CET PMC-53M-A User manual

Revision Date: October 26, 2020
PMC-53M-A Quick Start Guide
Version V1.02
Package Contents
a. PMC-53M-A with all mounting clips and plug-in connectors installed
b. Factory Test Report
c. CD with PMC-53M-A User Manual
d. Quick Start Guide (this document)
Meter Overview
Front View Rear View - 4DI, 2DO, RS-485 Serial Number & Warning Labels
A
kWh/kvarh LED Pulse Output
E
Units
I
Current Input Terminals
B
Front Panel
F
Buttons
J
Power Supply Terminals
C
Measurements
G
Voltage Input Terminals
K
Optional DI Terminals
D
Communication Indicator
H
RS-485 Terminals
L
Optional DO Terminals
Using the Front Panel Buttons
Buttons
Data Display Mode
Setup Configuration Mode
<System/ >
Pressing this button scrolls through the available
measurements in the System Menu.
•Before a parameter is selected for modification, pressing this button returns to the previous
menu level if it’s currently in a sub-menu. Otherwise, this button is ignored.
•Once a numeric parameter is selected, pressing this button moves the cursor to the left by
one position. Otherwise, this button is ignored.
<Phase/ >
Pressing this button scrolls through the available
per-phase measurements in the Phase Menu.
•Before a parameter is selected for modification, pressing this button goes back to the last
parameter in a particular menu or sub-menu.
•If a parameter is already selected, pressing this button increments a numeric value or goes
back to the last enumerated value in the selection list.
<Energy/ >
Pressing this button scrolls through the available
Energy measurements in the Energy Menu.
•Before a parameter is selected for modification, pressing this button advances to the next
parameter in a particular menu or sub-menu.
•If a parameter is already selected, pressing this button decrements a numeric value or
advances to the next enumerated value in the selection list.
<Harm/ >
Pressing this button scrolls through the available
PQ measurements in the Harmonic Menu.
Pressing this button for more than 2 seconds
enters the Setup Configuration mode.
•Once inside the Setup Configuration mode, pressing this button selects a parameter for
modification or chooses whether to enter a sub-menu by selecting YES or NO.
•After changing the parameter pressing this button again saves the new setting into memory.
•Pressing this button for more than 2 seconds anywhere exits Setup Configuration mode.
Mounting the Meter
Remove the installation clips from the meter.
Fit the meter through a 92mmx92mm cutout as shown in the right
Figure.
Re-install the installation clips and push the clips tightly against the
panel to secure the meter.
Wiring Diagrams

Revision Date: October 26, 2020
3P4W, Direct Connection, 3CTs 3P4W, 3PTs, 3CTs 3P3W, Direct Connection, 3CTs
3P3W, Direct Connection, 2CTs 3P3W, 2PTs, 3CTs 3P3W, 2PTs, 2CTs
1P3W, Direct Connection, 2CTs 1P2W L-N, Direct Connection, 1CT 1P2W L-L, Direct Connection, 1CT
Basic Setup Parameters
Menu
Parameters
Description
Options/Range
Default
Password Setup
/
Password
0 to 9999
0
System Setup
Wiring Mode
The Wiring Connection of the meter
DEMO/1P2W L-N/1P2W L-L/
1P3W L-L-N/3P3W/3P4W
3P4W
PT Primary
Primary PT Ratio
1 to 1,000,000 (V)
100V
PT Secondary
Secondary PT Ratio
1 to 690 (V)
100V
CT Primary
Primary CT Ratio
1 to 30,000 (A)
5A
CT Secondary
Secondary CT Ratio
1 to 5 (A)
5A
PF Convention
Set PF Convention
IEC/IEEE/-IEEE
IEC
kVA Calculation
Set kVA Calculation Method
V/S (V=Vector, S=Scalar)
Vector
I1 REV
Reverse Phase A CT Polarity
YES/NO
NO
I2 REV
Reverse Phase B CT Polarity
YES/NO
NO
I3 REV
Reverse Phase C CT Polarity
YES/NO
NO
Communication Setup
Unit ID
Set the Modbus Address
1 to 247
100
Baud Rate
Data rate in bits per second
1200/2400/4800/9600/19200/38400 bps
9600
Config.
Data Format
8N2/8O1/8E1/8N1/8O2/8E2
8E1
Energy Setup
LED Energy Pulsing
Enable kWh and kvarh LED Energy Pulsing
OFF/P/Q
P
Pulse Constant
Pulse Constant
1000/3200
1000