Growatt TPM-E SDM630-Modbus V3 User Manual

Shenzhen Growatt New Energy CO.,LTD
+86 0755 2747 1942 +86 0755 2747 1942
www.ginverter.comwww.ginverter.com
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service@ginverter.comservice@ginverter.com
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Manual
Growatt New Energy
GR-UM-209-A-01GR-UM-209-A-01
7.
Trouble Shooting
Fault phenomenon
Reason analysis
Solution
Big deviation between electric
energy measurement and
actual value.
1. Wiring error, voltage and current corresponding
phase sequence is wrong.
2. If the output line of the current transformers is
reversed.
3. The transformer ratio is not set, the meter
displays the secondary data.
1. Refer to the wiring diagram to check the wiring.
2. If the transformer ratio setting is wrong, please
set the voltage ratio and current ratio correctly.
3. If the issue still exists,please contact your local
supplier.
RS485 communication error
(Inverter error 401)
1. RS485 cable is open circuit,short circuit or
resersely.
2. The address, baud rate and data parity of the
meter do not match the MOD-XH.
1. If there is a problem with the communication
cable, please replace the communication cable.
2. Set the correct address, baud rate, and data bit
check digit of the meter by the button.
3. If the issue still exists,please contact your local
supplier.
Setting examples of current ratio
Measure
display
Long Press
Long Press
Long Press
Short Press
Short Press
Short Press
Default
password
is 1000
Press
Then Long prsee
to confirm the settings
and
to adjust the value
Enter into
the setting
interface
When CT1 is set
to 150,the primary
cutten is 150A
Power on
to enter the current ration setting interface
X 5
Add
ESC
8.
Service and contact
4-13/F,Building A,Sino-German(Europe) Industrial Park,
Hangcheng Ave, Bao'an District, Shenzhen, China
Note：This meter and MOD-XH default communication address is 02, the baud rate is 9600, the current ratio is 150A/40mA, if the meter
and MOD-XH communication is not on, you can confirm the communication address and baud rate is accurate. Long press to enter
setting menu(default password is 1000), then use and to find the page to be set. If the page flashes, means it can be set
through and , otherwise you should press to enter. When you set OK, long press to confirm and then
press to exit setting.

Growatt TPM-E SDM630-Modbus V3 Specifications

General

Brand	Growatt
Model	TPM-E SDM630-Modbus V3
Category	Measuring Instruments
Language	English