Dranetz-BMI ES220 Panduan Petunjuk Pengoperasian - Halaman 3

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Halaman Cetak
Energy meter
High tariff
Low tariff
Interval 0 Interval 1 Interval 2 Interval 3 Interval 4
Current
time t
t-0
t-1
Zero value suppression
PF resp. cosϕ:
Currents:

Commissioning

The multi-functional power monitor is made operational by switching on
the power supply. The following appears sequentially on the display:
. Segment tests: all the segments of the displays and all the LEDs are
lit for 2 s.
2. Version of the software: e.g. ES20 .04
3. The 3 line voltages at switching on.
Loss of the power supply
All the values configured remain during a loss of the power
supply.
On reconnecting the power supply, the last mode selected is
displayed.
Electrical connections
The electrical connections are identical for the ES20 and
ES220).
t-2
t-3
t-4
Display ---, if Sx < 0.2% Snenn
Display 0, if Ix < 0.% Inenn
Connecting modes
System/
application
2
11
Single phase
L1
AC system
N
2
11
u
v
U
V
L1
K
N
2
8
5
L1
L2
L3
2
8
5
u
v
u
v
3wire
U
V
U
V
3 phase
L1
L2
symmetric
L3
load
I: L1
Connect the voltage according to the
following table for current measurement in L2
or L3:
Current
transf.
L2
L3
2
5
8
1
3 wire
3 phase
L1
L2
asymmetric
L3
load
2
5
8
u
v
u
v
U
V
U
V
L1
K
L2
L3
Terminals
2
11
1
3
1
3
k
l
L1
K
L
N
1
3
k
l
L
1
3
2
8
1
3
5
k
l
L1
K
L
L2
L3
1
3
l
k
K
L
Terminals
2
5
1
3
L2
L3
1
3
L3
L1
3
7
9
2
5
8
1
3
k
l
L1
K
L
L2
L3
2
5
8
1
3
1
3
7
9
u
u
u
x
x
x
X
X
X
k
l
k
l
U
U
U
L1
L
k
l
K
L
L2
L3
K
L
K
8
L1
L2
7
9
k
l
K
L
7
9
k
l
L
3