SUN2000 (8KTL-28KTL) 
User Manual 
 
Huawei Proprietary and Confidential                                 
Copyright © Huawei Technologies Co., Ltd. 
 
6. Enter a new password and press  . 
Increase or decrease the value by pressing   
or  . Switch between data bits by pressing 
. 
7. Enter the new password again and press 
. 
NOTE 
Ensure that the confirm password is the same as the 
new password. otherwise, an error message will be 
displayed. 
After password changing is complete, the 
LCD displays a message, displaying that the 
operation is successful. 
 
----End 
7.2.8 Setting Communications Parameters 
This topic describes how to set RS485 communications parameters, including the address, 
protocol, baud rate, and check mode. 
Procedure 
 
The following table describes the procedure for setting communications parameters. The 
parameter values in the figures are for reference only.