SAJ H2-10K-T2 Quick Installation Manual

H2-(10K-30K)-(T2, T3)-AU Inverter Quick Installation Guide
For more information, refer to the inverter user manual.
1. Checking installation ways and gaps
√ √
×
×
2. Installing the inverter
1. Place the wall bracket horizontally against the wall with a gradienter, mark the position of holes with a marker.
Note: If required, reserve enough distance at the inverter bottom for installing the metal cable conduits.
2. Fix the mounting plate to the wall.
Mount the inverter to the plate. Secure the inverter.
≥ 5 0 m m
1 3
2
4
M6*50mm
3. Performing grounding protection
Prepare the cable. Remove the screw on the ground terminal and secure the cable.
1 2
V0.0
×
586 mm
362 mm
4- 8 4- 8 4- 8
4. Installing the battery
Install the battery. For details, refer to the battery user manual.
5. Installing a circuit breaker and an RCD (if required) and connecting the smart meter
Note: Do NOT connect multiple inverters to one AC circuit breaker.
Inverter
H2-(10K-20K)-(T2, T3)-AU
H2-(25K-30K)-T3-AU
6. Assembling the AC-side electrical connection
Prepare cables according to the below specification.
Conductor cross-sectional Range
area of cables (mm²)
10 –16
Step
1. Loosen the nut from the cable gland on the waterproof cover.
2. Insert the AC cable through both the nut and the cable gland.
3. Connect the cables to the conductors L1, L2, L3, N, and PE.
4. Secure the waterproof cover to the inverter.
5. Tighten the nut back to the cable gland.
7. Assembling the communication connection
Prepare required cables based on pin definitions in the following table:
EMS/METER RS485_PC1/RS485_PC2
1 NC 1 NC
2 NC 2 NC
3 NC 3 NC
M5*12mm
4 NC 4 NC
5 NC 5 NC
6 NC 6 NC
7 RS485-A 7 RS485-A
8 RS485-B 8 RS485-B
CAN1/CAN2 PART1/ PART2
1 NC 1 CANH PAR
2 NC 2 CANL PAR
3 NC 3 NC
4 CANH 4 SYN-BUS+
5 CANL 5 NC
6 NC 6 HOST-BUS+
7 NC 7 NC
8 NC 8 TRF-BUS+
Note: Two stacks of battery packs are supported. You can connect them to CAN 1 or CAN2.
Recommended breaker
50 A
63 A
Recommended value Additional grounding cable cross-sectional area (mm²)
16 16
Illustration
DRM
1 DRM 1/5
2 DRM 2/6
3 DRM 3/7
4 DRM 4/8
5 RefGen
6 Com/DRM 0
7 V+
8 V-
LAN
1 TX+
2 TX-
3 RX+
4 NC
5 NC
6 RX-
7 NC
8 NC
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L1 L2 L3 N PE
BACK-UP
GRID
M5 Nut
2-3 N· m
M6 Screw
3-4 N· m