Lumel ND20 User Manual

20
Fig 8. Programming matrix.
par
Meter
parame-
ters
sec
Access
code
tr_1
Current
ratio
tr_U
Voltage
ratio
syn
Synchroni-
zing of the
active mean
power
nHar
Number
of the
measured
harmonic /
THD
erl1
Storage
of the
min/max
value with
errors
9_t
Way to
count
reactive
power
En_9
Way to
count
reactive
energy
lgHt
Display
backlight
En_0
Erasing
of watt-
hour
meters
pa_0
Erasing
of active
mean
power
par0
Erasing of
the active
mean
power
archive
paor
Orde-
red
power
conn
Type of
system
connec-
tion
def
Manu-
fac-
turer’s
parame-
ters
oUt
Output
parame-
ters
an_n
Quantity
on the
continuous
output
(table 6 in
the user’s
manual
)
an_t
Type of
conti-
nuous
outpu
t
an Il
Lower
value of
the input
range
an IH
Higher
value of
the input
range
an0l
Lower
value of
the output
range
an0H
Higher
value of
the output
range
antr
Mode of
output
work
aner
Output
value when
erro
r
1o_n
Quan-
tity of
impulse
s
addr
Address
in MOD-
BUS
network
tryb
Trans-
mission
mode
baUd
Baud rate
def
Manu-
fac-
turer’s
para-
meters
alr
Alarm
parame-
ters
al_n
Quantity
on the
continuous
output
(table 6 in
the user’s
manual)
al_t
Alarm
type
alof
Lower
value of
the input
range
alon
Higher
value of
the input
range
aldt
Time de-
lay of the
switching
reaction
al_s
Support
of the
alarm ap-
pearance
signaling
al_b
Lock of
alarm
reswit-
ching
def
Manu-
fac-
turer’s
parame-
ters
date
Date
and
time
t_H
Hour,
minute
t_d
Month,
day
t_y
Year
dIsp
Display-
ed
values
U_ln
Phase
voltages
L-N
U_ll
Voltages
L-L
I_ln
Phase
currents
p
Phase
active
powers
9
Phase
reactive
powers
s
Phase
apparent
powers
pf
Power
factors
PF
phase
tg
Power
phase
Tangents
tgj
enp
Imported
active
energy
enp-
Expor-
ted
active
energy
en9
Reactive
inductive
energy
en9-
Reactive
capaci-
tive
energy
tHdU
THD
of
phase
volta-
ges
tHdI
THD
of
phase
currents
enH
Impor-
ted
har-
monic
energy
enH-
Exported
harmonic
energy
cos
Phase
Cosinu-
ses
date
Date
p9s
Power
P3phase,
Q3phase,
S3phase,
I_a
Three-
phase
mean
current
I_n
Current
in neutral
wire
3p
Power
SP3phas
e
39
Power
Q3phase
35
Power
Q3phase
pf_a
Three-
phase
mean
Power
Factor
PF
tg_a
Three-
phase
mean
Tangent
paug
Power
P3phase
(15,30
or 60
minutes)
cosa
Three-
phase
mean
Cosi-
nus
HoUr
Hour
fre9
Freque-
ncy
p_or
Three-pha-
se ordered
powe
r
tH3U
mean
THD
of phase
voltages
tH3I
mean
THD
of phase
currents
on
Display of
parame-
ters - ON
off
Display of
parame-
ters - OFF

Lumel ND20 Specifications

General

Brand	Lumel
Model	ND20
Category	Measuring Instruments
Language	English