SOLINTEG INTEG M MHT Series User manual

Quick Installation Guide
Integ
MH y brid Inverter
Solinteg MHT-4~20K
Hybrid Inveer
ENGLISH VERSION

1 Installation
Pa 1
Installation
Pa 2
Electrical Connection
ACheck Packing List
User
Manual
Wall-mounting bracket
PV terminal
Monitoring device 1pcs 3m batte communication cable 1pcs
Batte terminal 1 pairs Meter with 3 CTs 1pcs
PE terminal 1pcs
COM2 connector set 1pcs
Expansion plug set
M5 screws
BACK-UP
On-grid connector set (Red) 1pcs
1pcs 5pcs
1pcs
Inveer 1pcs
MHT-4~12K-25 2 pairs / MHT-10~20K-40 4 pairs
Back-up connector set (Black) 1pcs
10m meter communication cable 1pcs
CInstallation Space
300mm
500mm
500mm
300mm
User guide 3pcs
BInstallation Location
DInstallation Angle
ON-GRID

EMark the Position and Drill Holes FFix Wall Bracket
G Mounting Inveer HGrounding Terminal Connection
Pa 2
2 Electrical Connection
ACable Requirements
Cable types
Cable requirements
Outside diameter Conductor core section
AC cable
PV cable
Batte power cable
13.0-18.0 mm
5.9-8.8 mm
5.0-8.0 mm
2.5-10.0 mm²
2.5-4.0 mm²
10 mm²
AC Connector: Please distinguish the on-grid and back-up connector, On-grid connector is red and
Back-up connector is Black.
Batte power cable: If the conductor core of the batte cable is too small, which may cause poor
contact between the terminal and the cable, please use the cable specied in the above table, or
contact Solinteg to purchase terminals of other specications.
Pa 1
Installation Electrical Connection

Pa 2
BElectrical Wiring Diagram
P
E
N
L
3
L
2
L
1
UTILITY GRID
002456
UTILITY METER
FOR BILLING
PURPOSES
CT-3
CT-2
CT-1
LoadsAC Breaker
AC Breaker
To Solinteg Meter
AC Breaker
AC Breaker
AC Breaker
PV Modules
3-Phase
Loads
1-Phase
Loads
Pa 1
Installation Electrical Connection
S1(Red)
S2(Yellow)
*Solinteg Sma Meter consists of ACR10R and RMM. Dene the cable connections for the meter
based on the actual meter model and refer to Meter Terminals Denition. This cable diagram is for
reference only.
*

DMonitoring Device Installation
EMeter and CT Connection
UTILITY
GRID
L1
L2
L3
N
PE
CAC Connection
Allen Key
50mm
8mm
①
④
CT-2
CT-3
CT-1
L1
L2
L3
N
N
L
S2
S1
S2
S1
S2
S1
002456 UTILITY METER
FOR BILLING
PURPOSES
CT-2
CT-3
CT-1
AC Breaker
AC Breaker
Solinteg Sma
Meter
ToSolinteg
Meter
②
Pa 2
Pa 1
Installation Electrical Connection
③
S1(Red)
S2(Yellow)
The direction of the arrow is
consistent with the direction of
the arrow inside the CT.
S1(Red)
S2(Yellow)

Meter Terminals Denition
FCommunication Connection
① ②
③ ④
Pa 2
Pa 1
Installation Electrical Connection
Press
No. Function
ACR10R RMM
1 L1
L1/L2/L3/N connect to grid to detect power grid voltage
2 L2
3 L3
4 N
5 L1-S1
To detect the CT current and direction
6 L1-S2
7 L2-S1
8 L2-S2
9 L3-S1
10 L3-S2
11 / PE Ground connection
12 L / Power supplied from grid
13 N /
RS485 /
RS485 RS485-2
ANT /
LAN /
Type-C / Type-C

Terminating resistor for
CAN(Parallel)
Terminating resistor for
RS485(EMS)
Pin Function
METER（RJ45-1） RS 485 Communicate with Meter
BMS（RJ45-1） CAN Communicate with BMS
1 COM Multifunction Relay
2NO (Normally Open)
3-4 /
5 DRM4/8
DRED
For Australia and New Zealand
6 DRM3/7
7 DRM2/6
8 DRM1/5
15 COM D/0
16 REF D/0
11 Fast stop +
Fast stop
12 Fast stop -
13 485 B1 EMS
14 485 A1
17 CANL_P
18 CANH_P
19-20 /
Pin Denition Function
Reseed
9-10
Reseed
/Reseed
CAN for parallel connection of inveers
Connect the Meter and BMS Communication Cables
Open side
Pa 2
Pa 1
Installation Electrical Connection

Connect Other Cables
Installing the COM Connector
Click
2.5+/-0.1N·m
①
②
③
Click
Wire Diameter
4-6.5mm
Cross-sectional Area
0.5~1.5mm2
55mm
8mm
Pa 2
Pa 1
Installation Electrical Connection

GPV String Connection
7mm
+
-
7mm
HPower Cable of the Batte Connection
+
-
10mm
10mm
Pa 2
Pa 1
Installation Electrical Connection
PV Max. Input voltage is 950V without batte, or 850V with batte, otherwise inveer will be waiting.

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