Front Panel - ADTEK CPM-20 Operation Manual

diagram
CPM-20
Description
The CPM-20 series Multifunction Power Meter provide high accuracy measurement,
display and communication(Modbus RTU) of all electrical and power quality parameters,
including harmonic measurement THD(Total Harmonic distortion)
Provides electricity bill ratio (Cost) and CO set can show cumulative electricity bills
and carbon emissions, and suitable for the installation in the power management of
remote communication, such as the use of demand.
Application
Control panels and Motor, Generator monitoring Switchgear distribution systems ,
Energy Management Power quality analysis

Front Panel

Upper row 20 digits : Display date. time
Load status indication:
a - b , b - c , c - a
V KV
Operation Manual
Display :
LCD 65(W)x61(H)mm
Visible under direct sunlight
LCD LED : Backlight on time ~15Min
:
4 Digitsx 4 rows, Display value
:
9 Digits x 1 row, Display Energy parameters
: R 485 communication status 2 square status icons
S
Display Master and Slave status
: Wiring changed
IND: load is inductive
:Display load percentage
LOAD%
:When on ,value showing Line-Line
a , b , c :When on ,value showing in Phase
:When on ,value showing in Neutral
N
Total :When on ,value showing Total value
Avg
:When on ,value showing Average
THD :When on ,value showing Total harmonics distortion
..
MVar
A KW :LED-16 byte display parameters Unit
2
Control button:
Passwords:4 digits passwords Range 0000~9999
；White backlight Blue wording
0
；
CAP: load is capacitive
1
； ：
；
:Display load quadrant