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IME Nemo D4-Dc Bedienungsanleitung Seite 18

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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

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