Alpha ESS STORION-T50 Installation Manual page 22

INSTALLATION
Table 23 Ports Description
Object Name
A
Power port 1
B
Power port 2
C Power port 3
D
Power port N
E CT1 sampling cable wiring port Ia*
F
CT1 sampling cable wiring port Ia
G CT2 sampling cable wiring port Ib*
H CT2 sampling cable wiring port Ib
I CT3 sampling cable wiring port Ic*
J
CT3 sampling cable wiring port Ic
K Meter communication port 1
L
Meter communication port 2
SET
Grid
Figure 4-25 Meter wiring diagram (DC mode)
Description
Connect to L1
Connect to L2
Connect to L3
Connect to N
Connect to S1 of CT1
Connect to S2 of CT1
Connect to S1 of CT2
Connect to S2 of CT2
Connect to S1 of CT3
Connect to S2 of CT3
Connect to EMS or other meters
through network cable to realize
communication between devices.
Connect to EMS or other meters
through network cable to realize
communication between devices.
General
Load
L1 L2 L3 N
PE
TOP
N L3 L2 L1
BMU
Grid
PCS
BEES
38 39
Inverter
The meter communication cable should be connected to TOP BMU COM 6.
4.4.8. Connect the communication cable for the generator
General
Load
SET
L1 L2 L3
PE
Grid
PV
PE
Figure 4-26 Meter wiring diagram (AC / Hybrid mode)
Figure 4-27 Dry contact of TOP BMU
INSTALLATION
N
TOP
N L3 L2 L1
BMU
Grid
PCS
BESS