Growatt TPM-E SDM630-Modbus V3 Quick Manual

1. 1.
Overview Overview
SDM630-Modbus V3 is a multi-function rail meter, it can accurately measure and display various power parameters in 1P2W/3P3W/3P4W:
voltage, current, power, frequency, active power, reactive power, forward power, reverse power, total harmonics, etc. The meter is suitable
for real-time power monitoring system, with multi-function, multi-purpose, high stability and long life characteristics. The meter is connected
with an external current transformer and is suitable for various high and low voltage power grids. The meter has RS485 communication
interface, supports the highest communication rate of 38400bps, can realize remote communication.
2.
Technical Parameters
General Specifications
Rated voltage 3×230/400Vac
Rated frequency 50/60Hz
L-N voltage range 100 ~ 289Vac
L-L voltage range 173 ~ 480Vac
Auxiliary power voltage range 85 ~ 275Vac or 120 ~ 380Vdc
AC withstand voltage 4KV for 1min
Input current range ＜40mA
Short-term overcurrent 20*IMAX for 0.5s
Max. Reading 9999999.9kWh/kVArh
Accuracy
Active power 0.5% of range maximum
Reactive power 1% of range maximum
Environment
-25℃～+55℃
Rated temperature
Limit temperature -40℃～+70℃
≤90％
Relative humidity(average annual)
Installation category CAT III
Degree of pollution Conform to RoHS
Communication
Communication RS485 output for Modbus RTU
Baud rate 9600bps(default)
Pulse 3200imp/kWh
Mechanics
Mounting dimensions 94.5x72x65mm(LxWxH )
Din rail dimensions DIN rail 35mm
Protection level Ip51 (indoor)
5.
Installation
Breaker Meter
Note：Please connect according to the above diagram, the meter power line and communication line need to be in one-to-one
correspondence.
TPM-E(SDM630-Modbus V3) Three-phase
Smart Meter Quick Guide(MOD 3-10KTL3-XH)
3.
Unpacking
A B C
Item Quantity Description
A 1 Three-phase meter(TPM-E)
B 1 User Manual
C 1 RS485 cable (standard length 15m)
4.
Dimension(Unit:mm)
Meter Pin NO. Description
Meter Connection
1/2/3/4 L1/L2/L3/N-in Grid L1/L2/L3/N
L1/L2/L3/
5/6/7/8 AC connector & Load L1/L2/L3/N
N-out
A RS485A COM Port Pin 5 RS485A3
B RS485B COM Port Pin 6 RS485B3
a.The network cable is described as follows:
c.Connect the communication terminals as shown.
e.The standard RS485 cable length is 15m.If need longer RS485
cable,please use an ethernet coupler to extend and make sure
RS485 cable less than 100m(the recommended length is less than
25m).
6.
Button Definition And Display
There are four touch buttons on the panel, from top to bottom are "ESC(←)V/A", "↑(Alt)MD/PH/HZ", "↓(Shift)P", "ENTER(→)E". There are
two types of key operation: long press(Press for more than two seconds) and short press(Pressing time is less than one second).
NO. Button Features
Short press:
display voltage and current, ←
1
ESC
Long press: ESC
Short press: display power factor and
2 frequency, ↑
Long press: Alt
Short press: display power, ↓
3
Long press: Shift
Short press:
4 display electric energy, →
Long press: Enter
b.Cut the crystal head, find out PIN1 and PIN5, and connect the
communication terminals according to the picture.
Cut off
RS485B-
PIN 1 White Orange
PIN 6
PIN 5
RS485A+
PIN 5 White Blue
d.Connect the communication terminals to the 30-pin
communication terminals of the inverter.
f.MOD XH system application block diagram wiring is as follows.
Viewable content(short press)
Phase voltage, Line voltage, Phase current, Neutral
current, Voltage harmonics, Current harmonics
Phase(Total) frequency, Total power factor, Phase(Total)
maximum current demand
Phase(Total) active power, Phase(Total) reactive power,
Phase(Total) apparent power
Total active electric energy, Total reactive electric energy,
Forward active electric energy, Reverse active electric
energy, Forward reactive electric energy, Reverse
reactive electric energy