EMM-D4h
instruction manual
IM443-U v0.7
pag. 13
MEASURES VISUALIZATION
The instrument is divided in two distinct section:
the first is composed by three displays (
F
), by
A
and
B
keys and
by LED bar
D
; the second (in the low part) is composed by
G
display, by
C
key and by LED bar
E
.
The two sections are to consider as two different instruments in
a only one box, in fact it’s possible to act in a zone without to
modify the visualization in the other (peak value and energy
counters visualization excluded).
Visualization section 1
The three measures of phases (on L1, L2 and L3), of the
parameter indicated from the led
D
on, appears on
F
display.
For the measure of the phase to phase voltages (V
L-L
), the three measures are V
L1-L2
, V
L2-L3
, V
L3-L1
.
It’s necessary to press the
B
button to select the parameter that can be displayed and indicated from
D
LED.
Press
A
button to see on
F
display the three phase value (the average of the single phase of voltage, current, power
factor and the sum of single phase for the power) of the parameter selected,: the led inside the
A
key is on.
To press another time the same key the visualization come back at the phase values.
The unit of measurement can be expressed in kilo or Mega, in the this case the relative LED is on.
A sign – on the first digit indicates the visualization of the capacitive power factor (example the reading
-.95
indicates a power factor of
0.95
capacitive).
Note: If in the Setup the single phase mode (
1PH
L1
) is set, all the measures appear on the L1 display.
Visualization section 2
At the same way of the section 1, press the
C
button
to select the parameter that can be displayed and
indicated from
E
LED. The voltage values are of the
three phase system, the frequency is of the L1
channel. See table for detailed info.
Visualization energy and hours counters
With the
C
key it’s possible to visualize on
F
display the active,
reactive and apparent energy counters. One segment of the right
digit of the
G
display, in correspondence of the
kWh
and
KVArh
on the front panel, turn on, to indicate the visualization of the
active and reactive energy counters. The led
VA
and the segment
of the right digit of the
G
display, in correspondence of
…h
on the
front panel, turn on, to indicate the visualization of the apparent
energy counter. To complete the visualization the led
k
over the
F
display could be on.
This is the visualization if
NORMAL
is the set in
SET EN
item of
the setup. Instead if the setting is
TOT PAR
on the
F
display will
be visualized alternatively the partial and the total active, reactive
and apparent energy counters; the first digit of the
G
display
indicates the type of the counter:
P
for the partial (the user could
be reset it) and
T
for the total (it’s no possible to reset it). If the
setting is
TB1 TB2
on F display will be visualized alternatively of
the counters of the band 1 (
B1
on the first two digit of
G
display)
and of the band 2 (
B2
on the first two digit of
G
display).
The right digit of
G
display, in correspondence of the
…h
, turn on,
when the visualization of hours counters is active.
The reading of the counters use the 9 digits (maximum reading
99999999.9) of the
F
display: the measure is displayed in the way
that the L1 display will indicate the first 3 digits, the display L2 the
seconds 3 digits and the L3 display the last 3.
For example if: L1=000, L2=028, L3=53.2 the reading is 2853.2
kWh.
Visualization section 2
Led ON
Displayed Measure
Display G
Blinking message
V
L-N
/ V
L-L
Three-Phase Voltage VL-N
...h
V
L-N
/ V
L-L
Three-Phase Voltage VL-L
...h
Hz Frequency
(L1)
none
A
-N
Neutral
Current
none
Temperature
...h
L1
L2
L3
k
M
L
maxD
V
L-N
A P.F. W
VA
VAr
V
L-L
V
Hz
max
avg
A
-N
EMM-D4h
electrical multi meter
...h
alarm
max
avg
888 888 888
888
section 1
section 2
L1
L2
L3
k
M
L
maxD
V
L-N
A P.F. W
VA
VAr
V
L-L
V
Hz
max
avg
A
-N
EMM-D4h
electrical multi meter
...h
alarm
max
avg
L-N
L-L
375 002
302
_
L1
L2
L3
k
M
L
maxD
V
L-N
A P.F. W
VA
VAr
V
L-L
V
Hz
max
avg
A
-N
EMM-D4h
electrical multi meter
...h
alarm
max
avg
L-N
L-L
375 002
302
_
L1
L2
L3
k
M
L
maxD
V
L-N
A P.F. W
VA
VAr
V
L-L
V
Hz
max
avg
A
-N
EMM-D4h
electrical multi meter
...h
alarm
max
avg
L-N
L-L
375 002
302
_
L1
L2
L3
k
M
L
maxD
V
L-N
A P.F. W
VA
VAr
V
L-L
V
Hz
max
avg
A
-N
EMM-D4h
electrical multi meter
...h
alarm
max
avg
L-N
L-L
375 002
302
_
Hour Counter visualization 30237500.2 h
Active Energy visualization 30237500.2 kWh
Reactive Energy visualization 30237500.2 kVAh
Apparent Energy visualization 30237500.2 kVAh
