SolaX Power X3-ULTRA Series - Page 161

153
Appendix
• Pin definition
Table 14-2 Pin defition for meter and CT
Application For CT1 For meter For CT2
Pin 1 2 3 4 5 6 7 8
Assignment
CT_
R1_
CON
CT_
S1_
CON
CT_
T1_
CON
METER
_485A
METER
_485B
CT_
T2_
CON
CT_
S2_
CON
CT_
R2_
CON
• Meter/CT connection steps
Please refer to "7.7.2 Meter/CT Connection" and meter/CT user manual for specific
connection steps.
• Setting on the LCD
Setting path: Menu>Setting>Advance Setting>Meter/CT Setting
①
For meter 1 and meter 2 solution (Meter 1 for gird connection, Meter 2 for EPS
connection)
a. Select and enter the Meter/CT Setting according the setting path.
b. Set the the address and direction of Meter 1: You can check the connection status
in Meter/CT Check.
====CT/MeterSetting====
>Select
Meter
====CT/MeterSetting====
>Select
Enable
====CT/MeterSetting====
>Meter 1 Addr
1
====CT/MeterSetting====
>Meter 1 Direction
Positive
c. Set the the address and direction of Meter 2: And Enable the External INV. You
can check the connection status in Meter/CT Check.
====CT/MeterSetting====
>Meter 2 Addr
1
====CT/MeterSetting====
>Meter 2 Direction
Positive
====CT/MeterSetting====
>External INV
Enable
d. After connection succeeded, check the feed-in power of Meter 1 in the path of
Menu>System Status>Meter/CT and check the output power (Output Today and
Output Total) of Meter 2 in the path of Menu>History Data>E_USERDEF.
②
For CT and meter 2 solution (CT for grid connection, Meter 2 for EPS connection)
a. Select and enter the Meter/CT Setting according the setting path.
b. Select and enable the CT function, select the CT. You can check the connection
status in Meter/CT Check.