Johnson Controls EM-2000 Series Quick Start Guide
EM-2000 Series Meter Quickstart Guide
Mechanical Installation
ANSI Installation
ANSI Studs
Top mounting
bracket groove
Electrical Installation: Select diagram for your application.
LINE
N
B
A
C
Bottom
NOTE: Do not overtighten nuts. The maximum installation torque is 0.4 Newton-Meter.
DIN Installation
DIN Mounting brackets
DIN mounting
bracket
4.0” Round form
Code No. LIT-12011869
Issued July 21, 2014
92mm Square
#8 screw
Remove (unscrew) ANSI studs
for DIN installation
Remove (unscrew)
ANSI studs for
DIN installation
LINE
N
B
A
C
form
Meter in
NEMA12
mounting
gasket
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
N
A
LOAD
LINE
B
A
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
FUSES
3 x 0.1A
CT
Shorting
Block
Earth Ground
B
C
Earth Ground
HI
HI
lb
la
lc
LO
LO
LO
FUSES
3 x 0.1A
C
CT
Shorting
Block
Earth Ground
HI
HI
HI
lb
la
lc
LO
LO
LO
FUSES
2 x 0.1A
Power
Supply
Connection
GND
FUSE
L(+)
HI
L(+)
N(-)
3A
N(-)
Vref
Va
Vb
Vc
WYE with PTs,
3 phase, 4 wire
Power
Supply
Connection
GND
FUSE
L(+)
L(+)
N(-)
3A
N(-)
Vref
Va
Vb
Vc
Delta direct, 3
B
A
B
A
C
LOAD
phase, 3 wire
C
LOAD
Earth Ground
NOTE: Other wiring configurations are available. See the full Manual on the enclosed CD.
EM-2000 Series Meter Quickstart Guide QS - 1
Delta with PTs, 3
phase, 3 wire
MAX
MIN
VOLTS L-N
AMPS
%LOAD
120%-
PRG
%THD
LM2
LM1
90%-
60%-
30%-
VOLTS L-N
W/VAR/PF
VA/H z
Wh
KILO
VARh
VAh
Wh Pulse
MEGA
A
B
C
MENU
ENTER
IrDA
0000
0.659
A
B
C
-
-
-
MENU ENTER
A
B
C
-
-
-
MENU ENTER
Program Settings Using the Faceplate Buttons:
(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
-
-
MENU ENTER
A
B
the display on the right; rSt will be
blinking.
-
C
2.Press the DOWN ARROW once.
-
-
-
MENU ENTER
A
B
C
CFG (Configuration) moves to the
top of the display.
3.Press the ENTER button. You will
see the Configuration menu, shown
on the right.
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.
8.Press the ENTER button to go to the PT-denominator screen (Pt-d). The current
PT denominator 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.
9.Press the ENTER button to go to the PT Scaling setting screen (PT-S). The current
Scaling is shown in the second line. Press the DOWN ARROW to choose another
value. You can choose 1, 10, 100, or 1000.
NOTE: See example CT and PT Settings beginning on the next page.
EM-2000 Series Meter Quickstart Guide QS - 2
-
-
-
-
-
-
-
-
-
MENU ENTER
A
B
C
MENU ENTER
A
B
C
MENU ENTER
A
B
C
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