IME Nemo D4-Dc Bedienungsanleitung Seite 18

Programming
Programming is divided on 5 levels, protected by different numerical passwords and it is
carried out by front 3-key keyboard
3 11 2 5 8
1 4 6 7 9
Nemo D4-Dc
Level 1
Password = 1000
1.1 Resets
1.2 Power demand delay time
1.3 Energy pulse output
1.4 Display contrast
1.5 RS485 communication
1.6 Alarms
Level 2
Password = 2001
2.1 Current input
Level 3
Password = 4321
3.1 Voltage input on site calibration
Level 4
Password = 5321
4.1 Current input on site calibration
Level 5
Password = 7321
5.1 Restore of company settings
11/15 10783400 WEB E cod.MF6DC420..
It increases the loaded value
In the pages with choice among fixed values, it scrolls the
loadable values
Moves the cursor
In the pages with choice among fixed values, it scrolls the
loadable values
Confirms
Programmable parameters
Level 1 Password = 1000
1.1 Resets
Possibility to reset some measurements using the keyboard.
By selecting no the counted value stays
By selecting YES the counted value is reset
rES PMd Max. power demand reset
rES tIME Run hour meter reset
rES Ah P Positive Ampere-hour reset
rES Ah n Negative Ampere-hour reset
1.2 Power demand delay time
PMd tIME selectable delay time: 5, 8, 10, 15, 20, 30, 60minutes
1.3 Energy pulse output
PULS VAL Pulse weight: 0,1kWh - 1kWh - 10kWh - 100kWh
PULS dUr Duration pulse: 50 – 100 – 200 – 300ms
1.4 Display contrast
Cont Selectable levels: 1...10
1.5 RS485 ModBus RTU/TCP communication
Addr N° Address: 1...255
bAUd Transmission speed: 4800 – 9600 – 19200 bits/second
PAr Parity bit: nonE none –
t.OUt Time-out: 3...100ms
It is normally recommendable to load 003 (3ms)
If communication is lacking, in connecting to other interfaces try to increase the value.
1.6 Alarms
ALM1 Alarm 1 programming
ALM2 Alarm 2 programming
MEAS Associable quantity:
PMd power demand
SIgn Polarity: POS positive –
dot Decimal point: 000.0 – 00.00 – 0.000
UnIt Engineering unit: A/kA (current) – V/kV (voltage) – kW/MW (power)
VAL Threshold: 0001...9999
tYPE Alarm: max. (hI) – min. (LO)
rELE State of relay: nO normally energized or
hYSt Hysteresis: 0...99%
tOn Intervention delay: 0...99s
tOFF Reset delay: 0...99s
Nemo D4-Dc
EVEn even - odd odd
1
2
CUrr current – VOLt voltage – POUr
nEg negative
nC normally de-energized
power –
5