Parameter Setting
18
DTSU666-CT
All parameters mentioned in “Parameter Description” can be set. The setting procedures
are similar, and this section only introduces the setting steps of commonly used functions.
NOTICE!
• Password verification is required for parameter setting. The default password is 701.
Setting the transformer current and voltage ratio
The current ratio of the included CT model is 40, and it is preconfigured upon delivery. If
there is any inconsistency, or if you have changed the CT model, follow the steps to set the
current and voltage ratio.
Setting the communication address and baud rate
Generally, the communication address and baud rate of the meter for communicating with
the inverters are 001 and 9600 respectively.