20
4.5 Closing the Cabinet Door
Step 1 Install the insulation board.
Step 2 Tighten the six screws x the insulation board(torque: 0.8Nm).
Step 3 Optional. Lock up the device using the cabinet key. Keep the key properly for future use.
5 Equipment Commissioning
5.1 Check Before Power ON
5.2 Power ON the Device
No. Check Item
1
The product is rmly installed at a clean place that is well-ventilated and easy-to-
operate.
2 The PE, power, and communication cables are connected correctly and securely.
3 Cable ties are intact, routed properly and evenly.
4 Unused ports and terminals are tted using the waterproof caps.
5 The insulation board is installed properly.
6
The voltage and frequency at the connection point meet the grid connection
requirements.
7 The electrical conduit holes are sealed.
Step 1 Turn on the main breaker of the device.
Step 2 Turn on the inverter breaker of the device.
2
2
2
2
2
2
1
2
0.8N·m
1
2
3
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