4. Installation
.17.
.16.
4.6.1 Meter Communication
Communication Terminals: MTR485B and MTR485A.
Figure 4.10 Meter terminals
4. Installation
The Solis RHI-HV 5G series inverter integrates export power control function
which requires an external meter to detect the power flow.
The following figure shows the corresponding connection of the meter.
Figure 4.7 Meter (AGF-AE-D)
Note:
The battery fuses in the wiring box are replaceable.
The replacement must be done by Solis authorized technicians only.
Fuse specification: 600V, 30A.
Note:
Before connecting the battery, please carefully read the user manual of the
battery and perform the installation exactly as the battery manufacturer
requests.
4.6 Communication Terminals
From left to right, the communication terminals consist of ten ports.
Figure 4.9 Communication port
C
A
N
L
C
A
N
H
E
N
A
B
L
E
G
N
D
B
M
S
4
8
5
B
B
M
S
4
8
5
A
R
S
4
8
5
B
R
S
4
8
5
A
M
T
R
4
8
5
B
M
T
R
4
8
5
A
Inner
External
A B
Symbol
CANL
CANH
ENABLE
GND
BMS485B
BMS485A
RS485B
RS485A
MTR485B
MTR485A
Table 4.4 communication terminals
Wire Requirement
22-16AWG
Recommend:18AWG
Exposure length: 11mm
Comments
Battery communication
depends on the battery
type.
Refer to Section 4.6.2 for
details.
RS485 Communication
Meter Communication
NO.
1
2
3
4
5
6
7
8
9
10
Cable connection steps:
1. Use slot type screwdriver to press the block on the top.
2. Insert the exposed copper part of the cable into the terminal.
3. Remove the screwdriver and the terminal will clamp down
on the exposed copper.
4. Give the cable a gentle tug to ensure that it is firmly secured.
Note
:
If the CT is installed in the wrong direction,
the Hybrid Inverter can't work normally.
PV strings
Battery
RHI-1P10K-HVES-5G
Meter
RS485
A
B
Back-up
L1
L2
L1
L2
PE
Auto-
Transformer
Critical Load
240V L1-L2
120V L1-N or L2-N
Integrated
Bypass Switch
AC
Backup
AC
Grid
Load
Grid
L1
L2
N
L1
PE
L2
L1 L2
PE
240V Load
120V Load
CT direction
towards to grid
N
L1
L2
PE
Grid
CT1
CT2
