level 1
Password = 1000
1.1 Resets
Possibility to reset the performed counts
1.1a Partial Active energy
1.1b Current Max Demand
1.1c Power Max Demand
1.1d Hour Meter (working minutes and hours)
Run hour function, working minutes and hour counting, is operating when the device
detects L1 phase.
1.2 Connection
The meter can be used for single phase or three phase 3- and 4-wire network.
The selectable connections are:
Symbol Line Load
1N1E Single-phase -
3-1E 3-phase 3 wires Balanced
3N1E 3-phase 4 wires Balanced
3-2E 3-phase 3 wires Unbalanced
3-2E 3-phase 3 wires Unbalanced
3-2E 3-phase 3 wires Unbalanced
3-3E 3-phase 4 wires Unbalanced
3N3E 3-phase 4 wires Unbalanced
1.3 Power demand
Combined power: active, reactive, apparent
1.4 Current delay time and average power
Selectable delay time: 5, 8, 10, 15, 20, 30, 60 minutes
The selected time is valid both for the current and the average power
1.5 RS485 communication
(where provided)
According to the models, this meter can be without communication or equipped with
RS485 ModBus RTU/TCP or RS485 BACNET communication
1.5a RS485 ModBus RTU/TCP communication
Address number 1...255
Transmission speed: 4,8 – 9,6 – 19,2 kbit/s
Parity bit: none – even – odd
Waiting time before answer: 3...100ms
It is usually advisable to load 003 (3ms). If, in the connection to other interfaces the
communication is lacking, try to increase the value.
n°CT external Wiring Connection
1 S 1000/305
1 S 1000/357
1 S 1000/358
2 S 1000/306 Aron L1 - L2
2 S 1000/307 Aron L1 - L3
2 S 1000/308 Aron L2 - L3
3 S 1000/309
3 S 1000/310
03/16 10783521 WEB E cod.MF6HT...