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ZL0124-0E
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TM
E50C1A Installation Guide
Solid State Output
The E50C1A has one normally open (NO) KY Form A output and one normally closed (NC) solid-state output. One is dedicated to energy
(Wh), and the other to Alarm.
~
=
~
=
≤ 100 mA
~
=
≤ 100 mA
Alarm
Energy
Output
+ – S
≤ 100 mA
LOAD
LOAD
LOAD
Power Source**
3-30 Vdc
6-30 Vac
Power Source**
3-30 Vdc
6-30 Vac
Over-Current Protective Device*
(not supplied)
The solid state pulse outputs are rated for 30 Vac/dc nom.
Maximum load current is 100 mA at 25°C. Derate 0.56 mA per °C above 25 °C.
* While the relay used for the Phase Loss contact is Normally Closed (contacts are closed when the meter is not powered), closure indicates the presence of an
alarm; either loss of phase, when the meter is powered, or loss of power when the meter is not. The contacts are open when the meter is powered and no phase
loss alarm conditions are present
** All pulse outputs and communication circuits are only intended to be connected to non-hazardous circuits (SELV or Class 2). Do not connect to hazardous
voltages.
Main Menu
IEC
IEEE
Description
D
D
Demand
MAX
M
Maximum Demand
P
W
Present Real Power
Q
VAR
Present Reactive Power
S
VA
Present Apparent Power
A
A
Amps
UAB, UBC, UAC
VAB, VBC, VAC
Voltage Line to Line
V
VLN
Voltage Line to Neutral
PF
PF
Power Factor
U
VLL
Voltage Line to Line
HZ
HZ
Frequency
KSh
KVAh
Accumulated Apparent
Energy
KQh
KVARh
Accumulated Reactive
Energy
KPh
KWh
Accumulated Real Energy
PLOSS
PLOSS
Phase Loss
LOWPF
LOWPF
Low Power Factor Error
Main Menu
IEC
IEEE
Description
F ERR
F ERR
Frequency Error
I OVR
I OVR
Over Current
V OVR
V OVR
Over Voltage
PULSE
PULSE
kWh Pulse Output Overrun
(configuration error)
_PHASE
_PHASE
Summary Data for 1, 2, or 3
active phases
ALERT
ALERT
Diagnostic Alert Status
INFO
INFO
Unit Information
MODEL
MODEL
Model Number
OS
OS
Operating System
RS
RS
Reset System
SN
SN
Serial Number
RESET
RESET
Reset Data
PASWD
PASWD
Enter Reset or Setup
Password
ENERG
ENERG
Reset Energy Accumulators
DEMND
DEMND
Reset Demand Maximums
User Interface (UI)
Menu Abbreviations
Defined
The user can set the display mode to either IEC or IEEE notation in the SETUP menu.