Alpha ESS STORION-T50 Installation Manual page 8

PRODUCT DESCRIPTION
Table 8 HV900112 interface definition:
No Description
1 DCin+
2 DCin-
3 Earthing point x 4
4 Moulded case circuit breaker
5 Information label
DCout+
6
Table 9 HV900112 technical parameters:
No Item
1 High-voltage control box
2 Working voltage range
3 Modules Connection
Rated current
4
Dimensions (W x D x H)
5
Weight
6
Power consumption
7
3.3.2.3 Top BMU Box (with EMS)
Functions such as remote monitoring, remote upgrade, etc. can be realized through the
TOP BMU Box with EMS.
33
12
13 14 15 16 17
Figure 3-8 Front cover of TOP BMU box with EMS
No Description
8 DCout-
9 AC input (auxiliary power)
10 AC Air switch (auxiliary power)
11 BMU COM port (CAN) x 2
12 LMU COM port (CAN)
LED light
13
Earthing point (reserved)
14
Technical parameter Remarks
HV900112
200 ~ 900 V
5~9 M48112-S in series
for T50/100, with only 5
batteries, the batteries
will not be fully discharged
112 A
494.6 x 552.6 x 162 ± 5mm
20 kg
<10 W
23 24 25 26 27 28 29 30 31 32
1 2 3 4 5 6 7 8 9 10
18 19 20 21 22
11 12
No Description
1 BMU COM port
2 BMU COM port
3 Ethernet
4 Reserve power supply
5 Dry contact COM port
6 Meter COM port
EMS COM port (reserved for
external device communication
7
with BMU)
8 Air conditioner COM port
PCS COM port
9
PV junction COM port
10
Dry contact port
11
EMS display screen
12
DB9 COM
13
Storage card
14
Burning port
15
COM pin board
16
Note: TOP BMU box (with EMS) can communicate with outside device, such as PCS, Air
conditioner, PV junction box, etc.
You can connect from the COM port (from Port 1 to 10) in TOP BMU box to the device by
using regular net cables.
If the communication type is RS485, please connect to the RS485A and RS485B port in
TOP BMU box. Besides, the two corresponding COM ports in TOP BMU box should be
connected with each other.
11
Table 10 Top BMU box with EMS interface definition:
No Description
12 DIP switch
13 Meter COM port (reserved for RS485)
Air conditioner COM port( (reserved for RS485)
14
INV PCS COM port (reserved for RS485)
15
PV junction COM port (reserved for RS485)
16
Dry contact COM port (reserved for RS485)
17
Meter RS485A port
24 Meter RS485B port
Air conditioner RS485A port
25
Air conditioner RS485B port
26
PCS RS485A port
27
PCS RS485B port
28
PV Junction RS485A port
29
PV Junction RS485B port
30
Reserved
31
Reserved
32
Earthing point x 4
33
Figure 3-9 Dry contact of TOP BMU
PRODUCT DESCRIPTION