Goodwe GM2000 User manual

01 INTRODUCTION
GoodWe Smart Meter is designed with high precision small
dimensions, convenient operation and installation.
It is available for split-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 GoodWe warrenty cover range.
GoodWe Technologies Co., Ltd.
No.90 Zi Jin Road, SND, Jiangsu, China.
www.goodwe.com | [email protected]om
2.1 SMART METER OVERVIEW
02 OVERVIEW
3.1 INSTALLATION ENVIROMENT
3.2 INSTALLATION (WITH DIN TRACK)
Protection Class: IP20(for indoor use)
Operating Temperature： -30℃‒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
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
36mm
USB
Reset
03 INSTALLATION INSTRUCITON
2.2 CT OVERVIEW
38mm 46mm
24mm
71mm
10m(0.5m)
USB
Smart Meter
USER MANUAL
PACKING LIST
1*Smart Meter
1*Screw Driver
2*CT(Current Transformer)
8*Cable Connection Terminal
1*RJ45-to-Pin Cable[1]
NOTE:
[1] Only suitable for RS485 cable connection on RJ45
port of GoodWe hybrid inverters.

Reset
SMART METER
USB
3.3 WIRING CONNECTION
Correct direction of CT: House → Grid.
Incorrect connection or direction will cause incorrect data.
04 ELECTRICAL DATA
GM2000
Split-phase
120Vac
100V ~ 240V
60Hz
CT in:200A/66.7mA
0.48A ~ 200A
3W max
Active / Reactive Power Energy
Class 0.5
Class 1
Class 2
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
5.2 RESET SWITCH
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.
05 INTERFACE
Press
<3s
5s
＞10s
Function
Meter reset
Meter settings initialization
Meter initialize settings and clear energy data
Hybrid inverter
RS485
Grid
PV
House Meter
CT1
CT2
Load
Current
Input
L1
L2
N
340-00653-00