19
20
Figure 3- 16 Device list
The device types are as follows:
SDM three-way electric meter
CHNT three-way electric meter
Note: Both SDM120 and SDM230 are one-way meters. If SDM230 is used on site, select
SDM120 to add and OK when adding equipment.
The deletion of equipment includes "inverter", "electric meter", "environmental
monitoring instrument", and "PID equipment". The method of deleting devices is the
same, taking the inverter as an example:
(1) Log in to the built-in page, the login account is "admin", the password is "admin",
select "Device Monitoring" in the first-level menu, select "Inverter" in the second-level
menu, and select "Device Maintenance" in the third-level menu.
Figure 3- 17 Inverter window
( 2 ) Select the RS 485 channel of the photovoltaic inverter in the "Channel" drop-down
list , and then click "Query", and the photovoltaic equipment added under the RS 485
channel will be displayed ;
Figure 3- 18 Device list
( 3 ) Check the photovoltaic equipment that needs to be deleted, click "Delete", and
click "Confirm";
Figure 3- 19 Schematic diagram of selected devices
Figure 3- 20 Delete prompt
( 4 ) After the prompt is successful, click "Query" again to check whether the deletion
is successful;
Figure 3- 21 Prompt for successful deletion