SolarEdge storedge Installation Manual page 81

Configuring the RS485 Bus for Battery and Meter Connection
8. Select the battery protocol and ID:
Battery type
Tesla Powerwall
LG Chem RESU
9. To verify battery connection, select Battery Info and check that the b attery information is displayed.
If not, check the wiring to the battery:
S N : < s e r i a l
M o d e l :
R a t e d
F W V e r .
Make sure to have the battery serial number and firmware version at hand whenever contacting
support.
To verify the connection:
1. Press the inverter external LCD light button to display the status screens one after the other:
a. Check the RS485 communication status:
w w w w w w w w
R S 4 8 5 - 1 < M L T > < 0 2 > < 0 2 >
The MLT under Dev denotes that the configuration is for multiple devices.
l
The number under Prot (protocol) should display the number of c onfigured devices.
l
The number under ## should display the number of detected d evices.
l
The above screen shows an example of 2 d evices on the same bus (for example: meter and
battery). If RGM is pre-installed, and a battery and an external meter are also installed, the screen
should show <3><3>.
If the number of devices under Prot does not match the number u nder ##, refer to
Troubleshooting on page 87.
b. Check the meter(s): In the meter(s) status screen check that the status is OK. The following is an
example of the status of an Export (or Export+Import) meter:
E x p o r t
S t a t u s :
P o w e r [ W ] :
E n e r g y [ W h ] :
If Comm. Error appears, refer to Troubleshooting on page 87.
c. Check the battery information: identification, charging status and power, and the operating
mode.
B S N :
S O E :
T o t a l :
S t a t e :
If Comm. Error appears, refer to Troubleshooting on page 87.
80
# >
< X X X X X X >
P W R [ k W H ] : N / A
< X X X X X >
D e v P r o t
M e t e r
< O K / E r r o r # >
x x x x x . x
X X X X X . X
X X X X X X X X X I D : 2 4
8 9 % W W W W P W R :
< x > W h
C h a r g i n g
SolarEdge StorEdge Installation Guide MAN-01-000262-1.2
Protocol
T74 Battery
LG Battery
# #
2 W
Device ID
24
15