Johnson Controls EM-4000 Quick Start Guide
EM-4000 Meter Quickstart Guide
Mechanical Installation
ANSI Installation
ANSI Studs
Code No. LIT-12011947
Issued: July 29, 2014
NOTE: Do not overtighten nuts. The maximum installation torque is 0.4 Newton-Meter.
4.0” Round form
DIN Installation
DIN Mounting brackets
Remove (unscrew) ANSI studs
for DIN installation
92mm Square
form
Electrical Installation: Select diagram for your application.
LINE
N
B
A
C
CT
Shorting
Block
Earth Ground
HI
HI
lb
la
lc
LO
LO
LO
FUSES
3 x 0.1A
Power
Supply
Connection
GND
FUSE
L(+)
HI
L(+)
N(-)
3A
N(-)
Vref
Va
Vb
Vc
WYE direct, 3
Power
Supply
Connection
GND
FUSE
L(+)
N(-)
3A
Vref
Va
Vb
Vc
phase, 4 wire
L(+)
N(-)
B
N
A
C
LOAD
LINE
B
A
C
CT
Shorting
Block
Earth Ground
HI
HI
HI
lb
la
lc
LO
LO
LO
LINE
N
B
A
C
CT
Shorting
Block
Earth Ground
HI
HI
lb
la
lc
LO
LO
LO
FUSES
3 x 0.1A
Power
Supply
Connection
GND
FUSE
L(+)
HI
L(+)
N(-)
3A
N(-)
Vref
Va
Vb
Vc
WYE with PTs,
CT
Shorting
Block
Earth Ground
Earth Ground
GND
HI
HI
lb
lc
LO
LO
L(+)
HI
N(-)
la
Vref
Va
LO
Vb
Vc
B
A
N
C
LOAD
LINE
B
A
C
Power
Supply
Connection
FUSE
3A
L(+)
N(-)
3 phase, 4 wire
FUSES
3 x 0.1A
Delta direct, 3
B
A
B
A
C
LOAD
phase, 3 wire
C
LOAD
Earth Ground
FUSES
2 x 0.1A
NOTE: Other wiring configurations are available. See the full Manual on the enclosed CD.
EM-4000 Meter Quickstart Guide QS - 1
Delta with PTs, 3
phase, 3 wire
Program Settings Using the Faceplate Buttons:
0.659
0000
-
-
-
A
B
C
MENU ENTER
MAX
MIN
LM1
LM2
%THD
PRG
VOLTS L-N
VOLTS L-L
AMPS
W/VAR/PF
VA/ Hz
lrDA
Wh
VAR h
VAh
120%-
90%-
60%-
30%-
%LOAD
MEGA
KILO
Wh Pulse
A
B
C
-
-
-
MENU ENTER
(MENU, ENTER, DOWN ARROW, RIGHT ARROW)
See the figure on the right for the location of the
faceplate buttons.
Access Configuration Mode
1.Push the MENU button - you will see
the display on the right; rSt will be
blinking.
:
MENU ENTER
-
-
-
2.Press the DOWN ARROW once.
CFG (Configuration) moves to the
top of the display.
3.Press the ENTER button. You will
see the Configuration menu, shown
on the right.
A
B
C
4.Press the DOWN ARROW and then press the ENTER button. You will see the CT
numerator setting screen (Ct-n). The current CT numerator is shown in the second
line. To change the setting, press the DOWN ARROW until the value you want is
displayed. Then press the RIGHT ARROW to move to the next digit. Repeat until
the setting is done.
5.Press the ENTER button to go to the CT denominator screen (CT-d). This setting is
display only - it can’t be changed.
6.Press the ENTER button to go to the CT Scaling setting screen (CT-S). The current
Scaling is shown in the second line. Press the DOWN ARROW to choose another
value. You can choose 1, 10, or 100.
7.Press the ENTER button to go to the PT numerator setting screen (Pt-n).The
current PT numerator is shown in the second line. To change the setting, press
the DOWN ARROW until the value you want is displayed. Then press the
RIGHT ARROW to move to the next digit. Repeat until the setting is done.
MENU ENTER
-
-
-
MENU ENTER
-
-
-
MENU ENTER
-
-
-
A
B
C
A
B
C
A
B
C
EM-4000 Meter Quickstart Guide QS - 2
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