CHNT Power Smart Meter CPS1000 User manual

01
02 03
01 INTRODUCTION
Smart Meter is designed with high precision small dimensions,
convenient operation and installation.
It is available for both single-phase grid system connection to
dectect voltage, current, power and energy, for working with
inverters including SEMS systems for the purpose energy
management.
Any fault or damage caused misoperation or disobeyal against the
rules on manual is beyond manufacturer warrenty cover range.
02 OVERVIEW
① Power LED
② Energy consumption LED
③ Communications LED
④ Reset switch
⑤ USB Port
Reset
SMART METER
USB
1 B(485B-) 2 A(485A+) 5 -(CT2-) 6 +(CT2+) 7 -(CT1-) 8 +(CT1+)
9 N
10 L1 11 L2 12 L3
36mm
3.1 INSTALLATION ENVIROMENT
3.1 INSTALLATION (WITH DIN TRACK)
Protection Class: IP20(for indoor use)
Operating Temperature： -25℃~60℃
① Pull to release the retaining clip
② Mount the HomeKit on the track
and push the
Retaining clip up(a click sound
indicates it is installed well)
①
②
USB
Reset
03 INSTALLATION INSTRUCITON
PACKING LIST
1*Smart Meter
1*Screw Driver
2*USB Seal
1*CT (Current Transformer) [1]
4*Cable Connection Terminal
1*RJ45-to-Pin Cable [2]
NOTE:
[1] A three-phase Meter will contain 3 CT clamps.
Specifications are subject to the physical product.
[2] Only suitable for RS485 cable connection on RJ45
part of hybrid inverter.
2.1 SMART METER OVERVIEW
2.2 CT OVERVIEW
Smart Meter
USER MANUAL
USB

340-00372-00 0706
04
3.3 WIRING CONNECTION
04 ELECTRICAL DATA 05 INTERFACE
5.2 RELOAD Button
5.1 INDICATIONS
• Power LED：
Normal status: ON
• Energy Consumption LED:
Consuming: ON
Generating: Blinking
• Communicating LED:
Transmitting data: ON
Resetting: Blink 5 times
5.3 USB PORT
For after-sales maintenance.
Press
<3s
5s
＞10s
Function
Meter reset
Meter settings initialization
Meter initialize settings and clear energy data
50Hz/60Hz
CT in:120A/40mA
0.48A ~ 120A
3W max
Active / Reactive Power Energy
Class 1
Class 1
Class 2
CPS1000
Single-phase
230Vac
0.7 ~ 1.2Un
MODEL
APPLICATION
Voltage
Self-Consumption
Data Detection
Energy Calculation
Precision
Communication
(With inverter)
Nominal Voltage
Voltage Range
Frequency
Nominal Current
Current Range
Voltage / Current / Active Power
/ Reactive Power / Power Factor
/ Frequency
RS485 (Bund Rate 9600 / ModBus
Protocol / communication cable
max. length 100m)
Voltage/ Current
Active Power
Reactive Power
Current
Input
Correct direction of CT: House (K)→Grid(L).
Incorrect connection or direction will cause incorrect data.
Reset
SMART METER
USB
AC coupled inverter
RS485
GridMain Meter
CT
Load
House →Grid
PV
FUSE 0.5A